feat:实现了微信上传图片

wlzboy

2025-11-08 d3fd4b0ab851bab89c30c199e27245f7f45f1c0e

 app/pages/task/detail.vue

@@ -194,6 +194,35 @@
        </view>
      </view>
      
      <!-- 附件信息 -->
      <view class="detail-section">
        <view class="section-title">
          任务附件
          <button class="upload-btn" @click="showUploadDialog">上传附件</button>
        </view>
        <view v-if="attachmentList && attachmentList.length > 0">
          <view class="attachment-item" v-for="(item, index) in attachmentList" :key="item.attachmentId">
            <view class="attachment-info">
              <view class="attachment-category">
                <text class="category-tag">{{ getCategoryName(item.attachmentCategory) }}</text>
              </view>
              <view class="attachment-name">{{ item.fileName }}</view>
              <view class="attachment-meta">
                <text class="upload-time">{{ formatTime(item.uploadTime) }}</text>
                <text class="file-size">{{ formatFileSize(item.fileSize) }}</text>
              </view>
            </view>
            <view class="attachment-actions">
              <button class="action-btn view-btn" @click="viewAttachment(item)">查看</button>
              <button class="action-btn delete-btn" @click="deleteAttachment(item.attachmentId, index)">删除</button>
            </view>
          </view>
        </view>
        <view v-else class="no-attachment">
          <text>暂无附件</text>
        </view>
      </view>
      
      <!-- 福祉车任务特有信息 -->
      <view class="detail-section" v-if="taskDetail.taskType === 'WELFARE' && taskDetail.welfareInfo">
        <view class="section-title">乘客信息</view>
@@ -314,18 +343,66 @@
      
      <!-- 已完成/已取消: 不显示按钮 -->
    </view>
    
    <!-- 附件上传对话框 -->
    <uni-popup ref="uploadPopup" type="bottom">
      <view class="upload-dialog">
        <view class="dialog-header">
          <text class="dialog-title">上传附件</text>
          <uni-icons type="closeempty" size="24" @click="closeUploadDialog"></uni-icons>
        </view>
        <view class="dialog-content">
          <view class="form-item">
            <view class="form-label">附件分类</view>
            <picker @change="onCategoryChange" :value="selectedCategoryIndex" :range="categoryList" range-key="label">
              <view class="picker-value">
                {{ categoryList[selectedCategoryIndex].label }}
                <uni-icons type="arrowdown" size="16"></uni-icons>
              </view>
            </picker>
          </view>
          <view class="form-item">
            <view class="form-label">选择图片</view>
            <button class="choose-image-btn" @click="chooseImage">
              <uni-icons type="image" size="20"></uni-icons>
              <text>点击选择</text>
            </button>
          </view>
          <view class="preview-area" v-if="tempImagePath">
            <image :src="tempImagePath" mode="aspectFit" class="preview-image"></image>
          </view>
        </view>
        <view class="dialog-footer">
          <button class="cancel-btn" @click="closeUploadDialog">取消</button>
          <button class="confirm-btn" @click="confirmUpload" :disabled="!tempImagePath">确定上传</button>
        </view>
      </view>
    </uni-popup>
  </view>
</template>

<script>
  import { getTask, changeTaskStatus } from '@/api/task'
  import { getAttachmentList, uploadAttachmentFromWechat, deleteAttachment, getWechatAccessToken } from '@/api/task'
  import { formatDateTime } from '@/utils/common'
  
  export default {
    data() {
      return {
        taskDetail: null,
        taskId: null
        taskId: null,
        attachmentList: [],
        categoryList: [
          { label: '知情同意书', value: '1' },
          { label: '病人资料', value: '2' },
          { label: '操作记录', value: '3' },
          { label: '出车前', value: '4' },
          { label: '出车后', value: '5' },
          { label: '系安全带', value: '6' }
        ],
        selectedCategoryIndex: 0,
        tempImagePath: null,
        isWechatMiniProgram: false // 是否是微信小程序环境
      }
    },
    computed: {
@@ -387,6 +464,12 @@
    onLoad(options) {
      this.taskId = options.id
      this.loadTaskDetail()
      this.loadAttachmentList()
      
