diff --git a/internal/web/actions/default/db/cleanPopup.go b/internal/web/actions/default/db/cleanPopup.go
new file mode 100644
index 00000000..d6e477a9
--- /dev/null
+++ b/internal/web/actions/default/db/cleanPopup.go
@@ -0,0 +1,56 @@
+package db
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/utils/numberutils"
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/iwind/TeaGo/actions"
+	"github.com/iwind/TeaGo/maps"
+)
+
+type CleanPopupAction struct {
+	actionutils.ParentAction
+}
+
+func (this *CleanPopupAction) Init() {
+	this.Nav("", "", "")
+}
+
+func (this *CleanPopupAction) RunGet(params struct {
+	NodeId int64
+}) {
+	this.Data["nodeId"] = params.NodeId
+
+	this.Show()
+}
+
+func (this *CleanPopupAction) RunPost(params struct {
+	NodeId int64
+
+	Must *actions.Must
+}) {
+	tablesResp, err := this.RPC().DBNodeRPC().FindAllDBNodeTables(this.AdminContext(), &pb.FindAllDBNodeTablesRequest{
+		DbNodeId: params.NodeId,
+	})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+
+	tableMaps := []maps.Map{}
+	for _, table := range tablesResp.DbNodeTables {
+		if !table.IsBaseTable || (!table.CanClean && !table.CanDelete) {
+			continue
+		}
+		tableMaps = append(tableMaps, maps.Map{
+			"name":      table.Name,
+			"rows":      table.Rows,
+			"size":      numberutils.FormatBytes(table.DataLength + table.IndexLength),
+			"canDelete": table.CanDelete,
+			"canClean":  table.CanClean,
+			"comment":   table.Comment,
+		})
+	}
+	this.Data["tables"] = tableMaps
+	this.Success()
+}
diff --git a/internal/web/actions/default/db/createPopup.go b/internal/web/actions/default/db/createPopup.go
index 74967920..e6252334 100644
--- a/internal/web/actions/default/db/createPopup.go
+++ b/internal/web/actions/default/db/createPopup.go
@@ -62,7 +62,7 @@ func (this *CreatePopupAction) RunPost(params struct {
 	}
 
 	// 创建日志
-	defer this.CreateLog(oplogs.LevelInfo, "创建数据库节点 %d", createResp.NodeId)
+	defer this.CreateLog(oplogs.LevelInfo, "创建数据库节点 %d", createResp.DbNodeId)
 
 	this.Success()
 }
diff --git a/internal/web/actions/default/db/delete.go b/internal/web/actions/default/db/delete.go
index 5b6ee429..7abc97e4 100644
--- a/internal/web/actions/default/db/delete.go
+++ b/internal/web/actions/default/db/delete.go
@@ -16,7 +16,7 @@ func (this *DeleteAction) RunPost(params struct {
 	// 创建日志
 	defer this.CreateLog(oplogs.LevelInfo, "删除数据库节点 %d", params.NodeId)
 
-	_, err := this.RPC().DBNodeRPC().DeleteDBNode(this.AdminContext(), &pb.DeleteDBNodeRequest{NodeId: params.NodeId})
+	_, err := this.RPC().DBNodeRPC().DeleteDBNode(this.AdminContext(), &pb.DeleteDBNodeRequest{DbNodeId: params.NodeId})
 	if err != nil {
 		this.ErrorPage(err)
 		return
diff --git a/internal/web/actions/default/db/deleteTable.go b/internal/web/actions/default/db/deleteTable.go
new file mode 100644
index 00000000..2ff55227
--- /dev/null
+++ b/internal/web/actions/default/db/deleteTable.go
@@ -0,0 +1,27 @@
+package db
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+)
+
+type DeleteTableAction struct {
+	actionutils.ParentAction
+}
+
+func (this *DeleteTableAction) RunPost(params struct {
+	NodeId int64
+	Table  string
+}) {
+	defer this.CreateLogInfo("删除数据库节点 %d 数据表 %s", params.NodeId, params.Table)
+
+	_, err := this.RPC().DBNodeRPC().DeleteDBNodeTable(this.AdminContext(), &pb.DeleteDBNodeTableRequest{
+		DbNodeId:    params.NodeId,
+		DbNodeTable: params.Table,
+	})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+	this.Success()
+}
diff --git a/internal/web/actions/default/db/index.go b/internal/web/actions/default/db/index.go
index 44083214..48a1d686 100644
--- a/internal/web/actions/default/db/index.go
+++ b/internal/web/actions/default/db/index.go
@@ -1,6 +1,7 @@
 package db
 
