diff --git a/mayfly_go_web/src/common/utils/export.ts b/mayfly_go_web/src/common/utils/export.ts
index f4430477..c1a87d27 100644
--- a/mayfly_go_web/src/common/utils/export.ts
+++ b/mayfly_go_web/src/common/utils/export.ts
@@ -7,24 +7,22 @@ export function exportCsv(filename: string, columns: string[], datas: []) {
         for (let column of columns) {
             let val: any = data[column];
             if (val == null || val == undefined) {
-                dataValueArr.push('');
-                continue;
-            }
+                val = '';
+            } else if (val && typeof val == 'string') {
+                // 替换换行符
+                val = val.replace(/[\r\n]/g, '\\n');
 
-            if (typeof val == 'string' && val) {
                 // csv格式如果有逗号，整体用双引号括起来；如果里面还有双引号就替换成两个双引号，这样导出来的格式就不会有问题了
                 if (val.indexOf(',') != -1) {
                     // 如果还有双引号，先将双引号转义，避免两边加了双引号后转义错误
                     if (val.indexOf('"') != -1) {
-                        val = val.replace(/\"/g, '""');
+                        val = val.replace(/"/g, '""');
                     }
                     // 再将逗号转义
                     val = `"${val}"`;
                 }
-                dataValueArr.push(val + '\t');
-            } else {
-                dataValueArr.push(val + '\t');
             }
+            dataValueArr.push(String(val));
         }
         cvsData.push(dataValueArr);
     }
diff --git a/mayfly_go_web/src/views/ops/db/DbEdit.vue b/mayfly_go_web/src/views/ops/db/DbEdit.vue
index 9965dc93..af3ea840 100644
--- a/mayfly_go_web/src/views/ops/db/DbEdit.vue
+++ b/mayfly_go_web/src/views/ops/db/DbEdit.vue
@@ -95,6 +95,7 @@ import { ElMessage } from 'element-plus';
 import TagTreeSelect from '../component/TagTreeSelect.vue';
 import type { CheckboxValueType } from 'element-plus';
 import ProcdefSelectFormItem from '@/views/flow/components/ProcdefSelectFormItem.vue';
+import { DbType } from '@/views/ops/db/dialect';
 
 const props = defineProps({
     visible: {
@@ -196,7 +197,14 @@ const changeInstance = () => {
 
 const getAllDatabase = async () => {
     if (state.form.instanceId > 0) {
-        state.allDatabases = await dbApi.getAllDatabase.request({ instanceId: state.form.instanceId });
+        let dbs = await dbApi.getAllDatabase.request({ instanceId: state.form.instanceId });
+        state.allDatabases = dbs;
+
+        // 如果是oracle，且没查出数据库列表，则取实例sid
+        let instance = state.instances.find((item: any) => item.id === state.form.instanceId);
+        if (instance && instance.type === DbType.oracle && dbs.length === 0) {
+            state.allDatabases = [instance.sid];
+        }
     }
 };
 
diff --git a/mayfly_go_web/src/views/ops/db/InstanceList.vue b/mayfly_go_web/src/views/ops/db/InstanceList.vue
index 8631fd02..f48237fc 100644
--- a/mayfly_go_web/src/views/ops/db/InstanceList.vue
+++ b/mayfly_go_web/src/views/ops/db/InstanceList.vue
@@ -61,7 +61,7 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, toRefs, reactive, onMounted, defineAsyncComponent, Ref } from 'vue';
+import { defineAsyncComponent, onMounted, reactive, ref, Ref, toRefs } from 'vue';
 import { ElMessage, ElMessageBox } from 'element-plus';
 import { dbApi } from './api';
 import { dateFormat } from '@/common/utils/date';
diff --git a/mayfly_go_web/src/views/ops/db/SqlExec.vue b/mayfly_go_web/src/views/ops/db/SqlExec.vue
index d36079aa..d9fe8485 100644
--- a/mayfly_go_web/src/views/ops/db/SqlExec.vue
+++ b/mayfly_go_web/src/views/ops/db/SqlExec.vue
@@ -685,8 +685,9 @@ const onDeleteTable = async (data: any) => {
         cancelButtonText: '取消',
         type: 'warning',
     });
+
     // 执行sql
-    dbApi.sqlExec.request({ id, db, sql: `drop table ${tableName}` }).then(() => {
+    dbApi.sqlExec.request({ id, db, sql: `drop table ${getDbDialect(state.nowDbInst.type).quoteIdentifier(tableName)}` }).then(() => {
         if (flowProcdefKey) {
             ElMessage.success('工单提交成功');
             return;
diff --git a/mayfly_go_web/src/views/ops/db/SyncTaskEdit.vue b/mayfly_go_web/src/views/ops/db/SyncTaskEdit.vue
index 780f8329..9725fa42 100644
--- a/mayfly_go_web/src/views/ops/db/SyncTaskEdit.vue
+++ b/mayfly_go_web/src/views/ops/db/SyncTaskEdit.vue
@@ -16,7 +16,7 @@
                             <el-row>
                                 <el-col :span="11">
                                     <el-form-item prop="taskName" label="任务名" required>
-                                        <el-input v-model.trim="form.taskName" placeholder="请输入数据库别名" auto-complete="off" />
+                                        <el-input v-model.trim="form.taskName" placeholder="请输入同步任务名" auto-complete="off" />
                                     </el-form-item>
                                 </el-col>
 
@@ -89,9 +89,11 @@
                                 </el-col>
 
                                 <el-col :span="8">
-                                    <el-form-item prop="updField" label="更新字段" required>
-                                        <el-input v-model.trim="form.updField" placeholder="查询数据源的时候会带上这个字段当前最大值" auto-complete="off" />
-                                    </el-form-item>
+                                    <el-tooltip content="查询数据源的时候会带上这个字段当前最大值，支持带别名，如：t.create_time" placement="top">
+                                        <el-form-item prop="updField" label="更新字段" required>
+                                            <el-input v-model.trim="form.updField" placeholder="查询数据源的时候会带上这个字段当前最大值" auto-complete="off" />
+                                        </el-form-item>
+                                    </el-tooltip>
                                 </el-col>
 
                                 <el-col :span="8">
@@ -125,10 +127,17 @@
 
                     <el-tab-pane label="sql预览" :name="sqlPreviewTab" :disabled="!baseFieldCompleted">
                         <el-form-item prop="fieldMap" label="查询sql">
-                            <el-input type="textarea" v-model="state.previewDataSql" readonly :input-style="{ height: '190px' }" />
+                            <el-input type="textarea" v-model="state.previewDataSql" readonly :input-style="{ height: '170px' }" />
                         </el-form-item>
                         <el-form-item prop="fieldMap" label="插入sql">
-                            <el-input type="textarea" v-model="state.previewInsertSql" readonly :input-style="{ height: '190px' }" />
+                            <el-input type="textarea" v-model="state.previewInsertSql" readonly :input-style="{ height: '170px' }" />
+                        </el-form-item>
+                        <el-form-item prop="isReplace" v-if="compatibleDuplicateStrategy(form.targetDbType!)" label="键冲突策略">
+                            <el-select v-model="form.duplicateStrategy" @change="handleDuplicateStrategy" style="width: 100px">
+                                <el-option label="无" :value="DuplicateStrategy.NONE" />
+                                <el-option label="忽略" :value="DuplicateStrategy.IGNORE" />
+                                <el-option label="替换" :value="DuplicateStrategy.REPLACE" />
+                            </el-select>
                         </el-form-item>
                     </el-tab-pane>
                 </el-tabs>
@@ -185,7 +194,7 @@ import { ElMessage } from 'element-plus';
 import DbSelectTree from '@/views/ops/db/component/DbSelectTree.vue';
 import MonacoEditor from '@/components/monaco/MonacoEditor.vue';
 import { DbInst, registerDbCompletionItemProvider } from '@/views/ops/db/db';
-import { DbType, getDbDialect } from '@/views/ops/db/dialect';
+import { compatibleDuplicateStrategy, DbType, DuplicateStrategy, getDbDialect } from '@/views/ops/db/dialect';
 import CrontabInput from '@/components/crontab/CrontabInput.vue';
 
 const props = defineProps({
@@ -246,6 +255,7 @@ type FormData = {
     updFieldVal?: string;
     fieldMap?: { src: string; target: string }[];
     status?: 1 | 2;
+    duplicateStrategy?: -1 | 1 | 2;
 };
 
 const basicFormData = {
@@ -257,6 +267,7 @@ const basicFormData = {
     updFieldVal: '0',
     fieldMap: [{ src: 'a', target: 'b' }],
     status: 1,
+    duplicateStrategy: -1,
 } as FormData;
 
 const state = reactive({
@@ -271,6 +282,7 @@ const state = reactive({
     previewRes: {} as any,
     previewDataSql: '',
     previewInsertSql: '',
+    previewFieldArr: [] as string[],
 });
 
 const { tabActiveName, form, submitForm } = toRefs(state);
@@ -295,6 +307,9 @@ watch(dialogVisible, async (newValue: boolean) => {
 
     let data = await dbApi.getDatasyncTask.request({ taskId: propsData?.id });
     state.form = data;
+    if (!state.form.duplicateStrategy) {
+        state.form.duplicateStrategy = -1;
+    }
     try {
         state.form.fieldMap = JSON.parse(data.fieldMap);
     } catch (e) {
@@ -343,13 +358,12 @@ watch(tabActiveName, async (newValue: string) => {
             await handleGetTargetFields();
             break;
         case sqlPreviewTab:
-            let srcDbDialect = getDbDialect(state.srcDbInst.type);
             let targetDbDialect = getDbDialect(state.targetDbInst.type);
+            let updField = state.form.updField!;
 
-            let updField = srcDbDialect.quoteIdentifier(state.form.updField!);
-            state.previewDataSql = `SELECT * FROM (\n ${state.form.dataSql?.trim() || '请输入数据sql'} \n ) t \n where ${updField} > '${
-                state.form.updFieldVal || ''
-            }'`;
+            // 判断sql是否以where .*结尾
+            let hasCondition = /where/i.test(state.form.dataSql!);
+            state.previewDataSql = `${state.form.dataSql?.trim() || '请输入数据sql'} \n ${hasCondition ? 'and' : 'where'} ${updField} > '${state.form.updFieldVal || ''}'`;
 
             // 检查字段映射中是否存在重复的目标字段
             let fields = new Set();
@@ -365,17 +379,19 @@ watch(tabActiveName, async (newValue: string) => {
             }
 
             let fieldArr = state.form.fieldMap?.map((a: any) => targetDbDialect.quoteIdentifier(a.target)) || [];
-            let placeholder = '?'.repeat(fieldArr.length).split('').join(',');
-
-            state.previewInsertSql = ` insert into ${targetDbDialect.quoteIdentifier(state.form.targetTableName!)}(${fieldArr.join(
-                ','
-            )}) values (${placeholder});`;
+            state.previewFieldArr = fieldArr;
+            refreshPreviewInsertSql();
             break;
         default:
             break;
     }
 });
 
+const refreshPreviewInsertSql = () => {
+    let targetDbDialect = getDbDialect(state.targetDbInst.type);
+    state.previewInsertSql = targetDbDialect.getBatchInsertPreviewSql(state.form.targetTableName!, state.previewFieldArr, state.form.duplicateStrategy!);
+};
+
 const onSelectSrcDb = async (params: any) => {
     //  初始化数据源
     params.databases = params.dbs; // 数据源里需要这个值
@@ -422,16 +438,24 @@ const handleGetSrcFields = async () => {
     }
 
     // 执行sql
-    // oracle的分页关键字不一样
-    let limit = ' limit 1';
-    if (state.form.srcDbType === DbType.oracle) {
-        limit = ' where rownum <= 1';
+    let sql: string;
+
+    if (state.form.srcDbType === DbType.mssql) {
+        // mssql的分页语法不一样
+        let top1 = `select top 1`;
+        sql = `${top1} * from (${state.form.dataSql}) a`;
+    } else if (state.form.srcDbType === DbType.oracle) {
+        // oracle的分页关键字不一样
+        let hasCondition = /where/i.test(state.form.dataSql!);
+        sql = `${state.form.dataSql} ${hasCondition ? 'and' : 'where'} rownum <= 1`;
+    } else {
+        sql = `${state.form.dataSql} limit 1`;
     }
 
     const res = await dbApi.sqlExec.request({
         id: state.form.srcDbId,
         db: state.form.srcDbName,
-        sql: `select * from (${state.form.dataSql}) t ${limit}`,
+        sql,
     });
 
     if (!res.columns) {
@@ -505,6 +529,11 @@ const btnOk = async () => {
 const cancel = () => {
     dialogVisible.value = false;
     emit('cancel');
+    state.form = basicFormData;
+};
+
+const handleDuplicateStrategy = () => {
+    refreshPreviewInsertSql();
 };
 </script>
 <style lang="scss">
diff --git a/mayfly_go_web/src/views/ops/db/component/table/DbTableData.vue b/mayfly_go_web/src/views/ops/db/component/table/DbTableData.vue
index 9262d10f..b24e046e 100644
--- a/mayfly_go_web/src/views/ops/db/component/table/DbTableData.vue
+++ b/mayfly_go_web/src/views/ops/db/component/table/DbTableData.vue
@@ -742,6 +742,7 @@ const onExitEditMode = (rowData: any, column: any, rowIndex = 0) => {
 };
 
 const submitUpdateFields = async () => {
+    debugger;
     const dbInst = getNowDbInst();
     if (cellUpdateMap.size == 0) {
         return;
diff --git a/mayfly_go_web/src/views/ops/db/component/table/DbTableDataForm.vue b/mayfly_go_web/src/views/ops/db/component/table/DbTableDataForm.vue
index 013a20d5..19244e71 100644
--- a/mayfly_go_web/src/views/ops/db/component/table/DbTableDataForm.vue
+++ b/mayfly_go_web/src/views/ops/db/component/table/DbTableDataForm.vue
@@ -37,6 +37,7 @@ import { ref, watch, onMounted } from 'vue';
 import ColumnFormItem from './ColumnFormItem.vue';
 import { DbInst } from '../../db';
 import { ElMessage } from 'element-plus';
+import { getDbDialect } from '@/views/ops/db/dialect';
 
 export interface ColumnFormItemProps {
     dbInst: DbInst;
diff --git a/mayfly_go_web/src/views/ops/db/component/table/DbTableDataOp.vue b/mayfly_go_web/src/views/ops/db/component/table/DbTableDataOp.vue
index d8dabaa6..ae60bebb 100644
--- a/mayfly_go_web/src/views/ops/db/component/table/DbTableDataOp.vue
+++ b/mayfly_go_web/src/views/ops/db/component/table/DbTableDataOp.vue
@@ -524,7 +524,7 @@ const onConfirmCondition = () => {
     }
     const row = conditionDialog.columnRow as any;
     condition += `${row.columnName} ${conditionDialog.condition} `;
-    state.condition = condition + DbInst.wrapColumnValue(row.columnType, conditionDialog.value);
+    state.condition = condition + state.dbDialect.wrapValue(row.columnType, conditionDialog.value!);
     onCancelCondition();
     condInputRef.value.focus();
 };
diff --git a/mayfly_go_web/src/views/ops/db/component/table/DbTableOp.vue b/mayfly_go_web/src/views/ops/db/component/table/DbTableOp.vue
index 9be2d3ec..248da6d1 100644
--- a/mayfly_go_web/src/views/ops/db/component/table/DbTableOp.vue
+++ b/mayfly_go_web/src/views/ops/db/component/table/DbTableOp.vue
@@ -30,7 +30,7 @@
 
