diff --git a/static/html/chat_page.html b/static/html/chat_page.html
index be8c281..9cd71e3 100644
--- a/static/html/chat_page.html
+++ b/static/html/chat_page.html
@@ -53,7 +53,7 @@
                 <div class="clear"></div>
             </div>
             <div class="btnArea">
-                <el-button :disabled="sendDisabled" type="primary" class="chatBoxSendBtn" size="small" v-on:click="chatToUser">{{.SendBtn}}</el-button>
+                <el-button :disabled="sendDisabled||messageContent==''" type="primary" class="chatBoxSendBtn" size="small" v-on:click="chatToUser"><{flyLang.sent}></el-button>
             </div>
             <div class="footContact clear">
                 <a href="https://github.com/taoshihan1991/go-fly" target="_blank">GO-FLY1.0.0客服陶士涵提供技术支持</a>
@@ -73,6 +73,8 @@
 <script>
     var KEFU_ID='{{.KEFU_ID}}';
     var REFER='{{.Refer}}';
+    var LANG=checkLang();
 </script>
+<script src="/static/js/chat-lang.js?v=1.0.0"></script>
 <script src="/static/js/chat-page.js?v=1.0.0"></script>
 </html>
diff --git a/static/js/chat-lang.js b/static/js/chat-lang.js
new file mode 100644
index 0000000..1fdbc62
--- /dev/null
+++ b/static/js/chat-lang.js
@@ -0,0 +1,16 @@
+var GOFLY_LANG={
+    "cn":{
+        "sent":"发送",
+        "connecting":"正在连接...",
+        "connectok":"连接成功!",
+        "chating":"正在与您沟通!",
+        "historymes":"—— 以上是历史消息 ——",
+    },
+    "en":{
+        "sent":"sent",
+        "connecting":"connecting...",
+        "connectok":"connection succeeded!",
+        "chating":"chating with you!",
+        "historymes":"—— above is old messages ——",
+    },
+};
\ No newline at end of file
diff --git a/static/js/chat-page.js b/static/js/chat-page.js
index 8307914..a2d3182 100644
--- a/static/js/chat-page.js
+++ b/static/js/chat-page.js
@@ -4,18 +4,18 @@ new Vue({
     delimiters:["<{","}>"],
     data: {
         window:window,
-        //server:getWsBaseUrl()+"/chat_server",
         server:getWsBaseUrl()+"/ws_visitor",
         socket:null,
         msgList:[],
         messageContent:"",
-        chatTitle:"正在连接...",
+        chatTitle:GOFLY_LANG[LANG]['connecting'],
         visitor:{},
         face:[],
         showKfonline:false,
         socketClosed:false,
         timer:null,
         sendDisabled:false,
+        flyLang:GOFLY_LANG[LANG],
     },
     methods: {
         //初始化websocket
@@ -30,12 +30,7 @@ new Vue({
             this.ping();
         },
         OnOpen:function() {
-            this.chatTitle="连接成功!"
-            // let mes = {}
-            // mes.type = "userInit";
-            // this.visitor.refer=REFER;
-            // mes.data = this.visitor;
-            // this.socket.send(JSON.stringify(mes));
+            this.chatTitle=GOFLY_LANG[LANG]['connectok'];
         },
         OnMessage:function(e) {
             const redata = JSON.parse(e.data);
@@ -45,7 +40,7 @@ new Vue({
                     return;
                 }
                 this.visitor.to_id=msg.id;
-                this.chatTitle=msg.name+",正在与您沟通!"
+                this.chatTitle=msg.name+","+GOFLY_LANG[LANG]['chating'];
                 $(".chatBox").append("<div class=\"chatTime\">"+this.chatTitle+"</div>");
                 this.scrollBottom();
                 this.showKfonline=true;
@@ -91,14 +86,12 @@ new Vue({
         },
         //发送给客户
         chatToUser:function() {
-            this.messageContent=this.messageContent.trim("\r\n");
-            if(this.messageContent==""||this.messageContent=="\r\n"){
-                this.$message({
-                    message: '不能发送空白信息',
-                    type: 'warning'
-                });
+            var messageContent=this.messageContent.trim("\r\n");
+            if(messageContent==""||messageContent=="\r\n"){
+                this.messageContent="";
                 return;
             }
+            this.messageContent=messageContent;
             if(this.socketClosed){
                 this.$message({
                     message: '连接关闭!请重新打开页面',
@@ -214,7 +207,7 @@ new Vue({
                             _this.scrollBottom();
                         }
                         _this.$nextTick(function(){
-                            $(".chatBox").append("<div class=\"chatTime\">—— 以上是历史消息 ——</div>");
+                            $(".chatBox").append("<div class=\"chatTime\">"+GOFLY_LANG[LANG]['historymes']+"</div>");
                         });
                     }
                     if(data.code!=200){
diff --git a/static/js/functions.js b/static/js/functions.js
index e11146e..5c8249a 100644
--- a/static/js/functions.js
+++ b/static/js/functions.js
@@ -96,11 +96,6 @@ function bigPic(src,isVisitor){
         window.open(src);
         return;
     }
-    // $("#bigPic img").attr("src",src);
-    // $("#bigPic").show();
-    // $("#bigPic img").click(function(){
-    //     $("#bigPic").hide();
-    // });
 }
 function filter (obj){
     var imgType = ["image/jpeg","image/png","image/jpg","image/gif"];
@@ -116,4 +111,26 @@ function filter (obj){
 function sleep(time) {
     var startTime = new Date().getTime() + parseInt(time, 10);
     while(new Date().getTime() < startTime) {}
-};
\ No newline at end of file
+}
+function checkLang(){
+    var langs=["cn","en"];
+    var lang=getQuery("lang");
+    if(lang!=""&&langs.indexOf(lang) > 0 ){
+        return lang;
+    }
+    return "cn";
+}
+function getQuery(key) {
+    var query = window.location.search.substring(1);
+    var key_values = query.split("&");
+    var params = {};
+    key_values.map(function (key_val){
+        var key_val_arr = key_val.split("=");
+        params[key_val_arr[0]] = key_val_arr[1];
+    });
+    if(typeof params[key]!="undefined"){
+        return params[key];
+    }
+    return "";
+}
+;
\ No newline at end of file