fix: 修复移动端API路径错误，统一归集到api/index.ts

问题：
- Vue文件中直接使用错误的API路径 /api/v1/xxx
- 导致请求URL重复包含/api/v1，被当作静态资源处理

修复：
1. 重构src/api/index.ts，按模块分类集中定义所有API
   - 用户认证：login, getUserInfo, logout
   - 项目管理：getProjectList, getProjectById
   - 客户管理：getCustomerList
   - 支出管理：createExpense, getExpenseList, getExpenseTypeTree, getTodayExpense
   - 应收款管理：getReceivableList, getUpcomingDueList, getTodayIncome, getUnpaidAmount, getOverdueCount

2. 修复各Vue文件，使用集中的API定义
   - Home.vue: 使用getTodayIncome, getTodayExpense, getUnpaidAmount
   - receivable/List.vue: 使用getReceivableList
   - expense/Add.vue: 使用createExpense, getExpenseTypeTree
   - Login.vue: 使用login

正确的API路径：
- 前端请求: /fund/receipt/receivable/page
- Gateway转发: /api/v1/receipt/receivable/page

fund-mobile/src/api/index.ts

@@ -1,6 +1,7 @@
 import request from './request'
 
-// 用户认证
+// ===================== 用户认证 =====================
+
 export function login(data: { username: string; password: string }) {
   return request.post('/auth/login', data)
 }
@@ -13,7 +14,8 @@ export function logout() {
   return request.post('/auth/logout')
 }
 
-// 项目管理
+// ===================== 项目管理 =====================
+
 export function getProjectList(params?: { pageNum: number; pageSize: number; projectName?: string }) {
   return request.get('/project/page', { params })
 }
@@ -22,12 +24,14 @@ export function getProjectById(id: number) {
   return request.get(`/project/${id}`)
 }
 
-// 客户管理
+// ===================== 客户管理 =====================
+
 export function getCustomerList(params?: { pageNum: number; pageSize: number; customerName?: string }) {
   return request.get('/customer/page', { params })
 }
 
-// 支出管理
+// ===================== 支出管理 =====================
+
 export function createExpense(data: any) {
   return request.post('/exp/expense', data)
 }
@@ -36,7 +40,16 @@ export function getExpenseList(params: { pageNum: number; pageSize: number }) {
   return request.get('/exp/expense/page', { params })
 }
 
-// 应收款管理
+export function getExpenseTypeTree() {
+  return request.get('/exp/expense-type/tree')
+}
+
+export function getTodayExpense() {
+  return request.get('/exp/expense/stats/today-expense')
+}
+
+// ===================== 应收款管理 =====================
+
 export function getReceivableList(params: { pageNum: number; pageSize: number; status?: string }) {
   return request.get('/receipt/receivable/page', { params })
 }
@@ -45,15 +58,10 @@ export function getUpcomingDueList(daysWithin: number = 7) {
   return request.get(`/receipt/receivable/upcoming-due?daysWithin=${daysWithin}`)
 }
 
-// 统计数据
 export function getTodayIncome() {
   return request.get('/receipt/receivable/stats/today-income')
 }
 
-export function getTodayExpense() {
-  return request.get('/exp/expense/stats/today-expense')
-}
-
 export function getUnpaidAmount() {
   return request.get('/receipt/receivable/stats/unpaid-amount')
 }
@@ -61,8 +69,3 @@ export function getUnpaidAmount() {
 export function getOverdueCount() {
   return request.get('/receipt/receivable/stats/overdue-count')
 }
-
-// 支出类型
-export function getExpenseTypeTree() {
-  return request.get('/exp/expense-type/tree')
-}

fund-mobile/src/views/Home.vue

@@ -86,7 +86,7 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
-import request from '@/api/request'
+import { getTodayIncome, getTodayExpense, getUnpaidAmount } from '@/api'
 
 const summary = ref({
   todayIncome: 0,
@@ -114,9 +114,9 @@ const formatMoney = (value: number) => {
 const loadSummary = async () => {
   try {
     const [incomeRes, expenseRes, unpaidRes] = await Promise.all([
-      request.get('/receipt/api/v1/receipt/receivable/stats/today-income'),
-      request.get('/exp/api/v1/exp/expense/stats/today-expense'),
-      request.get('/receipt/api/v1/receipt/receivable/stats/unpaid-amount')
+      getTodayIncome(),
+      getTodayExpense(),
+      getUnpaidAmount()
     ])
     
     summary.value.todayIncome = (incomeRes as any).data || 0

fund-mobile/src/views/Login.vue

@@ -51,7 +51,7 @@
 import { ref, reactive } from 'vue'
 import { useRouter } from 'vue-router'
 import { showToast, showSuccessToast } from 'vant'
-import request from '@/api/request'
+import { login } from '@/api'
 
 const router = useRouter()
 const loading = ref(false)
@@ -74,7 +74,7 @@ const handleLogin = async () => {
 
   loading.value = true
   try {
-    const res: any = await request.post('/auth/login', form)
+    const res: any = await login(form)
     const data = res.data
     localStorage.setItem('token', data.token)
     localStorage.setItem('userInfo', JSON.stringify({

fund-mobile/src/views/expense/Add.vue

@@ -70,7 +70,7 @@
 import { ref, reactive, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { showToast, showSuccessToast } from 'vant'
-import request from '@/api/request'
+import { createExpense, getExpenseTypeTree } from '@/api'
 
 const router = useRouter()
 const loading = ref(false)
@@ -127,7 +127,7 @@ const handleSubmit = async () => {
       payeeName: '待填写'
     }
     console.log('提交支出数据:', requestData)
-    await request.post('/exp/api/v1/exp/expense', requestData)
+    await createExpense(requestData)
     showSuccessToast('提交成功')
     router.back()
   } catch (e: any) {
@@ -141,7 +141,7 @@ const handleSubmit = async () => {
 onMounted(async () => {
   // 加载支出类型
   try {
-    const res: any = await request.get('/exp/api/v1/exp/expense-type/tree')
+    const res: any = await getExpenseTypeTree()
     const types = res.data || []
     typeColumns.value = types.map((t: any) => ({
       text: t.typeName,

fund-mobile/src/views/receivable/List.vue

@@ -43,7 +43,7 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
 import { showToast } from 'vant'
-import request from '@/api/request'
+import { getReceivableList } from '@/api'
 
 const loading = ref(false)
 const refreshing = ref(false)
@@ -74,9 +74,7 @@ const getStatusName = (status: string) => {
 
 const onLoad = async () => {
   try {
-    const res: any = await request.get('/receipt/api/v1/receipt/receivable/page', {
-      params: { pageNum: pageNum.value, pageSize }
-    })
+    const res: any = await getReceivableList({ pageNum: pageNum.value, pageSize })
     const records = res.data?.records || []
     list.value.push(...records)
     loading.value = false