im fix

@@ -23,7 +23,7 @@
                 <a href="javascript:;" class="input-method input-text"></a>
             </span>--}}
             <span class="table-cell cell-max">
-                <form action="">
+                <form action="" onsubmit="return false">
                     <input type="text" class="input-in text-in" placeholder="发送新消息">
                 </form>
             </span>

@@ -33,7 +33,7 @@
 
 {{#*inline 'picture'}}
     <div class="msg-content msg-pic">
-            <img src="{{content}}" alt=""  class="image chat-image">
+            <img src="{{content}}?imageView2/0/q/50" alt=""  class="image chat-image">
     </div>
 {{/inline}}
 

@@ -168,6 +168,7 @@ var chat = {
                 self.canManualService && self.switchService('human');
             })
             .on('keydown.chat.sendText', '.text-in', function(event) {
+                event.stopPropagation();
                 document.body.scrollTop = document.body.scrollHeight;
 
                 if (event.which === 13) {

@@ -80,6 +80,7 @@ const RatingView = function(elem, socket) {
     this.rank = 3;
     this.bindEvents();
     this.socket = socket;
+    this.isSending = false;
 };
 
 RatingView.prototype = $.extend({}, EventEmitter.prototype, {
@@ -116,6 +117,12 @@ RatingView.prototype = $.extend({}, EventEmitter.prototype, {
     },
 
     post(data) {
+        if (this.isSending) {
+            tip.show('正在发送..');
+            return;
+        }
+        this.isSending = true;
+
         const self = this,
             elem = this.elem;
         var params = {
@@ -139,10 +146,16 @@ RatingView.prototype = $.extend({}, EventEmitter.prototype, {
             })
             .fail(()=> {
                 tip.show('评价失败');
+            })
+            .always(() => {
+                self.isSending = false;
             });
     },
 
     toggle(willShow) {
+        if (willShow === this.elem.is(':visible')) {
+            return;
+        }
         this.elem.toggle(willShow);
         this.rating(4);
     }