diff --git a/src/service/api/auth.ts b/src/service/api/auth.ts
index f9df2ae..7ecddf2 100644
--- a/src/service/api/auth.ts
+++ b/src/service/api/auth.ts
@@ -128,11 +128,12 @@ export function fetchPackageList() {
     method: 'get'
   });
 }
-/** Submit package order */
-export function submitPackageOrder(packageId: string) {
+/** Submit order with different types */
+export function submitOrder(data: Api.Order.SubmitOrderParams) {
   return request({
     url: '/u/order',
     method: 'post',
-    data: { packageId }
+    data
   });
 }
+
diff --git a/src/typings/api.d.ts b/src/typings/api.d.ts
index da58c38..67467c0 100644
--- a/src/typings/api.d.ts
+++ b/src/typings/api.d.ts
@@ -599,5 +599,34 @@ declare namespace Api {
       data: PackageItem[];
       total?: number;
     }
+    interface OrderSubmitParams {
+      packageId: string;
+      type: 0;  // 限定为字面量类型 0
+    }
+  }
+
+  namespace Order {
+    /** Order type enum */
+    type OrderType = 0 | 1 | 2; // 根据实际需要添加其他类型
+
+    /** Base order params */
+    interface BaseOrderParams {
+      type: OrderType;
+    }
+
+    /** Package order params */
+    interface PackageOrderParams extends BaseOrderParams {
+      type: 0;
+      packageId: string;
+    }
+
+    /** Recharge order params */
+    interface RechargeOrderParams extends BaseOrderParams {
+      type: 1;
+      orderAmount: number;
+    }
+
+    /** Combined order params type */
+    type SubmitOrderParams = PackageOrderParams | RechargeOrderParams;
   }
 }
diff --git a/src/typings/auto-imports.d.ts b/src/typings/auto-imports.d.ts
index 135f262..cb75ddd 100644
--- a/src/typings/auto-imports.d.ts
+++ b/src/typings/auto-imports.d.ts
@@ -201,6 +201,7 @@ declare global {
   const shallowRef: typeof import('vue')['shallowRef']
   const sortRoutesByOrder: typeof import('../store/modules/route/shared')['sortRoutesByOrder']
   const storeToRefs: typeof import('pinia')['storeToRefs']
+  const submitOrder: typeof import('../service/api/auth')['submitOrder']
   const submitPackageOrder: typeof import('../service/api/auth')['submitPackageOrder']
   const suite: typeof import('vitest')['suite']
   const syncRef: typeof import('@vueuse/core')['syncRef']
diff --git a/src/views/home/modules/line-chart.vue b/src/views/home/modules/line-chart.vue
index 9dd599e..6d64515 100644
--- a/src/views/home/modules/line-chart.vue
+++ b/src/views/home/modules/line-chart.vue
@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { useI18n } from 'vue-i18n';
 import { ref, onMounted } from 'vue';
-import { fetchPackageList, submitPackageOrder } from '@/service/api/auth';
+import { fetchPackageList, submitOrder } from '@/service/api/auth';
 import { message } from 'ant-design-vue';
 
 const { t } = useI18n();
@@ -113,7 +113,10 @@ const selectPackage = (option: PackageOption) => {
 // 添加办理套餐的方法
 const handleSubmitOrder = async () => {
   try {
-    await submitPackageOrder(selectedPackage.value.id);
+    await submitOrder({
+      type: 0,
+      packageId: selectedPackage.value.id
+    });
     message.success('套餐办理成功！');
   } catch (error) {
     message.error('套餐办理失败，请重试！');