diff --git a/business/partner/purchase/jd/store.go b/business/partner/purchase/jd/store.go
index 40c97678b..e4c9fdfd1 100644
--- a/business/partner/purchase/jd/store.go
+++ b/business/partner/purchase/jd/store.go
@@ -152,6 +152,7 @@ func (p *PurchaseHandler) UpdateStore(db *dao.DaoDB, storeID int, userName strin
 				} else {
 					storeParams.StationName = jxutils.ComposeStoreName(store.Name, model.VendorIDJD)
 				}
+				storeParams.StationName = utils.LimitUTF8StringLen(storeParams.StationName, jdapi.MaxStoreNameLen)
 			}
 			if store.SyncStatus&(model.SyncFlagNewMask|model.SyncFlagStoreAddress) != 0 {
 				storeParams.StationAddress = store.Address