 import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/utils/numberutils"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/iwind/TeaGo/maps"
@@ -32,7 +33,7 @@ func (this *IndexAction) RunGet(params struct{}) {
 		return
 	}
 	nodeMaps := []maps.Map{}
-	for _, node := range listResp.Nodes {
+	for _, node := range listResp.DbNodes {
 		nodeMaps = append(nodeMaps, maps.Map{
 			"id":       node.Id,
 			"isOn":     node.IsOn,
@@ -40,6 +41,11 @@ func (this *IndexAction) RunGet(params struct{}) {
 			"host":     node.Host,
 			"port":     node.Port,
 			"database": node.Database,
+			"status": maps.Map{
+				"isOk":  node.Status.IsOk,
+				"error": node.Status.Error,
+				"size":  numberutils.FormatBytes(node.Status.Size),
+			},
 		})
 	}
 
diff --git a/internal/web/actions/default/db/init.go b/internal/web/actions/default/db/init.go
index 7a2e1854..6c111335 100644
--- a/internal/web/actions/default/db/init.go
+++ b/internal/web/actions/default/db/init.go
@@ -18,6 +18,9 @@ func init() {
 			GetPost("/createPopup", new(CreatePopupAction)).
 			GetPost("/updatePopup", new(UpdatePopupAction)).
 			Post("/delete", new(DeleteAction)).
+			GetPost("/cleanPopup", new(CleanPopupAction)).
+			Post("/deleteTable", new(DeleteTableAction)).
+			Post("/truncateTable", new(TruncateTableAction)).
 
 			EndAll()
 	})
diff --git a/internal/web/actions/default/db/truncateTable.go b/internal/web/actions/default/db/truncateTable.go
new file mode 100644
index 00000000..156bed9a
--- /dev/null
+++ b/internal/web/actions/default/db/truncateTable.go
@@ -0,0 +1,27 @@
+package db
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+)
+
+type TruncateTableAction struct {
+	actionutils.ParentAction
+}
+
+func (this *TruncateTableAction) RunPost(params struct {
+	NodeId int64
+	Table  string
+}) {
+	defer this.CreateLogInfo("清空数据库节点 %d 数据表 %s 数据", params.NodeId, params.Table)
+
+	_, err := this.RPC().DBNodeRPC().TruncateDBNodeTable(this.AdminContext(), &pb.TruncateDBNodeTableRequest{
+		DbNodeId:    params.NodeId,
+		DbNodeTable: params.Table,
+	})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+	this.Success()
+}
diff --git a/internal/web/actions/default/db/updatePopup.go b/internal/web/actions/default/db/updatePopup.go
index 9602c975..91451f35 100644
--- a/internal/web/actions/default/db/updatePopup.go
+++ b/internal/web/actions/default/db/updatePopup.go
@@ -19,13 +19,13 @@ func (this *UpdatePopupAction) Init() {
 func (this *UpdatePopupAction) RunGet(params struct {
 	NodeId int64
 }) {
-	nodeResp, err := this.RPC().DBNodeRPC().FindEnabledDBNode(this.AdminContext(), &pb.FindEnabledDBNodeRequest{NodeId: params.NodeId})
+	nodeResp, err := this.RPC().DBNodeRPC().FindEnabledDBNode(this.AdminContext(), &pb.FindEnabledDBNodeRequest{DbNodeId: params.NodeId})
 	if err != nil {
 		this.ErrorPage(err)
 		return
 	}
 
-	node := nodeResp.Node
+	node := nodeResp.DbNode
 	if node == nil {
 		this.NotFound("dbNode", params.NodeId)
 		return
@@ -78,7 +78,7 @@ func (this *UpdatePopupAction) RunPost(params struct {
 		Require("请输入连接数据库的用户名")
 
