KERNEL-12683 feat: 文件上传支持自定义校验 , bi.file reset方法清空前一次上传的files

src/base/single/editor/editor.multifile.js

@@ -43,12 +43,14 @@ BI.MultifileEditor = BI.inherit(BI.Widget, {
         });
         this.file.on(BI.File.EVENT_ERROR, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_ERROR, arguments);
+            self._reset();
         });
         this.file.on(BI.File.EVENT_PROGRESS, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_PROGRESS, arguments);
         });
         this.file.on(BI.File.EVENT_UPLOADED, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_UPLOADED, arguments);
+            self._reset();
         });
 
         BI.createWidget({
@@ -93,7 +95,6 @@ BI.MultifileEditor = BI.inherit(BI.Widget, {
     },
 
     upload: function () {
-        this._reset();
         this.file.upload();
     },
 

src/base/single/input/file.js

@@ -56,7 +56,7 @@
         del: document.removeEventListener ?
             function (node, name, callback) {
                 node.removeEventListener(name, callback, false);
-                
+
                 return this;
             } :
             function (node, name, callback) {
@@ -113,8 +113,8 @@
                     if (isFunction(handler.onerror)) {
                         handler.onerror();
                     }
-                    
-                return;
+
+                    return;
                 }
                 for (var xhr = new XMLHttpRequest,
                          upload = xhr.upload || {
@@ -245,7 +245,7 @@
                     form.append("FileData", handler.file);
                     xhr.send(form);
                 }
-                
+
                 return handler;
             };
         } else {
@@ -298,7 +298,7 @@
                             handler.onload(rpe, { responseText: responseText });
                         }
                     }
-                    
+
                 try { // IE < 8 does not accept enctype attribute ...
                     var form = document.createElement("<form enctype=\"multipart/form-data\"></form>"),
                         iframe = handler.iframe || (handler.iframe = document.createElement("<iframe id=\"" + target + "\" name=\"" + target + "\" src=\"" + url + "\"></iframe>"));
@@ -353,7 +353,7 @@
             };
         }
         xhr = null;
-        
+
         return sendFile;
     }(Object.prototype.toString));
 
@@ -705,6 +705,7 @@
 
         reset: function () {
             if (this.wrap) {
+                this.wrap.files = [];
                 this.wrap.attach_array = [];
                 this.wrap.attach_names = [];
                 this.wrap.attachNum = 0;