diff --git a/src/views/wms/basicDataManage/strategySetting/strategy/upShelfStrategy/AddForm.vue b/src/views/wms/basicDataManage/strategySetting/strategy/upShelfStrategy/AddForm.vue
index 76c190d5d..f05604bbd 100644
--- a/src/views/wms/basicDataManage/strategySetting/strategy/upShelfStrategy/AddForm.vue
+++ b/src/views/wms/basicDataManage/strategySetting/strategy/upShelfStrategy/AddForm.vue
@@ -1097,7 +1097,7 @@ const open = async (type: string, strategyCode: string, id?: number) => {
       }
       if (data.configuration) {
         formData.value.configuration = JSON.parse(data.configuration)
-        if(!Array.isArray(formData.value.configuration.overflowLocationCode)&&formData.value.configuration.overflowLocationCode.length>0){
+        if(formData.value.configuration.overflowLocationCode&&!Array.isArray(formData.value.configuration.overflowLocationCode)&&formData.value.configuration.overflowLocationCode.length>0){
           formData.value.configuration.overflowLocationCode = formData.value.configuration.overflowLocationCode.split(',')
         }
       }
@@ -1202,7 +1202,7 @@ const submitForm = async () => {
       }
     })
     let configuration = {...formData.value.configuration}
-    if(Array.isArray(configuration.overflowLocationCode)){
+    if(configuration.overflowLocationCode&&Array.isArray(configuration.overflowLocationCode)){
       configuration.overflowLocationCode = configuration.overflowLocationCode.join(',')
     }
     let data = {