 	_, err := this.RPC().DBNodeRPC().UpdateDBNode(this.AdminContext(), &pb.UpdateDBNodeRequest{
-		NodeId:      params.NodeId,
+		DbNodeId:    params.NodeId,
 		IsOn:        params.IsOn,
 		Name:        params.Name,
 		Description: params.Description,
diff --git a/internal/web/actions/default/settings/database/clean.go b/internal/web/actions/default/settings/database/clean.go
index f8cf05ec..281fa16b 100644
--- a/internal/web/actions/default/settings/database/clean.go
+++ b/internal/web/actions/default/settings/database/clean.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/utils/numberutils"
diff --git a/internal/web/actions/default/settings/database/cleanSetting.go b/internal/web/actions/default/settings/database/cleanSetting.go
index df6d752e..df9a0a69 100644
--- a/internal/web/actions/default/settings/database/cleanSetting.go
+++ b/internal/web/actions/default/settings/database/cleanSetting.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"encoding/json"
diff --git a/internal/web/actions/default/settings/database/deleteTable.go b/internal/web/actions/default/settings/database/deleteTable.go
index 329f8ef1..b41ac843 100644
--- a/internal/web/actions/default/settings/database/deleteTable.go
+++ b/internal/web/actions/default/settings/database/deleteTable.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
diff --git a/internal/web/actions/default/settings/database/index.go b/internal/web/actions/default/settings/database/index.go
index 318e089f..1f461029 100644
--- a/internal/web/actions/default/settings/database/index.go
+++ b/internal/web/actions/default/settings/database/index.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
diff --git a/internal/web/actions/default/settings/database/init.go b/internal/web/actions/default/settings/database/init.go
index 2d932834..8c0a602d 100644
--- a/internal/web/actions/default/settings/database/init.go
+++ b/internal/web/actions/default/settings/database/init.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/configloaders"
diff --git a/internal/web/actions/default/settings/database/truncateTable.go b/internal/web/actions/default/settings/database/truncateTable.go
index 282f0ab7..07b1b3b8 100644
--- a/internal/web/actions/default/settings/database/truncateTable.go
+++ b/internal/web/actions/default/settings/database/truncateTable.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
diff --git a/internal/web/actions/default/settings/database/update.go b/internal/web/actions/default/settings/database/update.go
index 7c79eafb..f3071efc 100644
--- a/internal/web/actions/default/settings/database/update.go
+++ b/internal/web/actions/default/settings/database/update.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"fmt"
diff --git a/internal/web/actions/default/settings/profile/index.go b/internal/web/actions/default/settings/profile/index.go
index 77719a0d..da55a8f4 100644
--- a/internal/web/actions/default/settings/profile/index.go
+++ b/internal/web/actions/default/settings/profile/index.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/configloaders"
diff --git a/internal/web/actions/default/settings/profile/init.go b/internal/web/actions/default/settings/profile/init.go
index 7d18c25c..6e4dd0b8 100644
--- a/internal/web/actions/default/settings/profile/init.go
+++ b/internal/web/actions/default/settings/profile/init.go
@@ -1,4 +1,4 @@
-package profile
+package database
 
