diff --git a/main.go b/main.go
index 2902f29..d60e74a 100644
--- a/main.go
+++ b/main.go
@@ -177,20 +177,8 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 			return proto.SigningKey, nil
 		})
 		// 错误处理
-		if err != nil {
-			if ve, ok := err.(*jwt.ValidationError); ok {
-				switch {
-				case ve.Errors&jwt.ValidationErrorMalformed != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Malformed token", "code": proto.TokenInvalid})
-				case ve.Errors&jwt.ValidationErrorExpired != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Token expired", "code": proto.TokenExpired})
-				case ve.Errors&jwt.ValidationErrorNotValidYet != 0:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Token not active yet", "code": proto.TokenInvalid})
-				default:
-					c.AbortWithStatusJSON(http.StatusOK, gin.H{"error": "Invalid token", "code": proto.TokenInvalid})
-				}
-				return
-			}
+		if err != nil || token.Valid == false {
+			c.AbortWithStatusJSON(http.StatusOK, gin.H{"code": proto.TokenInvalid, "message": "unauthorized", "error": "token is invalid:" + err.Error()})
 		}
 
 		// 将用户信息添加到上下文中