diff --git a/src/assets/styles/index.scss b/src/assets/styles/index.scss
index fb3c6e96..cd08e918 100644
--- a/src/assets/styles/index.scss
+++ b/src/assets/styles/index.scss
@@ -15,7 +15,9 @@ body {
     text-rendering: optimizeLegibility;
     font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
 }
-
+:not([class*="icon"]):not(.fa):not(.fas):not(i) {
+    font-family: "Menlo", "苹方-简" !important;
+  }
 .el-message {
     top: 15%!important
 }
@@ -389,3 +391,4 @@ li{
       line-height: 50px;
     }
   }
+
diff --git a/src/assets/styles/portal-index.scss b/src/assets/styles/portal-index.scss
index 93dce25f..c1f7e9e0 100644
--- a/src/assets/styles/portal-index.scss
+++ b/src/assets/styles/portal-index.scss
@@ -351,7 +351,7 @@
 //   }
 .portal-images-title{
   vertical-align: top;
-  padding: 2px 12px;
+  // padding: 2px 12px;
   line-height: 24px;
   }
   /**滚动条的宽度*/
@@ -587,6 +587,8 @@
         }
       }
     .qa-top{
+        display: flex;
+        justify-content: space-between;
         & span:first-child{
         //   height: 24px;
           background: rgba($color: #387DF7, $alpha: 0.05);
diff --git a/src/assets/styles/uc.scss b/src/assets/styles/uc.scss
index c0dd139b..161d20a6 100644
--- a/src/assets/styles/uc.scss
+++ b/src/assets/styles/uc.scss
@@ -97,3 +97,6 @@
 .uc-select{
    width: 125px;
 }
+.el-select-dropdown__item{
+  text-align: center;
+}
\ No newline at end of file
diff --git a/src/components/Portal/artauthor.vue b/src/components/Portal/artauthor.vue
new file mode 100644
index 00000000..668891cd
--- /dev/null
+++ b/src/components/Portal/artauthor.vue
@@ -0,0 +1,168 @@
+<template>
+	<div class="item-author">
+		<div style="width:40px;height:40px;" @click="toHome()">
+      <!-- <el-avatar shape="square" size="small" :src="userAvatar" v-if="userAvatar"></el-avatar> -->
+      <!-- <div v-else class="uavatar"><span class="uavatar-text">{{avatarText}}</span></div> -->
+      <el-avatar :size="40"  shape="circle"  :src="userAvatar" v-if="userAvatar"></el-avatar>
+      <div v-else class="uavatar">
+        <div v-if="sex == null" style="border-radius: 50%;width: 40px;height: 40px;"></div>
+        <div  v-else>
+          <div class="mravat" v-if="sex === 1 "><img style="width:40px;height:40px;vertical-align: bottom;" src="../../../public/images/Avatarman.png" alt=""></div>
+           <div class="mravat" v-else><img style="width:40px;height:40px;vertical-align: bottom;" src="../../../public/images/Avatarwoman.png" alt=""></div>
+        </div>
+        </div>
+    </div>
+	<div class="author-right" v-if="!onlyAvatar" style="padding-left: 14px;font-size: 14px;">
+        <div>
+             <span style="color: #333333;font-weight: 400;font-size: 16px;">{{userName}}</span>
+             <span class="author-text" v-if="userInfo && userInfo!=''">({{userInfo}})</span>
+        </div>
+       <span class="autname">{{ usersign }}</span>
+    </div>
+	</div>
+</template>
+<script>
+
+	export default {
+		props:{
+			avatar:{
+				type:String,
+				default:''
+			},
+      width:{
+        type:String,
+				default:'200px'
+      },
+      sex:{
+       	type:Number,
+      },
+	 name:{
+				type:String,
+				default:''
+		},
+    sign:{
+				type:String,
+				default:''
+		},
+
+      aid:{
+				type:String,
+				default:''
+			},
+			info:{
+				type:String,
+				default:''
+			},
+      onlyAvatar:{
+        type:Boolean,
+        default:false
+      }
+		},
+    data(){
+    	return {
+          baseUrl:process.env.VUE_APP_FILE_BASE_URL,
+          userAvatar:'',
+          userName:'',
+          userInfo:'',
+          usersex:null,
+          usersign:'',
+    	}
+    },
+    created() {
+      // this.userAvatar=require("@/assets/images/user/default.png");
+    },
+    mounted() {
+      this.userName=this.name;
+      if(this.avatar && this.avatar!=''){
+        this.userAvatar=this.avatar;
+      }
+      this.userInfo=this.info;
+      this.usersex = this.sex;
+      this.usersign = this.sign;
+    },
+    methods:{
+      toHome() {
+        // ,query:{id:item.objId || item.id}
+        if(this.aid){
+          this.$router.push({path:this.$xpage.getHomePath(this.aid)})
+        }else{
+          this.$message.error("参数错误");
+        }
+
+      }
+    },
+    watch:{
