From 7b3c65c10399b86c66b7bda1ed3c275a687b941e Mon Sep 17 00:00:00 2001
From: xiaozuo28 <1032584581@qq.com>
Date: Sun, 17 Jul 2022 22:09:14 +0800
Subject: [PATCH] =?UTF-8?q?perf:=E4=BC=98=E5=8C=96=E7=A9=BA=E5=AD=97?=
 =?UTF-8?q?=E7=AC=A6=E4=B8=B2=E7=9A=84=E5=88=A4=E6=96=AD=EF=BC=9B=E5=AE=9E?=
 =?UTF-8?q?=E7=8E=B0JS=E7=9A=84=E6=B7=B1=E6=8B=B7=E8=B4=9D=EF=BC=9B?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 utils/validate/xzReg.js |  7 +++++--
 utils/xzCopy.js         | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 utils/xzCopy.js

diff --git a/utils/validate/xzReg.js b/utils/validate/xzReg.js
index c29ad7b..f4eb84e 100644
--- a/utils/validate/xzReg.js
+++ b/utils/validate/xzReg.js
@@ -14,9 +14,12 @@ export default {
      * @Return {Boolean} true:为空,false:不为空
     **/
     isStringEmpty(string = ''){
-        if(string === undefined || string === null || string.trim().length === 0){
+        if(string === undefined || string === null){
             return true;
-        }else{
+        }
+        if(string.trim().length === 0){
+            return true;
+        } else {
             return false;
         }
     },
diff --git a/utils/xzCopy.js b/utils/xzCopy.js
new file mode 100644
index 0000000..107d01a
--- /dev/null
+++ b/utils/xzCopy.js
@@ -0,0 +1,32 @@
+/**
+* @Author: xiaozuo28
+* @Date: 2022年5月13日08:05:20
+* @LastEditors: xiaozuo28
+* @LastEditTime: 2022年7月17日08:42:42
+* @Description: 数据拷贝处理
+**/
+
+export default {
+    /**
+     * @Description 深拷贝（数组，对象）
+     * @Date 2022年7月17日22:08:07
+     * @Param {Object} obj 待拷贝对象
+     * @Return {Object} 拷贝后的对象
+    **/
+    deepClone(obj) {
+        //判断拷贝的obj是对象还是数组
+        let objClone = Array.isArray(obj) ? [] : {};
+        if (obj && typeof obj === "object") { //obj不能为空，并且是对象或者是数组 因为null也是object
+            for (key in obj) {
+                if (obj.hasOwnProperty(key)) {
+                    if (obj[key] && typeof obj[key] === "object") { //obj里面属性值不为空并且还是对象，进行深度拷贝
+                        objClone[key] = deepClone(obj[key]); //递归进行深度的拷贝
+                    } else {
+                        objClone[key] = obj[key]; //直接拷贝
+                    }
+                }
+            }
+        }
+        return objClone;
+    }
+}
-- 
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