      // 检测是否是微信小程序环境
      // #ifdef MP-WEIXIN
      this.isWechatMiniProgram = true
      // #endif
    },
    methods: {
      // 加载任务详情
@@ -399,11 +482,11 @@
        getTask(this.taskId).then(response => {
          this.taskDetail = response.data || response
          // 调试：打印返回的数据
          console.log('任务详情完整数据:', JSON.stringify(this.taskDetail, null, 2))
          console.log('任务类型字段值:', this.taskDetail.taskType)
          console.log('任务状态字段值:', this.taskDetail.taskStatus)
          console.log('出发地址:', this.taskDetail.departureAddress)
          console.log('目的地址:', this.taskDetail.destinationAddress)
          // console.log('任务详情完整数据:', JSON.stringify(this.taskDetail, null, 2))
          // console.log('任务类型字段值:', this.taskDetail.taskType)
          // console.log('任务状态字段值:', this.taskDetail.taskStatus)
          // console.log('出发地址:', this.taskDetail.departureAddress)
          // console.log('目的地址:', this.taskDetail.destinationAddress)
        }).catch(error => {
          console.error('加载任务详情失败:', error)
          this.$modal.showToast('加载任务详情失败')
@@ -592,6 +675,254 @@
            })
          }
        })
      },
      
      // 加载附件列表
      loadAttachmentList() {
        if (!this.taskId) {
          return
        }
        
        getAttachmentList(this.taskId).then(response => {
          this.attachmentList = response.data || response || []
        }).catch(error => {
          console.error('加载附件列表失败:', error)
        })
      },
      
      // 显示上传对话框
      showUploadDialog() {
        this.selectedCategoryIndex = 0
        this.tempImagePath = null
        this.$refs.uploadPopup.open()
      },
      
      // 关闭上传对话框
      closeUploadDialog() {
        this.$refs.uploadPopup.close()
      },
      
      // 分类选择变化
      onCategoryChange(e) {
        this.selectedCategoryIndex = e.detail.value
      },
      
      // 选择图片
      chooseImage() {
        const that = this
        uni.chooseImage({
          count: 1,
          sizeType: ['compressed'],
          sourceType: ['album', 'camera'],
          success: function(res) {
            that.tempImagePath = res.tempFilePaths[0]
          },
          fail: function(err) {
            console.error('选择图片失败:', err)
            that.$modal.showToast('选择图片失败')
          }
        })
      },
      
      // 确认上传
      confirmUpload() {
        if (!this.tempImagePath) {
          this.$modal.showToast('请先选择图片')
          return
        }
        
        const that = this
        const category = this.categoryList[this.selectedCategoryIndex].value
        
        // 微信小程序环境：先获取AccessToken，再上传到微信服务器，最后提交mediaId到后端
        // #ifdef MP-WEIXIN
        if (this.isWechatMiniProgram) {
          uni.showLoading({
            title: '上传中...'
          })
          
          // 第一步：从后端获取AccessToken
          getWechatAccessToken().then(tokenResponse => {
            // 接口返回格式：{"msg":"token值","code":200}
            console.log('获取AccessToken成功:', tokenResponse)
            const accessToken = tokenResponse.msg || tokenResponse.data || tokenResponse
            if (!accessToken) {
              uni.hideLoading()
              that.$modal.showToast('获取AccessToken失败')
              console.error('获取AccessToken失败，响应数据:', tokenResponse)
              return
            }
            
            console.log('获取到AccessToken:', accessToken)
            
            // 第二步：上传到微信服务器
            const uploadUrl = `https://api.weixin.qq.com/cgi-bin/media/upload?access_token=${accessToken}&type=image`
            
