diff --git a/src/utils/validator.ts b/src/utils/validator.ts
index 83e031265..46d266b35 100644
--- a/src/utils/validator.ts
+++ b/src/utils/validator.ts
@@ -814,6 +814,16 @@ export function validateSampleCode(rule, value, callback){
   }
 }
 
+// 校验正数
+export function validatePositiveNumber(rule, value, callback){
+  const numericValue = Number(value);
+  if (numericValue > 0) {
+    callback();
+  } else {
+    callback(new Error('必须是一个正数'));
+  }
+}
+
 export default {
     validateCode,
     validateEmail,
diff --git a/src/views/wms/basicDataManage/labelManage/purchasePackage/purchasePackage.data.ts b/src/views/wms/basicDataManage/labelManage/purchasePackage/purchasePackage.data.ts
index 75021aa2e..e35cc5bcd 100644
--- a/src/views/wms/basicDataManage/labelManage/purchasePackage/purchasePackage.data.ts
+++ b/src/views/wms/basicDataManage/labelManage/purchasePackage/purchasePackage.data.ts
@@ -11,6 +11,7 @@ import { SupplierdeliverRecordMain } from "@/views/wms/purchasereceiptManage/sup
 import * as SupplierdeliverRecordMainApi from "@/api/wms/supplierdeliverRecordMain";
 import * as ItemPackageApi from "@/api/wms/itempackage";
 import {Itempackaging} from "@/views/wms/basicDataManage/itemManage/itempackage/itempackage.data";
+import {validatePositiveNumber} from "@/utils/validator";
 
 // 表单校验
 export const PackageRules = reactive({
@@ -610,7 +611,8 @@ export const PackageRulesInventor = reactive({
     { required: true, message: '请选择物料代码', trigger: 'change' }
   ],
   qty: [
-    { required: true, message: '请输入数量', trigger: 'blur' }
+    { required: true, message: '请输入数量', trigger: 'blur' },
+    { validator:validatePositiveNumber, message: '必须是一个正数', trigger: 'change'}
   ],
   toDockCode: [
     { required: true, message: '请选择月台代码', trigger: 'change' }