diff --git a/internal/rpc/rpc_client.go b/internal/rpc/rpc_client.go
index 37dcba6..d181738 100644
--- a/internal/rpc/rpc_client.go
+++ b/internal/rpc/rpc_client.go
@@ -27,9 +27,6 @@ type RPCClient struct {
 	apiConfig *configs.APIConfig
 	conns     []*grpc.ClientConn
 
-	ctx          context.Context
-	ctxUpdatedAt int64
-
 	locker sync.RWMutex
 
 	NodeRPC                pb.NodeServiceClient
@@ -97,12 +94,6 @@ func NewRPCClient(apiConfig *configs.APIConfig) (*RPCClient, error) {
 
 // Context 节点上下文信息
 func (this *RPCClient) Context() context.Context {
-	var currentTime = time.Now().Unix()
-
-	if this.ctx != nil && this.ctxUpdatedAt > currentTime-5 {
-		return this.ctx
-	}
-
 	var m = maps.Map{
 		"timestamp": time.Now().Unix(),
 		"type":      "node",
@@ -122,10 +113,6 @@ func (this *RPCClient) Context() context.Context {
 
 	var ctx = context.Background()
 	ctx = metadata.AppendToOutgoingContext(ctx, "nodeId", this.apiConfig.NodeId, "token", token)
-
-	this.ctxUpdatedAt = currentTime
-	this.ctx = ctx
-
 	return ctx
 }