chore: opt settings code

internal/middleware/auth.go

@@ -2,14 +2,13 @@ package middleware
 
 import (
 	"baihu/internal/constant"
-	"baihu/internal/services"
 	"baihu/internal/utils"
 
 	"github.com/gin-gonic/gin"
 )
 
 // AuthRequired 认证中间件
-func AuthRequired(settingsService *services.SettingsService) gin.HandlerFunc {
+func AuthRequired() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		token, err := c.Cookie(constant.CookieName)
 		if err != nil || token == "" {
@@ -18,16 +17,8 @@ func AuthRequired(settingsService *services.SettingsService) gin.HandlerFunc {
 			return
 		}
 
-		// 获取 JWT Secret
-		jwtSecret := settingsService.Get(constant.SectionSystem, constant.KeyJWTSecret)
-		if jwtSecret == "" {
-			utils.Unauthorized(c, "系统配置错误")
-			c.Abort()
-			return
-		}
-
 		// 验证 token
-		userID, username, err := utils.ParseToken(token, jwtSecret)
+		userID, username, err := utils.ParseToken(token, constant.Secret)
 		if err != nil {
 			utils.Unauthorized(c, "登录已过期，请重新登录")
 			c.Abort()