feat:封装公共工具函数

src/utils/index.ts

@@ -1,4 +1,28 @@
-// 深拷贝
-export function deepClone(){
-
+// 对象深拷贝 obj 对象
+export function deepClone<T>(obj: T): T {
+  if (obj === null || typeof obj !== "object") return obj;
+  if (obj instanceof Date) return new Date(obj.getTime()) as unknown as T;
+  if (obj instanceof RegExp) return new RegExp(obj) as unknown as T;
+  const clone: any = Array.isArray(obj) ? [] : {};
+  for (const key in obj) {
+    if (Object.hasOwnProperty.call(obj, key)) {
+      clone[key] = deepClone(obj[key]);
+    }
+  }
+  return clone;
+}
+
+// 字典value转label
+interface DictItem<T> {
+  value: T;
+  label: string;
+}
+export function dictTransform<T, K extends DictItem<T>>(
+  value: T,
+  dict: K[]
+): string | T {
+  if (!dict || !Array.isArray(dict)) throw new Error("字典必须为一个数组对象");
+  if (value === undefined || value === null)  throw new Error("请传入字段值");
+  const foundItem = dict.find((item) => item.value === value);
+  return foundItem ? foundItem.label : dict[0]?.label || "";
 }