diff --git a/server/middleware/operation.go b/server/middleware/operation.go
index dd545f56fcae45eee8ee400d1803b27a162fdeed..2d3c65a2eb7064d8322ce0e08a1623a3d11fb44f 100644
--- a/server/middleware/operation.go
+++ b/server/middleware/operation.go
@@ -109,7 +109,7 @@ func OperationRecord() gin.HandlerFunc {
 			strings.Contains(c.Writer.Header().Get("Content-Transfer-Encoding"), "binary") {
 			if len(record.Resp) > bufferSize {
 				// 截断
-				record.Body = "超出记录长度"
+				record.Resp = "超出记录长度"
 			}
 		}
 		if err := global.GVA_DB.Create(&record).Error; err != nil {