diff --git a/src/pages/issue/coms/comScanIssuePack.vue b/src/pages/issue/coms/comScanIssuePack.vue
index b552cf0a..7e58f6bd 100644
--- a/src/pages/issue/coms/comScanIssuePack.vue
+++ b/src/pages/issue/coms/comScanIssuePack.vue
@@ -368,6 +368,10 @@ const onScan = (result) => {
   }
   if (toLocation.value && result.package.packUnit) {
     const item = toLocation.value.Items.find((r) => r.itemCode == result.package.itemCode)
+    if(!item){
+      showErrorMessage('扫描物料代码不属于该任务');
+      return
+    }
     if (result.package.packUnit !== item.packUnit) {
       comMessageRef.value.showQuestionMessage(`扫描物料包装【${result.package.packUnit}】与任务推荐包装规格【${item.packUnit}】不一致.是否要继续发料？`, (res) => {
         if (res) {