feat(approval): 添加退还申请页面及文档更新

添加退还申请页面 submit.vue，实现表单提交、图片上传压缩功能
更新迁移文档，添加退还申请页面的迁移说明
在 pages.json 中注册新页面

doc/迁移指令.md

@@ -13,3 +13,8 @@
   @doc\thirdParty\src\pages\rental\index.vue
     我的柜子页面也迁移到本项目。注意thirdParty下的是H5项目，现在需要改为微信小程序uni-app。api需要使用原Product
     List.vue中已经移植到本项目的相应api，stores也需要使用移植后的pinia。生成的代码写到 @src\pages\order\ 文件夹下
+
+参考已迁移至本项目的代码 @src\pages\index\ 和迁移文档 @doc\迁移工作总结.md 。将
+    @doc\thirdParty\src\pages\approval\submit.vue
+      退还申请页面也迁移到本项目。注意thirdParty下的是H5项目，现在需要改为微信小程序uni-app。api需要使用原项目中已经移
+  植到本项目的相应api，stores也需要使用移植后的pinia。生成的代码写到 @src\pages\approval\ 文件夹下

src/pages.json

@@ -61,6 +61,14 @@
       },
       "excludeLoginPath": false
     },
+    {
+      "path": "pages/approval/submit",
+      "type": "page",
+      "style": {
+        "navigationBarTitleText": "退还"
+      },
+      "enablePullDownRefresh": false
+    },
     {
       "path": "pages/index/checkout",
       "type": "page"

