From c453d3425dbcb7734ec30a0b2aadc013dee9b93b Mon Sep 17 00:00:00 2001
From: cnbugs <717192502@qq.com>
Date: Wed, 13 May 2026 11:08:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DMIME=E7=B1=BB=E5=9E=8B?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=EF=BC=9A=E9=9D=99=E6=80=81=E8=B5=84=E6=BA=90?=
 =?UTF-8?q?404=E7=9B=B4=E6=8E=A5=E8=BF=94=E5=9B=9E=20+=20=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E8=87=AA=E5=AE=9A=E4=B9=89base=E8=B7=AF=E5=BE=84?=
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---
 backend/main.go         | 13 +++++++++++++
 frontend/vite.config.ts |  1 +
 2 files changed, 14 insertions(+)

diff --git a/backend/main.go b/backend/main.go
index 99043d1..828062c 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -5,7 +5,9 @@ import (
 	"auto-ssl/handlers"
 	"auto-ssl/services"
 	"log"
+	"net/http"
 	"os"
+	"strings"
 	"time"
 
 	"github.com/gin-contrib/cors"
@@ -57,6 +59,17 @@ func main() {
 	}
 
 	r.NoRoute(func(c *gin.Context) {
+		// 静态资源请求直接返回404，避免返回html导致MIME类型错误
+		if strings.HasPrefix(c.Request.URL.Path, "/assets/") || 
+		   strings.HasSuffix(c.Request.URL.Path, ".js") || 
+		   strings.HasSuffix(c.Request.URL.Path, ".css") ||
+		   strings.HasSuffix(c.Request.URL.Path, ".png") ||
+		   strings.HasSuffix(c.Request.URL.Path, ".svg") ||
+		   strings.HasSuffix(c.Request.URL.Path, ".ico") {
+			c.AbortWithStatus(http.StatusNotFound)
+			return
+		}
+		// 其他路由返回index.html给前端处理
 		c.File("./dist/index.html")
 	})
 
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index bbcf80c..d2b0bf5 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -4,4 +4,5 @@ import vue from '@vitejs/plugin-vue'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [vue()],
+  base: process.env.VITE_BASE_URL || '/',
 })