代码优化 修正警告部分

frontend_web/src/views/course/components/courseInfoDialog.vue

@@ -52,10 +52,12 @@
         </el-select>
       </el-form-item>
       <el-form-item label="状态">
-        <el-radio-group v-model="course.Status" >
+        <el-radio-group v-model="course.Status">
 
-          <el-radio class="radio" v-for="item in statusList"
-                    :label="item.ItemValue">{{item.ItemName}}</el-radio>
+          <el-radio class="radio"
+                    v-for="item in statusList"
+                    :label="item.ItemValue"
+                    :key="item.ItemName">{{item.ItemName}}</el-radio>
         </el-radio-group>
       </el-form-item>
     </el-form>