                                     <el-select v-else-if="item.prop === 'type'" filterable size="small" v-model="scope.row.type">
                                         <el-option
-                                            v-for="pgsqlType in state.columnTypeList"
+                                            v-for="pgsqlType in getDbDialect(dbType).getInfo().columnTypes"
                                             :key="pgsqlType.dataType"
                                             :value="pgsqlType.udtName"
                                             :label="pgsqlType.dataType"
@@ -172,7 +172,6 @@ const state = reactive({
     dialogVisible: false,
     btnloading: false,
     activeName: '1',
-    columnTypeList: dbDialect.getInfo().columnTypes,
     tableData: {
         fields: {
             colNames: [
@@ -347,22 +346,25 @@ const submit = async () => {
  * @param nowArr 修改后的对象数组
  * @param key 标志对象唯一属性
  */
-const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { del: any[]; add: any[]; upd: any[] } => {
+const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { del: any[]; add: any[]; upd: any[]; changed: boolean } => {
     let data = {
         del: [] as object[], // 删除的数据
         add: [] as object[], // 新增的数据
         upd: [] as object[], // 修改的数据
+        changed: false,
     };
 
     // 旧数据为空
     if (oldArr && Array.isArray(oldArr) && oldArr.length === 0 && nowArr && Array.isArray(nowArr) && nowArr.length > 0) {
         data.add = nowArr;
+        data.changed = true;
         return data;
     }
 
     // 新数据为空
     if (nowArr && Array.isArray(nowArr) && nowArr.length === 0 && oldArr && Array.isArray(oldArr) && oldArr.length > 0) {
         data.del = oldArr;
+        data.changed = true;
         return data;
     }
 
@@ -378,6 +380,7 @@ const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { d
         oldName && (newMap[oldName] = a);
         if (!oldMap.hasOwnProperty(k) && (!oldName || (oldName && !oldMap.hasOwnProperty(oldName)))) {
             // 新增
+            data.changed = true;
             data.add.push(a);
         }
     });
@@ -387,6 +390,7 @@ const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { d
         let newData = newMap[k];
         if (!newData) {
             // 删除
+            data.changed = true;
             data.del.push(a);
         } else {
             // 判断每个字段是否相等，否则为修改
@@ -394,6 +398,7 @@ const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { d
                 let oldV = a[f];
                 let newV = newData[f];
                 if (oldV?.toString() !== newV?.toString()) {
+                    data.changed = true;
                     data.upd.push(newData);
                     break;
                 }
@@ -416,13 +421,17 @@ const genSql = () => {
     } else {
         // 修改列
         let changeColData = filterChangedData(state.tableData.fields.oldFields, state.tableData.fields.res, 'name');
-        let colSql = dbDialect.getModifyColumnSql(data, data.tableName, changeColData);
+        let colSql = changeColData.changed ? dbDialect.getModifyColumnSql(data, data.tableName, changeColData) : '';
         // 修改索引
         let changeIdxData = filterChangedData(state.tableData.indexs.oldIndexs, state.tableData.indexs.res, 'indexName');
-        let idxSql = dbDialect.getModifyIndexSql(data, data.tableName, changeIdxData);
+        let idxSql = changeColData.changed ? dbDialect.getModifyIndexSql(data, data.tableName, changeIdxData) : '';
         // 修改表名
 
-        return colSql + ';' + idxSql;
+        let sqlArr = [];
+        colSql && sqlArr.push(colSql);
+        idxSql && sqlArr.push(idxSql);
+
+        return sqlArr.join(';');
     }
 };
 
@@ -432,7 +441,9 @@ const reset = () => {
     state.tableData.tableName = '';
     state.tableData.tableComment = '';
     state.tableData.fields.res = [];
+    state.tableData.fields.oldFields = [];
     state.tableData.indexs.res = [];
+    state.tableData.indexs.oldIndexs = [];
 };
 
 const indexChanges = (row: any) => {
diff --git a/mayfly_go_web/src/views/ops/db/db.ts b/mayfly_go_web/src/views/ops/db/db.ts
index 938d9190..5734d574 100644
--- a/mayfly_go_web/src/views/ops/db/db.ts
+++ b/mayfly_go_web/src/views/ops/db/db.ts
@@ -166,7 +166,7 @@ export class DbInst {
         const db = this.getDb(dbName);
         // 优先从 table map中获取
         let columns = db.getColumns(table);
-        if (columns) {
+        if (columns && columns.length > 0) {
             return columns;
         }
         console.log(`load columns -> dbName: ${dbName}, table: ${table}`);
@@ -258,7 +258,7 @@ export class DbInst {
 
     // 获取指定表的默认查询sql
     getDefaultSelectSql(db: string, table: string, condition: string, orderBy: string, pageNum: number, limit: number = DbInst.DefaultLimit) {
-        return getDbDialect(this.type).getDefaultSelectSql(db, table, condition, orderBy, pageNum, limit);
+        return this.getDialect().getDefaultSelectSql(db, table, condition, orderBy, pageNum, limit);
     }
 
     /**
@@ -266,12 +266,22 @@ export class DbInst {
      * @param dbName 数据库名
      * @param table 表名
      * @param datas 要生成的数据
+     * @param dbDialect db方言
+     * @param skipNull 是否跳过空字段
      */
     async genInsertSql(dbName: string, table: string, datas: any[], skipNull = false) {
         if (!datas) {
             return '';
         }
+        let schema = '';
+        let arr = dbName.split('/');
+        if (arr.length == 1) {
+            schema = this.wrapName(dbName) + '.';
+        } else if (arr.length == 2) {
+            schema = this.wrapName(arr[1]) + '.';
+        }
 
+        let dbDialect = this.getDialect();
         const columns = await this.loadColumns(dbName, table);
         const sqls = [];
         for (let data of datas) {
@@ -283,9 +293,9 @@ export class DbInst {
                     continue;
                 }
                 colNames.push(this.wrapName(colName));
-                values.push(DbInst.wrapValueByType(data[colName]));
+                values.push(dbDialect.wrapValue(column.dataType, data[colName]));
             }
-            sqls.push(`INSERT INTO ${this.wrapName(table)} (${colNames.join(', ')}) VALUES(${values.join(', ')})`);
+            sqls.push(`INSERT INTO ${schema}${this.wrapName(table)} (${colNames.join(', ')}) VALUES(${values.join(', ')})`);
         }
         return sqls.join(';\n') + ';';
     }
@@ -315,22 +325,23 @@ export class DbInst {
             const v = columnValue[k];
             // 更新字段列信息
             const updateColumn = await this.loadTableColumn(dbName, table, k);
-            sql += ` ${this.wrapName(k)} = ${DbInst.wrapColumnValue(updateColumn.columnType, v, dialect)},`;
+            sql += ` ${this.wrapName(k)} = ${dialect.wrapValue(updateColumn.columnType, v)},`;
         }
-
         sql = sql.substring(0, sql.length - 1);
-        return (sql += ` WHERE ${this.wrapName(primaryKeyName)} = ${DbInst.wrapColumnValue(primaryKeyType, primaryKeyValue)} ;`);
+
+        return sql + ` WHERE ${this.wrapName(primaryKeyName)} = ${this.getDialect().wrapValue(primaryKeyType, primaryKeyValue)} ;`;
     }
 
     /**
      * 生成根据主键删除的sql语句
+     * @param db 数据库名
      * @param table 表名
      * @param datas 要删除的记录
      */
     async genDeleteByPrimaryKeysSql(db: string, table: string, datas: any[]) {
         const primaryKey = await this.loadTableColumn(db, table);
         const primaryKeyColumnName = primaryKey.columnName;
-        const ids = datas.map((d: any) => `${DbInst.wrapColumnValue(primaryKey.columnType, d[primaryKeyColumnName])}`).join(',');
+        const ids = datas.map((d: any) => `${this.getDialect().wrapValue(primaryKey.columnType, d[primaryKeyColumnName])}`).join(',');
         return `DELETE FROM ${this.wrapName(table)} WHERE ${this.wrapName(primaryKeyColumnName)} IN (${ids})`;
     }
 
@@ -351,9 +362,8 @@ export class DbInst {
 
     /**
      * 包裹数据库表名、字段名等，避免使用关键字为字段名或表名时报错
-     * @param table
-     * @param condition
-     * @returns
+     * @param name 表名、字段名、schema名
+     * @returns 包裹后的字符串
      */
     wrapName = (name: string) => {
         return this.getDialect().quoteIdentifier(name);
@@ -410,34 +420,6 @@ export class DbInst {
         dbInstCache.clear();
     }
 
-    /**
-     * 根据返回值包装值，若值为字符串类型则添加''
-     * @param val 值
-     * @returns 包装后的值
-     */
-    static wrapValueByType = (val: any) => {
-        if (val == null) {
-            return 'NULL';
-        }
-        if (typeof val == 'number') {
-            return val;
-        }
-        return `'${val}'`;
-    };
-
-    /**
-     * 根据字段类型包装字段值，如为字符串等则添加‘’，数字类型则直接返回即可
-     */
-    static wrapColumnValue(columnType: string, value: any, dbDialect?: DbDialect) {
-        if (this.isNumber(columnType)) {
-            return value;
-        }
-        if (!dbDialect) {
-            return `'${value}'`;
-        }
-        return dbDialect.wrapStrValue(columnType, value);
-    }
-
     /**
      * 判断字段类型是否为数字类型
      * @param columnType 字段类型
diff --git a/mayfly_go_web/src/views/ops/db/dialect/dm_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/dm_dialect.ts
index 7b71c686..5b03eb5f 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/dm_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/dm_dialect.ts
@@ -4,6 +4,7 @@ import {
     DataType,
     DbDialect,
     DialectInfo,
+    DuplicateStrategy,
     EditorCompletion,
     EditorCompletionItem,
     IndexDefinition,
@@ -682,8 +683,54 @@ class DMDialect implements DbDialect {
         return DataType.String;
     }
 
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (DbInst.isNumber(columnType)) {
+            return value;
+        }
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        // 替换
+        //  MERGE INTO t_person T1
+        //   USING (
+        //   <foreach collection="list" item="item" index="index" separator="UNION ALL">
+        //   SELECT
+        //   #{item.id} id,
+        //   #{item.mc} mc,
+        //   #{item.sex} sex,
+        //   #{item.age} age
+        //   FROM dual
+        //   </foreach>
+        // ) T2 ON (T1.id = T2.id )
+        //   WHEN NOT MATCHED THEN INSERT(id, mc, sex,
+        //   age) VALUES
+        //   (T2.id, T2.mc, T2.sex, T2.age)
+        //   WHEN MATCHED THEN UPDATE
+        //   SET T1.mc = T2.mc,T1.sex = T2.sex,T1.age = T2.age
+
+        if (duplicateStrategy == DuplicateStrategy.REPLACE || duplicateStrategy == DuplicateStrategy.IGNORE) {
+            // 字段数组生成占位符sql
+            let phs = [];
+            let values = [];
+            for (let i = 0; i < fieldArr.length; i++) {
+                phs.push(`? ${fieldArr[i]}`);
+                values.push(`T2.${fieldArr[i]}`);
+            }
+            let placeholder = phs.join(',');
+            let sql = `MERGE INTO ${tableName} T1 USING 
+        (
+         SELECT ${placeholder} FROM dual
+        ) T2 ON (T1.id = T2.id) 
+        WHEN NOT MATCHED THEN INSERT(${fieldArr.join(',')}) VALUES (${values.join(',')})
+        WHEN MATCHED THEN UPDATE SET ${fieldArr.map((a) => `T1.${a} = T2.${a}`).join(',')}`;
+            return sql;
+        } else {
+            let placeholder = '?'.repeat(fieldArr.length).split('').join(',');
+            return `INSERT INTO ${tableName} (${fieldArr.join(',')}) VALUES (${placeholder}), (${placeholder});`;
+        }
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/gauss_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/gauss_dialect.ts
index 9e1e88eb..2c3a753a 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/gauss_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/gauss_dialect.ts
@@ -1,5 +1,5 @@
 import { PostgresqlDialect } from '@/views/ops/db/dialect/postgres_dialect';
-import { DialectInfo } from '@/views/ops/db/dialect/index';
+import { DialectInfo, DuplicateStrategy } from '@/views/ops/db/dialect/index';
 
 let gsDialectInfo: DialectInfo;
 export class GaussDialect extends PostgresqlDialect {
@@ -14,4 +14,17 @@ export class GaussDialect extends PostgresqlDialect {
         gsDialectInfo.name = 'GaussDB';
         return gsDialectInfo;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        // 构建占位符字符串 "($1, $2, $3 ...)"
+        let placeholder = fieldArr.map((_, i) => `$${i + 1}`).join(',');
+        let suffix = '';
+        if (duplicateStrategy === DuplicateStrategy.IGNORE) {
+            suffix = '\nON DUPLICATE KEY UPDATE NOTHING';
+        } else if (duplicateStrategy === DuplicateStrategy.REPLACE) {
+            suffix = '\n-- 执行前会删除唯一键涉及到的字段 \nON DUPLICATE KEY UPDATE ' + fieldArr.map((a) => `${a}=excluded.${a}`).join(',');
+        }
+
+        return `INSERT INTO ${tableName} (${fieldArr.join(',')}) VALUES (${placeholder}) ${suffix};`;
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/index.ts b/mayfly_go_web/src/views/ops/db/dialect/index.ts
index bfe7a6f7..30baa783 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/index.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/index.ts
@@ -146,6 +146,25 @@ export const compatibleMysql = (dbType: string): boolean => {
     }
 };
 
+// 哪些数据库支持键冲突策略
+export const compatibleDuplicateStrategy = (dbType: string): boolean => {
+    switch (dbType) {
+        case DbType.mysql:
+        case DbType.mariadb:
+        case DbType.postgresql:
+        case DbType.gauss:
+        case DbType.kingbaseEs:
+        case DbType.vastbase:
+        case DbType.dm:
+        case DbType.oracle:
+        case DbType.sqlite:
+        case DbType.mssql:
+            return true;
+        default:
+            return false;
+    }
+};
+
 export interface DbDialect {
     /**
      * 获取一些数据库默认信息
@@ -206,8 +225,22 @@ export interface DbDialect {
     /** 通过数据库字段类型，返回基本数据类型 */
     getDataType(columnType: string): DataType;
 
-    /** 包装字符串数据， 如：oracle需要把date类型改为 to_date(str, 'yyyy-mm-dd hh24:mi:ss') */
-    wrapStrValue(columnType: string, value: string): string;
+    /** 包装字符串数据， 如：oracle需要把date类型改为 to_date(str, 'yyyy-mm-dd hh24:mi:ss') mssql需要把中文字符串数据包装为 N'中文字符串' */
+    wrapValue(columnType: string, value: any): any;
+
+    /**
+     * 生成插入数据预览sql
+     * @param tableName 表名
+     * @param columns 列名
+     * @param duplicateStrategy 重复策略
+     */
+    getBatchInsertPreviewSql(tableName: string, columns: string[], duplicateStrategy: DuplicateStrategy): string;
+}
+
+export enum DuplicateStrategy {
+    NONE = -1, // 无
+    IGNORE = 1, // 忽略
+    REPLACE = 2, // 覆盖
 }
 
 let mysqlDialect = new MysqlDialect();
diff --git a/mayfly_go_web/src/views/ops/db/dialect/mssql_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/mssql_dialect.ts
index 97611566..dea8a888 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/mssql_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/mssql_dialect.ts
@@ -1,5 +1,15 @@
 import { DbInst } from '../db';
-import { commonCustomKeywords, DataType, DbDialect, DialectInfo, EditorCompletion, EditorCompletionItem, IndexDefinition, RowDefinition } from './index';
+import {
+    commonCustomKeywords,
+    DataType,
+    DbDialect,
+    DialectInfo,
+    DuplicateStrategy,
+    EditorCompletion,
+    EditorCompletionItem,
+    IndexDefinition,
+    RowDefinition,
+} from './index';
 import { language as sqlLanguage } from 'monaco-editor/esm/vs/basic-languages/sql/sql.js';
 
 export { MSSQL_TYPE_LIST, MssqlDialect };
@@ -134,7 +144,7 @@ class MssqlDialect implements DbDialect {
             { name: 'creator_id', type: 'bigint', length: '20', numScale: '', value: '', notNull: true, pri: false, auto_increment: false, remark: '创建人id' },
             {
                 name: 'creator',
-                type: 'varchar',
+                type: 'nvarchar',
                 length: '100',
                 numScale: '',
                 value: '',
@@ -157,7 +167,7 @@ class MssqlDialect implements DbDialect {
             { name: 'updator_id', type: 'bigint', length: '20', numScale: '', value: '', notNull: true, pri: false, auto_increment: false, remark: '修改人id' },
             {
                 name: 'updator',
-                type: 'varchar',
+                type: 'nvarchar',
                 length: '100',
                 numScale: '',
                 value: '',
@@ -263,7 +273,10 @@ class MssqlDialect implements DbDialect {
             }
         });
 
