diff --git a/src/pages/04_product-service/MainPage.vue b/src/pages/04_product-service/MainPage.vue
index 7cec3858..f062f585 100644
--- a/src/pages/04_product-service/MainPage.vue
+++ b/src/pages/04_product-service/MainPage.vue
@@ -282,6 +282,7 @@ const formService = ref<ServiceCreate>({
   name: '',
   code: '',
   productGroupId: '',
+  installments: 0,
 });
 
 const hideStat = ref(false);
@@ -933,6 +934,8 @@ async function assignFormService(id: string) {
       if (workflowRet) currWorkflow.value = workflowRet;
     }
 
+    console.log(res);
+
     prevService.value = {
       code: res.code,
       name: res.name,
@@ -1077,6 +1080,7 @@ function clearFormService() {
     work: [],
     status: undefined,
     productGroupId: '',
+    installments: 0,
   };
   tempWorkItems.value = [];
   workItems.value = [];
@@ -1136,7 +1140,6 @@ async function submitService(notClose = false) {
     const res = await createService(
       {
         ...formService.value,
-
         workflowId: currWorkflow.value?.id || '',
       },
       onCreateImageList.value,
@@ -4079,6 +4082,7 @@ watch(
             style="width: 54px"
             dense
             outlined
+            min="0"
             class="split-pay q-mx-sm"
             input-class="text-caption text-right"
             type="number"
@@ -4511,6 +4515,7 @@ watch(
             :readonly="!infoServiceEdit"
             dense
             outlined
+            min="0"
             class="split-pay q-mx-sm"
             input-class="text-caption text-right"
             type="number"