diff --git a/src/views/wms/inventoryjobManage/unplannedissue/unplannedissueRequestMain/unplannedissueRequestMain.data.ts b/src/views/wms/inventoryjobManage/unplannedissue/unplannedissueRequestMain/unplannedissueRequestMain.data.ts
index 71006c7dc..57c2c5dd2 100644
--- a/src/views/wms/inventoryjobManage/unplannedissue/unplannedissueRequestMain/unplannedissueRequestMain.data.ts
+++ b/src/views/wms/inventoryjobManage/unplannedissue/unplannedissueRequestMain/unplannedissueRequestMain.data.ts
@@ -635,6 +635,15 @@ export const UnplannedissueRequestMain = useCrudSchemas(reactive<CrudSchema[]>([
   }
 ]))
 
+function validateRemarkMain(rule, value, callback) {
+  let length = value.replace(/[^\x00-\xff]/g, '01').length
+  console.log('length',length)
+  if (length>24) {
+    callback(new Error('不得超过24个字符'))
+  }else{
+    callback()
+  }
+}
 //表单校验
 export const UnplannedissueRequestMainRules = reactive({
   // requestTime: [
@@ -660,7 +669,8 @@ export const UnplannedissueRequestMainRules = reactive({
   ],
   remarkMain:  [
     { required: true, message: '请输入单据备注', trigger: 'blur' },
-    { max: 24, message: '不得超过24个字符', trigger: 'blur' }
+    // { max: 24, message: '不得超过24个字符', trigger: 'blur' }
+    { validator:validateRemarkMain, message: '不得超过24个字符', trigger: 'change'}
   ],
   usageDescription:[
     { required: true, message: '请选择领用描述', trigger: 'blur' }