conf: 增加缓存: 附件, 优化图片加载

vite.config.js

@@ -99,6 +99,20 @@ const manifestForPWAPlugIn = {
           },
         },
       },
+      {
+        urlPattern: /^https:\/\/.*\.mycht\.cn\/attachment\/.*/i,
+        handler: 'CacheFirst',
+        options: {
+          cacheName: 'mail-attachment',
+          expiration: {
+            maxEntries: 10,
+            maxAgeSeconds: 60 * 60 * 24 * 7, // <== 7 days
+          },
+          cacheableResponse: {
+            statuses: [0, 200],
+          },
+        },
+      },
     ],
   },
   manifest: {