更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/workbox-precaching/utils/PrecacheInstallReportPlugin.d.ts

@@ -0,0 +1,15 @@
+import { WorkboxPlugin } from 'workbox-core/types.js';
+import '../_version.js';
+/**
+ * A plugin, designed to be used with PrecacheController, to determine the
+ * of assets that were updated (or not updated) during the install event.
+ *
+ * @private
+ */
+declare class PrecacheInstallReportPlugin implements WorkboxPlugin {
+    updatedURLs: string[];
+    notUpdatedURLs: string[];
+    handlerWillStart: WorkboxPlugin['handlerWillStart'];
+    cachedResponseWillBeUsed: WorkboxPlugin['cachedResponseWillBeUsed'];
+}
+export { PrecacheInstallReportPlugin };