            uni.uploadFile({
              url: uploadUrl,
              filePath: that.tempImagePath,
              name: 'media',
              success: function(res) {
                console.log('微信上传响应:', res)
                try {
                  const data = JSON.parse(res.data)
                  if (data.media_id) {
                    // 第三步：提交mediaId到后端
                    uploadAttachmentFromWechat(that.taskId, data.media_id, category).then(response => {
                      uni.hideLoading()
                      that.$modal.showToast('上传成功')
                      that.closeUploadDialog()
                      that.loadAttachmentList()
                    }).catch(error => {
                      uni.hideLoading()
                      console.error('提交mediaId失败:', error)
                      that.$modal.showToast('上传失败：' + (error.msg || '请重试'))
                    })
                  } else {
                    uni.hideLoading()
                    const errMsg = data.errmsg || '未知错误'
                    console.error('微信返回错误:', data)
                    that.$modal.showToast('微信上传失败：' + errMsg)
                  }
                } catch (e) {
                  uni.hideLoading()
                  console.error('解析微信响应失败:', e, res.data)
                  that.$modal.showToast('上传失败：响应解析错误')
                }
              },
              fail: function(err) {
                uni.hideLoading()
                console.error('上传到微信失败:', err)
                that.$modal.showToast('上传失败：' + (err.errMsg || '请检查网络'))
              }
            })
          }).catch(error => {
            uni.hideLoading()
            console.error('获取AccessToken失败:', error)
            that.$modal.showToast('获取AccessToken失败')
          })
          return
        }
        // #endif
        
        // 非微信小程序环境：直接上传到后端服务器
        uni.showLoading({
          title: '上传中...'
        })
        
        uni.uploadFile({
          url: that.$baseUrl + '/task/attachment/upload/' + that.taskId,
          filePath: that.tempImagePath,
          name: 'file',
          formData: {
            'category': category
          },
          header: {
            'Authorization': 'Bearer ' + uni.getStorageSync('token')
          },
          success: function(uploadRes) {
            uni.hideLoading()
            
            if (uploadRes.statusCode === 200) {
              const result = JSON.parse(uploadRes.data)
              if (result.code === 200) {
                that.$modal.showToast('上传成功')
                that.closeUploadDialog()
                that.loadAttachmentList()
              } else {
                that.$modal.showToast(result.msg || '上传失败')
              }
            } else {
              that.$modal.showToast('上传失败')
            }
          },
          fail: function(err) {
            uni.hideLoading()
            console.error('上传失败:', err)
            that.$modal.showToast('上传失败')
          }
        })
      },
      
      // 查看附件
      viewAttachment(item) {
        // 如果是图片，使用图片预览
        const imageTypes = ['jpg', 'jpeg', 'png', 'gif', 'bmp']
        const fileExt = item.fileName.split('.').pop().toLowerCase()
        
        if (imageTypes.includes(fileExt)) {
          // 构建图片访问地址
          // 如果是filePath是完整路径，需要通过下载接口访问
          const imageUrl = this.$baseUrl + '/task/attachment/download/' + item.attachmentId
          
          // 微信小程序中预览图片
          // #ifdef MP-WEIXIN
          // 微信小程序需要先下载到本地再预览
          uni.showLoading({ title: '加载中...' })
          uni.downloadFile({
            url: imageUrl,
            success: function(res) {
              uni.hideLoading()
              if (res.statusCode === 200) {
                uni.previewImage({
                  urls: [res.tempFilePath],
                  current: res.tempFilePath
                })
              } else {
                uni.showToast({ title: '加载图片失败', icon: 'none' })
              }
            },
            fail: function() {
              uni.hideLoading()
              uni.showToast({ title: '下载失败', icon: 'none' })
            }
          })
          // #endif
          
          // 非微信小程序环境，直接预览
          // #ifndef MP-WEIXIN
          uni.previewImage({
            urls: [imageUrl],
            current: imageUrl
          })
          // #endif
        } else {
          this.$modal.showToast('仅支持预览图片')
        }
      },
      
      // 删除附件
      deleteAttachment(attachmentId, index) {
        const that = this
        this.$modal.confirm('确定要删除该附件吗？').then(() => {
          deleteAttachment(attachmentId).then(response => {
            that.$modal.showToast('删除成功')
            that.attachmentList.splice(index, 1)
          }).catch(error => {
            console.error('删除附件失败:', error)
            that.$modal.showToast('删除失败')
          })
        }).catch(() => {})
      },
      
      // 获取分类名称
      getCategoryName(category) {
        const item = this.categoryList.find(c => c.value === category)
        return item ? item.label : '未分类'
      },
      