-        return sql.join(';') + ';' + indexComment.join(';');
+        let arr = [];
+        sql.length > 0 && arr.push(sql.join(';'));
+        indexComment.length > 0 && arr.push(indexComment.join(';'));
+        return arr.join(';');
     }
 
     getModifyColumnSql(tableData: any, tableName: string, changeData: { del: RowDefinition[]; add: RowDefinition[]; upd: RowDefinition[] }): string {
@@ -326,14 +339,15 @@ ELSE
             });
         }
 
-        return (
-            delSql +
-            (addArr.length > 0 ? addArr.join(';') + ';' : '') +
-            (renameArr.length > 0 ? renameArr.join(';') + ';' : '') +
-            (updArr.length > 0 ? updArr.join(';') + ';' : '') +
-            (changeCommentArr.length > 0 ? changeCommentArr.join(';') + ';' : '') +
-            (addCommentArr.length > 0 ? addCommentArr.join(';') + ';' : '')
-        );
+        let arr = [];
+        delSql && arr.push(delSql);
+        addArr.length > 0 && arr.push(addArr.join(';'));
+        renameArr.length > 0 && arr.push(renameArr.join(';'));
+        updArr.length > 0 && arr.push(updArr.join(';'));
+        changeCommentArr.length > 0 && arr.push(changeCommentArr.join(';'));
+        addCommentArr.length > 0 && arr.push(addCommentArr.join(';'));
+
+        return arr.join(';');
     }
 
     getModifyIndexSql(tableData: any, tableName: string, changeData: { del: any[]; add: any[]; upd: any[] }): string {
@@ -377,7 +391,12 @@ ELSE
         let dropSql = dropArr.join(';');
         let addSql = addArr.join(';');
         let commentSql = commentArr.join(';');
-        return dropSql + ';' + addSql + ';' + commentSql + ';';
+
+        let arr = [];
+        dropSql && arr.push(dropSql);
+        addSql && arr.push(addSql);
+        commentSql && arr.push(commentSql);
+        return arr.join(';');
     }
 
     getDataType(columnType: string): DataType {
@@ -398,8 +417,46 @@ ELSE
         }
         return DataType.String;
     }
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (this.getDataType(columnType) == DataType.Number) {
+            return value;
+        }
+        if (this.getDataType(columnType) == DataType.String) {
+            return `N'${value}'`;
+        }
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        let placeholder = '?'.repeat(fieldArr.length).split('').join(',');
+        let baseSql = `INSERT INTO ${tableName} (${fieldArr.join(',')}) VALUES (${placeholder});`;
+        if (duplicateStrategy === DuplicateStrategy.IGNORE) {
+            let on = `ALTER TABLE ${tableName} ADD CONSTRAINT uniqueRows UNIQUE (id) WITH (IGNORE_DUP_KEY = ON);`;
+            return on + '\n' + baseSql;
+        }
+
+        if (duplicateStrategy === DuplicateStrategy.REPLACE) {
+            // 字段数组生成占位符sql
+            let phs = [];
+            let values = [];
+            for (let i = 0; i < fieldArr.length; i++) {
+                phs.push(`? ${fieldArr[i]}`);
+                values.push(`T2.${fieldArr[i]}`);
+            }
+            let placeholder = phs.join(',');
+            let sql = `MERGE INTO ${tableName} T1 USING 
+        (
+         SELECT ${placeholder}
+        ) T2 ON (T1.id = T2.id) 
+        WHEN NOT MATCHED THEN INSERT(${fieldArr.join(',')}) VALUES (${values.join(',')})
+        WHEN MATCHED THEN UPDATE SET ${fieldArr.map((a) => `T1.${a} = T2.${a}`).join(',')}`;
+            return sql;
+        }
+
+        return baseSql;
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/mysql_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/mysql_dialect.ts
index 71287426..57cd3fc4 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/mysql_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/mysql_dialect.ts
@@ -1,5 +1,15 @@
 import { DbInst } from '../db';
-import { commonCustomKeywords, DataType, DbDialect, DialectInfo, EditorCompletion, EditorCompletionItem, IndexDefinition, RowDefinition } from './index';
+import {
+    commonCustomKeywords,
+    DataType,
+    DbDialect,
+    DialectInfo,
+    DuplicateStrategy,
+    EditorCompletion,
+    EditorCompletionItem,
+    IndexDefinition,
+    RowDefinition,
+} from './index';
 import { language as mysqlLanguage } from 'monaco-editor/esm/vs/basic-languages/mysql/mysql.js';
 
 export { MYSQL_TYPE_LIST, MysqlDialect };
@@ -227,7 +237,6 @@ class MysqlDialect implements DbDialect {
     }
 
     getModifyColumnSql(tableData: any, tableName: string, changeData: { del: RowDefinition[]; add: RowDefinition[]; upd: RowDefinition[] }): string {
-        let sql = `ALTER TABLE ${this.quoteIdentifier(tableData.db)}.${this.quoteIdentifier(tableName)}`;
         let arr = [] as string[];
         if (changeData.del.length > 0) {
             changeData.del.forEach((a) => {
@@ -250,7 +259,12 @@ class MysqlDialect implements DbDialect {
             });
         }
 
-        return sql + arr.join(',') + ';';
+        if (arr.length > 0) {
+            let sql = `ALTER TABLE ${this.quoteIdentifier(tableData.db)}.${this.quoteIdentifier(tableName)}`;
+            return sql + arr.join(',') + ';';
+        }
+
+        return '';
     }
 
     getModifyIndexSql(tableData: any, tableName: string, changeData: { del: any[]; add: any[]; upd: any[] }): string {
@@ -327,8 +341,27 @@ class MysqlDialect implements DbDialect {
         }
         return DataType.String;
     }
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (DbInst.isNumber(columnType)) {
+            return value;
+        }
+        // 转义所有的换行符
+        value = value.replace(/[\r\n]/g, '\\n');
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: number): string {
+        let placeholder = '?'.repeat(fieldArr.length).split('').join(',');
+        let prefix = 'insert into';
+        if (duplicateStrategy === DuplicateStrategy.IGNORE) {
+            prefix = 'insert ignore into';
+        } else if (duplicateStrategy === DuplicateStrategy.REPLACE) {
+            prefix = 'replace into';
+        }
+        return `${prefix} ${this.quoteIdentifier(tableName)}(${fieldArr.join(',')}) values (${placeholder});`;
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/oracle_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/oracle_dialect.ts
index 3b586c37..fb942f08 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/oracle_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/oracle_dialect.ts
@@ -4,6 +4,7 @@ import {
     DataType,
     DbDialect,
     DialectInfo,
+    DuplicateStrategy,
     EditorCompletion,
     EditorCompletionItem,
     IndexDefinition,
@@ -84,7 +85,7 @@ const replaceFunctions: EditorCompletionItem[] = [
     { label: 'CURRENT_TIMESTAMP', insertText: 'TIMESTAMP', description: '获取当前时间' },
     // 转换函数
     { label: 'TO_CHAR', insertText: 'TO_CHAR(d|n[,fmt])', description: '把日期和数字转换为制定格式的字符串' },
-    { label: 'TO_DATE', insertText: 'TO_DATE(X,[,fmt])', description: '把一个字符串以fmt格式转换成一个日期类型' },
+    { label: 'TO_DATE', insertText: `TO_DATE(X, 'yyyy-MM-dd HH24:mi:ss')`, description: '把一个字符串以fmt格式转换成一个日期类型' },
     { label: 'TO_NUMBER', insertText: 'TO_NUMBER(X,[,fmt])', description: '把一个字符串以fmt格式转换为一个数字' },
     { label: 'TO_TIMESTAMP', insertText: 'TO_TIMESTAMP(X,[,fmt])', description: '把一个字符串以fmt格式转换为日期类型' },
     // 其他
@@ -310,6 +311,7 @@ class OracleDialect implements DbDialect {
         let createSql = '';
         let tableCommentSql = '';
         let columCommentSql = '';
+        let pris = [] as string[];
 
         // 创建表结构
         let fields: string[] = [];
@@ -319,9 +321,18 @@ class OracleDialect implements DbDialect {
             if (item.remark) {
                 columCommentSql += ` COMMENT ON COLUMN ${dbTable}.${this.quoteIdentifier(item.name)} is '${item.remark}'; `;
             }
+            // 主键
+            if (item.pri) {
+                pris.push(this.quoteIdentifier(item.name));
+            }
         });
+        // 主键语句
+        let prisql = '';
+        if (pris.length > 0) {
+            prisql = ` CONSTRAINT "PK_${data.tableName}" PRIMARY KEY (${pris.join(',')});`;
+        }
         // 建表
-        createSql = `CREATE TABLE ${dbTable} ( ${fields.join(',')} );`;
+        createSql = `CREATE TABLE ${dbTable} ( ${fields.join(',')} ) ${prisql ? ',' + prisql : ''};`;
         // 表注释
         if (data.tableComment) {
             tableCommentSql = ` COMMENT ON TABLE ${dbTable} is '${data.tableComment}'; `;
@@ -376,7 +387,7 @@ class OracleDialect implements DbDialect {
                 }
                 modifyArr.push(` MODIFY (${this.genColumnBasicSql(a, false)})`);
                 if (a.pri) {
-                    priArr.add(`${this.quoteIdentifier(a.name)}"`);
+                    priArr.add(`${this.quoteIdentifier(a.name)}`);
                 }
             });
         }
@@ -412,8 +423,8 @@ class OracleDialect implements DbDialect {
             }
         }
 
-        let modifySql = baseSql + modifyArr.join(' ') + ';';
-        let dropSql = baseSql + ` DROP (${dropArr.join(',')}) ;`;
+        let modifySql = modifyArr.length > 0 ? baseSql + modifyArr.join(' ') + ';' : '';
+        let dropSql = dropArr.length > 0 ? baseSql + ` DROP (${dropArr.join(',')}) ;` : '';
         let renameSql = renameArr.join('');
         let addPkSql = priArr.size > 0 ? `ALTER TABLE ${dbTable} ADD CONSTRAINT "PK_${tableName}" PRIMARY KEY (${Array.from(priArr).join(',')});` : '';
         let commentSql = commentArr.join(';');
@@ -473,11 +484,51 @@ class OracleDialect implements DbDialect {
         }
         return DataType.String;
     }
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (DbInst.isNumber(columnType)) {
+            return value;
+        }
         if (value && this.getDataType(columnType) === DataType.DateTime) {
             return `to_timestamp('${value}', 'yyyy-mm-dd hh24:mi:ss')`;
         }
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        if (duplicateStrategy == DuplicateStrategy.REPLACE) {
+            // 字段数组生成占位符sql
+            let phs = [];
+            let values = [];
+            let insertFields = [];
+            for (let i = 0; i < fieldArr.length; i++) {
+                phs.push(`:${i + 1} ${fieldArr[i]}`);
+                values.push(`T2.${fieldArr[i]}`);
+                insertFields.push(`T1.${fieldArr[i]}`);
+            }
+            let placeholder = phs.join(',');
+            let sql = `MERGE INTO ${this.quoteIdentifier(tableName)} T1 USING 
+        (
+         SELECT ${placeholder} FROM dual
+        ) T2 ON (T1.id = T2.id) 
+        WHEN NOT MATCHED THEN INSERT (${insertFields.join(',')}) VALUES (${values.join(',')})
+        WHEN MATCHED THEN UPDATE SET ${fieldArr.map((a) => `T1.${a} = T2.${a}`).join(',')}`;
+            return sql;
+        } else {
+            // 字段数组生成占位符sql
+            let phs = [];
+            for (let i = 0; i < fieldArr.length; i++) {
+                phs.push(`:${i + 1} ${fieldArr[i]}`);
+            }
+            let ignore = '';
+            if (duplicateStrategy == DuplicateStrategy.IGNORE) {
+                ignore = `/*+ IGNORE_ROW_ON_DUPKEY_INDEX(${tableName}(id)) */`;
+            }
+            let placeholder = phs.join(',');
+            return `INSERT ${ignore} INTO ${tableName} (${fieldArr.join(',')}) VALUES (${placeholder});`;
+        }
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/postgres_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/postgres_dialect.ts
index 0b6ef1f3..43816f02 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/postgres_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/postgres_dialect.ts
@@ -4,6 +4,7 @@ import {
     DataType,
     DbDialect,
     DialectInfo,
+    DuplicateStrategy,
     EditorCompletion,
     EditorCompletionItem,
     IndexDefinition,
@@ -439,8 +440,26 @@ class PostgresqlDialect implements DbDialect {
         return DataType.String;
     }
 
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (DbInst.isNumber(columnType)) {
+            return value;
+        }
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        // 构建占位符字符串 "($1, $2, $3 ...)"
+        let placeholder = fieldArr.map((_, i) => `$${i + 1}`).join(',');
+        let suffix = '';
+        if (duplicateStrategy === DuplicateStrategy.IGNORE) {
+            suffix = ' ON CONFLICT DO NOTHING';
+        } else if (duplicateStrategy === DuplicateStrategy.REPLACE) {
+            suffix = ' ON CONFLICT ON CONSTRAINT {your_constraint_name1} DO UPDATE SET ' + fieldArr.map((a) => `${a}=excluded.${a}`).join(',');
+        }
+
+        return `INSERT INTO ${tableName} (${fieldArr.join(',')}) VALUES (${placeholder}) \n ${suffix};`;
+    }
 }
diff --git a/mayfly_go_web/src/views/ops/db/dialect/sqlite_dialect.ts b/mayfly_go_web/src/views/ops/db/dialect/sqlite_dialect.ts
index b0a675dd..14cf9f36 100644
--- a/mayfly_go_web/src/views/ops/db/dialect/sqlite_dialect.ts
+++ b/mayfly_go_web/src/views/ops/db/dialect/sqlite_dialect.ts
@@ -3,6 +3,7 @@ import {
     DataType,
     DbDialect,
     DialectInfo,
+    DuplicateStrategy,
     EditorCompletion,
     EditorCompletionItem,
     IndexDefinition,
@@ -331,8 +332,25 @@ class SqliteDialect implements DbDialect {
         }
         return DataType.String;
     }
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars,no-unused-vars
-    wrapStrValue(columnType: string, value: string): string {
+
+    wrapValue(columnType: string, value: any): any {
+        if (value == null) {
+            return 'NULL';
+        }
+        if (DbInst.isNumber(columnType)) {
+            return value;
+        }
         return `'${value}'`;
     }
+
+    getBatchInsertPreviewSql(tableName: string, fieldArr: string[], duplicateStrategy: DuplicateStrategy): string {
+        let placeholder = '?'.repeat(fieldArr.length).split('').join(',');
+        let prefix = 'insert into';
+        if (duplicateStrategy === DuplicateStrategy.IGNORE) {
+            prefix = 'insert or ignore into';
+        } else if (duplicateStrategy === DuplicateStrategy.REPLACE) {
+            prefix = 'insert or replace into';
+        }
+        return `${prefix} ${this.quoteIdentifier(tableName)}(${fieldArr.join(',')}) values (${placeholder});`;
+    }
 }
diff --git a/server/internal/db/api/form/db_data_sync.go b/server/internal/db/api/form/db_data_sync.go
index 9ce45984..c852b088 100644
--- a/server/internal/db/api/form/db_data_sync.go
+++ b/server/internal/db/api/form/db_data_sync.go
@@ -15,11 +15,12 @@ type DataSyncTaskForm struct {
 	UpdField    string `binding:"required" json:"updField"`
 	UpdFieldVal string `binding:"required" json:"updFieldVal"`
 
