fix: 修复支付组件和学校选择逻辑

修复支付组件中微信支付API调用错误，将wx.requestPayment改为Taro.requestPayment
重构学校选择逻辑，从静态数据改为动态加载，并修复学校名称显示问题

 <!--
  * @Date: 2023-12-20 14:11:11
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-07-09 12:16:16
+ * @LastEditTime: 2025-07-15 14:18:38
  * @FilePath: /jgdl/src/components/payCard.vue
  * @Description: 文件描述
 -->
@@ -106,9 +106,9 @@ const goToPay = async () => {
     // 获取支付参数
     const { code, data } = await payAPI({ order_id: id.value });
     if (code) {
-      let pay = data;
+      let pay = data.payargs;
       // 触发微信支付操作
-      wx.requestPayment({
+      Taro.requestPayment({
         timeStamp: pay.timeStamp,
         nonceStr: pay.nonceStr,
         package: pay.package,

@@ -56,7 +56,7 @@
         <!-- 所在学校 -->
         <nut-form-item label="所在学校" prop="school">
           <view class="school-item" @click="showSchoolPicker">
-            <text class="school-value">{{ formData.school || '请选择学校' }}</text>
+            <text class="school-value">{{ formData.school_name || '请选择学校' }}</text>
             <Right class="arrow-icon" />
           </view>
         </nut-form-item>
@@ -176,7 +176,9 @@ import Taro from '@tarojs/taro'
 import './index.less'
 import { Right } from '@nutui/icons-vue-taro'
 import BASE_URL from '@/utils/config';
+// 导入接口
 import { updateProfileAPI, sendSmsCodeAPI, getProfileAPI } from '@/api/index';
+import { getSchoolsAPI } from '@/api/other';
 
 // 主题配置
 const themeVars = {
@@ -194,7 +196,7 @@ const formData = reactive({
   sms_code: '',
   gender: '',
   // birthday: '',
-  school: '',
+  school_name: '',
   school_id: '',
   wechat_id: ''
 })
@@ -224,18 +226,7 @@ const codeCountdown = ref(0)
 
 // 学校选择
 const schoolValue = ref([])
-const schoolOptions = ref([
-  [
-    { text: '上海理工大学', value: '上海理工大学' },
-    { text: '上海大学', value: '上海大学' },
-    { text: '华东理工大学', value: '华东理工大学' },
-    { text: '上海交通大学', value: '上海交通大学' },
-    { text: '复旦大学', value: '复旦大学' },
-    { text: '同济大学', value: '同济大学' },
-    { text: '华东师范大学', value: '华东师范大学' },
-    { text: '上海财经大学', value: '上海财经大学' }
-  ]
-])
+const schoolOptions = ref([])
 
 // 返回上一页
 const goBack = () => {
@@ -478,8 +469,9 @@ const showSchoolPicker = () => {
 }
 
 // 确认学校选择
-const onSchoolConfirm = ({ selectedOptions }) => {
-  formData.school = selectedOptions[0].text
+const onSchoolConfirm = ({ selectedValue, selectedOptions }) => {
+  formData.school_id = selectedValue[0]
+  formData.school_name = selectedOptions[0].text
   schoolPickerVisible.value = false
 }
 
@@ -510,8 +502,26 @@ const handleSave = async () => {
   }
 }
 
+/**
+ * 加载学校列表
+ */
+const loadSchools = async () => {
+    try {
+        const { code, data } = await getSchoolsAPI()
+        if (code && data) {
+            schoolOptions.value = data.map(school => ({
+                text: school.name,
+                value: school.id
+            }))
+        }
+    } catch (error) {
+        console.error('加载学校列表失败:', error)
+    }
+}
+
 // 初始化
 onMounted(async () => {
+  await loadSchools();
   // 获取用户信息
   const user = await getProfileAPI()
   if (user.code) {
@@ -519,9 +529,11 @@ onMounted(async () => {
     formData.nickname = user.data.nickname
     formData.phone = user.data.phone
     formData.gender = user.data.gender
-    formData.school = user.data.school
     formData.school_id = user.data.school_id
     formData.wechat_id = user.data.wechat_id
+    // 学校名称
+    formData.school_name = schoolOptions.value.find(school => school.value === user.data.school_id)?.text || ''
   }
+
 })
 </script>