feat: 调试弹窗关闭，销毁弹窗

frontend/src/components/spider/RunSpiderDialog.vue

@@ -1,5 +1,5 @@
 <template>
-    <el-dialog title="调试/运行" v-model="dialogVisible" :close-on-click-modal="false" width="80%">
+    <el-dialog title="调试/运行" v-model="dialogVisible" :close-on-click-modal="false" destroy-on-close width="80%">
         <RunSpiderContent ref="runSpiderContent" />
     </el-dialog>
 </template>