-	TargetDbId      int64  `binding:"required" json:"targetDbId"`
-	TargetDbName    string `binding:"required" json:"targetDbName"`
-	TargetTagPath   string `binding:"required" json:"targetTagPath"`
-	TargetTableName string `binding:"required" json:"targetTableName"`
-	FieldMap        string `binding:"required" json:"fieldMap"`
+	TargetDbId        int64  `binding:"required" json:"targetDbId"`
+	TargetDbName      string `binding:"required" json:"targetDbName"`
+	TargetTagPath     string `binding:"required" json:"targetTagPath"`
+	TargetTableName   string `binding:"required" json:"targetTableName"`
+	FieldMap          string `binding:"required" json:"fieldMap"`
+	DuplicateStrategy int    `json:"duplicateStrategy"`
 }
 
 type DataSyncTaskStatusForm struct {
diff --git a/server/internal/db/application/db_data_sync.go b/server/internal/db/application/db_data_sync.go
index c714b0f5..713fa700 100644
--- a/server/internal/db/application/db_data_sync.go
+++ b/server/internal/db/application/db_data_sync.go
@@ -53,6 +53,7 @@ type dataSyncAppImpl struct {
 
 var (
 	dateTimeReg = regexp.MustCompile(`^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$`)
+	whereReg    = regexp.MustCompile(`(?i)where`)
 )
 
 func (app *dataSyncAppImpl) InjectDbDataSyncTaskRepo(repo repository.DataSyncTask) {
@@ -143,11 +144,15 @@ func (app *dataSyncAppImpl) RunCronJob(id uint64) error {
 		updSql := ""
 		orderSql := ""
 		if task.UpdFieldVal != "0" && task.UpdFieldVal != "" && task.UpdField != "" {
-			srcConn, _ := app.dbApp.GetDbConn(uint64(task.SrcDbId), task.SrcDbName)
+			srcConn, err := app.dbApp.GetDbConn(uint64(task.SrcDbId), task.SrcDbName)
+			if err != nil {
+				logx.Errorf("数据源连接不可用, %s", err.Error())
+				return
+			}
 
 			task.UpdFieldVal = strings.Trim(task.UpdFieldVal, " ")
 			// 把UpdFieldVal尝试转为int，如果可以转为int，则不添加引号，否则添加引号
-			if _, err := strconv.Atoi(task.UpdFieldVal); err != nil {
+			if _, err = strconv.Atoi(task.UpdFieldVal); err != nil {
 				updSql = fmt.Sprintf("and %s > '%s'", task.UpdField, task.UpdFieldVal)
 			} else {
 				updSql = fmt.Sprintf("and %s > %s", task.UpdField, task.UpdFieldVal)
@@ -162,8 +167,14 @@ func (app *dataSyncAppImpl) RunCronJob(id uint64) error {
 			}
 			orderSql = "order by " + task.UpdField + " asc "
 		}
+		// 正则判断DataSql是否以where .*结尾，如果是则不添加where 1 = 1
+		var where = "where 1=1"
+		if whereReg.MatchString(task.DataSql) {
+			where = ""
+		}
+
 		// 组装查询sql
-		sql := fmt.Sprintf("select * from (%s) t where 1 = 1 %s %s", task.DataSql, updSql, orderSql)
+		sql := fmt.Sprintf("%s %s %s %s", task.DataSql, where, updSql, orderSql)
 
 		log, err := app.doDataSync(sql, task)
 		if err != nil {
@@ -223,6 +234,12 @@ func (app *dataSyncAppImpl) doDataSync(sql string, task *entity.DataSyncTask) (*
 	result := make([]map[string]any, 0)
 	var queryColumns []*dbi.QueryColumn
 
+	// 如果有数据库别名，则从UpdField中去掉数据库别名, 如：a.id => id，用于获取字段具体名称
+	updFieldName := task.UpdField
+	if task.UpdField != "" && strings.Contains(task.UpdField, ".") {
+		updFieldName = strings.Split(task.UpdField, ".")[1]
+	}
+
 	err = srcConn.WalkQueryRows(context.Background(), sql, func(row map[string]any, columns []*dbi.QueryColumn) error {
 		if len(queryColumns) == 0 {
 			queryColumns = columns
@@ -230,7 +247,7 @@ func (app *dataSyncAppImpl) doDataSync(sql string, task *entity.DataSyncTask) (*
 			// 遍历columns 取task.UpdField的字段类型
 			updFieldType = dbi.DataTypeString
 			for _, column := range columns {
-				if strings.EqualFold(strings.ToLower(column.Name), strings.ToLower(task.UpdField)) {
+				if strings.EqualFold(column.Name, updFieldName) {
 					updFieldType = srcDialect.GetDataConverter().GetDataType(column.Type)
 					break
 				}
@@ -240,7 +257,7 @@ func (app *dataSyncAppImpl) doDataSync(sql string, task *entity.DataSyncTask) (*
 		total++
 		result = append(result, row)
 		if total%batchSize == 0 {
-			if err := app.srcData2TargetDb(result, fieldMap, columns, updFieldType, task, srcDialect, targetConn, targetDbTx); err != nil {
+			if err := app.srcData2TargetDb(result, fieldMap, columns, updFieldType, updFieldName, task, srcDialect, targetConn, targetDbTx); err != nil {
 				return err
 			}
 
@@ -262,15 +279,19 @@ func (app *dataSyncAppImpl) doDataSync(sql string, task *entity.DataSyncTask) (*
 
 	// 处理剩余的数据
 	if len(result) > 0 {
-		if err := app.srcData2TargetDb(result, fieldMap, queryColumns, updFieldType, task, srcDialect, targetConn, targetDbTx); err != nil {
+		if err := app.srcData2TargetDb(result, fieldMap, queryColumns, updFieldType, updFieldName, task, srcDialect, targetConn, targetDbTx); err != nil {
 			targetDbTx.Rollback()
 			return syncLog, err
 		}
 	}
 
+	// 如果是mssql，暂不手动提交事务，否则报错 mssql: The COMMIT TRANSACTION request has no corresponding BEGIN TRANSACTION.
 	if err := targetDbTx.Commit(); err != nil {
-		return syncLog, errorx.NewBiz("数据同步-目标数据库事务提交失败: %s", err.Error())
+		if targetConn.Info.Type != dbi.DbTypeMssql {
+			return syncLog, errorx.NewBiz("数据同步-目标数据库事务提交失败: %s", err.Error())
+		}
 	}
+
 	logx.Infof("同步任务：[%s]，执行完毕，保存记录成功：[%d]条", task.TaskName, total)
 
 	// 保存执行成功日志
@@ -282,7 +303,7 @@ func (app *dataSyncAppImpl) doDataSync(sql string, task *entity.DataSyncTask) (*
 	return syncLog, nil
 }
 
-func (app *dataSyncAppImpl) srcData2TargetDb(srcRes []map[string]any, fieldMap []map[string]string, columns []*dbi.QueryColumn, updFieldType dbi.DataType, task *entity.DataSyncTask, srcDialect dbi.Dialect, targetDbConn *dbi.DbConn, targetDbTx *sql.Tx) error {
+func (app *dataSyncAppImpl) srcData2TargetDb(srcRes []map[string]any, fieldMap []map[string]string, columns []*dbi.QueryColumn, updFieldType dbi.DataType, updFieldName string, task *entity.DataSyncTask, srcDialect dbi.Dialect, targetDbConn *dbi.DbConn, targetDbTx *sql.Tx) error {
 
 	// 遍历src字段列表，取出字段对应的类型
 	var srcColumnTypes = make(map[string]string)
@@ -305,9 +326,9 @@ func (app *dataSyncAppImpl) srcData2TargetDb(srcRes []map[string]any, fieldMap [
 		data = append(data, rowData)
 	}
 	// 解决字段大小写问题
-	updFieldVal := srcRes[len(srcRes)-1][strings.ToUpper(task.UpdField)]
+	updFieldVal := srcRes[len(srcRes)-1][strings.ToUpper(updFieldName)]
 	if updFieldVal == "" || updFieldVal == nil {
-		updFieldVal = srcRes[len(srcRes)-1][strings.ToLower(task.UpdField)]
+		updFieldVal = srcRes[len(srcRes)-1][strings.ToLower(updFieldName)]
 	}
 
 	task.UpdFieldVal = srcDialect.GetDataConverter().FormatData(updFieldVal, updFieldType)
@@ -338,7 +359,7 @@ func (app *dataSyncAppImpl) srcData2TargetDb(srcRes []map[string]any, fieldMap [
 	}
 
 	// 目标数据库执行sql批量插入
-	_, err := targetDbConn.GetDialect().BatchInsert(targetDbTx, task.TargetTableName, targetWrapColumns, values)
+	_, err := targetDbConn.GetDialect().BatchInsert(targetDbTx, task.TargetTableName, targetWrapColumns, values, task.DuplicateStrategy)
 	if err != nil {
 		return err
 	}
diff --git a/server/internal/db/dbm/dbi/db_type.go b/server/internal/db/dbm/dbi/db_type.go
index c82511a8..a6b0f86d 100644
--- a/server/internal/db/dbm/dbi/db_type.go
+++ b/server/internal/db/dbm/dbi/db_type.go
@@ -61,6 +61,8 @@ func (dbType DbType) RemoveQuote(name string) string {
 		return removeQuote(name, "`")
 	case DbTypePostgres, DbTypeGauss, DbTypeKingbaseEs, DbTypeVastbase:
 		return removeQuote(name, `"`)
+	case DbTypeMssql:
+		return strings.Trim(name, "[]")
 	default:
 		return removeQuote(name, `"`)
 	}
diff --git a/server/internal/db/dbm/dbi/dialect.go b/server/internal/db/dbm/dbi/dialect.go
index db25cf45..0af0623c 100644
--- a/server/internal/db/dbm/dbi/dialect.go
+++ b/server/internal/db/dbm/dbi/dialect.go
@@ -20,6 +20,15 @@ const (
 	DataTypeDateTime DataType = "datetime"
 )
 
+const (
+	// -1. 无操作
+	DuplicateStrategyNone = -1
+	// 1. 忽略
+	DuplicateStrategyIgnore = 1
+	// 2. 更新
+	DuplicateStrategyUpdate = 2
+)
+
 // 数据库服务实例信息
 type DbServer struct {
 	Version string  `json:"version"` // 版本信息
@@ -111,7 +120,7 @@ type Dialect interface {
 	GetDbProgram() (DbProgram, error)
 
 	// 批量保存数据
-	BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error)
+	BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error)
 
 	// 获取数据转换器用于解析格式化列数据等
 	GetDataConverter() DataConverter
diff --git a/server/internal/db/dbm/dbi/meta.go b/server/internal/db/dbm/dbi/meta.go
index d7b1a0ac..fb692386 100644
--- a/server/internal/db/dbm/dbi/meta.go
+++ b/server/internal/db/dbm/dbi/meta.go
@@ -3,7 +3,7 @@ package dbi
 import "database/sql"
 
 var (
-	metas map[DbType]Meta = make(map[DbType]Meta)
+	metas = make(map[DbType]Meta)
 )
 
 // 注册数据库类型与dbmeta
diff --git a/server/internal/db/dbm/dm/dialect.go b/server/internal/db/dbm/dm/dialect.go
index ecd0cf18..335ce816 100644
--- a/server/internal/db/dbm/dm/dialect.go
+++ b/server/internal/db/dbm/dm/dialect.go
@@ -261,35 +261,114 @@ var (
 	dateRegexp = regexp.MustCompile(`(?i)date`)
 	// 时间类型
 	timeRegexp = regexp.MustCompile(`(?i)time`)
+
+	converter = new(DataConverter)
 )
 
-func (dd *DMDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+func (dd *DMDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	// 执行批量insert sql
 	// insert into "table_name" ("column1", "column2", ...) values (value1, value2, ...)
 
+	dbType := dd.dc.Info.Type
+
+	// 无需处理重复数据，直接执行批量insert
+	if duplicateStrategy == dbi.DuplicateStrategyNone || duplicateStrategy == 0 {
+		return dd.batchInsertSimple(dbType, tx, tableName, columns, values)
+	} else { // 执行MERGE INTO语句
+		return dd.batchInsertMerge(dbType, tx, tableName, columns, values)
+	}
+}
+
+func (dd *DMDialect) batchInsertSimple(dbType dbi.DbType, tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
 	// 生成占位符字符串：如：(?,?)
 	// 重复字符串并用逗号连接
 	repeated := strings.Repeat("?,", len(columns))
 	// 去除最后一个逗号，占位符由括号包裹
 	placeholder := fmt.Sprintf("(%s)", strings.TrimSuffix(repeated, ","))
 
-	sqlTemp := fmt.Sprintf("insert into %s (%s) values %s", dd.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
+	sqlTemp := fmt.Sprintf("insert into %s (%s) values %s", dbType.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
 	effRows := 0
 	for _, value := range values {
 		// 达梦数据库只能一条条的执行insert
-		er, err := dd.dc.TxExec(tx, sqlTemp, value...)
+		res, err := dd.dc.TxExec(tx, sqlTemp, value...)
 		if err != nil {
-			logx.Errorf("执行sql失败：%s", err.Error())
-			return int64(effRows), err
+			logx.Errorf("执行sql失败：%s, sql: [ %s ]", err.Error(), sqlTemp)
 		}
-		effRows += int(er)
+		effRows += int(res)
 	}
 	// 执行批量insert sql
 	return int64(effRows), nil
 }
 
+func (dd *DMDialect) batchInsertMerge(dbType dbi.DbType, tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+	// 查询主键字段
+	uniqueCols := make([]string, 0)
+	caseSqls := make([]string, 0)
+	tableCols, _ := dd.GetColumns(tableName)
+	identityCols := make([]string, 0)
+	for _, col := range tableCols {
+		if col.IsPrimaryKey {
+			uniqueCols = append(uniqueCols, col.ColumnName)
+			caseSqls = append(caseSqls, fmt.Sprintf("( T1.%s = T2.%s )", dbType.QuoteIdentifier(col.ColumnName), dbType.QuoteIdentifier(col.ColumnName)))
+		}
+		if col.IsIdentity {
+			// 自增字段不放入insert内，即使是设置了identity_insert on也不起作用
+			identityCols = append(identityCols, dbType.QuoteIdentifier(col.ColumnName))
+		}
+	}
+	// 查询唯一索引涉及到的字段，并组装到match条件内
+	indexs, _ := dd.GetTableIndex(tableName)
+	if indexs != nil {
+		for _, index := range indexs {
+			if index.IsUnique {
+				cols := strings.Split(index.ColumnName, ",")
+				tmp := make([]string, 0)
+				for _, col := range cols {
+					uniqueCols = append(uniqueCols, col)
+					tmp = append(tmp, fmt.Sprintf(" T1.%s = T2.%s ", dbType.QuoteIdentifier(col), dbType.QuoteIdentifier(col)))
+				}
+				caseSqls = append(caseSqls, fmt.Sprintf("( %s )", strings.Join(tmp, " AND ")))
+			}
+		}
+	}
+
+	// 重复数据处理策略
+	phs := make([]string, 0)
+	insertVals := make([]string, 0)
+	upds := make([]string, 0)
+	insertCols := make([]string, 0)
+	for _, column := range columns {
+		phs = append(phs, fmt.Sprintf("? %s", column))
+		if !collx.ArrayContains(uniqueCols, dbType.RemoveQuote(column)) {
+			upds = append(upds, fmt.Sprintf("T1.%s = T2.%s", column, column))
+		}
+		if !collx.ArrayContains(identityCols, column) {
+			insertCols = append(insertCols, fmt.Sprintf("%s", column))
+			insertVals = append(insertVals, fmt.Sprintf("T2.%s", column))
+		}
+
+	}
+	t2s := make([]string, 0)
+	for i := 0; i < len(values); i++ {
+		t2s = append(t2s, fmt.Sprintf("SELECT %s FROM dual", strings.Join(phs, ",")))
+	}
+	t2 := strings.Join(t2s, " UNION ALL ")
+
+	sqlTemp := "MERGE INTO " + dbType.QuoteIdentifier(tableName) + " T1 USING (" + t2 + ") T2 ON " + strings.Join(caseSqls, " OR ")
+	sqlTemp += "WHEN NOT MATCHED THEN INSERT (" + strings.Join(insertCols, ",") + ") VALUES (" + strings.Join(insertVals, ",") + ")"
+	sqlTemp += "WHEN MATCHED THEN UPDATE SET " + strings.Join(upds, ",")
+
+	// 把二维数组转为一维数组
+	var args []any
+	for _, v := range values {
+		args = append(args, v...)
+	}
+
+	return dd.dc.TxExec(tx, sqlTemp, args...)
+}
+
 func (dd *DMDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+	return converter
 }
 
 type DataConverter struct {
@@ -328,6 +407,22 @@ func (dd *DataConverter) FormatData(dbColumnValue any, dataType dbi.DataType) st
 }
 
 func (dd *DataConverter) ParseData(dbColumnValue any, dataType dbi.DataType) any {
+	// 如果dataType是datetime而dbColumnValue是string类型，则需要转换为time.Time类型
+	_, ok := dbColumnValue.(string)
+	if ok {
+		if dataType == dbi.DataTypeDateTime {
+			res, _ := time.Parse(time.RFC3339, anyx.ToString(dbColumnValue))
+			return res
+		}
+		if dataType == dbi.DataTypeDate {
+			res, _ := time.Parse(time.DateOnly, anyx.ToString(dbColumnValue))
+			return res
+		}
+		if dataType == dbi.DataTypeTime {
+			res, _ := time.Parse(time.TimeOnly, anyx.ToString(dbColumnValue))
+			return res
+		}
+	}
 	return dbColumnValue
 }
 
diff --git a/server/internal/db/dbm/mssql/dialect.go b/server/internal/db/dbm/mssql/dialect.go
index 7cf3b725..3d4f02f8 100644
--- a/server/internal/db/dbm/mssql/dialect.go
+++ b/server/internal/db/dbm/mssql/dialect.go
@@ -135,13 +135,11 @@ func (md *MssqlDialect) GetPrimaryKey(tablename string) (string, error) {
 	return columns[0].ColumnName, nil
 }
 
