feat: 新增多个页面及功能，优化用户体验

在项目中新增了多个页面，包括押金页面、设备详情页面、反馈页面和帮助页面。同时，更新了订单支付和归还成功页面的逻辑，确保用户在支付和归还设备时能够获得清晰的反馈。优化了扫码和订单状态处理逻辑，提升了整体用户体验。

pages/deposit/index.vue

@@ -4,7 +4,7 @@
     <view class="deposit-card">
       <view class="title">押金余额</view>
       <view class="amount">¥{{ depositAmount }}</view>
-      <button class="withdraw-btn" @click="handleWithdraw">提现</button>
+      <button class="withdraw-btn" @click="handleWithdraw" :disabled="depositAmount <= 0">提现</button>
     </view>
 
     <!-- 提现说明 -->
@@ -21,7 +21,7 @@
     </view>
 
     <!-- 押金记录 -->
-    <view class="record-card">
+    <view class="record-card" v-if="records.length > 0">
       <view class="record-title">押金记录</view>
       <view class="record-list">
         <view class="record-item" v-for="(item, index) in records" :key="index">
@@ -39,30 +39,150 @@
 </template>
 
 <script>
+import { getUserInfo } from '../../util/index.js'
+import { withdrawDeposit, queryById, getOrderList } from '../../config/user.js'
+
 export default {
   data() {
     return {
-      depositAmount: '99.00',
-      records: [
-        { type: '支付', time: '2024-03-20 15:30', amount: '99.00' },
-        { type: '退还', time: '2024-03-19 12:00', amount: '99.00' },
-      ]
+      depositAmount: '0.00',
+      orderNo: '',
+      records: [],
+      orderId: '',
+      isLoading: false
     }
   },
+  onLoad() {
+    // this.loadUserInfo()
+  },
+  onShow() {
+    this.loadUserInfo()
+  },
   methods: {
-    handleWithdraw() {
+    async loadUserInfo() {
+      try {
+        this.isLoading = true
+        const res = await getUserInfo()
+        console.log('loadUserInfo', res);
+        if (res.code === 200) {
+          this.depositAmount = res.data.balanceAmount || '0.00'
+          this.orderNo = res.data.latestOrderNo || ''
+          this.orderId = res.data.latestOrderId || ''
+          
+          // 如果有余额但没有orderId，尝试查询用户订单列表获取
+          if (parseFloat(this.depositAmount) > 0 && !this.orderId) {
+            console.log('没有latestOrderId但有余额，尝试查询订单列表')
+            const orderRes = await getOrderList({ pageNum: 1, pageSize: 10 })
+            if (orderRes.code === 200 && orderRes.data && orderRes.data.records && orderRes.data.records.length > 0) {
+              // 查找最近的包含押金的订单
+              const depositOrder = orderRes.data.records.find(order => 
+                order.depositAmount && parseFloat(order.depositAmount) > 0
+              )
+              
+              if (depositOrder) {
+                console.log('找到押金订单:', depositOrder)
+                this.orderId = depositOrder.orderId
+                this.orderNo = depositOrder.orderNo
+              }
+            }
+          }
+          
+          // 如果存在余额，获取押金记录
+          if (parseFloat(this.depositAmount) > 0) {
+            this.records = [
+              { 
+                type: '支付', 
+                time: this.formatDate(new Date()), 
+                amount: this.depositAmount 
+              }
+            ]
+          } else {
+            this.records = []
+          }
+        }
+      } catch (error) {
+        console.error('获取用户信息失败：', error)
+        uni.showToast({
+          title: '获取用户信息失败',
+          icon: 'none'
+        })
+      } finally {
+        this.isLoading = false
+      }
+    },
+    async handleWithdraw() {
+      if (parseFloat(this.depositAmount) <= 0) {
+        uni.showToast({
+          title: '无可提现余额',
+          icon: 'none'
+        })
+        return
+      }
+      
+      if (!this.orderId) {
+        uni.showToast({
+          title: '无法找到押金订单',
+          icon: 'none'
+        })
+        return
+      }
+      
       uni.showModal({
         title: '确认提现',
         content: '押金将原路退回，预计0-7个工作日到账',
-        success: (res) => {
+        success: async (res) => {
           if (res.confirm) {
-            uni.showToast({
-              title: '提现申请已提交',
-              icon: 'success'
+            uni.showLoading({
+              title: '提现中...'
             })
+            
+            try {
+              console.log('发起提现请求，订单ID：', this.orderId)
+              const result = await withdrawDeposit(this.orderId)
+              console.log('提现响应：', result)
+              
+              if (result.code === 200) {
+                uni.hideLoading()
+                uni.showToast({
+                  title: '提现申请已提交',
+                  icon: 'success'
+                })
+                
+                // 更新余额为0
+                this.depositAmount = '0.00'
+                this.records.push({
+                  type: '退还',
+                  time: this.formatDate(new Date()),
+                  amount: this.depositAmount
+                })
+                
+                // 重新加载用户信息
+                setTimeout(() => {
+                  this.loadUserInfo()
+                }, 1500)
+              } else {
+                throw new Error(result.msg || '提现失败')
+              }
+            } catch (error) {
+              console.error('提现失败：', error)
+              uni.hideLoading()
+              uni.showToast({
+                title: error.message || '提现失败，请稍后再试',
+                icon: 'none'
+              })
+            }
           }
         }
       })
+    },
+    formatDate(date) {
+      const year = date.getFullYear()
+      const month = (date.getMonth() + 1).toString().padStart(2, '0')
+      const day = date.getDate().toString().padStart(2, '0')
+      const hours = date.getHours().toString().padStart(2, '0')
+      const minutes = date.getMinutes().toString().padStart(2, '0')
+      
+      return `${year}-${month}-${day} ${hours}:${minutes}`
     }
   }
 }
@@ -108,6 +228,11 @@ export default {
       &:active {
         transform: scale(0.98);
       }
+      
+      &[disabled] {
+        background: rgba(255,255,255,0.6);
+        color: rgba(25,118,210,0.5);
+      }
     }
   }