diff --git a/src/utils/deepClone.ts b/src/utils/deepClone.ts
new file mode 100644
index 0000000..3e45034
--- /dev/null
+++ b/src/utils/deepClone.ts
@@ -0,0 +1,22 @@
+/**
+ * 对象深克隆
+ * @param obj 源对象
+ * @returns 克隆后的对象
+ */
+export function deepClone(obj: any) {
+    let newObj: any
+    try {
+        //如果obj有push方法则 定义newObj为数组，否则为对象。
+        newObj = obj.push ? [] : {}
+    } catch (error) {
+        newObj = {}
+    }
+    for (let attr in obj) {
+        if (typeof obj[attr] === 'object') {
+            newObj[attr] = deepClone(obj[attr]);
+        } else {
+            newObj[attr] = obj[attr];
+        }
+    }
+    return newObj;
+}
\ No newline at end of file