diff --git a/src/components/PortalHeader.vue b/src/components/PortalHeader.vue
index 8902894e..1c3e1407 100644
--- a/src/components/PortalHeader.vue
+++ b/src/components/PortalHeader.vue
@@ -60,8 +60,8 @@
 
           <div class="person-action" >
             <!-- 消息 -->
-            <el-link v-if="current == 'qa'" class="person-action-index" type="primary" style="margin-right:10px; color:#333;" :href="`${webBaseUrl}${isTiao ? '/uc/study/task' : '/uc/study/courses'}`" :underline="false">个人中心</el-link>
-            <el-link v-else class="person-action-index" type="primary" style="margin-right:10px; color:#fff;" :href="`${webBaseUrl}${isTiao ? '/uc/study/task' : '/uc/study/courses'}`" :underline="false">个人中心</el-link>
+            <!-- <el-link v-if="current == 'qa'" class="person-action-index" type="primary" style="margin-right:10px; color:#333;" :href="`${webBaseUrl}${isTiao ? '/uc/study/task' : '/uc/study/courses'}`" :underline="false">个人中心</el-link>
+            <el-link v-else class="person-action-index" type="primary" style="margin-right:10px; color:#fff;" :href="`${webBaseUrl}${isTiao ? '/uc/study/task' : '/uc/study/courses'}`" :underline="false">个人中心</el-link> -->
             <!-- <el-link type="primary" @click="logout()" icon="el-icon-switch-button" :underline="false">退出</el-link> -->
             <el-badge class="person-action-index message-count"  :value="userMsg" :hidden="userMsg == 0">
               <el-tooltip   content="消息" placement="bottom" effect="light" :visible-arrow="false" popper-class="text-tooltip">
@@ -94,6 +94,12 @@
             </div>
             <div v-if="current == 'qa'" style="color:#000;font-size: 16px;font-weight: 600;">{{userInfo.name}}</div>
             <div v-else style="color:#fff;font-size: 16px;font-weight: 600;">{{userInfo.name}}</div>
+            <div v-if="current == 'qa'" class="person-action-index" style="color:#000" @click="logout()">
+              <svg-icon  style="margin-right: 4px;font-size:22px;" icon-class="black-out"></svg-icon>登出
+            </div>
+            <div v-else class="person-action-index" style="color:#fff" @click="logout()">
+              <svg-icon  style="margin-right: 4px;font-size:22px;color: #000;" icon-class="white-out"></svg-icon>登出
+            </div>
           </div>
         </div>
       </div>
diff --git a/src/components/UcHeader/Index.vue b/src/components/UcHeader/Index.vue
index 7c8024f2..8f45e5a3 100644
--- a/src/components/UcHeader/Index.vue
+++ b/src/components/UcHeader/Index.vue
@@ -36,25 +36,25 @@
       <div class="learningData">
         <div class="learning-info">
            <div class="learning-qus">当月学习时长</div>
-           <div class="learning-an"><span>12.7</span>小时</div>
+           <div class="learning-an"><span>{{uinfo.monthStudy}}</span>小时</div>
         </div>
          <div class="learning-info">
            <div class="learning-qus">累计学习时长</div>
-           <div class="learning-an"><span>120.7.7</span>小时</div>
+           <div class="learning-an"><span>{{uinfo.monthTotal}}</span>小时</div>
         </div>
         <div class="learning-border" ></div>
          <div class="learning-info" style="margin-left:22px">
            <div class="learning-qus">当月学习天数</div>
-           <div class="learning-an"><span>12.7</span>小时</div>
+           <div class="learning-an"><span>{{uinfo.monthDay}}</span>小时</div>
         </div>
          <div class="learning-info">
            <div class="learning-qus">累计学习天数</div>
-           <div class="learning-an"><span>120.7.7</span>天</div>
+           <div class="learning-an"><span>{{uinfo.monthTotalDay}}</span>天</div>
         </div>
          <div class="learning-border" ></div>
          <div class="learning-info" style="margin-left:22px">
            <div class="learning-qus">我的U币（累计）</div>
