批量新增场次时可以删除场次

src/features/examwork/ActivityManagement/ActivityEdit.vue

@@ -56,6 +56,11 @@
           <el-form-item label="迟到时长" prop="openingSeconds">
             <MinuteInput v-model="item.openingSeconds" style="width: 125px;" />
           </el-form-item>
+          <el-form-item label="操作">
+            <el-button type="primary" @click="removeActivity(index)" size="mini"
+              >删 除</el-button
+            >
+          </el-form-item>
         </div>
       </el-form>
     </el-row>
@@ -225,6 +230,9 @@ export default {
         maxDurationSeconds: this.exam.maxDurationSeconds,
       });
     },
+    removeActivity(index) {
+      this.form.splice(index, 1);
+    },
     async submitForm() {
       let data = [];
       for (let i = 0; i < this.form.length; i++) {