diff --git a/gin.go b/gin.go
index 5e84f06..82260bf 100644
--- a/gin.go
+++ b/gin.go
@@ -21,5 +21,8 @@ const (
 	GinRecordResponseDataField = "record_response_data" // 记录响应数据到上下文
 	GinRecordRequestDataField  = "record_request_data"  // 记录请求数据到上下文
 	GinRequestIsSuccessField   = "request_is_success"   // 请求是否成功
-	GinResponseExtensionField  = "extension_data"       // 扩展数据字段
+	GinResponseExtensionField  = "extension_data"       //
+	GinContextField            = "gin_context"          // 请求的gin实例
+	GinRequestMethodField      = "request_method"       // 请求方法
+	GinRequestURIField         = "request_uri"          // 请求URI
 )