-           <div class="learning-an"><span>120.7.7</span>天</div>
+           <div class="learning-an"><span>{{uinfo.uCurrency}}</span>天</div>
         </div>
         <div class="list">
           BOE 排行榜 >>
@@ -115,7 +115,7 @@
 <script>
 import {userAvatarText,cutFullName} from "@/utils/tools.js";
   import { mapGetters } from 'vuex'
-  // import apiUserstart from '@/api/modules/userstart.js'
+  import apiStart from '@/api/phase2/stat.js'
   export default {
     name: 'UcHeader',
     computed:{
@@ -127,7 +127,13 @@ import {userAvatarText,cutFullName} from "@/utils/tools.js";
     data(){
       return {
         fileBaseUrl:process.env.VUE_APP_FILE_BASE_URL,
-        uinfo:{},
+        uinfo:{
+          monthStudy:0,//当月学习时长
+          monthTotal: 0,
+          monthDay:0,
+          monthTotalDay:0,
+          uCurrency:0
+        },
         orgInfo:'',
         sex:'',
       }
@@ -145,12 +151,23 @@ import {userAvatarText,cutFullName} from "@/utils/tools.js";
     },
     methods:{
       getInfo(){
-        // let data = {
-        //   statType:'10,11'
-        // }
-        // apiUserstart.user(data).then(res=>{
-          
-        // })
+        apiStart.userTotal(this.userInfo.aid,[10,11,30]).then(res=>{
+           if(res.status == 200 && res.result.length > 0) {
+            res.result.forEach(item => {
+              if(item.statType == 10) {
+                this.uinfo.monthStudy = item.months;
+                this.uinfo.monthTotal = item.total;
+              }
+              if(item.statType == 11) {
+                this.uinfo.monthDay = item.months;
+                this.uinfo.monthTotalDay = item.total;
+              }
+              if(item.statType == 30) {
+                this.uinfo.uCurrency = item.total;
+              }
+            });
+           } 
+        })
       },
       setCurIdentity(iden){
         this.$store.dispatch('SetCurIdentity',iden);
diff --git a/src/icons/svg/black-out.svg b/src/icons/svg/black-out.svg
new file mode 100644
index 00000000..1f671d9d
--- /dev/null
+++ b/src/icons/svg/black-out.svg
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>退出</title>
+    <g id="页面-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="13.课程播放页-课程单元" transform="translate(-1807.000000, -22.000000)" stroke="#000000" stroke-width="2">
+            <g id="退出" transform="translate(1807.000000, 22.000000)">
+                <path d="M11.3137085,20.3137085 C15.7319865,20.3137085 19.3137085,16.7319865 19.3137085,12.3137085 C19.3137085,10.3536403 18.6088075,8.55821065 17.4386806,7.16709457 C15.9711717,5.42243316 13.7719183,4.3137085 11.3137085,4.3137085 C8.56063442,4.3137085 6.13236685,5.70437052 4.69305124,7.82154913 C3.8224775,9.10213004 3.3137085,10.6485046 3.3137085,12.3137085" id="椭圆形" transform="translate(11.313708, 12.313708) rotate(-225.000000) translate(-11.313708, -12.313708) "></path>
+                <line x1="11.3137085" y1="2.95851626" x2="11.3137085" y2="7.41342758" id="路径-13" stroke-linecap="round" stroke-linejoin="round"></line>
+            </g>
+        </g>
+    </g>
+</svg>
\ No newline at end of file
diff --git a/src/icons/svg/white-out.svg b/src/icons/svg/white-out.svg
new file mode 100644
index 00000000..46628dc4
--- /dev/null
+++ b/src/icons/svg/white-out.svg
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>退出</title>
+    <g id="页面-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="13.课程播放页-课程单元" transform="translate(-1807.000000, -22.000000)" stroke="#FFFFFF" stroke-width="2">
+            <g id="退出" transform="translate(1807.000000, 22.000000)">
+                <path d="M11.3137085,20.3137085 C15.7319865,20.3137085 19.3137085,16.7319865 19.3137085,12.3137085 C19.3137085,10.3536403 18.6088075,8.55821065 17.4386806,7.16709457 C15.9711717,5.42243316 13.7719183,4.3137085 11.3137085,4.3137085 C8.56063442,4.3137085 6.13236685,5.70437052 4.69305124,7.82154913 C3.8224775,9.10213004 3.3137085,10.6485046 3.3137085,12.3137085" id="椭圆形" transform="translate(11.313708, 12.313708) rotate(-225.000000) translate(-11.313708, -12.313708) "></path>