-// 获取表索引信息
-func (md *MssqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
+func (md *MssqlDialect) getTableIndexWithPK(tableName string) ([]dbi.Index, error) {
 	_, res, err := md.dc.Query(dbi.GetLocalSql(MSSQL_META_FILE, MSSQL_INDEX_INFO_KEY), md.currentSchema(), tableName)
 	if err != nil {
 		return nil, err
 	}
-
 	indexs := make([]dbi.Index, 0)
 	for _, re := range res {
 		indexs = append(indexs, dbi.Index{
@@ -153,18 +151,14 @@ func (md *MssqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
 			SeqInIndex:   anyx.ConvInt(re["seqInIndex"]),
 		})
 	}
-	// 把查询结果以索引名分组，索引字段以逗号连接
+	// 把查询结果以索引名分组，多个索引字段以逗号连接
 	result := make([]dbi.Index, 0)
 	key := ""
 	for _, v := range indexs {
 		// 当前的索引名
 		in := v.IndexName
-		// 过滤掉主键索引,主键索引名为PK__开头的
-		if strings.HasPrefix(in, "PK__") {
-			continue
-		}
 		if key == in {
-			// 索引字段已根据名称和顺序排序，故取最后一个即可
+			// 索引字段已根据名称和字段顺序排序，故取最后一个即可
 			i := len(result) - 1
 			// 同索引字段以逗号连接
 			result[i].ColumnName = result[i].ColumnName + "," + v.ColumnName
@@ -173,6 +167,20 @@ func (md *MssqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
 			result = append(result, v)
 		}
 	}
+	return indexs, nil
+}
+
+// 获取表索引信息
+func (md *MssqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
+	indexs, _ := md.getTableIndexWithPK(tableName)
+	result := make([]dbi.Index, 0)
+	// 过滤掉主键索引,主键索引名为PK__开头的
+	for _, v := range indexs {
+		in := v.IndexName
+		if strings.HasPrefix(in, "PK__") {
+			continue
+		}
+	}
 	return result, nil
 }
 
@@ -289,8 +297,39 @@ func (md *MssqlDialect) GetDbProgram() (dbi.DbProgram, error) {
 	return nil, fmt.Errorf("该数据库类型不支持数据库备份与恢复: %v", md.dc.Info.Type)
 }
 
-func (md *MssqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+func (md *MssqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
+
+	if duplicateStrategy == dbi.DuplicateStrategyUpdate {
+		return md.batchInsertMerge(tx, tableName, columns, values, duplicateStrategy)
+	}
+
+	return md.batchInsertSimple(tx, tableName, columns, values, duplicateStrategy)
+}
+
+func (md *MssqlDialect) batchInsertSimple(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	schema := md.currentSchema()
+	ignoreDupSql := ""
+	if duplicateStrategy == dbi.DuplicateStrategyIgnore {
+		// ALTER TABLE dbo.TEST ADD CONSTRAINT uniqueRows UNIQUE (ColA, ColB, ColC, ColD) WITH (IGNORE_DUP_KEY = ON)
+		indexs, _ := md.getTableIndexWithPK(tableName)
+		// 收集唯一索引涉及到的字段
+		uniqueColumns := make([]string, 0)
+		for _, index := range indexs {
+			if index.IsUnique {
+				cols := strings.Split(index.ColumnName, ",")
+				for _, col := range cols {
+					if !collx.ArrayContains(uniqueColumns, col) {
+						uniqueColumns = append(uniqueColumns, col)
+					}
+				}
+			}
+		}
+		if len(uniqueColumns) > 0 {
+			// 设置忽略重复键
+			ignoreDupSql = fmt.Sprintf("ALTER TABLE %s.%s ADD CONSTRAINT uniqueRows UNIQUE (%s) WITH (IGNORE_DUP_KEY = {sign})", schema, tableName, strings.Join(uniqueColumns, ","))
+			_, _ = md.dc.TxExec(tx, strings.ReplaceAll(ignoreDupSql, "{sign}", "ON"))
+		}
+	}
 
 	// 生成占位符字符串：如：(?,?)
 	// 重复字符串并用逗号连接
@@ -312,18 +351,86 @@ func (md *MssqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []stri
 	for _, v := range values {
 		args = append(args, v...)
 	}
+
 	// 设置允许填充自增列之后，显示指定列名可以插入自增列
-	_, _ = md.dc.Exec(fmt.Sprintf("set identity_insert \"%s\" on", tableName))
+	identityInsertOn := fmt.Sprintf("SET IDENTITY_INSERT [%s].[%s] ON", schema, tableName)
 
-	exec, err := md.dc.TxExec(tx, sqlStr, args...)
+	res, err := md.dc.TxExec(tx, fmt.Sprintf("%s %s", identityInsertOn, sqlStr), args...)
 
-	_, _ = md.dc.Exec(fmt.Sprintf("set identity_insert \"%s\" off", tableName))
+	// 执行完之后，设置忽略重复键
+	if ignoreDupSql != "" {
+		_, _ = md.dc.TxExec(tx, strings.ReplaceAll(ignoreDupSql, "{sign}", "OFF"))
+	}
+	return res, err
+}
 
-	return exec, err
+func (md *MssqlDialect) batchInsertMerge(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
+	schema := md.currentSchema()
+	dbType := md.dc.Info.Type
+
+	// 收集MERGE 语句的 ON 子句条件
+	caseSqls := make([]string, 0)
+	pkCols := make([]string, 0)
+
+	// 查询取出自增列字段, merge update不能修改自增列
+	identityCols := make([]string, 0)
+	cols, err := md.GetColumns(tableName)
+	for _, col := range cols {
+		if col.IsIdentity {
+			identityCols = append(identityCols, col.ColumnName)
+		}
+		if col.IsPrimaryKey {
+			pkCols = append(pkCols, col.ColumnName)
+			name := dbType.QuoteIdentifier(col.ColumnName)
+			caseSqls = append(caseSqls, fmt.Sprintf(" T1.%s = T2.%s ", name, name))
+		}
+	}
+	if len(pkCols) == 0 {
+		return md.batchInsertSimple(tx, tableName, columns, values, duplicateStrategy)
+	}
+	// 重复数据处理策略
+	insertVals := make([]string, 0)
+	upds := make([]string, 0)
+	insertCols := make([]string, 0)
+	// 源数据占位sql
+	phs := make([]string, 0)
+	for _, column := range columns {
+		if !collx.ArrayContains(identityCols, dbType.RemoveQuote(column)) {
+			upds = append(upds, fmt.Sprintf("T1.%s = T2.%s", column, column))
+		}
+		insertCols = append(insertCols, fmt.Sprintf("%s", column))
+		insertVals = append(insertVals, fmt.Sprintf("T2.%s", column))
+		phs = append(phs, fmt.Sprintf("? %s", column))
+	}
+
+	// 把二维数组转为一维数组
+	var args []any
+	tmp := fmt.Sprintf("select %s", strings.Join(phs, ","))
+	t2s := make([]string, 0)
+	for _, v := range values {
+		args = append(args, v...)
+		t2s = append(t2s, tmp)
+	}
+	t2 := strings.Join(t2s, " UNION ALL ")
+
+	sqlTemp := "MERGE INTO " + dbType.QuoteIdentifier(schema) + "." + dbType.QuoteIdentifier(tableName) + " T1 USING (" + t2 + ") T2 ON " + strings.Join(caseSqls, " AND ")
+	sqlTemp += "WHEN NOT MATCHED THEN INSERT (" + strings.Join(insertCols, ",") + ") VALUES (" + strings.Join(insertVals, ",") + ") "
+	sqlTemp += "WHEN MATCHED THEN UPDATE SET " + strings.Join(upds, ",")
+
+	// 设置允许填充自增列之后，显示指定列名可以插入自增列
+	identityInsertOn := fmt.Sprintf("SET IDENTITY_INSERT [%s].[%s] ON", schema, tableName)
+
+	// 执行merge sql,必须要以分号结尾
+	res, err := md.dc.TxExec(tx, fmt.Sprintf("%s %s;", identityInsertOn, sqlTemp), args...)
+
+	if err != nil {
+		logx.Errorf("执行sql失败：%s, sql: [ %s ]", err.Error(), sqlTemp)
+	}
+	return res, err
 }
 
 func (md *MssqlDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+	return converter
 }
 
 var (
@@ -335,6 +442,8 @@ var (
 	dateRegexp = regexp.MustCompile(`(?i)date`)
 	// 时间类型
 	timeRegexp = regexp.MustCompile(`(?i)time`)
+
+	converter = new(DataConverter)
 )
 
 type DataConverter struct {
@@ -364,6 +473,20 @@ func (dc *DataConverter) FormatData(dbColumnValue any, dataType dbi.DataType) st
 }
 
 func (dc *DataConverter) ParseData(dbColumnValue any, dataType dbi.DataType) any {
+	// 如果dataType是datetime而dbColumnValue是string类型，则需要转换为time.Time类型
+	_, ok := dbColumnValue.(string)
+	if dataType == dbi.DataTypeDateTime && ok {
+		res, _ := time.Parse(time.RFC3339, anyx.ToString(dbColumnValue))
+		return res
+	}
+	if dataType == dbi.DataTypeDate && ok {
+		res, _ := time.Parse(time.DateOnly, anyx.ToString(dbColumnValue))
+		return res
+	}
+	if dataType == dbi.DataTypeTime && ok {
+		res, _ := time.Parse(time.TimeOnly, anyx.ToString(dbColumnValue))
+		return res
+	}
 	return dbColumnValue
 }
 
@@ -409,12 +532,10 @@ func (md *MssqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
 			// 复制数据
 			// 设置允许填充自增列之后，显示指定列名可以插入自增列
 			identityInsertOn := ""
-			identityInsertOff := ""
 			if hasIdentity {
 				identityInsertOn = fmt.Sprintf("SET IDENTITY_INSERT [%s].[%s] ON", schema, newTableName)
-				identityInsertOff = fmt.Sprintf("SET IDENTITY_INSERT [%s].[%s] OFF", schema, newTableName)
 			}
-			_, err = md.dc.Exec(fmt.Sprintf(" %s INSERT INTO [%s].[%s] (%s) SELECT * FROM [%s].[%s] %s", identityInsertOn, schema, newTableName, columnsSql, schema, copy.TableName, identityInsertOff))
+			_, err = md.dc.Exec(fmt.Sprintf(" %s INSERT INTO [%s].[%s] (%s) SELECT * FROM [%s].[%s]", identityInsertOn, schema, newTableName, columnsSql, schema, copy.TableName))
 			if err != nil {
 				logx.Warnf("复制表[%s]数据失败: %s", copy.TableName, err.Error())
 			}
diff --git a/server/internal/db/dbm/mssql/meta.go b/server/internal/db/dbm/mssql/meta.go
index c808586f..6a4dddc8 100644
--- a/server/internal/db/dbm/mssql/meta.go
+++ b/server/internal/db/dbm/mssql/meta.go
@@ -10,14 +10,14 @@ import (
 )
 
 func init() {
-	meta := new(Meta)
+	meta := new(MssqlMeta)
 	dbi.Register(dbi.DbTypeMssql, meta)
 }
 
-type Meta struct {
+type MssqlMeta struct {
 }
 
-func (md *Meta) GetSqlDb(d *dbi.DbInfo) (*sql.DB, error) {
+func (md *MssqlMeta) GetSqlDb(d *dbi.DbInfo) (*sql.DB, error) {
 	err := d.IfUseSshTunnelChangeIpPort()
 	if err != nil {
 		return nil, err
@@ -52,6 +52,6 @@ func (md *Meta) GetSqlDb(d *dbi.DbInfo) (*sql.DB, error) {
 	return sql.Open(driverName, dsn)
 }
 
-func (md *Meta) GetDialect(conn *dbi.DbConn) dbi.Dialect {
+func (md *MssqlMeta) GetDialect(conn *dbi.DbConn) dbi.Dialect {
 	return &MssqlDialect{conn}
 }
diff --git a/server/internal/db/dbm/mysql/dialect.go b/server/internal/db/dbm/mysql/dialect.go
index 66c17388..8ceed6b8 100644
--- a/server/internal/db/dbm/mysql/dialect.go
+++ b/server/internal/db/dbm/mysql/dialect.go
@@ -45,7 +45,6 @@ func (md *MysqlDialect) GetDbNames() ([]string, error) {
 	for _, re := range res {
 		databases = append(databases, anyx.ConvString(re["dbname"]))
 	}
-
 	return databases, nil
 }
 
@@ -173,7 +172,7 @@ func (md *MysqlDialect) GetDbProgram() (dbi.DbProgram, error) {
 	return NewDbProgramMysql(md.dc), nil
 }
 
-func (md *MysqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+func (md *MysqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	// 生成占位符字符串：如：(?,?)
 	// 重复字符串并用逗号连接
 	repeated := strings.Repeat("?,", len(columns))
@@ -188,7 +187,14 @@ func (md *MysqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []stri
 	// 去除最后一个逗号
 	placeholder = strings.TrimSuffix(repeated, ",")
 
