Fix panic 500 page rendering (#14474)

Author: lunny

routers/routes/web.go

@@ -101,7 +101,6 @@ func NormalRoutes() *web.Route {
 	for _, middle := range commonMiddlewares() {
 		r.Use(middle)
 	}
-	r.Use(Recovery())
 
 	r.Mount("/", WebRoutes())
 	r.Mount("/api/v1", apiv1.Routes())
@@ -124,6 +123,8 @@ func WebRoutes() *web.Route {
 		Domain:         setting.SessionConfig.Domain,
 	}))
 
+	r.Use(Recovery())
+
 	r.Use(public.Custom(
 		&public.Options{
 			SkipLogging: setting.DisableRouterLog,