diff --git a/middleware/access_log.go b/middleware/access_log.go
index 6d89e43..d5cb149 100644
--- a/middleware/access_log.go
+++ b/middleware/access_log.go
@@ -108,10 +108,10 @@ func Access(cfg *AccessConfig) gin.HandlerFunc {
 		finishRequestTime := wrapper.OwnTime(ctx.GetTime(define.FinishRequestTimeField))
 		logDataList = append(
 			logDataList,
-			zap.Any(define.FinishRequestTimeField, startRequestTime.FormatUnixMilli()),
-			zap.Int64("pkg_gin_request_cost", finishRequestTime.UnixMilli()-startRequestTime.UnixMilli()),
-			zap.Any("pkg_gin_request_header", getLogRequestHeader(ctx, cfg)),
-			zap.Any("pkg_gin_response_header", getLogResponseHeader(ctx, cfg)),
+			zap.Any(define.FinishRequestTimeField, finishRequestTime.FormatUnixMilli()),                   // 请求完成时间
+			zap.Int64("pkg_gin_request_cost", finishRequestTime.UnixMilli()-startRequestTime.UnixMilli()), // 接口耗时
+			zap.Any("pkg_gin_request_header", getLogRequestHeader(ctx, cfg)),                              // 请求header
+			zap.Any("pkg_gin_response_header", getLogResponseHeader(ctx, cfg)),                            // 响应header
 		)
 
 		// 扩展数据