refactor: 前端文件夹名称调整

frontend/src/common/utils/object.ts

@@ -0,0 +1,56 @@
+/**
+ * 根据对象访问路径，获取对应的值
+ *
+ * @param obj 对象，如 {user: {name: 'xxx'}, orderNo: 1212211, products: [{id: 12}]}
+ * @param path 访问路径，如 orderNo 或者 user.name 或者product[0].id
+ * @returns 路径对应的值
+ */
+export function getValueByPath(obj: any, path: string) {
+    const keys = path.split('.');
+    let result = obj;
+    for (let key of keys) {
+        if (!result) {
+            return undefined;
+        }
+        // 如果是字符串，则尝试使用json解析
+        if (typeof result == 'string') {
+            try {
+                result = JSON.parse(result);
+            } catch (e) {
+                console.error(e);
+                return undefined;
+            }
+        }
+        if (typeof result !== 'object') {
+            return undefined;
+        }
+
+        if (key.includes('[') && key.includes(']')) {
+            // 处理包含数组索引的情况
+            const arrayKey = key.substring(0, key.indexOf('['));
+            const matchIndex = key.match(/\[(.*?)\]/);
+
+            if (!matchIndex) {
+                return undefined;
+            }
+
+            const index = parseInt(matchIndex[1]);
+
+            let arrValue = result[arrayKey];
+            if (typeof arrValue == 'string') {
+                try {
+                    arrValue = JSON.parse(arrValue);
+                } catch (e) {
+                    result = undefined;
+                    break;
+                }
+            }
+
+            result = Array.isArray(arrValue) ? arrValue[index] : undefined;
+        } else {
+            result = result[key];
+        }
+    }
+
+    return result;
+}