diff --git a/pkg/interceptor/interceptor.go b/pkg/interceptor/interceptor.go
index 152415e..92dff05 100644
--- a/pkg/interceptor/interceptor.go
+++ b/pkg/interceptor/interceptor.go
@@ -21,6 +21,20 @@ func NewInterceptor(name string, urlWhitelist map[string]int) grpc.UnaryServerIn
 		defer gerrors.LogPanic(name, ctx, req, info, &err)
 
 		md, _ := metadata.FromIncomingContext(ctx)
+		resp, err = handleMasterAuth(ctx, req, info, handler)
+		//logger.Logger.Debug(name, zap.Any("method", info.FullMethod), zap.Any("md", md), zap.Any("req", req),
+		//	zap.Any("resp", resp), zap.Error(err))
+
+		//s, _ := status.FromError(err)
+		//if s.Code() != 0 && s.Code() < 1000 {
+		//	md, _ := metadata.FromIncomingContext(ctx)
+		//	logger.Logger.Error(name, zap.String("method", info.FullMethod), zap.Any("md", md), zap.Any("req", req),
+		//		zap.Any("resp", resp), zap.Error(err), zap.String("stack", gerrors.GetErrorStack(s)))
+		//}
+		if err != nil {
+			return
+		}
+
 		resp, err = handleWithAuth(ctx, req, info, handler, urlWhitelist)
 		logger.Logger.Debug(name, zap.Any("method", info.FullMethod), zap.Any("md", md), zap.Any("req", req),
 			zap.Any("resp", resp), zap.Error(err))
@@ -62,3 +76,17 @@ func handleWithAuth(ctx context.Context, req interface{}, info *grpc.UnaryServer
 	}
 	return handler(ctx, req)
 }
+
+// handleMasterAuth 处理站长权限
+func handleMasterAuth(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+	serverName := strings.Split(info.FullMethod, "/")[1]
+	if !strings.HasSuffix(serverName, "Int") {
+		masterId, err := grpclib.GetCtxMasterId(ctx)
+		_, err = rpc.GetBusinessIntClient().MasterAuth(ctx, &pb.MasterAuthReq{MasterId: masterId})
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return handler(ctx, req)
+}