+      name(newVal,oldVal){
+        this.userName=newVal;
+      },
+      sign(newVal,oldVal){
+        this.usersign=newVal;
+      },
+      avatar(newVal,oldVal){
+        if(newVal){
+          this.userAvatar=this.baseUrl+newVal;
+        }
+      },
+      aid(newVal,oldVal){
+        if(newVal){
+          this.aid=newVal;
+        }
+      },
+      sex(newVal,oldVal){
+        this.usersex=newVal;
+      },
+      info(newVal,oldVal){
+        this.userInfo=newVal;
+      }
+    }
+	}
+</script>
+
+<style scoped lang="scss">
+
+.mravat{
+    width: 40px;
+    height: 40px;
+    img{
+        width: 100%;
+        height: 100%;
+    }
+}
+    .autname{
+       color: #666666;
+       font-size: 14px;
+       font-weight: 400;
+       line-height: 25px;
+    }
+
+	.item-author{
+		// font-size: 0.9em;
+    line-height: 18px;
+		display: flex;
+    .author-text{
+      font-size: 12px;
+      color: #999999;
+      font-weight: 300;
+      margin-left: 10px;
+    }
+    .uavatar{
+      // border: 1px solid #73adfe;
+    //   width: 28px;
+    //   height: 28px;
+      // background: #d9e9ff;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      .uavatar-text{
+        transform: scale(0.8);
+        font-size: 12px;
+        color: #73adfe;
+      }
+      img{
+        border-radius: 50%;
+         width: 28px;
+      height: 28px;
+      }
+    }
+	}
+</style>
diff --git a/src/components/Portal/comments.vue b/src/components/Portal/comments.vue
index 40f29474..b69caeb4 100644
--- a/src/components/Portal/comments.vue
+++ b/src/components/Portal/comments.vue
@@ -72,7 +72,8 @@
           <div class="comment" v-for="(com,comIdx) in list" :key="com.id">
                <div class="comment-top">
                   <div class="comment-author">
-                      <authorInfo :aid="com.sysCreateAid" :avatar="com.avatar" :name="com.sysCreateBy" :sex="com.sex" :info="com.orgInfo"></authorInfo>
+                      <authorInfo  :aid="com.sysCreateAid" :avatar="com.avatar" :name="com.sysCreateBy"  :sex="com.sex" :info="com.orgInfo" :sign="com.sign"></authorInfo>
+                     <!-- <span class="signtext">{{ com.sign }}</span>  -->
                   </div>
                </div>
                <div class="comment-body" >
@@ -114,7 +115,7 @@
                          <div class="comment" v-for="(reply,replyIdx) in com.replyList" :key="reply.id" :class="replyIdx===com.replyList.length-1 ? 'comment-last' : ''">
                               <div class="comment-top">
                                  <div class="comment-author">
-                                   <authorInfo :aid="reply.sysCreateAid" :avatar="reply.avatar" :name="reply.sysCreateBy" :sex="reply.sex" :info="reply.orgInfo"></authorInfo>
+                                   <authorInfo :aid="reply.sysCreateAid" :avatar="reply.avatar" :name="reply.sysCreateBy" :sex="reply.sex" :info="reply.orgInfo" :sign="reply.sign"></authorInfo>
                                    <span style="margin-left: 10px;color: #8590A6;font-size:14px; ">
                                     <svg-icon style="font-size: 10px;margin-right: 0;" icon-class="triangle"></svg-icon>
                                   </span>
@@ -238,7 +239,7 @@
   import interactBar from "@/components/Portal/interactBar.vue";
   import apiComment from '@/api/modules/comments.js'
   import apiUser from '@/api/system/user.js'
-  import authorInfo from '@/components/Portal/authorInfo.vue';
+  import authorInfo from '@/components/Portal/artauthor.vue';
   // import author from '@/components/Portal/author.vue';
   import { mapGetters } from 'vuex';
   export default {
@@ -405,6 +406,8 @@
                   item.avatar=author.avatar;
                   item.orgInfo=author.orgInfo;
                   item.sex=author.sex;
+                  item.sign=author.sign
+                  console.log(list,'评论信息')
                   return true;
                 }else{
                   return false;
@@ -447,6 +450,7 @@
               res.result.list.forEach(item=>{
                 item.avatar='';
                 item.orgInfo='';
+                item.sign='';
                 item.isAll=false;
                 //item.sex=null;
                 allList.push(item);
@@ -456,6 +460,7 @@
                       reply.avatar='';