src/pages/approval/submit.vue

@@ -0,0 +1,372 @@
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { submitApprovalApi } from '@/api/approval'
+import type { SubmitApprovalRequestData } from '@/api/approval/types'
+import { useOrderStore } from '@/pinia/stores/order'
+import { useWxStoreOutside } from '@/pinia/stores/wx'
+import { getEnvBaseUploadUrl } from '@/utils'
+
+// 页面配置
+definePage({
+  style: {
+    navigationBarTitleText: '退还',
+  },
+  enablePullDownRefresh: false,
+})
+
+const orderStore = useOrderStore()
+const wxStore = useWxStoreOutside()
+
+// 获取页面参数
+const orderGoodsId = ref<number>(0)
+const orderId = ref<number>(0)
+
+onLoad((options: any) => {
+  console.log('页面参数:', options)
+  if (options.orderGoodsId) {
+    orderGoodsId.value = Number(options.orderGoodsId)
+  }
+  if (options.orderId) {
+    orderId.value = Number(options.orderId)
+  }
+})
+
+const formData = ref<SubmitApprovalRequestData>({
+  orderGoodsId: orderGoodsId.value,
+  returnQuantity: 1,
+  returnImages: '',
+  returnRemark: '',
+  corpid: wxStore.corpid,
+  applyUserid: wxStore.userid,
+})
+
+watch(orderGoodsId, (newVal) => {
+  formData.value.orderGoodsId = newVal
+})
+
+const submitting = ref(false)
+
+// 图片上传相关
+interface UploadedFile {
+  url: string
+}
+const uploadedFiles = ref<UploadedFile[]>([])
+const uploading = ref(false)
+
+// 获取上传地址
+const uploadUrl = `${getEnvBaseUploadUrl()}/file/upload`
+
+// 选择图片
+const chooseImages = () => {
+  uni.chooseMedia({
+    count: 3 - uploadedFiles.value.length,
+    mediaType: ['image'],
+    sourceType: ['album', 'camera'],
+    maxDuration: 30,
+    camera: 'back',
+    success: (res) => {
+      console.log('选择图片成功:', res)
+      uploadImages(res.tempFiles)
+    },
+    fail: (err) => {
+      console.error('选择图片失败:', err)
+      uni.showToast({
+        title: '选择图片失败',
+        icon: 'none',
+      })
+    },
+  })
+}
+
+// 压缩图片（微信小程序替代方案）
+// 注意：H5版本使用 compressorjs 库进行压缩
+// 但小程序环境没有 File API 和 Canvas，因此使用 uni.compressImage 作为替代
+const compressImage = (tempFilePath: string): Promise<string> => {
+  return new Promise((resolve, reject) => {
+    uni.compressImage({
+      src: tempFilePath,
+      quality: 0.8, // 压缩质量，范围0-1（类似 compressorjs 的 quality 参数）
+      maxWidth: 1280, // 最大宽度（类似 compressorjs 的 maxWidth 参数）
+      maxHeight: 1280, // 最大高度（类似 compressorjs 的 maxHeight 参数）
+      success: (res) => {
+        console.log('图片压缩成功:', res)
+        resolve(res.tempFilePath)
+      },
+      fail: (err) => {
+        console.error('图片压缩失败:', err)
+        // 压缩失败则使用原图
+        resolve(tempFilePath)
+      },
+    })
+  })
+}
+
+// 上传图片
+const uploadImages = (files: UniApp.MediaFile[]) => {
+  uploading.value = true
+
+  const uploadPromises = files.map(async (file) => {
+    // 先压缩图片
+    const compressedPath = await compressImage(file.tempFilePath)
+
+    return new Promise<UploadedFile>((resolve, reject) => {
+      uni.uploadFile({
+        url: uploadUrl,
+        filePath: compressedPath,
+        name: 'file',
+        formData: {},
+        header: {
+          'Content-Type': 'multipart/form-data',
+        },
+        success: (uploadRes) => {
+          try {
+            const data = JSON.parse(uploadRes.data)
+            if (data.code === 0) {
+              resolve({ url: data.data.url })
+            } else {
+              reject(new Error(data.message || '上传失败'))
+            }
+          } catch (error) {
+            reject(new Error('响应解析失败'))
+          }
+        },
+        fail: (err) => {
+          reject(err)
+        },
+      })
+    })
+  })
+
+  Promise.all(uploadPromises)
+    .then((results) => {
+      uploadedFiles.value.push(...results)
+      uni.showToast({
+        title: '上传成功',
+        icon: 'success',
+      })
+    })
+    .catch((error) => {
+      console.error('上传失败:', error)
+      uni.showToast({
+        title: error.message || '上传失败',
+        icon: 'none',
+      })
+    })
+    .finally(() => {
+      uploading.value = false
+    })
+}
+
+// 删除图片
+const deleteImage = (index: number) => {
+  uploadedFiles.value.splice(index, 1)
+}
+
+// 表单验证
+const validateForm = () => {
+  if (!formData.value.orderGoodsId || isNaN(formData.value.orderGoodsId)) {
+    uni.showToast({
+      title: '订单ID参数错误',
+      icon: 'none',
+    })
+    return false
+  }
+  if (formData.value.returnQuantity < 1) {
+    uni.showToast({
+      title: '退还数量至少为1',
+      icon: 'none',
+    })
+    return false
+  }
+  return true
+}
+
+// 提交表单
+const handleSubmit = async () => {
+  if (!validateForm()) return
+
+  submitting.value = true
+  try {
+    // 组装图片URL
+    formData.value.returnImages = uploadedFiles.value.map(item => item.url).join(',')
+    formData.value.corpid = wxStore.corpid
+    formData.value.applyUserid = wxStore.userid
+
+    console.log('提交数据:', formData.value)
+
+    const { code, data } = await submitApprovalApi(formData.value)
+
+    if (code === 0) {
+      // 刷新订单列表
+      orderStore.getOrders(
+        wxStore.corpid,
+        wxStore.openid,
+        wxStore.qyUserId,
+        0
+      )
+
+      uni.showModal({
+        title: '提交成功',
+        content: '退货申请已提交，等待管理员审核',
+        showCancel: false,
+        success: () => {
+          // 返回上一页
+          uni.navigateBack()
+        },
+      })
+    }
+  } catch (error) {
+    console.error('提交失败:', error)
+    uni.showModal({
+      title: '提交失败',
+      content: error instanceof Error ? error.message : '网络请求异常',
+      showCancel: false,
+    })
+  } finally {
+    submitting.value = false
+  }
+}
+</script>
+
+<template>
+  <view class="approval-container">
+    <view class="content-wrapper">
+      <wd-cell-group>
+        <wd-input
+          v-model="formData.returnQuantity"
+          label="退还数量"
+          type="number"
+          :min="1"
+          placeholder="请输入退还数量"
+        />
+        <wd-textarea
+          v-model="formData.returnRemark"
+          label="退货备注"
+          auto-height
+          placeholder="请输入退货备注"
+        />
+      </wd-cell-group>
+
+      <wd-cell-group custom-class="upload-section">
+        <wd-cell title="凭证图片" value="">
+          <template #extra>
+            <view class="upload-area">
+              <view
+                v-for="(file, index) in uploadedFiles"
+                :key="index"
+                class="uploaded-image"
+              >
+                <image
+                  :src="file.url"
+                  mode="aspectFill"
+                  class="image-preview"
+                />
+                <view class="delete-btn" @tap="() => deleteImage(index)">
+                  <wd-icon name="delete" size="16px" color="#fff" />
+                </view>
+              </view>
+              <view
+                v-if="uploadedFiles.length < 3"
+                class="upload-button"
+                @tap="chooseImages"
+              >
+                <wd-icon name="camera" size="32px" color="#ccc" />
+                <text class="upload-text">
+                  {{ uploading ? '上传中...' : '点击上传' }}
+                </text>
+              </view>
+            </view>
+          </template>
+        </wd-cell>
+      </wd-cell-group>
+
+      <view class="submit-bar">
+        <wd-button
+          type="primary"
+          block
+          :loading="submitting"
+          :disabled="uploading"
+          @tap="handleSubmit"
+        >
+          {{ submitting ? '提交中...' : '提交申请' }}
+        </wd-button>
+      </view>
+    </view>
+  </view>
+</template>
+
+<style scoped>
+.approval-container {
+  min-height: 100vh;
+  background-color: #f7f8fa;
+}
+
+.content-wrapper {
+  padding-top: 20rpx;
+  padding-bottom: 160rpx;
+}
+
+.upload-section {
+  margin: 20rpx 0;
+}
+
+.upload-area {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16rpx;
+}
+
+.uploaded-image {
+  position: relative;
+  width: 160rpx;
+  height: 160rpx;
+  border-radius: 8rpx;
+  overflow: hidden;
+}
+
+.image-preview {
+  width: 100%;
+  height: 100%;
+}
+
+.delete-btn {
+  position: absolute;
+  top: 8rpx;
+  right: 8rpx;
+  width: 40rpx;
+  height: 40rpx;
+  background-color: rgba(0, 0, 0, 0.5);
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.upload-button {
+  width: 160rpx;
+  height: 160rpx;
+  border: 2rpx dashed #ddd;
+  border-radius: 8rpx;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  background-color: #fff;
+}
+
+.upload-text {
+  margin-top: 16rpx;
+  font-size: 24rpx;
+  color: #999;
+}
+
+.submit-bar {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  padding: 20rpx 32rpx;
+  background-color: #fff;
+  box-shadow: 0 -4rpx 24rpx rgba(0, 0, 0, 0.1);
+}
+</style>