fix

app/Http/Services/DataService.php

@@ -1475,11 +1475,9 @@ class DataService
             \dump('供应商 :' . $supplier['supplier_code'] . ' 最后更新的供应商采购员列表为 : ' . \implode(',', $allChannelUids));
             \dump('供应商 :' . $supplier['supplier_code'] . ' 最后更新的供应商采购员列表为 : ' . \implode(',', $allChannelUids));
 
 
             if ($isUpdate) {
             if ($isUpdate) {
-                if ($allChannelUids) {
-                    SupplierChannelModel::where('supplier_id', $supplierId)->update([
-                        'channel_uid' => \implode(',', $allChannelUids),
-                    ]);
-                }
+                SupplierChannelModel::where('supplier_id', $supplierId)->update([
+                    'channel_uid' => \implode(',', $allChannelUids),
+                ]);
             }
             }
         }
         }
     }
     }