diff --git a/src/components/Course/courseForm.vue b/src/components/Course/courseForm.vue
index c1b630d5..0856ac13 100644
--- a/src/components/Course/courseForm.vue
+++ b/src/components/Course/courseForm.vue
@@ -149,7 +149,7 @@
                 show-word-limit
                 :rows="3"
                 v-model="courseInfo.summary"
-                placeholder="请尽量填写课程简介(限255字以内)，用于列表中显示，可以让用户更容易了解课程信息">
+                placeholder="请尽量填写课程简介，用于列表中显示，可以让用户更容易了解课程信息">
               </el-input>
             </el-form-item>
           </el-col>
@@ -258,9 +258,9 @@
             <el-form-item label="目标人群" required>
               <el-input maxlength="50" v-model="courseInfo.forUsers" show-word-limit placeholder="目标人群(限50字以内)"></el-input>
             </el-form-item>
-            <el-form-item label="受众">
+            <el-form-item label="受众"><!--:disabled="item.disabled"-->
               <el-select value-key="key" style="width: 100%;" v-model="courseCrowds" filterable multiple  placeholder="请选择">
-                  <el-option v-for="item in userGroupList" :key="item.key" :label="item.value" :value="item"></el-option>
+                  <el-option v-for="item in userGroupList" :key="item.key"  :label="item.value" :value="item"></el-option>
               </el-select>
             </el-form-item>
             <el-form-item label="课程价值"><el-input maxlength="200" v-model="courseInfo.value" show-word-limit placeholder="课程价值(限200字以内)"></el-input></el-form-item>
@@ -303,10 +303,10 @@
               <el-input
                 type="textarea"
                 show-word-limit
-                maxlength="150"
+                maxlength="255"
                 :rows="5"
                 v-model="courseInfo.summary"
-                placeholder="请尽量填写课程简介(限255字以内)，用于列表中显示，可以让用户更容易了解课程信息">
+                placeholder="请尽量填写课程简介，用于列表中显示，可以让用户更容易了解课程信息">
               </el-input>
             </el-form-item>
             <!-- v-if="!weike.onlyRequired" -->
@@ -843,14 +843,25 @@ export default {
           let crowdList=[];
           if(result.crowds && result.crowds.length>0){
               result.crowds.forEach(crowd=>{
-                crowdList.push({
+                let newCrowd={
                   key:crowd.groupId,
                   value:crowd.groupName,
+                  disabled:false,
                   text:''
-                })
+                }
+                crowdList.push(newCrowd);
+                let hasUG=$this.userGroupList.some(ug=>{
+                     return ug.key==crowd.groupId;
+                });
+                if(!hasUG){
+                   newCrowd.disabled=true;
+                   $this.userGroupList.push(newCrowd);
+                }
               });
           }
           this.courseCrowds=crowdList;
+          //反向看userGroupList是否有
+
           //课程图片
           if (this.courseInfo.coverImg != '') {
             this.courseCoverurl = this.fileUrl+this.courseInfo.coverImg;
@@ -1311,7 +1322,7 @@ export default {
       if (this.sysTypeList.length > 2) {
         this.courseInfo.sysType3 = this.sysTypeList[2]; //三级的id
       }
-      
+
       //受众的处理
       let crowds=[];
       this.courseCrowds.forEach(item=>{