-	sqlStr := fmt.Sprintf("insert into %s (%s) values %s", md.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
+	prefix := "insert into"
+	if duplicateStrategy == 1 {
+		prefix = "insert ignore into"
+	} else if duplicateStrategy == 2 {
+		prefix = "replace into"
+	}
+
+	sqlStr := fmt.Sprintf("%s %s (%s) values %s", prefix, md.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
 	// 执行批量insert sql
 	// 把二维数组转为一维数组
 	var args []any
@@ -199,7 +205,7 @@ func (md *MysqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []stri
 }
 
 func (md *MysqlDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+	return converter
 }
 
 var (
@@ -211,6 +217,8 @@ var (
 	dateRegexp = regexp.MustCompile(`(?i)date`)
 	// 时间类型
 	timeRegexp = regexp.MustCompile(`(?i)time`)
+
+	converter = new(DataConverter)
 )
 
 type DataConverter struct {
@@ -240,6 +248,22 @@ func (dc *DataConverter) FormatData(dbColumnValue any, dataType dbi.DataType) st
 }
 
 func (dc *DataConverter) ParseData(dbColumnValue any, dataType dbi.DataType) any {
+	// 如果dataType是datetime而dbColumnValue是string类型，则需要转换为time.Time类型
+	_, ok := dbColumnValue.(string)
+	if ok {
+		if dataType == dbi.DataTypeDateTime {
+			res, _ := time.Parse(time.DateTime, anyx.ToString(dbColumnValue))
+			return res
+		}
+		if dataType == dbi.DataTypeDate {
+			res, _ := time.Parse(time.DateOnly, anyx.ToString(dbColumnValue))
+			return res
+		}
+		if dataType == dbi.DataTypeTime {
+			res, _ := time.Parse(time.TimeOnly, anyx.ToString(dbColumnValue))
+			return res
+		}
+	}
 	return dbColumnValue
 }
 
diff --git a/server/internal/db/dbm/oracle/dialect.go b/server/internal/db/dbm/oracle/dialect.go
index 9ee79120..5ba41d1b 100644
--- a/server/internal/db/dbm/oracle/dialect.go
+++ b/server/internal/db/dbm/oracle/dialect.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"mayfly-go/internal/db/dbm/dbi"
 	"mayfly-go/pkg/errorx"
+	"mayfly-go/pkg/logx"
 	"mayfly-go/pkg/utils/anyx"
 	"mayfly-go/pkg/utils/collx"
 	"regexp"
@@ -252,13 +253,7 @@ func (od *OracleDialect) GetDbProgram() (dbi.DbProgram, error) {
 	return nil, fmt.Errorf("该数据库类型不支持数据库备份与恢复: %v", od.dc.Info.Type)
 }
 
-func (od *OracleDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
-	//INSERT ALL
-	//INTO my_table(field_1,field_2) VALUES (value_1,value_2)
-	//INTO my_table(field_1,field_2) VALUES (value_3,value_4)
-	//INTO my_table(field_1,field_2) VALUES (value_5,value_6)
-	//SELECT 1 FROM DUAL;
-
+func (od *OracleDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	if len(values) <= 0 {
 		return 0, nil
 	}
@@ -269,27 +264,122 @@ func (od *OracleDialect) BatchInsert(tx *sql.Tx, tableName string, columns []str
 		args = append(args, v...)
 	}
 
-	// 拼接oracle批量插入语句
-	sqlArr := make([]string, 0)
-	sqlArr = append(sqlArr, "INSERT ALL")
+	if duplicateStrategy == dbi.DuplicateStrategyNone || duplicateStrategy == 0 || duplicateStrategy == dbi.DuplicateStrategyIgnore {
+		return od.batchInsertSimple(od.dc.Info.Type, tableName, columns, values, duplicateStrategy, tx)
+	} else {
+		return od.batchInsertMergeSql(od.dc.Info.Type, tableName, columns, values, args, tx)
+	}
+}
 
+// 简单批量插入sql，无需判断键冲突策略
+func (od *OracleDialect) batchInsertSimple(dbType dbi.DbType, tableName string, columns []string, values [][]any, duplicateStrategy int, tx *sql.Tx) (int64, error) {
+
+	// 忽略键冲突策略
+	ignore := ""
+	if duplicateStrategy == dbi.DuplicateStrategyIgnore {
+		// 查出唯一索引涉及的字段
+		indexs, _ := od.GetTableIndex(tableName)
+		if indexs != nil {
+			arr := make([]string, 0)
+			for _, index := range indexs {
+				if index.IsUnique {
+					cols := strings.Split(index.ColumnName, ",")
+					for _, col := range cols {
+						if !collx.ArrayContains(arr, col) {
+							arr = append(arr, col)
+						}
+					}
+				}
+			}
+			ignore = fmt.Sprintf("/*+ IGNORE_ROW_ON_DUPKEY_INDEX(%s(%s)) */", tableName, strings.Join(arr, ","))
+		}
+	}
+	effRows := 0
+	for _, value := range values {
+		// 拼接带占位符的sql oracle的占位符是:1,:2,:3....
+		var placeholder []string
+		for i := 0; i < len(value); i++ {
+			placeholder = append(placeholder, fmt.Sprintf(":%d", i+1))
+		}
+		sqlTemp := fmt.Sprintf("INSERT %s INTO %s (%s) VALUES (%s)", ignore, dbType.QuoteIdentifier(tableName), strings.Join(columns, ","), strings.Join(placeholder, ","))
+
+		// oracle数据库为了兼容ignore主键冲突，只能一条条的执行insert
+		res, err := od.dc.TxExec(tx, sqlTemp, value...)
+		if err != nil {
+			logx.Errorf("执行sql失败：%s, sql: [ %s ]", err.Error(), sqlTemp)
+		}
+		effRows += int(res)
+	}
+	return int64(effRows), nil
+}
+
+func (od *OracleDialect) batchInsertMergeSql(dbType dbi.DbType, tableName string, columns []string, values [][]any, args []any, tx *sql.Tx) (int64, error) {
+	// 查询主键字段
+	uniqueCols := make([]string, 0)
+	caseSqls := make([]string, 0)
+	// 查询唯一索引涉及到的字段，并组装到match条件内
+	indexs, _ := od.GetTableIndex(tableName)
+	if indexs != nil {
+		for _, index := range indexs {
+			if index.IsUnique {
+				cols := strings.Split(index.ColumnName, ",")
+				tmp := make([]string, 0)
+				for _, col := range cols {
+					if !collx.ArrayContains(uniqueCols, col) {
+						uniqueCols = append(uniqueCols, col)
+					}
+					tmp = append(tmp, fmt.Sprintf(" T1.%s = T2.%s ", dbType.QuoteIdentifier(col), dbType.QuoteIdentifier(col)))
+				}
+				caseSqls = append(caseSqls, fmt.Sprintf("( %s )", strings.Join(tmp, " AND ")))
+			}
+		}
+	}
+
+	// 如果caseSqls为空，则说明没有唯一键，直接使用简单批量插入
+	if len(caseSqls) == 0 {
+		return od.batchInsertSimple(dbType, tableName, columns, values, dbi.DuplicateStrategyNone, tx)
+	}
+
+	// 重复数据处理策略
+	insertVals := make([]string, 0)
+	upds := make([]string, 0)
+	insertCols := make([]string, 0)
+	for _, column := range columns {
+		if !collx.ArrayContains(uniqueCols, dbType.RemoveQuote(column)) {
+			upds = append(upds, fmt.Sprintf("T1.%s = T2.%s", column, column))
+		}
+		insertCols = append(insertCols, fmt.Sprintf("T1.%s", column))
+		insertVals = append(insertVals, fmt.Sprintf("T2.%s", column))
+	}
+
+	// 生成源数据占位sql
+	t2s := make([]string, 0)
 	// 拼接带占位符的sql oracle的占位符是:1,:2,:3....
 	for i := 0; i < len(args); i += len(columns) {
 		var placeholder []string
 		for j := 0; j < len(columns); j++ {
-			placeholder = append(placeholder, fmt.Sprintf(":%d", i+j+1))
+			col := columns[j]
+			placeholder = append(placeholder, fmt.Sprintf(":%d %s", i+j+1, col))
 		}
-		sqlArr = append(sqlArr, fmt.Sprintf("INTO %s (%s) VALUES (%s)", od.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), strings.Join(placeholder, ",")))
+		t2s = append(t2s, fmt.Sprintf("SELECT %s FROM dual", strings.Join(placeholder, ", ")))
 	}
-	sqlArr = append(sqlArr, "SELECT 1 FROM DUAL")
+
+	t2 := strings.Join(t2s, " UNION ALL ")
+
+	sqlTemp := "MERGE INTO " + dbType.QuoteIdentifier(tableName) + " T1 USING (" + t2 + ") T2 ON (" + strings.Join(caseSqls, " OR ") + ") "
+	sqlTemp += "WHEN NOT MATCHED THEN INSERT (" + strings.Join(insertCols, ",") + ") VALUES (" + strings.Join(insertVals, ",") + ") "
+	sqlTemp += "WHEN MATCHED THEN UPDATE SET " + strings.Join(upds, ",")
 
 	// 执行批量insert sql
-	res, err := od.dc.TxExec(tx, strings.Join(sqlArr, " "), args...)
+	res, err := od.dc.TxExec(tx, sqlTemp, args...)
+	if err != nil {
+		logx.Errorf("执行sql失败：%s, sql: [ %s ]", err.Error(), sqlTemp)
+	}
 	return res, err
 }
 
 func (od *OracleDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+	return converter
 }
 
 var (
@@ -297,6 +387,8 @@ var (
 	numberTypeRegexp = regexp.MustCompile(`(?i)int|double|float|number|decimal|byte|bit`)
 	// 日期时间类型
 	datetimeTypeRegexp = regexp.MustCompile(`(?i)date|timestamp`)
+
+	converter = new(DataConverter)
 )
 
 type DataConverter struct {
diff --git a/server/internal/db/dbm/oracle/meta.go b/server/internal/db/dbm/oracle/meta.go
index ab62f1eb..ae52abe7 100644
--- a/server/internal/db/dbm/oracle/meta.go
+++ b/server/internal/db/dbm/oracle/meta.go
@@ -50,7 +50,7 @@ func (md *OraMeta) GetSqlDb(d *dbi.DbInfo) (*sql.DB, error) {
 			}
 		}
 	}
-	urlOptions["TIMEOUT"] = "10"
+	urlOptions["TIMEOUT"] = "1000"
 	connStr := go_ora.BuildUrl(d.Host, d.Port, d.Sid, d.Username, d.Password, urlOptions)
 	conn, err := sql.Open(driverName, connStr)
 	if err != nil {
diff --git a/server/internal/db/dbm/postgres/dialect.go b/server/internal/db/dbm/postgres/dialect.go
index 8eec13ef..2a03a68f 100644
--- a/server/internal/db/dbm/postgres/dialect.go
+++ b/server/internal/db/dbm/postgres/dialect.go
@@ -25,8 +25,8 @@ type PgsqlDialect struct {
 	dc *dbi.DbConn
 }
 
-func (md *PgsqlDialect) GetDbServer() (*dbi.DbServer, error) {
-	_, res, err := md.dc.Query("SELECT version() as server_version")
+func (pd *PgsqlDialect) GetDbServer() (*dbi.DbServer, error) {
+	_, res, err := pd.dc.Query("SELECT version() as server_version")
 	if err != nil {
 		return nil, err
 	}
@@ -36,8 +36,8 @@ func (md *PgsqlDialect) GetDbServer() (*dbi.DbServer, error) {
 	return ds, nil
 }
 
-func (md *PgsqlDialect) GetDbNames() ([]string, error) {
-	_, res, err := md.dc.Query("SELECT datname AS dbname FROM pg_database WHERE datistemplate = false AND has_database_privilege(datname, 'CONNECT')")
+func (pd *PgsqlDialect) GetDbNames() ([]string, error) {
+	_, res, err := pd.dc.Query("SELECT datname AS dbname FROM pg_database WHERE datistemplate = false AND has_database_privilege(datname, 'CONNECT')")
 	if err != nil {
 		return nil, err
 	}
@@ -51,8 +51,8 @@ func (md *PgsqlDialect) GetDbNames() ([]string, error) {
 }
 
 // 获取表基础元信息, 如表名等
-func (md *PgsqlDialect) GetTables() ([]dbi.Table, error) {
-	_, res, err := md.dc.Query(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_TABLE_INFO_KEY))
+func (pd *PgsqlDialect) GetTables() ([]dbi.Table, error) {
+	_, res, err := pd.dc.Query(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_TABLE_INFO_KEY))
 	if err != nil {
 		return nil, err
 	}
@@ -72,13 +72,13 @@ func (md *PgsqlDialect) GetTables() ([]dbi.Table, error) {
 }
 
 // 获取列元信息, 如列名等
-func (md *PgsqlDialect) GetColumns(tableNames ...string) ([]dbi.Column, error) {
-	dbType := md.dc.Info.Type
+func (pd *PgsqlDialect) GetColumns(tableNames ...string) ([]dbi.Column, error) {
+	dbType := pd.dc.Info.Type
 	tableName := strings.Join(collx.ArrayMap[string, string](tableNames, func(val string) string {
 		return fmt.Sprintf("'%s'", dbType.RemoveQuote(val))
 	}), ",")
 
-	_, res, err := md.dc.Query(fmt.Sprintf(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_COLUMN_MA_KEY), tableName))
+	_, res, err := pd.dc.Query(fmt.Sprintf(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_COLUMN_MA_KEY), tableName))
 	if err != nil {
 		return nil, err
 	}
@@ -100,8 +100,8 @@ func (md *PgsqlDialect) GetColumns(tableNames ...string) ([]dbi.Column, error) {
 	return columns, nil
 }
 
-func (md *PgsqlDialect) GetPrimaryKey(tablename string) (string, error) {
-	columns, err := md.GetColumns(tablename)
+func (pd *PgsqlDialect) GetPrimaryKey(tablename string) (string, error) {
+	columns, err := pd.GetColumns(tablename)
 	if err != nil {
 		return "", err
 	}
@@ -118,8 +118,8 @@ func (md *PgsqlDialect) GetPrimaryKey(tablename string) (string, error) {
 }
 
 // 获取表索引信息
-func (md *PgsqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
-	_, res, err := md.dc.Query(fmt.Sprintf(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_INDEX_INFO_KEY), tableName))
+func (pd *PgsqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
+	_, res, err := pd.dc.Query(fmt.Sprintf(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_INDEX_INFO_KEY), tableName))
 	if err != nil {
 		return nil, err
 	}
@@ -155,17 +155,14 @@ func (md *PgsqlDialect) GetTableIndex(tableName string) ([]dbi.Index, error) {
 }
 
 // 获取建表ddl
-func (md *PgsqlDialect) GetTableDDL(tableName string) (string, error) {
-	_, err := md.dc.Exec(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_TABLE_DDL_KEY))
+func (pd *PgsqlDialect) GetTableDDL(tableName string) (string, error) {
+	_, err := pd.dc.Exec(dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_TABLE_DDL_KEY))
 	if err != nil {
 		return "", err
 	}
 
-	_, schemaRes, _ := md.dc.Query("select current_schema() as schema")
-	schemaName := schemaRes[0]["schema"].(string)
-
-	ddlSql := fmt.Sprintf("select showcreatetable('%s','%s') as sql", schemaName, tableName)
-	_, res, err := md.dc.Query(ddlSql)
+	ddlSql := fmt.Sprintf("select showcreatetable('%s','%s') as sql", pd.currentSchema(), tableName)
+	_, res, err := pd.dc.Query(ddlSql)
 	if err != nil {
 		return "", err
 	}
@@ -174,9 +171,9 @@ func (md *PgsqlDialect) GetTableDDL(tableName string) (string, error) {
 }
 
 // 获取pgsql当前连接的库可访问的schemaNames
-func (md *PgsqlDialect) GetSchemas() ([]string, error) {
+func (pd *PgsqlDialect) GetSchemas() ([]string, error) {
 	sql := dbi.GetLocalSql(PGSQL_META_FILE, PGSQL_DB_SCHEMAS)
-	_, res, err := md.dc.Query(sql)
+	_, res, err := pd.dc.Query(sql)
 	if err != nil {
 		return nil, err
 	}
@@ -188,11 +185,11 @@ func (md *PgsqlDialect) GetSchemas() ([]string, error) {
 }
 
 // GetDbProgram 获取数据库程序模块，用于数据库备份与恢复
-func (md *PgsqlDialect) GetDbProgram() (dbi.DbProgram, error) {
-	return nil, fmt.Errorf("该数据库类型不支持数据库备份与恢复: %v", md.dc.Info.Type)
+func (pd *PgsqlDialect) GetDbProgram() (dbi.DbProgram, error) {
+	return nil, fmt.Errorf("该数据库类型不支持数据库备份与恢复: %v", pd.dc.Info.Type)
 }
 
-func (md *PgsqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+func (pd *PgsqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	// 执行批量insert sql，跟mysql一样  pg或高斯支持批量insert语法
 	// insert into table_name (column1, column2, ...) values (value1, value2, ...), (value1, value2, ...), ...
 
