im fix

@@ -5,7 +5,7 @@
         <div class="title">留言</div>
     </header>
     <div class="main">
-        <textarea name="leave-text" maxlength="120" class="leave-text" placeholder="请输入留言文字，Yoho!客服会以短信形式回复您，谢谢您对Yoho!有货的支持！"></textarea>
+        <textarea name="leave-text" maxlength="120" class="leave-text" placeholder="请输入留言文字，Yoho!Buy有货客服会以短信形式回复您，谢谢您对Yoho!Buy有货的支持！"></textarea>
         <button class="leave-submit">提交</button>
     </div>
 </div>
\ No newline at end of file

@@ -66,6 +66,7 @@ var chat = {
     $ratingView: $('#chat-comment'),
     canEvalute: true,
     canManualService: true,
+    canLeaveMSG: false,
 
 
     messageT: require('service/chat/msg.hbs'),
@@ -159,7 +160,7 @@ var chat = {
                 }
             })
             .on('click.leaveMSG', '[data-trigger=leave-msg]', function() {
-                self.leaveMSGView.trigger('show.LeaveMSGView');
+                self.canLeaveMSG && self.leaveMSGView.trigger('show.LeaveMSGView');
             })
             .on('click.orderList', '[data-trigger=order-list]', function() {
                 let orderType = $(this).data('type') || '';
@@ -176,6 +177,14 @@ var chat = {
                     $('#chat-footer')[0].scrollIntoView();
                 });
             })
+            .on('click', '#chat-window', function() {
+                self.toggleMenu(false);
+            })
+            .on('focus', '.text-in', function() {
+                self.chatWinScrollToBottom();
+
+                return false;
+            })
             .on('keydown.chat.sendText', '.text-in', function(event) {
                 event.stopPropagation();
 
@@ -254,7 +263,7 @@ var chat = {
             this.$chatWin.on('click', '.link', function(event) {
                 event.preventDefault();
 
-                tip.show('抱歉，暂不支持,长按复制到手机浏览器打开');
+                // tip.show('抱歉，暂不支持,长按复制到手机浏览器打开');
 
                 return false;
             });
@@ -278,9 +287,11 @@ var chat = {
     disconnect(content) {
         var self = this;
 
+        this.canLeaveMSG = true;
+
         this.$chat.toggleClass('online', false);
         this.toggleMenu(false);
-        this._sysInfo(`<p>${content}<span class="blue">重连</span></p>`)
+        this._sysInfo(`<p>${content}<span class="blue">连接客服</span></p>`)
             .one('click', function() {
                 self.connect();
             });
@@ -506,6 +517,7 @@ var chat = {
         var viewData;
 
         this.canManualService = true;
+        this.canLeaveMSG = false;
 
         // 服务状态: 离线
         if (
@@ -608,7 +620,10 @@ var chat = {
 
         // state 1: 排队中
         function inQueue() {
-            let info = `${chatMessage.content}您可以<span class="blue" data-trigger="leave-msg">留言</span>`;
+            // let info = `${chatMessage.content}您可以<span class="blue" data-trigger="leave-msg">留言</span>`;
+            let info = '您可以选择<span class="blue" data-trigger="leave-msg">留言</span>，客服会以短信形式回复您';
+
+            self.canLeaveMSG = true;
 
             sysInfo(info);
         }
@@ -804,14 +819,22 @@ var chat = {
         }
         this.$chat.toggleClass('menu-open', willShow);
 
-        let chatWin = this.$chatWin[0];
-        let footerH = $('#chat-footer .menu').outerHeight() || 0;
+        this.chatWinScrollToBottom();
 
-        if (willShow) {
-            chatWin.scrollTop += footerH;
-        } else {
-            chatWin.scrollTop -= footerH;
-        }
+        // let chatWin = this.$chatWin[0];
+        // let footerH = $('#chat-footer .menu').outerHeight() || 0;
+
+        // if (willShow) {
+        //     chatWin.scrollTop += footerH;
+        // } else {
+        //     chatWin.scrollTop -= footerH;
+        // }
+    },
+
+    chatWinScrollToBottom: function() {
+        let chatWin = chat.$chatWin[0];
+
+        chatWin.scrollTop = chatWin.scrollHeight;
     }
 
 };
@@ -864,7 +887,10 @@ $upload.on('change', function() {
         .done(function(res) {
             if (res.code === 200) {
                 $elem.removeClass('send-loading')
-                    .find('.chat-image').attr('src', res.data.filePath);
+                    .find('.chat-image').attr('src', res.data.filePath)
+                    .on('load', function() {
+                        chat.chatWinScrollToBottom();
+                    });
                 msg.data.content = res.data.filePath;
                 chat.sendMSG(msg, true); // only send msg, no draw msg;
             }
@@ -879,9 +905,7 @@ $upload.on('change', function() {
         .always(function() {
             input.value = '';
 
-            let chatWin = chat.$chatWin[0];
-
-            chatWin.scrollTop = chatWin.scrollHeight;
+            chat.chatWinScrollToBottom();
         });
     };