From 13472e56efeee22d7e31f6e3e95adeda1a5f6358 Mon Sep 17 00:00:00 2001
From: admin <admin@viaeon.com>
Date: Mon, 4 May 2026 23:33:19 +0800
Subject: [PATCH] =?UTF-8?q?debug:=20=E6=B7=BB=E5=8A=A0=E5=B5=8C=E5=85=A5?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E8=B0=83=E8=AF=95=E6=97=A5?=
 =?UTF-8?q?=E5=BF=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 启动时列出所有嵌入的assets文件
- 请求assets文件时添加文件查找日志
---
 backend/cmd/main.go | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/backend/cmd/main.go b/backend/cmd/main.go
index 60e749d..a987a61 100644
--- a/backend/cmd/main.go
+++ b/backend/cmd/main.go
@@ -256,6 +256,17 @@ func setupEmbeddedFrontend(r *gin.Engine) {
 		return
 	}
 
+	log.Printf("[Embed] Listing embedded files in assets/:")
+	fs.WalkDir(distFS, "assets", func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if !d.IsDir() {
+			log.Printf("[Embed]   %s", path)
+		}
+		return nil
+	})
+
 	indexHTML, err := fs.ReadFile(distFS, "index.html")
 	if err != nil {
 		log.Printf("Warning: index.html not found in embedded dist")
@@ -269,8 +280,19 @@ func setupEmbeddedFrontend(r *gin.Engine) {
 		if err != nil {
 			decodedPath = filepath
 		}
+
+		fullPath := "assets/" + decodedPath
+
+		f, err := distFS.Open(fullPath)
+		if err != nil {
+			log.Printf("[Assets] File not found in embedded FS: %s, error: %v", fullPath, err)
+			c.Status(404)
+			return
+		}
+		f.Close()
+
 		c.Header("Cache-Control", "public, max-age=31536000, immutable")
-		c.FileFromFS("assets/"+decodedPath, http.FS(distFS))
+		c.FileFromFS(fullPath, http.FS(distFS))
 	})
 
 	r.NoRoute(func(c *gin.Context) {