@@ -212,14 +209,99 @@ func (md *PgsqlDialect) BatchInsert(tx *sql.Tx, tableName string, columns []stri
 		placeholders = append(placeholders, "("+strings.Join(placeholder, ", ")+")")
 	}
 
-	sqlStr := fmt.Sprintf("insert into %s (%s) values %s", md.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), strings.Join(placeholders, ", "))
+	// 根据冲突策略生成后缀
+	suffix := ""
+	if pd.dc.Info.Type == dbi.DbTypeGauss {
+		// 高斯db使用ON DUPLICATE KEY UPDATE 语法参考 https://support.huaweicloud.com/distributed-devg-v3-gaussdb/gaussdb-12-0607.html#ZH-CN_TOPIC_0000001633948138
+		suffix = pd.gaussOnDuplicateStrategySql(duplicateStrategy, tableName, columns)
+	} else {
+		// pgsql 默认使用 on conflict 语法参考 http://www.postgres.cn/docs/12/sql-insert.html
+		// vastbase语法参考 https://docs.vastdata.com.cn/zh/docs/VastbaseE100Ver3.0.0/doc/SQL%E8%AF%AD%E6%B3%95/INSERT.html
+		// kingbase语法参考 https://help.kingbase.com.cn/v8/development/sql-plsql/sql/SQL_Statements_9.html#insert
+		suffix = pd.pgsqlOnDuplicateStrategySql(duplicateStrategy, tableName, columns)
+	}
+
+	sqlStr := fmt.Sprintf("insert into %s (%s) values %s %s", pd.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), strings.Join(placeholders, ", "), suffix)
 	// 执行批量insert sql
 
-	return md.dc.TxExec(tx, sqlStr, args...)
+	return pd.dc.TxExec(tx, sqlStr, args...)
 }
 
-func (md *PgsqlDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+// pgsql默认唯一键冲突策略
+func (pd PgsqlDialect) pgsqlOnDuplicateStrategySql(duplicateStrategy int, tableName string, columns []string) string {
+	suffix := ""
+	if duplicateStrategy == dbi.DuplicateStrategyIgnore {
+		suffix = " \n on conflict do nothing"
+	} else if duplicateStrategy == dbi.DuplicateStrategyUpdate {
+		// 生成 on conflict () do update set column1 = excluded.column1, column2 = excluded.column2, ...
+		var updateColumns []string
+		for _, col := range columns {
+			updateColumns = append(updateColumns, fmt.Sprintf("%s = excluded.%s", col, col))
+		}
+		// 查询唯一键名,拼接冲突sql
+		_, keyRes, _ := pd.dc.Query("SELECT constraint_name FROM information_schema.table_constraints WHERE constraint_schema = $1 AND table_name = $2 AND constraint_type in ('PRIMARY KEY', 'UNIQUE') ", pd.currentSchema(), tableName)
+		if len(keyRes) > 0 {
+			for _, re := range keyRes {
+				key := anyx.ToString(re["constraint_name"])
+				if key != "" {
+					suffix += fmt.Sprintf(" \n on conflict on constraint %s do update set %s \n", key, strings.Join(updateColumns, ", "))
+				}
+			}
+		}
+	}
+	return suffix
+}
+
+// 高斯db唯一键冲突策略,使用ON DUPLICATE KEY UPDATE 参考：https://support.huaweicloud.com/distributed-devg-v3-gaussdb/gaussdb-12-0607.html#ZH-CN_TOPIC_0000001633948138
+func (pd PgsqlDialect) gaussOnDuplicateStrategySql(duplicateStrategy int, tableName string, columns []string) string {
+	suffix := ""
+	if duplicateStrategy == dbi.DuplicateStrategyIgnore {
+		suffix = " \n ON DUPLICATE KEY UPDATE NOTHING"
+	} else if duplicateStrategy == dbi.DuplicateStrategyUpdate {
+
+		// 查出表里的唯一键涉及的字段
+		var uniqueColumns []string
+		indexs, err := pd.GetTableIndex(tableName)
+		if err == nil {
+			for _, index := range indexs {
+				if index.IsUnique {
+					cols := strings.Split(index.ColumnName, ",")
+					for _, col := range cols {
+						if !collx.ArrayContains(uniqueColumns, strings.ToLower(col)) {
+							uniqueColumns = append(uniqueColumns, strings.ToLower(col))
+						}
+					}
+				}
+			}
+		}
+
+		suffix = " \n ON DUPLICATE KEY UPDATE "
+		for i, col := range columns {
+			// ON DUPLICATE KEY UPDATE语句不支持更新唯一键字段，所以得去掉
+			if !collx.ArrayContains(uniqueColumns, pd.dc.Info.Type.RemoveQuote(strings.ToLower(col))) {
+				suffix += fmt.Sprintf("%s = excluded.%s", col, col)
+				if i < len(columns)-1 {
+					suffix += ", "
+				}
+			}
+		}
+	}
+	return suffix
+}
+
+// 从连接信息中获取数据库和schema信息
+func (pd *PgsqlDialect) currentSchema() string {
+	dbName := pd.dc.Info.Database
+	schema := ""
+	arr := strings.Split(dbName, "/")
+	if len(arr) == 2 {
+		schema = arr[1]
+	}
+	return schema
+}
+
+func (pd *PgsqlDialect) GetDataConverter() dbi.DataConverter {
+	return converter
 }
 
 var (
@@ -231,6 +313,8 @@ var (
 	dateRegexp = regexp.MustCompile(`(?i)date`)
 	// 时间类型
 	timeRegexp = regexp.MustCompile(`(?i)time`)
+
+	converter = new(DataConverter)
 )
 
 type DataConverter struct {
@@ -272,19 +356,33 @@ func (dc *DataConverter) FormatData(dbColumnValue any, dataType dbi.DataType) st
 }
 
 func (dc *DataConverter) ParseData(dbColumnValue any, dataType dbi.DataType) any {
+	// 如果dataType是datetime而dbColumnValue是string类型，则需要转换为time.Time类型
+	_, ok := dbColumnValue.(string)
+	if dataType == dbi.DataTypeDateTime && ok {
+		res, _ := time.Parse(time.RFC3339, anyx.ToString(dbColumnValue))
+		return res
+	}
+	if dataType == dbi.DataTypeDate && ok {
+		res, _ := time.Parse(time.DateOnly, anyx.ToString(dbColumnValue))
+		return res
+	}
+	if dataType == dbi.DataTypeTime && ok {
+		res, _ := time.Parse(time.TimeOnly, anyx.ToString(dbColumnValue))
+		return res
+	}
 	return dbColumnValue
 }
 
-func (md *PgsqlDialect) IsGauss() bool {
-	return strings.Contains(md.dc.Info.Params, "gauss")
+func (pd *PgsqlDialect) IsGauss() bool {
+	return strings.Contains(pd.dc.Info.Params, "gauss")
 }
 
-func (md *PgsqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
+func (pd *PgsqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
 	tableName := copy.TableName
 	// 生成新表名,为老表明+_copy_时间戳
 	newTableName := tableName + "_copy_" + time.Now().Format("20060102150405")
 	// 执行根据旧表创建新表
-	_, err := md.dc.Exec(fmt.Sprintf("create table %s (like %s)", newTableName, tableName))
+	_, err := pd.dc.Exec(fmt.Sprintf("create table %s (like %s)", newTableName, tableName))
 	if err != nil {
 		return err
 	}
@@ -292,12 +390,12 @@ func (md *PgsqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
 	// 复制数据
 	if copy.CopyData {
 		go func() {
-			_, _ = md.dc.Exec(fmt.Sprintf("insert into %s select * from %s", newTableName, tableName))
+			_, _ = pd.dc.Exec(fmt.Sprintf("insert into %s select * from %s", newTableName, tableName))
 		}()
 	}
 
 	// 查询旧表的自增字段名 重新设置新表的序列序列器
-	_, res, err := md.dc.Query(fmt.Sprintf("select column_name from information_schema.columns where table_name = '%s' and column_default like 'nextval%%'", tableName))
+	_, res, err := pd.dc.Query(fmt.Sprintf("select column_name from information_schema.columns where table_name = '%s' and column_default like 'nextval%%'", tableName))
 	if err != nil {
 		return err
 	}
@@ -307,7 +405,7 @@ func (md *PgsqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
 		if colName != "" {
 
 			// 查询自增列当前最大值
-			_, maxRes, err := md.dc.Query(fmt.Sprintf("select max(%s) max_val from %s", colName, tableName))
+			_, maxRes, err := pd.dc.Query(fmt.Sprintf("select max(%s) max_val from %s", colName, tableName))
 			if err != nil {
 				return err
 			}
@@ -323,12 +421,12 @@ func (md *PgsqlDialect) CopyTable(copy *dbi.DbCopyTable) error {
 			newSeqName := fmt.Sprintf("%s_%s_copy_seq", newTableName, colName)
 
 			// 创建自增序列，当前最大值为旧表最大值
-			_, err = md.dc.Exec(fmt.Sprintf("CREATE SEQUENCE %s START %d INCREMENT 1", newSeqName, maxVal))
+			_, err = pd.dc.Exec(fmt.Sprintf("CREATE SEQUENCE %s START %d INCREMENT 1", newSeqName, maxVal))
 			if err != nil {
 				return err
 			}
 			// 将新表的自增主键序列与主键列相关联
-			_, err = md.dc.Exec(fmt.Sprintf("alter table %s alter column %s set default nextval('%s')", newTableName, colName, newSeqName))
+			_, err = pd.dc.Exec(fmt.Sprintf("alter table %s alter column %s set default nextval('%s')", newTableName, colName, newSeqName))
 			if err != nil {
 				return err
 			}
diff --git a/server/internal/db/dbm/postgres/meta.go b/server/internal/db/dbm/postgres/meta.go
index 21ab6a32..58b84911 100644
--- a/server/internal/db/dbm/postgres/meta.go
+++ b/server/internal/db/dbm/postgres/meta.go
@@ -20,8 +20,9 @@ func init() {
 	dbi.Register(dbi.DbTypeKingbaseEs, meta)
 	dbi.Register(dbi.DbTypeVastbase, meta)
 
-	gauss := new(PostgresMeta)
-	gauss.Param = "dbtype=gauss"
+	gauss := &PostgresMeta{
+		Param: "dbtype=gauss",
+	}
 	dbi.Register(dbi.DbTypeGauss, gauss)
 }
 
diff --git a/server/internal/db/dbm/sqlite/dialect.go b/server/internal/db/dbm/sqlite/dialect.go
index ce26841e..b7da4a13 100644
--- a/server/internal/db/dbm/sqlite/dialect.go
+++ b/server/internal/db/dbm/sqlite/dialect.go
@@ -184,7 +184,7 @@ func (sd *SqliteDialect) GetDbProgram() (dbi.DbProgram, error) {
 	return nil, fmt.Errorf("该数据库类型不支持数据库备份与恢复: %v", sd.dc.Info.Type)
 }
 
-func (sd *SqliteDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any) (int64, error) {
+func (sd *SqliteDialect) BatchInsert(tx *sql.Tx, tableName string, columns []string, values [][]any, duplicateStrategy int) (int64, error) {
 	// 执行批量insert sql，跟mysql一样 支持批量insert语法
 	// 生成占位符字符串：如：(?,?)
 	// 重复字符串并用逗号连接
@@ -197,7 +197,14 @@ func (sd *SqliteDialect) BatchInsert(tx *sql.Tx, tableName string, columns []str
 	// 去除最后一个逗号
 	placeholder = strings.TrimSuffix(repeated, ",")
 
-	sqlStr := fmt.Sprintf("insert into %s (%s) values %s", sd.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
+	prefix := "insert into"
+	if duplicateStrategy == 1 {
+		prefix = "insert or ignore into"
+	} else if duplicateStrategy == 2 {
+		prefix = "insert or replace into"
+	}
+
+	sqlStr := fmt.Sprintf("%s %s (%s) values %s", prefix, sd.dc.Info.Type.QuoteIdentifier(tableName), strings.Join(columns, ","), placeholder)
 
 	// 把二维数组转为一维数组
 	var args []any
@@ -210,7 +217,7 @@ func (sd *SqliteDialect) BatchInsert(tx *sql.Tx, tableName string, columns []str
 }
 
 func (sd *SqliteDialect) GetDataConverter() dbi.DataConverter {
-	return new(DataConverter)
+	return converter
 }
 
 var (
@@ -218,6 +225,8 @@ var (
 	numberRegexp = regexp.MustCompile(`(?i)int|double|float|number|decimal|byte|bit|real`)
 	// 日期时间类型
 	datetimeRegexp = regexp.MustCompile(`(?i)datetime`)
+
+	converter = new(DataConverter)
 )
 
 type DataConverter struct {
diff --git a/server/internal/db/domain/entity/db_data_sync.go b/server/internal/db/domain/entity/db_data_sync.go
index 586bcdfd..56d4ec0f 100644
--- a/server/internal/db/domain/entity/db_data_sync.go
+++ b/server/internal/db/domain/entity/db_data_sync.go
@@ -26,11 +26,12 @@ type DataSyncTask struct {
 	UpdFieldVal string `orm:"column(upd_field_val)" json:"updFieldVal"` // 更新字段当前值
 
 	// 目标数据库信息
-	TargetDbId      int64  `orm:"column(target_db_id)" json:"targetDbId"`
-	TargetDbName    string `orm:"column(target_db_name)" json:"targetDbName"`
-	TargetTagPath   string `orm:"column(target_tag_path)" json:"targetTagPath"`
-	TargetTableName string `orm:"column(target_table_name)" json:"targetTableName"`
-	FieldMap        string `orm:"column(field_map)" json:"fieldMap"` // 字段映射json
+	TargetDbId        int64  `orm:"column(target_db_id)" json:"targetDbId"`
+	TargetDbName      string `orm:"column(target_db_name)" json:"targetDbName"`
+	TargetTagPath     string `orm:"column(target_tag_path)" json:"targetTagPath"`
+	TargetTableName   string `orm:"column(target_table_name)" json:"targetTableName"`
+	FieldMap          string `orm:"column(field_map)" json:"fieldMap"`                   // 字段映射json
+	DuplicateStrategy int    `orm:"column(duplicate_strategy)" json:"duplicateStrategy"` // 冲突策略 -1：无，1：忽略，2：覆盖
 }
 
 func (d *DataSyncTask) TableName() string {
diff --git a/server/internal/machine/mcm/sshtunnel.go b/server/internal/machine/mcm/sshtunnel.go
index 862c2fc0..70b758c3 100644
--- a/server/internal/machine/mcm/sshtunnel.go
+++ b/server/internal/machine/mcm/sshtunnel.go
@@ -7,7 +7,6 @@ import (
 	"mayfly-go/pkg/scheduler"
 	"mayfly-go/pkg/utils/netx"
 	"net"
-	"os"
 	"sync"
 
 	"golang.org/x/crypto/ssh"
@@ -86,14 +85,12 @@ func (stm *SshTunnelMachine) OpenSshTunnel(id string, ip string, port int) (expo
 		return "", 0, err
 	}
 
-	hostname, err := os.Hostname()
 	if err != nil {
 		return "", 0, err
 	}
-	// debug
-	//hostname = "0.0.0.0"
 
