KERNEL-12552 && REPORT-79374 fix: 不执行BI.init()，很多方法调用会出现问题

src/core/controller/controller.layer.js

@@ -15,7 +15,10 @@ BI.LayerController = BI.inherit(BI.Controller, {
         this.layerManager = {};
         this.layouts = {};
         this.zindex = BI.zIndex_layer;
-        BI.Resizers.add("layerController" + BI.uniqueId(), BI.bind(this._resize, this));
+    },
+
+    _initResizer: function () {
+        this.resizer = BI.Resizers.add("layerController" + BI.uniqueId(), BI.bind(this._resize, this));
     },
 
     _resize: function () {
@@ -38,6 +41,7 @@ BI.LayerController = BI.inherit(BI.Controller, {
     },
 
     create: function (name, from, op, context) {
+        BI.isNull(this.resizer) && this._initResizer();
         if (this.has(name)) {
             return this.get(name);
         }

src/core/controller/controller.resizer.js

@@ -5,18 +5,20 @@
  * @class
  */
 BI.ResizeController = BI.inherit(BI.Controller, {
+
     init: function () {
-        var self = this;
         this.resizerManger = {};
-        var fn = BI.debounce(function (ev) {
-            // if (BI.isWindow(ev.target)) {
+    },
+
+    _initResizeListener: function () {
+        var self = this;
+        this.resizeHandler = BI.debounce(function (ev) {
             self._resize(ev);
-            // }
         }, 30);
         if ("onorientationchange" in _global) {
-            _global.onorientationchange = fn;
+            _global.onorientationchange = this.resizeHandler;
         } else {
-            BI.Widget._renderEngine.createElement(_global).resize(fn);
+            BI.Widget._renderEngine.createElement(_global).resize(this.resizeHandler);
         }
     },
 
@@ -34,13 +36,14 @@ BI.ResizeController = BI.inherit(BI.Controller, {
             }
             if (BI.isFunction(resizer)) {
                 resizer(ev);
-                return;
             }
         });
     },
 
     add: function (name, resizer) {
         var self = this;
+        BI.isNull(this.resizeHandler) && this._initResizeListener();
+
         if (this.has(name)) {
             return this;
         }