diff --git a/src/layout/components/TopNav/Index.vue b/src/layout/components/TopNav/Index.vue
index e7c7bfc0..55bf33e1 100644
--- a/src/layout/components/TopNav/Index.vue
+++ b/src/layout/components/TopNav/Index.vue
@@ -9,7 +9,7 @@
         <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="`${webBaseUrl}/case`" target="_blank">案例</a></div>
+          <div><a :href="`${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>
diff --git a/src/views/portal/case/Index.vue b/src/views/portal/case/Index.vue
index e960fb8b..2440364e 100644
--- a/src/views/portal/case/Index.vue
+++ b/src/views/portal/case/Index.vue
@@ -142,7 +142,7 @@
            <div id="fixd-box">
              <el-card class="ranking-card" >
               <div slot="header">
-                <span style="font-size: 14px;font-weight: 600;color: #333333;">好评榜</span>
+                <span style="font-size: 14px;font-weight: 600;color: #333333;">贡献榜</span>
               </div>
               <div style="padding-bottom:10px">
                 <el-row class="ranking-title">
@@ -166,7 +166,7 @@
                 <div style="height: 10px;"></div>
               <el-card class="ranking-card" >
               <div slot="header">
-                <span style="font-size: 14px;font-weight: 600;color: #333333;">人气榜</span>
+                <span style="font-size: 14px;font-weight: 600;color: #333333;">好评榜</span>
               </div>
               <div style="padding-bottom:10px">
                 <el-row class="ranking-title">
@@ -190,7 +190,7 @@
              <div style="height: 10px;"></div>
               <el-card class="ranking-card" >
               <div slot="header">
-                <span style="font-size: 14px;font-weight: 600;color: #333333;">热度榜</span>
+                <span style="font-size: 14px;font-weight: 600;color: #333333;">人气榜</span>
               </div>
               <div style="padding-bottom:10px">
                 <el-row class="ranking-title">
diff --git a/src/views/portal/user/Message.vue b/src/views/portal/user/Message.vue
index 1b557581..b62870ef 100644
--- a/src/views/portal/user/Message.vue
+++ b/src/views/portal/user/Message.vue
@@ -3,7 +3,7 @@
     <Remark>
       <ul>
         <li>个人觉得以单选框的形式展现应该是勾选条件而不是查询条件</li>
-      </ul>
+      </ul>  
     </Remark>
     <portal-header :goSearch="10"></portal-header>
     <div class="xcontent portal-content">
@@ -264,6 +264,7 @@ export default {
     line-height: 30px;
   }
   .msg-body {
+    word-break:break-all;
     padding: 10px 10px 10px 25px;
     color: #727272;
     a:hover {