修改打包报错问题

src/views/SagTraceResult_WX/components/eventStatistics/system.vue

@@ -272,6 +272,7 @@ import {
   getResponsibilityData,
   getTerminalTreeForFive,
 } from "@/api/manage_wx";
+import { ElMessage } from "element-plus";
 import { useStore } from "vuex";
 
 const store = useStore();