修改

src/components/course/lesson-form.vue

@@ -117,6 +117,9 @@
                     </div>
                     <q-btn v-if="subIndex==0" style="margin-left:10px;position:absolute;right:-10px;top:15px;"
                       @click="addStep()" size="10px" round color="primary" icon="iconfont icon-img_haha" />
+                    <q-btn v-if="subIndex>0" style="margin-left:10px;position:absolute;right:-10px;top:15px;"
+                      @click="delStep(subIndex)" size="10px" round color="red" icon="iconfont icon-guanbi" />
+
                   </div>
                 </template>
                 <q-card-actions align="right" class="bg-white">
@@ -324,7 +327,16 @@
       addNew(){
         this.isShowMenu=true;
         this.addMsg.ClassPlanId=0;
-        console.log(this.addMsg,'addMsg');
+        this.addMsg.PlanTimeList = [{
+            ClassTimeId: 0,
+            StartTime: "",
+            EndTime: "",
+        }]
+      },
+      //删除
+      delStep(index){
+        this.isShowMenu=true;
+        this.addMsg.PlanTimeList.splice(index,1);
       },
       //点击新增
       addStep() {
@@ -342,11 +354,7 @@
             this.isShowMenu = false;
             this.isShowEdit=false;
             this.getClassPlan();
-            this.addMsg.PlanTimeList = [{
-              ClassTimeId: 0,
-              StartTime: "",
-              EndTime: "",
-            }]
+          
           }
         })
       },