修复变更bug

app/public/js/change_information_approval.js

@@ -703,3 +703,17 @@ function makePushBwmx(clinfo, listinfo, removeList, updateList) {
         }
     }
 }
+function isObjEqual(o1,o2){
+    var props1 = Object.getOwnPropertyNames(o1);
+    var props2 = Object.getOwnPropertyNames(o2);
+    if (props1.length != props2.length) {
+        return false;
+    }
+    for (var i = 0,max = props1.length; i < max; i++) {
+        var propName = props1[i];
+        if (o1[propName] !== o2[propName]) {
+            return false;
+        }
+    }
+    return true;
+}