-	localAddr := fmt.Sprintf("%s:%d", hostname, localPort)
+	localHost := "127.0.0.1"
+	localAddr := fmt.Sprintf("%s:%d", localHost, localPort)
 	listener, err := net.Listen("tcp", localAddr)
 	if err != nil {
 		return "", 0, err
@@ -102,7 +99,7 @@ func (stm *SshTunnelMachine) OpenSshTunnel(id string, ip string, port int) (expo
 	tunnel = &Tunnel{
 		id:         id,
 		machineId:  stm.machineId,
-		localHost:  hostname,
+		localHost:  localHost,
 		localPort:  localPort,
 		remoteHost: ip,
 		remotePort: port,
diff --git a/server/resources/data/mayfly-go.sqlite b/server/resources/data/mayfly-go.sqlite
index 3470ac1a..ba29e17e 100644
Binary files a/server/resources/data/mayfly-go.sqlite and b/server/resources/data/mayfly-go.sqlite differ
diff --git a/server/resources/script/sql/mayfly-go-sqlite.sql b/server/resources/script/sql/mayfly-go-sqlite.sql
index fb8b9578..e4919b5c 100644
--- a/server/resources/script/sql/mayfly-go-sqlite.sql
+++ b/server/resources/script/sql/mayfly-go-sqlite.sql
@@ -39,6 +39,7 @@ CREATE TABLE IF NOT EXISTS "t_db" (
   "modifier" text(32),
   "is_deleted" integer(8) NOT NULL,
   "delete_time"  datetime,
+  "flow_procdef_key" text(64),
   PRIMARY KEY ("id")
 );
 
@@ -164,6 +165,7 @@ CREATE TABLE IF NOT EXISTS "t_db_data_sync_task" (
   "recent_state" integer(1) NOT NULL,
   "task_key" text(100),
   "running_state" integer(1),
+  "duplicate_strategy" integer(1),
   PRIMARY KEY ("id")
 );
 
@@ -267,6 +269,9 @@ CREATE TABLE IF NOT EXISTS "t_db_sql_exec" (
   "modifier_id" integer(20) NOT NULL,
   "is_deleted" integer(8) NOT NULL,
   "delete_time"  datetime,
+  "status" integer(8),
+  "flow_biz_key" text(128),
+  "res" text(1000),
   PRIMARY KEY ("id")
 );
 
@@ -842,6 +847,12 @@ INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight,
 INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1709045735, 1708910975, '6egfEVYr/3r3hHEub/', 1, 1, '我的任务', 'procinst-tasks', 1708911263, '{"component":"flow/ProcinstTaskList","icon":"Tickets","isKeepAlive":true,"routeName":"ProcinstTaskList"}', 1, 'admin', 1, 'admin', '2024-02-27 22:55:35', '2024-02-27 22:56:35', 0, NULL);
 INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1708911264, 1708910975, '6egfEVYr/fw0Hhvye/', 1, 1, '流程定义', 'procdefs', 1708911264, '{"component":"flow/ProcdefList","icon":"List","isKeepAlive":true,"routeName":"ProcdefList"}', 1, 'admin', 1, 'admin', '2024-02-26 09:34:24', '2024-02-27 22:54:32', 0, NULL);
 INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1708910975, 0, '6egfEVYr/', 1, 1, '工单流程', '/flow', 60000000, '{"icon":"List","isKeepAlive":true,"routeName":"flow"}', 1, 'admin', 1, 'admin', '2024-02-26 09:29:36', '2024-02-26 15:37:52', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1709208354, 1708911264, '6egfEVYr/fw0Hhvye/b4cNf3iq/', 2, 1, '删除流程', 'flow:procdef:del', 1709208354, 'null', 1, 'admin', 1, 'admin', '2024-02-29 20:05:54', '2024-02-29 20:05:54', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1709208339, 1708911264, '6egfEVYr/fw0Hhvye/r9ZMTHqC/', 2, 1, '保存流程', 'flow:procdef:save', 1709208339, 'null', 1, 'admin', 1, 'admin', '2024-02-29 20:05:40', '2024-02-29 20:05:40', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1709103180, 1708910975, '6egfEVYr/oNCIbynR/', 1, 1, '我的流程', 'procinsts', 1708911263, '{"component":"flow/ProcinstList","icon":"Tickets","isKeepAlive":true,"routeName":"ProcinstList"}', 1, 'admin', 1, 'admin', '2024-02-28 14:53:00', '2024-02-29 20:36:07', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1709045735, 1708910975, '6egfEVYr/3r3hHEub/', 1, 1, '我的任务', 'procinst-tasks', 1708911263, '{"component":"flow/ProcinstTaskList","icon":"Tickets","isKeepAlive":true,"routeName":"ProcinstTaskList"}', 1, 'admin', 1, 'admin', '2024-02-27 22:55:35', '2024-02-27 22:56:35', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1708911264, 1708910975, '6egfEVYr/fw0Hhvye/', 1, 1, '流程定义', 'procdefs', 1708911264, '{"component":"flow/ProcdefList","icon":"List","isKeepAlive":true,"routeName":"ProcdefList"}', 1, 'admin', 1, 'admin', '2024-02-26 09:34:24', '2024-02-27 22:54:32', 0, NULL);
+INSERT INTO t_sys_resource (id, pid, ui_path, type, status, name, code, weight, meta, creator_id, creator, modifier_id, modifier, create_time, update_time, is_deleted, delete_time) VALUES(1708910975, 0, '6egfEVYr/', 1, 1, '工单流程', '/flow', 60000000, '{"icon":"List","isKeepAlive":true,"routeName":"flow"}', 1, 'admin', 1, 'admin', '2024-02-26 09:29:36', '2024-02-26 15:37:52', 0, NULL);
 
 
 -- Table: t_sys_role
@@ -988,6 +999,66 @@ CREATE TABLE IF NOT EXISTS "t_team_member" (
 );
 INSERT INTO t_team_member (id, team_id, account_id, username, create_time, creator_id, creator, update_time, modifier_id, modifier, is_deleted, delete_time) VALUES (7, 3, 1, 'admin', '2022-10-26 20:04:36', 1, 'admin', '2022-10-26 20:04:36', 1, 'admin', 0, NULL);
 
+CREATE TABLE "t_flow_procdef" (
+  "id" integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+  "def_key" text(100)  NOT NULL ,
+  "name" text(200)  DEFAULT NULL ,
+  "status" tinyint DEFAULT NULL ,
+  "tasks" text(3000) NOT NULL ,
+  "remark" text(191)  DEFAULT NULL,
+  "create_time" datetime NOT NULL,
+  "creator" text(191)  DEFAULT NULL,
+  "creator_id" integer(20) NOT NULL,
+  "update_time" datetime NOT NULL,
+  "modifier" text(191)  DEFAULT NULL,
+  "modifier_id" integer(20) NOT NULL,
+  "is_deleted" tinyint DEFAULT '0',
+  "delete_time" datetime DEFAULT NULL
+) ;
+
+CREATE TABLE "t_flow_procinst" (
+  "id" integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+  "procdef_id" integer(20) NOT NULL ,
+  "procdef_name" text(64)  NOT NULL ,
+  "task_key" text(100)  DEFAULT NULL ,
+  "status" tinyint DEFAULT NULL ,
+  "biz_type" text(64) NOT NULL ,
+  "biz_key" text(64)  NOT NULL ,
+  "biz_status" tinyint DEFAULT NULL ,
+  "biz_handle_res" text(100) DEFAULT NULL ,
+  "remark" text(191)  DEFAULT NULL,
+  "end_time" datetime DEFAULT NULL ,
+  "duration" integer(20) DEFAULT NULL ,
+  "create_time" datetime NOT NULL ,
+  "creator" text(191)  DEFAULT NULL ,
+  "creator_id" integer(20) NOT NULL,
+  "update_time" datetime NOT NULL,
+  "modifier" text(191)  DEFAULT NULL,
+  "modifier_id" integer(20) NOT NULL,
+  "is_deleted" tinyint DEFAULT '0',
+  "delete_time" datetime DEFAULT NULL
+) ;
+
+CREATE TABLE "t_flow_procinst_task" (
+   "id" integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+   "procinst_id" integer(20) NOT NULL ,
+   "task_key" text(64)  NOT NULL ,
+   "task_name" text(64)  DEFAULT NULL ,
+   "assignee" text(64)  DEFAULT NULL ,
+   "status" tinyint DEFAULT NULL ,
+   "remark" text(191)  DEFAULT NULL,
+   "end_time" datetime DEFAULT NULL ,
+   "duration" integer(20) DEFAULT NULL ,
+   "create_time" datetime NOT NULL ,
+   "creator" text(191)  DEFAULT NULL,
+   "creator_id" integer(20) NOT NULL,
+   "update_time" datetime NOT NULL,
+   "modifier" text(191)  DEFAULT NULL,
+   "modifier_id" integer(20) NOT NULL,
+   "is_deleted" tinyint DEFAULT '0',
+   "delete_time" datetime DEFAULT NULL
+)
+
 -- Index: idx_db_backup_id
 CREATE INDEX IF NOT EXISTS "idx_db_backup_id"
 ON "t_db_backup_history" (
@@ -1006,5 +1077,17 @@ ON "t_db_backup" (
   "db_name" ASC
 );
 
+-- Index: idx_procdef_id
+CREATE INDEX IF NOT EXISTS "idx_procdef_id"
+ON "t_flow_procinst" (
+"procdef_id" ASC
+);
+-- Index: idx_procinst_id
+CREATE INDEX IF NOT EXISTS "idx_procinst_id"
+ON "t_flow_procinst_task" (
+"procinst_id" ASC
+);
+
+
 COMMIT TRANSACTION;
 PRAGMA foreign_keys = on;
diff --git a/server/resources/script/sql/mayfly-go.sql b/server/resources/script/sql/mayfly-go.sql
index 88add6e8..095481a9 100644
--- a/server/resources/script/sql/mayfly-go.sql
+++ b/server/resources/script/sql/mayfly-go.sql
@@ -282,6 +282,7 @@ CREATE TABLE `t_db_data_sync_task`
     `recent_state`      tinyint(1) NOT NULL DEFAULT '0' COMMENT '最近一次状态 0未执行 1成功 2失败',
     `task_key`          varchar(100)          DEFAULT NULL COMMENT '定时任务唯一uuid key',
     `running_state`     tinyint(1) DEFAULT '2' COMMENT '运行时状态 1运行中、2待运行、3已停止',
+    `duplicate_strategy`tinyint(1) DEFAULT '-1' COMMENT '唯一键冲突策略 -1：无，1：忽略，2：覆盖',
     PRIMARY KEY (`id`)
 ) COMMENT='数据同步';
 
diff --git a/server/resources/script/sql/v1.7/v1.7.4.sql b/server/resources/script/sql/v1.7/v1.7.4.sql
index a959b78c..31756994 100644
--- a/server/resources/script/sql/v1.7/v1.7.4.sql
+++ b/server/resources/script/sql/v1.7/v1.7.4.sql
@@ -11,68 +11,68 @@ INSERT INTO t_sys_resource (id, pid, ui_path, `type`, status, name, code, weight
 -- 工单流程相关表
 CREATE TABLE `t_flow_procdef` (
   `id` bigint unsigned NOT NULL AUTO_INCREMENT,
-  `def_key` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '流程定义key',
-  `name` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '流程名称',
+  `def_key` varchar(100)  NOT NULL COMMENT '流程定义key',
+  `name` varchar(191)  DEFAULT NULL COMMENT '流程名称',
   `status` tinyint DEFAULT NULL COMMENT '状态',
   `tasks` varchar(3000) COLLATE utf8mb4_bin NOT NULL COMMENT '审批节点任务信息',
-  `remark` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `remark` varchar(191)  DEFAULT NULL,
   `create_time` datetime NOT NULL,
-  `creator` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `creator` varchar(191)  DEFAULT NULL,
   `creator_id` bigint NOT NULL,
   `update_time` datetime NOT NULL,
-  `modifier` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `modifier` varchar(191)  DEFAULT NULL,
   `modifier_id` bigint NOT NULL,
   `is_deleted` tinyint DEFAULT '0',
   `delete_time` datetime DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin COMMENT='流程-流程定义';
+)  COMMENT='流程-流程定义';
 
 CREATE TABLE `t_flow_procinst` (
   `id` bigint unsigned NOT NULL AUTO_INCREMENT,
   `procdef_id` bigint NOT NULL COMMENT '流程定义id',
-  `procdef_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '流程定义名称',
-  `task_key` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '当前任务key',
+  `procdef_name` varchar(64)  NOT NULL COMMENT '流程定义名称',
+  `task_key` varchar(100)  DEFAULT NULL COMMENT '当前任务key',
   `status` tinyint DEFAULT NULL COMMENT '状态',
   `biz_type` varchar(64) COLLATE utf8mb4_bin NOT NULL COMMENT '关联业务类型',
-  `biz_key` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '关联业务key',
+  `biz_key` varchar(64)  NOT NULL COMMENT '关联业务key',
   `biz_status` tinyint DEFAULT NULL COMMENT '业务状态',
   `biz_handle_res` varchar(100) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '关联的业务处理结果',
-  `remark` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `remark` varchar(191)  DEFAULT NULL,
   `end_time` datetime DEFAULT NULL COMMENT '结束时间',
   `duration` bigint DEFAULT NULL COMMENT '流程持续时间（开始到结束）',
   `create_time` datetime NOT NULL COMMENT '流程发起时间',
-  `creator` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '流程发起人',
+  `creator` varchar(191)  DEFAULT NULL COMMENT '流程发起人',
   `creator_id` bigint NOT NULL,
   `update_time` datetime NOT NULL,
-  `modifier` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `modifier` varchar(191)  DEFAULT NULL,
   `modifier_id` bigint NOT NULL,
   `is_deleted` tinyint DEFAULT '0',
   `delete_time` datetime DEFAULT NULL,
   PRIMARY KEY (`id`),
   KEY `idx_procdef_id` (`procdef_id`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin COMMENT='流程-流程实例(根据流程定义开启一个流程)';
+) COMMENT='流程-流程实例(根据流程定义开启一个流程)';
 
 CREATE TABLE `t_flow_procinst_task` (
   `id` bigint unsigned NOT NULL AUTO_INCREMENT,
   `procinst_id` bigint NOT NULL COMMENT '流程实例id',
-  `task_key` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '任务key',
-  `task_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '任务名称',
-  `assignee` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '分配到该任务的用户',
+  `task_key` varchar(64)  NOT NULL COMMENT '任务key',
+  `task_name` varchar(64)  DEFAULT NULL COMMENT '任务名称',
+  `assignee` varchar(64)  DEFAULT NULL COMMENT '分配到该任务的用户',
   `status` tinyint DEFAULT NULL COMMENT '状态',
-  `remark` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `remark` varchar(191)  DEFAULT NULL,
   `end_time` datetime DEFAULT NULL COMMENT '结束时间',
   `duration` bigint DEFAULT NULL COMMENT '任务持续时间（开始到结束）',
   `create_time` datetime NOT NULL COMMENT '任务开始时间',
-  `creator` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `creator` varchar(191)  DEFAULT NULL,
   `creator_id` bigint NOT NULL,
   `update_time` datetime NOT NULL,
-  `modifier` varchar(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
+  `modifier` varchar(191)  DEFAULT NULL,
   `modifier_id` bigint NOT NULL,
   `is_deleted` tinyint DEFAULT '0',
   `delete_time` datetime DEFAULT NULL,
   PRIMARY KEY (`id`),
   KEY `idx_procinst_id` (`procinst_id`) USING BTREE
-) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin COMMENT='流程-流程实例任务';
+) COMMENT='流程-流程实例任务';
 
 -- 新增工单流程相关字段
 ALTER TABLE t_db_sql_exec ADD status tinyint NULL COMMENT '执行状态';
@@ -82,6 +82,9 @@ ALTER TABLE t_db_sql_exec ADD res varchar(1000) NULL COMMENT '执行结果';
 ALTER TABLE t_db ADD flow_procdef_key varchar(64) NULL COMMENT '审批流-流程定义key（有值则说明关键操作需要进行审批执行）';
 
 -- 历史执行记录调整为成功状态
-UPDATE t_db_sql_exec SET status = 2
+UPDATE t_db_sql_exec SET status = 2;
+
+ALTER TABLE `t_db_data_sync_task`
+    ADD COLUMN `duplicate_strategy` tinyint(1) NULL DEFAULT -1 comment '冲突策略 -1：无，1：忽略，2：覆盖';
 
 commit;
\ No newline at end of file