hot word icon-review by huangtao

@@ -45,8 +45,6 @@ edit.prototype = {
         var _e = __self.registerEvent[name];
         if (_e) {
             _e.push(callback);
-        } else {
-            __self.registerEvent[name] = [callback];
         }
         return _e;
     },

@@ -156,10 +156,8 @@ var Bll = {
         Bll.__render(".modal-body", templater, Bll.module);
         Bll.__editRender();
     },
-    __editRender: function () {
-        edit.init();
-
-        edit.on("file_onComplete_word-icon", function (obj) {
+    editCallbackFn: function(obj) {
+        if (obj.key.indexOf('file_onComplete') === 0) {
             console.log(obj);
             var names = obj.field;
             console.log(names);
@@ -176,7 +174,12 @@ var Bll = {
             Bll.module.contentData.data = common.util.__buildobj(names, '.', Bll.module.contentData.data, function (o, name) {
                 o[name] = obj.data;
             });
-        });
+        }
+    },
+    __editRender: function () {
+        edit.init();
+        edit.off('callback', Bll.editCallbackFn);
+        edit.on('callback', Bll.editCallbackFn);
     }
 };
 /**