                       reply.orgInfo='';
                       reply.sex=null;
+                      reply.sign='';
                       reply.isAll=false;
                       allList.push(reply);
                       ids.push(reply.sysCreateAid);
@@ -793,6 +798,9 @@
 </script>
 
 <style lang="scss" scoped>
+.signtext{
+  
+}
 
 .publish-button{
   // line-height: 30px;
diff --git a/src/components/Portal/interactBar.vue b/src/components/Portal/interactBar.vue
index 14f8c289..5ce7d935 100644
--- a/src/components/Portal/interactBar.vue
+++ b/src/components/Portal/interactBar.vue
@@ -250,15 +250,21 @@ export default {
         if(this.type==5){
           content='回答'
         }
+        if(this.type==6){
+          content='课程笔记'
+        }
+        if(this.type==60){
+          content='课程笔记评论'
+        }
 // 点赞type
         if(this.type==10){
-          content='课程评论点赞'
+          content='课程评论'
         }
         if(this.type==20){
-          content='文章评论点赞'
+          content='文章评论'
         }
         if(this.type==30){
-          content='案例评论点赞'
+          content='案例评论'
         }
       content=sendName+typeText+content+'-'+title
       let message={
diff --git a/src/components/PortalHeader.vue b/src/components/PortalHeader.vue
index f5bab7bc..1cea9e4b 100644
--- a/src/components/PortalHeader.vue
+++ b/src/components/PortalHeader.vue
@@ -302,6 +302,14 @@ export default {
 </script>
 
 <style scoped rel="stylesheet/scss" lang="scss">
+::v-deep .el-dropdown-menu__item:not(.is-disabled):hover{
+    background-color: #fff !important;
+    color: #0059FF !important;
+}
+::v-deep.el-dropdown-menu {
+text-align: center;
+  border: none !important;
+}
   //定义消息的图标的样式，按ui，未完成
 .msg-icon{
   font-size:16px;
diff --git a/src/components/UcHeader/Index.vue b/src/components/UcHeader/Index.vue
index 4b9fd484..97469f74 100644
--- a/src/components/UcHeader/Index.vue
+++ b/src/components/UcHeader/Index.vue
@@ -144,6 +144,7 @@ import {userAvatarText,cutFullName} from "@/utils/tools.js";
 </script>
 
 <style lang="scss" scoped>
+
 .ranking-link{
   font-size: 16px;
   font-weight: 600;
diff --git a/src/layout/components/TopNav/Index.vue b/src/layout/components/TopNav/Index.vue
index 7ba7e071..c905fc45 100644
--- a/src/layout/components/TopNav/Index.vue
+++ b/src/layout/components/TopNav/Index.vue
@@ -251,6 +251,14 @@ export default {
 </script>
 
 <style lang="scss" scoped>
+::v-deep .el-dropdown-menu__item:not(.is-disabled):hover{
+    background-color: #fff !important;
+    color: #0059FF !important;
+}
+::v-deep.el-dropdown-menu {
+text-align: center;
+  border: none !important;
+}
 ::v-deep .el-avatar{
       margin-right: 8px;
        img{
diff --git a/src/views/Index.vue b/src/views/Index.vue
index e4a44f6a..7fffa16a 100644
--- a/src/views/Index.vue
+++ b/src/views/Index.vue
@@ -131,7 +131,7 @@
                 <span class="portal-right-text blue-one">
                   <img :src="getPic(index)" alt="">
                 </span>
-                <span class="portal-title-desc two-line-ellipsis title-line-ellipsis" style="font-size: 14px;">{{ item.name }}</span>
+                <span class="portal-title-desc two-line-ellipsis title-line-ellipsis" style="font-size: 14px;color: #04243C;">{{ item.name }}</span>
                   </a>
                 <div class="list-active">
                   <div class="list-content">
@@ -214,7 +214,7 @@
                 <span class="portal-right-text orange-one">
                   <img :src="getPic(index)" alt="">
                 </span>
-                <span class="portal-title-desc two-line-ellipsis" style="font-size: 14px;">{{ item.title }}</span>
+                <span class="portal-title-desc two-line-ellipsis" style="font-size: 14px;color: #04243C;line-height: 26px;">{{ item.title }}</span>
               </li>
             </ul>
           </div>
diff --git a/src/views/portal/qa/Answer.vue b/src/views/portal/qa/Answer.vue
index 37b3aac1..c3538cf8 100644
--- a/src/views/portal/qa/Answer.vue
+++ b/src/views/portal/qa/Answer.vue
@@ -64,8 +64,7 @@
                   <div class="answer" v-for="(item, index) of answerList" :key="item.id" :style="index === answerList.length - 1 ? 'border-bottom:none;' : ''">
                     <div class="answer-top">