+                <line x1="11.3137085" y1="2.95851626" x2="11.3137085" y2="7.41342758" id="路径-13" stroke-linecap="round" stroke-linejoin="round"></line>
+            </g>
+        </g>
+    </g>
+</svg>
\ No newline at end of file
diff --git a/src/layout/components/TopNav/Index.vue b/src/layout/components/TopNav/Index.vue
index 0fd40ef0..b23fe3a1 100644
--- a/src/layout/components/TopNav/Index.vue
+++ b/src/layout/components/TopNav/Index.vue
@@ -4,12 +4,12 @@
       <div class="xtop-content xcontent">
       <div class="xtop-left">
         <!-- <div> -->
-          <router-link class="routerLink" to="/index"><img src="../../../assets/logo/logo2.png" style="width:240px;height: 30px;" /></router-link> 
+          <router-link class="routerLink" to="/index"><img src="../../../assets/logo/logo2.png" style="width:240px;height: 40px;" /></router-link> 
         <!-- </div> -->
         <div class="xtop-nav">
           <div><a :href="`${webBaseUrl}/index`">首页</a></div>
           <div><a :href="`${webBaseUrl}/course`">课程</a></div>
-          <div><a :href="`${webBaseUrl}/case`">案例</a></div>
+          
           <div><a :href="`${webBaseUrl}/article`">文章</a></div>
           <div><a :href="`${webBaseUrl}/qa`">问答</a></div>
           <div>
@@ -24,29 +24,42 @@
               </el-dropdown-menu>
             </el-dropdown>
           </div>
+          <div><a :href="`${webBaseUrl}/case`">推荐案例</a></div>
+          <div><a :href="`${webBaseUrl}/follow`">我的关注</a></div>
         </div>
       </div>
       <div class="xtop-right" style="display: flex;justify-content: flex-end;align-items: center;">
-         <div style="margin-left:250px;margin-right:50px;">
-            <el-input placeholder="搜索" style="width: 260px;border-radius: 20px !important;" @keyup.enter.native="searchJump()" clearable maxlength="50" v-model="keyword" class="input-with-select">
+         <!-- <div style="margin-left:250px;margin-right:50px;"> -->
+            <!-- <el-input placeholder="搜索" style="width: 260px;border-radius: 20px !important;" @keyup.enter.native="searchJump()" clearable maxlength="50" v-model="keyword" class="input-with-select">
               <el-select  v-model="findType" style="width: 75px;" slot="prepend" placeholder="请选择">
                 <el-option label="课程" value="1"></el-option>
                 <el-option label="案例" value="2"></el-option>
                 <el-option label="文章" value="3"></el-option>
                 <el-option label="问答" value="4"></el-option>
-                <!-- <el-option label="专区" value="5"></el-option> -->
               </el-select>
-              <!-- <el-button slot="append" icon="el-icon-search" @click="searchJump()">搜索</el-button> -->
               <el-button slot="append" icon="el-icon-search" @click="searchJump()" class="input-with-select-btn"></el-button>
-            </el-input>
-          </div>
+            </el-input> -->
+          <!-- </div> -->
         <div>
             <el-badge :value="userMsg" :hidden="userMsg==0" class="message-count">
-              <el-link type="primary" :href="`${webBaseUrl}/message`" target="_blank" icon="el-icon-message-solid" :underline="false"></el-link>
+              <!-- <el-link type="primary" :href="`${webBaseUrl}/message`" target="_blank" icon="el-icon-message-solid" :underline="false"></el-link> -->
+              <svg-icon style="margin-right: 0;font-size:26px;" icon-class="messfff"></svg-icon>
             </el-badge>
           </div>
-          <div style="margin-left: 50px;"><el-avatar :src="userInfo.avatar" style="vertical-align: middle;width:28px;height:28px;margin-right:2px;"></el-avatar></div>