      // 格式化时间
      formatTime(time) {
        if (!time) return ''
        return formatDateTime(time, 'YYYY-MM-DD HH:mm')
      },
      
      // 格式化文件大小
      formatFileSize(size) {
        if (!size) return '0B'
        if (size < 1024) return size + 'B'
        if (size < 1024 * 1024) return (size / 1024).toFixed(2) + 'KB'
        return (size / 1024 / 1024).toFixed(2) + 'MB'
      }
    }
  }
@@ -647,6 +978,18 @@
        color: #333;
        border-bottom: 1rpx solid #f0f0f0;
        padding-bottom: 10rpx;
        display: flex;
        justify-content: space-between;
        align-items: center;
        
        .upload-btn {
          font-size: 24rpx;
          padding: 8rpx 20rpx;
          background-color: #007AFF;
          color: white;
          border-radius: 8rpx;
          border: none;
        }
      }
      
      .info-item {
@@ -694,6 +1037,84 @@
        background-color: #f9f9f9;
        padding: 20rpx;
        border-radius: 10rpx;
      }
      
      .no-attachment {
        text-align: center;
        padding: 40rpx 0;
        color: #999;
        font-size: 28rpx;
      }
      
      .attachment-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20rpx;
        margin-bottom: 15rpx;
        background-color: #f9f9f9;
        border-radius: 10rpx;
        
        &:last-child {
          margin-bottom: 0;
        }
        
        .attachment-info {
          flex: 1;
          margin-right: 20rpx;
          
          .attachment-category {
            margin-bottom: 8rpx;
            
            .category-tag {
              display: inline-block;
              padding: 4rpx 12rpx;
              background-color: #007AFF;
              color: white;
              font-size: 22rpx;
              border-radius: 4rpx;
            }
          }
          
          .attachment-name {
            font-size: 28rpx;
            color: #333;
            margin-bottom: 8rpx;
            word-break: break-all;
          }
          
          .attachment-meta {
            font-size: 24rpx;
            color: #999;
            
            .upload-time {
              margin-right: 20rpx;
            }
          }
        }
        
        .attachment-actions {
          display: flex;
          flex-direction: column;
          gap: 10rpx;
          
          .action-btn {
            padding: 8rpx 20rpx;
            font-size: 24rpx;
            border-radius: 6rpx;
            border: none;
            
            &.view-btn {
              background-color: #007AFF;
              color: white;
            }
            
            &.delete-btn {
              background-color: #ff3b30;
              color: white;
            }
          }
        }
      }
    }
    
@@ -749,5 +1170,101 @@
        }
      }
    }
    
    .upload-dialog {
      background-color: white;
      border-radius: 20rpx 20rpx 0 0;
      padding: 30rpx;
      
      .dialog-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30rpx;
        
        .dialog-title {
          font-size: 32rpx;
          font-weight: bold;
          color: #333;
        }
      }
      
      .dialog-content {
        .form-item {
          margin-bottom: 30rpx;
          
          .form-label {
            font-size: 28rpx;
            color: #333;
            margin-bottom: 15rpx;
          }
          
          .picker-value {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20rpx;
            background-color: #f5f5f5;
            border-radius: 10rpx;
            font-size: 28rpx;
            color: #333;
          }
          
          .choose-image-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 30rpx;
            background-color: #f5f5f5;
            border-radius: 10rpx;
            border: 2rpx dashed #ccc;
            color: #666;
            font-size: 28rpx;
            
            text {
              margin-left: 10rpx;
            }
          }
        }
        
        .preview-area {
          margin-top: 20rpx;
          
          .preview-image {
            width: 100%;
            height: 400rpx;
            border-radius: 10rpx;
          }
        }
      }
      
      .dialog-footer {
        display: flex;
        gap: 20rpx;
        margin-top: 30rpx;
        
        button {
          flex: 1;
          height: 80rpx;
          border-radius: 10rpx;
          font-size: 30rpx;
          border: none;
        }
        
        .cancel-btn {
          background-color: #f5f5f5;
          color: #666;
        }
        
        .confirm-btn {
          background-color: #007AFF;
          color: white;
          
          &:disabled {
            background-color: #ccc;
          }
        }
      }
    }
  }
</style>