                       <div>
-                        <author :aid="item.sysCreateAid" :avatar="item.avatar" :name="item.sysCreateBy" :info="item.orgInfo" :sex="item.sex"></author>
-                        <div class="sign">{{item.sign}}</div>
+                        <author :aid="item.sysCreateAid" :avatar="item.avatar" :name="item.sysCreateBy" :info="item.orgInfo" :sex="item.sex" :sign="item.sign"></author>
                       </div>
                       <div>
                         <span v-if="detailData.isResolve && item.isBest" style="color: #ffb30f">最佳答案</span>
@@ -123,7 +122,7 @@
                           :class="i === item.answers.length - 1 ? 'comment-last' : ''">
                           <div class="comment-top">
                             <div class="comment-author">
-                              <author :aid="con.sysCreateAid" :avatar="con.avatar" :name="con.sysCreateBy" :sex="con.sex"></author>
+                              <author :aid="con.sysCreateAid" :avatar="con.avatar" :name="con.sysCreateBy" :sex="con.sex" :sign="con.sign"></author>
                               <span class="comment-author-text">回复</span>
                               <span style="margin-left: 10px; font-size:14px">{{ con.replayName }}</span>
                             </div>
@@ -290,7 +289,7 @@ import portalFooter from "@/components/PortalFooter.vue";
 import interactBar from "@/components/Portal/interactBar.vue";
 import editQuestion from "@/components/Qa/editQuestion.vue";
 import timeShow from "@/components/Portal/datetimeShow.vue";
-import author from "@/components/Portal/authorInfo.vue";
+import author from "@/components/Portal/artauthor.vue";
 import portalFloatTools from "@/components/PortalFloatTools.vue";
 import apiQa from "@/api/modules/qa.js";
 import apiUser from "@/api/system/user.js";
@@ -468,6 +467,7 @@ export default {
           res.result.avatar = "";
           res.result.name = "";
           res.result.orgInfo = "";
+          res.result.sign= "";
           res.result.sex = null;
           this.detailData = res.result;
           if (JSON.stringify(this.detailData) != "{}") {
@@ -596,8 +596,8 @@ export default {
               if (author.aid == item.sysCreateAid) {
                 item.avatar = author.avatar;
                 item.orgInfo = author.orgInfo;
+                item.sign = author.sign
                 item.sex = author.sex;
-                item.sign=author.sign;
                 return true;
               } else {
                 return false;
diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 6d8d6b29..c0cf542d 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -430,7 +430,7 @@
             this.current_teacher_follow = true;
           } else if(res.status == 400){
             this.$message.warning(res.message);
-            this.current_teacher_follow = true;
+            this.current_teacher_follow = false;
           }else{
             this.$message.error(res.message);
           }
diff --git a/src/views/user/Setting.vue b/src/views/user/Setting.vue
index 3d6bc869..c2047bac 100644
--- a/src/views/user/Setting.vue
+++ b/src/views/user/Setting.vue
@@ -27,7 +27,7 @@
           <h4>个人签名</h4>
         </div>
         <div class="base-info">
-          <label class="label" style="width:70px;text-align: left;">我的签名</label>
+          <label class="label" style="min-width:70px;text-align: left;">我的签名</label>
           <p class="info-text" style="width:540px" v-show="!signData.isEdit">{{form.sign}}</p>
           <el-input v-show="signData.isEdit" style="width:40%;height:40px" type="textarea" v-model="signData.sign" :rows="1"></el-input>
           <el-button v-show="signData.isEdit" style="margin-left:110px" @click="signData.isEdit = false">取消</el-button>
diff --git a/src/views/user/ranking.vue b/src/views/user/ranking.vue
index 5820126b..7895b41e 100644
--- a/src/views/user/ranking.vue
+++ b/src/views/user/ranking.vue
@@ -516,9 +516,9 @@ export default {
         background-color: #fff !important;
         color: #0059FF !important;
     }
-    ::v-deep.el-dropdown-menu {
-        border: none !important;
-    }
+  ::v-deep.el-dropdown-menu {
+      border: none !important;
+  }
   .page-ranking-col{
      min-width: 430px;
      //padding-right:30px;