diff --git a/business/jxstore/act/act.go b/business/jxstore/act/act.go
index b3461334d..fb47caad5 100644
--- a/business/jxstore/act/act.go
+++ b/business/jxstore/act/act.go
@@ -666,7 +666,7 @@ func SyncAct(ctx *jxcontext.Context, parentTask tasksch.ITask, actID int, vendor
 				if err = handler.SyncAct(ctx, nil, actMap[vendorID], nil, actStoreSkuMap[vendorID]); err == nil {
 					retVal = []int{1}
 				} else {
-					tmpActMap.Remark = err.Error()
+					tmpActMap.Remark = utils.LimitUTF8StringLen(err.Error(), 1024)
 				}
 				// 保存最后一次同步错误信息
 				dao.UpdateEntity(db, tmpActMap, "Remark")