修复结账金额和后台类型

frontend/src/composables/useAdminTable.ts

@@ -3,6 +3,7 @@ import { ref, type Ref } from 'vue'
 interface AdminQueryOptions<T> {
   fetchFn: () => Promise<T>
   immediate?: boolean
+  initialData?: T
 }
 
 interface AdminQueryResult<T> {
@@ -15,7 +16,7 @@ interface AdminQueryResult<T> {
 export function useAdminQuery<T>(options: AdminQueryOptions<T>): AdminQueryResult<T> {
   const loading = ref(false)
   const error = ref<string | null>(null)
-  const data = ref<T>() as Ref<T>
+  const data = ref<T>(options.initialData as T) as Ref<T>
 
   async function load() {
     loading.value = true