chore: update assets routes

server/router/frontend/frontend.go

@@ -30,26 +30,28 @@ func NewFrontendService(profile *profile.Profile, store *store.Store) *FrontendS
 }
 
 func (*FrontendService) Serve(_ context.Context, e *echo.Echo) {
-	skipper := func(c echo.Context) bool {
+	apiSkipper := func(c echo.Context) bool {
 		return util.HasPrefixes(c.Path(), "/api", "/memos.api.v1")
 	}
 
-	// Route to serve the assets folder without HTML5 fallback.
-	e.Group("/assets").Use(func(next echo.HandlerFunc) echo.HandlerFunc {
+	// Route to serve the main app with HTML5 fallback for SPA behavior.
+	e.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
+			// Skip API routes.
+			if apiSkipper(c) {
+				return next(c)
+			}
+			// Skip `/index.html`.
+			if c.Path() == "/index.html" {
+				return next(c)
+			}
 			c.Response().Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
 			return next(c)
 		}
 	}, middleware.StaticWithConfig(middleware.StaticConfig{
-		Filesystem: getFileSystem("dist/assets"),
-		HTML5:      false, // Disable fallback to index.html
-	}))
-
-	// Route to serve the main app with HTML5 fallback for SPA behavior.
-	e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
 		Filesystem: getFileSystem("dist"),
 		HTML5:      true, // Enable fallback to index.html
-		Skipper:    skipper,
+		Skipper:    apiSkipper,
 	}))
 }