diff --git a/chain/clientchain.go b/chain/clientchain.go
index a951ccd..d0dba45 100644
--- a/chain/clientchain.go
+++ b/chain/clientchain.go
@@ -18,19 +18,18 @@ import (
  * @version 20250409
  */
 func ClientTimeoutInvokerChain(ctx context.Context, method string, req, res interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
-	ctx, cancel := context.WithTimeout(ctx, 3*time.Second)
+	ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
 	defer cancel()
 	return invoker(ctx, method, req, res, cc, opts...)
 }
 
 /**
- * 上下文拦截链
+ * 上下文调用链
  * @param  void
  * @author  dc.To
  * @version 20250424
  */
 func ClientContextInvokerChain(ctx context.Context, method string, req, res interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
-
 	return invoker(ctx, method, req, nil, cc, opts...)
 }
 
@@ -41,7 +40,6 @@ func ClientContextInvokerChain(ctx context.Context, method string, req, res inte
  * @version 20250425
  */
 func ClientContextUnaryChain(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
-
 	return handler(ctx, req)
 }