 import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/configloaders"
diff --git a/web/views/@default/db/cleanPopup.html b/web/views/@default/db/cleanPopup.html
new file mode 100644
index 00000000..cc1f9bd3
--- /dev/null
+++ b/web/views/@default/db/cleanPopup.html
@@ -0,0 +1,23 @@
+{$layout "layout_popup"}
+
+<div class="ui message" v-if="isLoading">正在加载中...</div>
+
+<table class="ui table selectable">
+    <thead>
+        <tr>
+            <th>表名</th>
+            <th>占用空间</th>
+            <th>用途</th>
+            <th class="two op">操作</th>
+        </tr>
+    </thead>
+    <tr v-for="table in tables">
+        <td>{{table.name}}</td>
+        <td>{{table.size}}</td>
+        <td>{{table.comment}}</td>
+        <td>
+            <a href="" v-if="table.canDelete" @click.prevent="deleteTable(table.name)">删除</a><span v-if="table.canDelete"> &nbsp;</span>
+            <a href="" v-if="table.canClean" @click.prevent="truncateTable(table.name)">清空</a>
+        </td>
+    </tr>
+</table>
\ No newline at end of file
diff --git a/web/views/@default/db/cleanPopup.js b/web/views/@default/db/cleanPopup.js
new file mode 100644
index 00000000..a9546904
--- /dev/null
+++ b/web/views/@default/db/cleanPopup.js
@@ -0,0 +1,52 @@
+Tea.context(function () {
+    this.tables = []
+    this.isLoading = true
+
+    this.$delay(function () {
+        this.reload()
+    })
+
+    this.reload = function () {
+        this.isLoading = true
+        this.$post("$")
+            .params({ nodeId: this.nodeId })
+            .success(function (resp) {
+                this.tables = resp.data.tables;
+            })
+            .done(function () {
+                this.isLoading = false
+            })
+    }
+
+    this.deleteTable = function (tableName) {
+        let that = this
+        teaweb.confirm("html:确定要删除此数据表吗？<br/>删除后数据不能恢复！", function () {
+            that.$post(".deleteTable")
+                .params({
+                    nodeId: that.nodeId,
+                    table: tableName
+                })
+                .success(function () {
+                    teaweb.success("操作成功", function () {
+                        that.reload()
+                    })
+                })
+        })
+    }
+
+    this.truncateTable = function (tableName) {
+        let that = this
+        teaweb.confirm("html:确定要清空此数据表吗？<br/>清空后数据不能恢复！", function () {
+            that.$post(".truncateTable")
+                .params({
+                    nodeId: that.nodeId,
+                    table: tableName
+                })
+                .success(function () {
+                    teaweb.success("操作成功", function () {
+                        that.reload()
+                    })
+                })
+        })
+    }
+})
\ No newline at end of file
diff --git a/web/views/@default/db/index.html b/web/views/@default/db/index.html
index d4bfea7c..b45a9996 100644
--- a/web/views/@default/db/index.html
+++ b/web/views/@default/db/index.html
@@ -12,16 +12,30 @@
 			<th>节点名称</th>
 			<th>连接地址</th>
 			<th>数据库名</th>
+            <th>用量</th>
 			<th class="center width10">状态</th>
-			<th class="two op">操作</th>
+			<th class="three op">操作</th>
 		</tr>
 	</thead>
 	<tr v-for="node in nodes">
 		<td>{{node.name}}</td>
 		<td>{{node.host}}:{{node.port}}</td>
 		<td>{{node.database}}</td>
-		<td class="center"><label-on :v-is-on="node.isOn"></label-on></td>
+        <td>
+            <span v-if="node.status.isOk">{{node.status.size}}</span>
+            <span v-else class="disabled">-</span>
+        </td>
+		<td class="center">
+            <div v-if="node.isOn">
+                <span v-if="node.status.isOk" class="green">连接正常</span>
+                <a href="" title="点击查看具体错误" v-else @click.prevent="showError(node.status.error)"><span class="red" style="border-bottom: 1px #db2828 dashed">连接错误</span></a>
+            </div>
+            <span v-else>
+                <label-on :v-is-on="node.isOn"></label-on>
+            </span>
+        </td>
 		<td>
+            <a href="" @click.prevent="cleanNode(node.id)" v-if="node.isOn && node.status.isOk">清理</a><span v-else class="disabled">清理 </span> &nbsp;
 			<a href="" @click.prevent="updateNode(node.id)">修改</a> &nbsp;
 			<a href="" @click.prevent="deleteNode(node.id)">删除</a>
 		</td>
diff --git a/web/views/@default/db/index.js b/web/views/@default/db/index.js
index c927ada0..bdbb0889 100644
--- a/web/views/@default/db/index.js
+++ b/web/views/@default/db/index.js
@@ -34,4 +34,14 @@ Tea.context(function () {
 				.refresh()
 		})
 	}
+
+    // 清理节点
+    this.cleanNode = function (nodeId) {
+        teaweb.popup("/db/cleanPopup?nodeId=" + nodeId)
+    }
+
+	// 显示错误信息
+    this.showError = function (err) {
+	    teaweb.popupTip("<span style=\"color:#db2828\">错误信息：" + err + "</span>")
+    }
 })
\ No newline at end of file
diff --git a/web/views/@default/settings/database/cleanSetting.html b/web/views/@default/settings/database/cleanSetting.html
index 0b35ff7e..6c0f61b7 100644
--- a/web/views/@default/settings/database/cleanSetting.html
+++ b/web/views/@default/settings/database/cleanSetting.html
@@ -13,7 +13,7 @@
                     <input type="text" name="days" v-model="config.days" style="width:6em" maxlength="6"/>
                     <span class="ui label">天</span>
                 </div>
-                <p class="comment">天数包括当天。如果填0表示不自动清理。</p>
+                <p class="comment">天数包括当天。如果填0表示不自动清理。此设置也会同时作用于日志数据库。</p>
             </td>
         </tr>
     </table>