diff --git a/src/api/member.js b/src/api/member.js
index 86b45a3..1b51136 100644
--- a/src/api/member.js
+++ b/src/api/member.js
@@ -156,6 +156,10 @@ class Member {
     static getWdcode(data){
         return server.get(`/user/wdcode`,{params:data});
     }
+	// 查询用户的帐号
+	static getUnameByUid(data){
+	    return server.get(`/user/getUserName`, {params:data});
+	}
 }
 
 export default Member;
diff --git a/src/assets/img/home/kefu.png b/src/assets/img/home/kefu.png
new file mode 100644
index 0000000..c1e6d2f
Binary files /dev/null and b/src/assets/img/home/kefu.png differ
diff --git a/src/components/CommonFooter.vue b/src/components/CommonFooter.vue
index c6f6f85..ec03698 100644
--- a/src/components/CommonFooter.vue
+++ b/src/components/CommonFooter.vue
@@ -1,6 +1,9 @@
 <template>
   <!-- colto-section -->
   <footer class="footer" @click="toggleMenu($event,2)">
+	<div class="cszone">
+		<a href="javascript:void(0);" @click="scbox()"><img src="../assets/img/home/kefu.png"></a>
+	</div>
     <div class="content">
       <div class="footer-upper-section">
         <!-- logo -->
@@ -263,12 +266,18 @@
         <img src="@/assets/img/home/qrcode.png" alt="" style="width: 120px;height: 120px;">
         <div style="font-size: 16px; color: #9c9c9c;margin-top: 12px;">{{ $t("homeNewText.ee20",{name:'QNTcoin'}) }}</div>
       </div>
+	  
+	  <div class="cspopup" :class='{"hidden":ispopup?"":"none"}'>
+	  		<a href="javascript:void(0);" class="close_btn" @click="closebox();">x</a>
+	  		<iframe width="100%" height="100%" class="my-modal-body" :src="ifurl" frameborder="0" style="border-radius: 10px;background-color: #fff;"></iframe>
+	  </div>
     </div>
   </footer>
 </template>
 <script>
 import College from "@/api/college";
 import ContactUs from "@/api/contactUs";
+import Member from "@/api/member";
 import { mapState } from "vuex";
 export default {
   data() {
@@ -276,6 +285,8 @@ export default {
       service: [],
       college: [],
       email: "",
+	  ispopup:false,
+	  ifurl:"",
       list: [
         { src: "https://www.rsncoin.com/static/flag/discord.png" },
         { src: "https://www.rsncoin.com/static/flag/telegram.png" },
@@ -419,6 +430,32 @@ export default {
         })
         .catch((err) => {});
     },
+	scbox(e){
+		// under login 
+		if (this.isLogin) {
+			let user_str = localStorage.getItem("auth");
+			if(user_str!=""){
+			  let user = JSON.parse(user_str);
+			  // 查询对应的推荐人帐号
+			  Member.getUnameByUid({user_id:user.referrer}).then(rfres=>{
+			        // query referr uname
+			        this.ifurl ="https://cs.qntcoin.com/chat/?toid="+rfres.username+"&room_id="+user.account+"&usid="+user.user_id;
+			        // show popup
+			        this.ispopup = ! this.ispopup
+			  })
+			}
+		}else{
+			//
+			console.log("login fisrt!!")
+			this.$router.push({ path: '/sign-in' });
+		}
+	},
+	closebox(){
+		if(this.ispopup){
+			this.ispopup = false
+		}
+		this.ispopup =false
+	}
   },
   created() {
     this.getCollegeLinks();
@@ -433,6 +470,52 @@ export default {
   background-color: #121212;
   border-top: none;
   
+  .cszone{
+	  width:48px;
+	  position:fixed;
+	  bottom:10%;
+	  right:26px;
+	  z-index:999;
+	  background-color: #fff;
+	  border-radius: 10px;
+  }
+  
+  .cszone img{
+    text-align:center;
+    width:48px;
+    height:48px;
+  }
+  
+  .cspopup{
+  	position:fixed;
+  	top:50%;
+  	left:50%;
+  	transform: translate(-50%, -50%);
+  	width:560px;
+  	height:560px;
+  	z-index:999;
+  		
+  	.close_btn{
+  		width:35px;
+  		height:35px;
+  		font-size:20px;
+  		font-weight:500;
+  		line-height:30px;
+  		text-align:center;
+  		display:block;
+  		color:#fff;
+  		background:#553646;
+  		border-radius:50%;
+  		position:absolute;
+  		right:-10px;
+  		top:-10px;
+  		z-index:1000;
+  	}
+  }
+  .hidden{
+    display:none;
+  }
+  
   .content{
     display: flex;
     justify-content: space-between;