修复处理函数日期判断不对缺陷

src/utils/index.js

@@ -30,7 +30,9 @@ export default class Utils{
 			if(!obj[key])
 				target[nkey] = obj[key];
 			else if(obj[key] instanceof Array)
-				target[nkey] = obj[key];
+                target[nkey] = obj[key];
+            else if(obj[key] instanceof Date)
+                target[nkey] = obj[key];
 			else if(typeof obj[key] == "object")
                 Utils.flatObject(obj[key],target,nkey); //递归赋值
 			else
@@ -60,7 +62,7 @@ export default class Utils{
             {
                 let leafProp = keyArr[keyArr.length - 1];
                 if(tempobj.hasOwnProperty(leafProp))
-                    tempobj[leafProp]=obj[key];
+                    tempobj[leafProp]=vo[key];
             }
         }
         return target;

src/utils/vuefunc.js

@@ -10,6 +10,11 @@ export function findCodeLabel(codes,val)
 } 
 
 export function dateFormat (date, format) {
+    if(!date)
+      return date
+    if(typeof date == 'string')
+      date = new Date(date)  
+
     let _format = format || 'yyyy-MM-dd';
   
     const d = date;