update

js/UForm/WindowFunction.js

@@ -32,16 +32,19 @@ U.UF.F.windowZooming = function (el) {
         _ismax = document.body.offsetHeight == el.offsetHeight && document.body.offsetWidth == el.offsetWidth;
         if (_ismax) {
             el.style.cssText += "width:70%;height:90%;";
+            U.UF.F.windowTopCenter(el);
+        }
+        else {
+            //设置窗体最大化
+            U.selectEl(el).css({
+                "width": "100%",
+                "height": "100%",
+                "top": "0px",
+                "left": "0px"
+            });
+            el.initcsstext = el.style.cssText; //获取原本的csstext值
+            el.ismaximize = true;
         }
-        el.initcsstext = el.style.cssText; //获取原本的csstext值
-        el.ismaximize = true;
-        //设置窗体最大化
-        U.selectEl(el).css({
-            "width": "100%",
-            "height": "100%",
-            "top": "0px",
-            "left": "0px"
-        });
     }
     //U.MD.F.W.reSize();
 }