-          <div style="margin-left: 5px;">
+          <el-dropdown class="person-action-index" style="margin-left: 44px;">
+              <span class="el-dropdown-link">
+                 <span v-if="current == 'qa'" style="color: #333;">学员</span> 
+                <span v-else style="color: #fff;">学员</span><i class="el-icon-arrow-down el-icon--right"></i>
+               
+              </span>
+              <el-dropdown-menu slot="dropdown">
+                <el-dropdown-item>学员</el-dropdown-item>
+                <el-dropdown-item>教师</el-dropdown-item>
+                <el-dropdown-item>管理员</el-dropdown-item>
+              </el-dropdown-menu>
+            </el-dropdown>
+          <div style="margin-left: 50px;color: #fff;"><el-avatar :src="userInfo.avatar" style="vertical-align: middle;width:40px;height:40px;margin-right:10px;"></el-avatar>{{userInfo.name}}</div>
+          <!-- <div style="margin-left: 5px;">
             <el-dropdown @command="handleUcCommand">
               <span class="el-dropdown-link">
                 {{userInfo.name}}<i class="el-icon-arrow-down el-icon--right"></i>
@@ -55,25 +68,10 @@
                 <el-dropdown-item command="logout">退出</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
-          </div>
+          </div> -->
 		  <div class="person-action">
-		    <el-badge :value="userMsg" :hidden="userMsg == 0" class="message-count">
-		      <el-link type="primary" :href="`${webBaseUrl}/message`" icon="el-icon-bell" :underline="false"></el-link>
-		    </el-badge>
-		    <!-- <el-avatar :src="userInfo.avatar"></el-avatar> -->
-		    <!-- <el-link type="primary" :href="`${webBaseUrl}${isTiao ? '/uc/study/task' : '/uc/study/courses'}`" :underline="false">个人中心</el-link> -->
-		    <el-button @click="logout()" type="text" icon="el-icon-switch-button">退出</el-button>
+		    <el-button @click="logout()" type="text"><svg-icon  style="margin-right: 4px;font-size:22px;color: #000;" icon-class="white-out"></svg-icon>退出</el-button>
 		  </div>
-        <!-- <ul>
-          <li @mouseover="mouseOver(1)" @mouseleave="mouseLeave(1)" :class="{ xactive: mouseIndex == 1 }">
-            <el-badge :value="userMsg" :hidden="userMsg==0" style="margin-top: 10px;margin-right: -10px;">
-              <el-link type="primary" :href="`${webBaseUrl}/message`" target="_blank" icon="el-icon-bell" style="margin-top: -10px;" :underline="false">消息</el-link>
-            </el-badge>
-          </li>
-          <li @mouseover="mouseOver(9)" @mouseleave="mouseLeave(9)" :class="{ xactive: mouseIndex == 9 }" style="padding-right: 10px;">
-            <el-button @click="logout()" type="text" icon="el-icon-switch-button">退出</el-button>
-          </li>
-        </ul> -->
       </div>
       </div>
     </div>
@@ -332,8 +330,8 @@ export default {
   justify-content: space-between
 }
 .xtop {
-  height: 56px;
-  line-height: 56px;
+  height: 72px;
+  line-height: 72px;
   background-color: #302F33;
   position: fixed;
   top: 0px;
@@ -345,11 +343,9 @@ export default {
   border-bottom: 1px solid #e9e9e9;
   z-index: 9999;
   .xtop-content{
-    //width: 1500px;
-
+    width: 100%;
     display: flex;
     justify-content: space-between;
-    align-items: center;
   }
 }
 .xtop .xtop-left {
@@ -365,24 +361,23 @@ export default {
 
 .xtop-nav {
   display: flex;
-  justify-content: flex-start;
+  // justify-content: flex-start;
   a{
     display: inline-block;
   }
 }
 .xtop-nav > div {
-  line-height: 56px;
+  line-height:72px;
   padding: 0px 24px;
   color: #fff;
 }
 
 .xtop .xtop-right {
-  float: right;
   .person-action{
     display: flex;
     justify-content: flex-end;
     align-items: center;
-    margin-left: 100px;
+    margin-left: 44px;
     ::v-deep .message-count{
       margin-right: 30px;
       i{