refactor(页面): 优化页面生命周期和组件逻辑

重构页面生命周期钩子，统一使用uni-app的onShow替代vue的onShow
移除重复请求检查逻辑，简化数据获取函数
在配置页面自动填充策略参数并禁用相关输入
移除不必要的添加/删除股票行功能

pages/config/config.vue

@@ -32,17 +32,13 @@
     </view>
 
     <view class="section-card">
-      <view class="card-header justify-between">
+      <view class="card-header">
         <view class="flex-row items-center gap-2">
           <view class="header-icon bg-blue-100">
             <uni-icons type="wallet" size="18" color="#1D4ED8"></uni-icons>
           </view>
           <text class="header-title">初始化记录</text>
         </view>
-        <view class="add-btn" @click="addStockRow">
-          <uni-icons type="plus" size="14" color="#064E3B"></uni-icons>
-          <text class="add-text">添加单元</text>
-        </view>
       </view>
 
       <view class="stock-list">
@@ -50,14 +46,12 @@
 
           <view class="item-header">
             <text class="item-index">单元 #{{ index + 1 }}</text>
-            <uni-icons type="trash" size="18" color="#EF4444" @click="removeStockRow(index)"
-              v-if="form.stocks.length > 1"></uni-icons>
           </view>
 
           <view class="item-grid">
             <view class="grid-col">
               <text class="sub-label">单元名称/代码</text>
-              <input class="mini-input" v-model="item.name" placeholder="如 TMF" />
+              <input class="mini-input" v-model="item.name" placeholder="如 TMF" disabled />
             </view>
             <view class="grid-col">
               <text class="sub-label">买入均价</text>
@@ -95,7 +89,8 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted, getCurrentInstance } from 'vue';
+import { ref, computed, getCurrentInstance } from 'vue';
+import { onShow } from '@dcloudio/uni-app';
 
 const { proxy } = getCurrentInstance();
 const api = proxy.$api;
@@ -103,6 +98,9 @@ const api = proxy.$api;
 const strategies = ref([]);
 const strategyIndex = ref(-1);
 
+// 防止重复请求的标志
+let isFetching = false;
+
 const form = ref({
   name: '',
   stocks: [
@@ -133,6 +131,8 @@ const fetchStrategies = async () => {
         id: item.id,
         name: item.name,
         desc: item.description,
+        type: item.type,
+        parameters: item.config ? JSON.parse(item.config) : {},
         color: '#10B981'
       }));
     }
@@ -141,26 +141,31 @@ const fetchStrategies = async () => {
   }
 };
 
-onMounted(async () => {
-  await fetchStrategies();
-});
-
 const onStrategyChange = (e) => {
   strategyIndex.value = e.detail.value;
+  const strategy = strategies.value[strategyIndex.value];
+  
+  console.log('选择的策略:', strategy);
+  console.log('策略参数:', strategy?.parameters);
+  
+  if (strategy && strategy.parameters && strategy.parameters.assets) {
+    form.value.stocks = strategy.parameters.assets.map(asset => ({
+      name: asset.symbol,
+      price: '',
+      amount: '',
+      date: ''
+    }));
+    console.log('自动填充标的:', form.value.stocks);
+  } else {
+    form.value.stocks = [{ name: '', price: '', amount: '', date: '' }];
+    console.log('未找到标的配置，使用默认值');
+  }
 };
 
 const onDateChange = (e, index) => {
   form.value.stocks[index].date = e.detail.value;
 };
 
-const addStockRow = () => {
-  form.value.stocks.push({ name: '', price: '', amount: '', date: '' });
-};
-
-const removeStockRow = (index) => {
-  form.value.stocks.splice(index, 1);
-};
-
 const submitForm = async () => {
   if (!form.value.name) return uni.showToast({ title: '请输入组合名称', icon: 'none' });
   if (strategyIndex.value === -1) return uni.showToast({ title: '请选择策略', icon: 'none' });
@@ -196,6 +201,12 @@ const submitForm = async () => {
     uni.showToast({ title: '创建失败，请重试', icon: 'none' });
   }
 };
+
+onShow(async () => {
+  isFetching = true;
+  await fetchStrategies();
+  isFetching = false;
+});
 </script>
 
 <style scoped>
@@ -281,22 +292,6 @@ const submitForm = async () => {
   color: #1F2937;
 }
 
-/* 添加按钮 */
-.add-btn {
-  display: flex;
-  align-items: center;
-  background-color: #ECFDF5;
-  padding: 8rpx 20rpx;
-  border-radius: 100rpx;
-  gap: 8rpx;
-}
-
-.add-text {
-  font-size: 24rpx;
-  font-weight: 600;
-  color: #064E3B;
-}
-
 /* 表单项 */
 .form-item {
   margin-bottom: 32rpx;
@@ -419,6 +414,12 @@ const submitForm = async () => {
   color: #1F2937;
 }
 
+.mini-input[disabled] {
+  background-color: #F3F4F6;
+  color: #6B7280;
+  cursor: not-allowed;
+}
+
 /* 日期选择 */
 .date-picker-display {
   background-color: #FFFFFF;

pages/index/index.vue

@@ -91,7 +91,8 @@
 </template>
 
 <script setup>
-import { ref, onShow } from 'vue';
+import { ref } from 'vue';
+import { onShow } from '@dcloudio/uni-app';
 import { api } from '../../utils/api';
 
 // 资产数据
@@ -109,7 +110,6 @@ let isFetching = false;
 
 // 从后端API获取资产数据的函数
 const fetchAssetData = async () => {
-  if (isFetching) return;
   try {
     console.log('开始获取资产数据...');
     const response = await api.assets.getAssetData();
@@ -132,7 +132,6 @@ const fetchAssetData = async () => {
 
 // 从后端API获取持仓组合数据的函数
 const fetchHoldingsData = async () => {
-  if (isFetching) return;
   try {
     console.log('开始获取持仓数据...');
     const response = await api.assets.getHoldings();
@@ -161,7 +160,14 @@ const fetchHoldingsData = async () => {
   }
 };
 
-// 页面显示时刷新数据
+const goConfig = () => {
+  uni.navigateTo({ url: '/pages/config/config' });
+};
+
+const goDetail = (holdingId) => {
+  uni.navigateTo({ url: `/pages/detail/detail?id=${holdingId}` });
+};
+
 onShow(async () => {
   console.log('首页显示，刷新数据...');
   isFetching = true;
@@ -173,14 +179,6 @@ onShow(async () => {
   
   isFetching = false;
 });
-
-const goConfig = () => {
-  uni.navigateTo({ url: '/pages/config/config' });
-};
-
-const goDetail = (holdingId) => {
-  uni.navigateTo({ url: `/pages/detail/detail?id=${holdingId}` });
-};
 </script>
 
 <style scoped>

pages/strategies/strategies.vue

@@ -61,7 +61,8 @@
 </template>
 
 <script setup>
-import { ref, onShow, getCurrentInstance } from 'vue';
+import { ref, getCurrentInstance } from 'vue';
+import { onShow } from '@dcloudio/uni-app';
 
 const { proxy } = getCurrentInstance();
 const api = proxy.$api;
@@ -72,7 +73,6 @@ const strategies = ref([]);
 let isFetching = false;
 
 const fetchStrategies = async () => {
-  if (isFetching) return;
   try {
     const response = await api.strategies.getStrategies();
     if (response.code === 200) {
@@ -95,7 +95,6 @@ const fetchStrategies = async () => {
   }
 };
 
-// 页面显示时刷新数据
 onShow(async () => {
   isFetching = true;
   await fetchStrategies();