diff --git a/src/views/wms/basicDataManage/labelManage/callmaterials/callmaterials.data.ts b/src/views/wms/basicDataManage/labelManage/callmaterials/callmaterials.data.ts
index 1aa4338dd..1e88cea5b 100644
--- a/src/views/wms/basicDataManage/labelManage/callmaterials/callmaterials.data.ts
+++ b/src/views/wms/basicDataManage/labelManage/callmaterials/callmaterials.data.ts
@@ -38,7 +38,7 @@ export const CallmaterialsRules = reactive({
   workStationCode: [required],
   uom: [required],
   callmaterialQty: [required],
-  project: [{ max: 64, message: '最多50字符', trigger: 'blur'}]
+  project: [{ max: 50, message: '最多50字符', trigger: 'blur'}]
 })
 
 export const Callmaterials = useCrudSchemas(reactive<CrudSchema[]>([