修改关注的button，统一处理

src/views/study/coursenew.vue

@@ -242,8 +242,7 @@
                 <div class="teacher-remark" v-html="item.authorInfo.sign"></div>
               </div>
               <div  style="padding-top:15px;width:70px;">
-                <el-button v-if="current_teacher_follow" v-loading="loading" type="primary" @click="cancelFollow(item)" size="small">已关注</el-button>
-                <el-button v-if="!current_teacher_follow" v-loading="loading" type="primary" @click="toFollow(item)" size="small">+ 关注</el-button>
+                <followButton :auto="true" size="small" :aid="item.teacherId"></followButton>
               </div>
             </div>
           </div>
@@ -256,7 +255,7 @@
 </template>
 <script>
   import { mapGetters } from 'vuex';
-
+  import followButton from "@/components/Follow/button.vue";
   import portalHeader from "@/components/PortalHeader.vue";
   import portalFooter from "@/components/PortalFooter.vue";
   import comments from "@/components/Portal/comments.vue";
@@ -311,7 +310,8 @@
       videoPlayer,
       myNote,
       noteComments,
-      portalFooter
+      portalFooter,
+      followButton
     },
     data() {
       return {
@@ -322,7 +322,6 @@
         notePlay: null,
         intTimeNote: '',
         courestab: 2,//默认是课程评论
-        current_teacher_follow: false, // false - 已关注; true - 未关注
         curCFile: {
           converStatus: 4,
         },
@@ -474,34 +473,6 @@
           }, 1000*60);
 
       },
-      // 取消关注
-      cancelFollow(item) {
-        this.loading = true;
-          apiFollow.remove(item.teacherId).then(res=>{
-            this.loading = false;
-            if(res.status == 200) {
-              this.current_teacher_follow = false;
-            } else {
-              this.$message.error(res.message);
-            }
-          })
-        },
-      //关注功能
-      toFollow(item) {
-        this.loading = true;
-        apiFollow.save(item.teacherId).then(res => {
-          this.loading = false;
-          if (res.status == 200) {
-            this.$message.success("关注成功！");
-            this.current_teacher_follow = true;
-          } else if(res.status == 400){
-            this.$message.warning(res.message);
-            this.current_teacher_follow = false;
-          }else{
-            this.$message.error(res.message);
-          }
-        })
-      },
       //笔记组件触发，播放指定时间
       onPlayVideo(contentId,time){
         //这里需要根据contentId,是否切换到对应的内容的视频的时间
@@ -922,13 +893,6 @@
                 }
               });
 
-              // 检查是否已关注
-              apiFollow.checkFllow(item.teacherId).then(res => {
-                if (res.status == 200) {
-                  this.current_teacher_follow = res.result ? true : false;
-                }
-              })
-
             });
           } else {
             //console.log('加载课程信息失败:'+res.error);