diff --git a/src/components/Portal/author.vue b/src/components/Portal/author.vue
index a7f183ae..7e1e8958 100644
--- a/src/components/Portal/author.vue
+++ b/src/components/Portal/author.vue
@@ -6,7 +6,7 @@
     </div>
 		<div v-if="!onlyAvatar" style="padding-left: 5px;padding-top: 6px;font-size: 14px;color: #666666;">
       <span>{{userName}}</span>
-      <span class="author-text" v-if="userInfo && userInfo!=''">({{userInfo}})</span>
+      <span class="author-text" v-if="userInfo && userInfo!=''"> {{userInfo}} </span>
     </div>
 	</div>
 </template>
diff --git a/src/components/Portal/authorInfo.vue b/src/components/Portal/authorInfo.vue
index 822246f1..49a67cdd 100644
--- a/src/components/Portal/authorInfo.vue
+++ b/src/components/Portal/authorInfo.vue
@@ -14,7 +14,7 @@
     </div>
 		<div v-if="!onlyAvatar" style="padding-left: 14px;padding-top: 6px;font-size: 14px;">
       <span style="color: #333333;font-weight: 600;font-size: 16px;">{{userName}}</span>
-      <span class="author-text" v-if="userInfo && userInfo!=''">({{userInfo}})</span>
+      <span class="author-text" v-if="userInfo && userInfo!=''"> {{userInfo}} </span>
     </div>
 	</div>
 </template>
diff --git a/src/views/Index.vue b/src/views/Index.vue
index 917b8e6e..7d9d7280 100644
--- a/src/views/Index.vue
+++ b/src/views/Index.vue
@@ -660,7 +660,9 @@
         this.showLoginMedal=false;
       },
       banJump(item) {
-        window.open(item.JumpUrl);
+        if(item.JumpUrl){
+          window.open(item.JumpUrl);
+        }
       },
       //上次学习记录
       getLastStudy() {
@@ -702,7 +704,7 @@
             }
           });
         }else {
-          if(this.userHobby.needShow){ 
+          if(this.userHobby.needShow){
             this.$refs.userCollection.show();
           }else{
             if(this.needLoginMedal){
diff --git a/src/views/user/ranking.vue b/src/views/user/ranking.vue
index d9785d6d..3da9b764 100644
--- a/src/views/user/ranking.vue
+++ b/src/views/user/ranking.vue
@@ -22,9 +22,9 @@
                     </span>
                     <el-dropdown-menu slot="dropdown">
                         <el-dropdown-item command="total">累计</el-dropdown-item>
-                        <el-dropdown-item command="weeks">本周</el-dropdown-item>
+                       <!-- <el-dropdown-item command="weeks">本周</el-dropdown-item>
                         <el-dropdown-item command="months">本月</el-dropdown-item>
-                        <el-dropdown-item command="years">本年</el-dropdown-item>
+                        <el-dropdown-item command="years">本年</el-dropdown-item> -->
                     </el-dropdown-menu>
                 </el-dropdown>
               </div>
@@ -127,9 +127,9 @@
                     </span>
                     <el-dropdown-menu slot="dropdown">
                         <el-dropdown-item command="total">累计</el-dropdown-item>
-                        <el-dropdown-item command="weeks">本周</el-dropdown-item>
+                        <!-- <el-dropdown-item command="weeks">本周</el-dropdown-item>
                         <el-dropdown-item command="months">本月</el-dropdown-item>
-                        <el-dropdown-item command="years">本年</el-dropdown-item>
+                        <el-dropdown-item command="years">本年</el-dropdown-item> -->
                     </el-dropdown-menu>
                 </el-dropdown>
               </div>
@@ -214,9 +214,9 @@
                     </span>
                     <el-dropdown-menu slot="dropdown">
                         <el-dropdown-item command="total">累计</el-dropdown-item>
-                        <el-dropdown-item command="weeks">本周</el-dropdown-item>
+                        <!-- <el-dropdown-item command="weeks">本周</el-dropdown-item>
                         <el-dropdown-item command="months">本月</el-dropdown-item>
-                        <el-dropdown-item command="years">本年</el-dropdown-item>
+                        <el-dropdown-item command="years">本年</el-dropdown-item> -->
                     </el-dropdown-menu>
                 </el-dropdown>
               </div>
@@ -259,13 +259,13 @@
                  </div>
              </div>
              </div>
-             
+
              <div v-if="learningDays.data.rankingNo>5" style="margin-top:20px;border-bottom: 1px solid #ddd;padding-bottom:40px">
                  <div v-if="learningDays.data.rankingNo>5" class="omit">
                      <div>.</div> <div>.</div> <div>.</div>
                  </div>
              </div>
-             
+
 
              <div v-if="learningDays.data.rankingNo>5" class="table-hear" style="margin-top:40px;border-bottom: 1px solid #ddd;padding-bottom:20px">
                  <div style="color: #0059FF;line-height: 40px;padding-left:14px;font-size: 16px;" class="tab-rank" >{{learningDays.data.rankingNo}}</div>