<template>
  <div class="app-container">
    <div class="operation">
      <el-button v-if="isRoleEdit" class="success" style="float: left;margin-right:10px;" @click="handleCreate">新增</el-button>
      <el-button v-if="isRoleEdit" class="danger" style="float: left;margin-right:10px;" @click="handleDelete">删除</el-button>
      <el-button v-if="isRoleEdit" class="warning" style="float: left;margin-right:10px;" @click="handleCopy">复制</el-button>
      <el-upload v-if="isRoleEdit" style="float: right;" :headers="headers" :data="uploadData" :action="uploadExcelUrl" :show-file-list="false" :before-upload="beforeImport" :on-success="handleImportSuccess">
        <el-button class="import" style="float: right;">导入</el-button>
      </el-upload>
      <el-dropdown style="float: right;margin-right: 10px;">
        <el-button class="export">导出</el-button>
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item @click.native="handleExport(1)">导出模板</el-dropdown-item>
          <el-dropdown-item @click.native="handleExport(2)">导出数据</el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>

    <div class="search">
      <el-date-picker v-model="table.getdataListParm.parammaps.inputDatetime" class="inputDatetime filter-item" type="daterange" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期" style="width: 250px;" />
      <el-button class="el-icon-arrow-left elIconArrowLeft" @click="handleBefore" />
      <el-button class="el-icon-arrow-right elIconArrowRight" @click="handleNext" />
      <el-select v-model="table.getdataListParm.parammaps.barid" placeholder="栏舍名称" class="filter-item" style="width: 120px;" clearable>
        <el-option v-for="item in houseNameList" :key="item.id" :label="item.bname" :value="item.id" />
      </el-select>
      <el-button class="successBorder" @click="handleSearch">查询</el-button>
      <el-button class="successBorder" @click="handleRefresh">重置</el-button>
    </div>
    <div class="table">
      <el-table
        :key="table.tableKey"
        v-loading="table.listLoading"
        element-loading-text="给我一点时间"
        :data="table.list"
        border
        fit
        highlight-current-row
        style="width: 100%;"
        :row-style="rowStyle"
        :cell-style="cellStyle"
        class="elTable table-fixed"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" align="center" width="50" />
        <el-table-column label="序号" align="center" type="index" width="50px">
          <template slot-scope="scope">
            <span>{{ scope.$index + (table.pageNum-1) * table.pageSize + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column label="栏舍名称" min-width="150px" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.barname }}</span>
          </template>
        </el-table-column>
        <el-table-column label="剩料量(kg)" min-width="150px" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.remain }}</span>
          </template>
        </el-table-column>
        <el-table-column label="应用班次" min-width="90px" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.timesstr }}</span>
          </template>
        </el-table-column>
        <el-table-column label="处理时间" min-width="100px" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.operatetime }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作人" min-width="90px" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.emp }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="250" class-name="small-padding fixed-width" fixed="right">
          <template slot-scope="{row}">
            <el-button v-if="isRoleEdit" class="miniSuccess" @click="handleUpdate(row)">编辑</el-button>
            <el-button v-if="isRoleEdit" class="miniDanger" @click="handleRowDelete(row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="table.total>=0" :total="table.total" :page.sync="table.getdataListParm.offset" :limit.sync="table.getdataListParm.pagecount" @pagination="getList" />
    </div>

    <!-- 新增/编辑 -->
    <el-dialog :title="textMap[create.dialogStatus]" :visible.sync="create.dialogFormVisible" :close-on-click-modal="false" width="40%">
      <div class="app-add">
        <el-form ref="temp" :rules="create.rules" :model="create.temp" label-position="right" label-width="135px" style="width: 90%;margin:0 auto 50px">
          <el-row>
            <el-col :span="20">
              <el-form-item label="栏舍名称：" prop="barid">
                <el-select ref="barid" v-model="create.temp.barid" :disabled="create.dialogStatus=='update'" filterable placeholder="栏舍名称" class="filter-item" style="width: 100%;" @change="changeBar">
                  <el-option v-for="item in houseNameList" :key="item.id" :label="item.bname" :value="item.id" />
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="20">
              <el-form-item label="剩料量：" prop="remain">
                <el-input ref="remain" v-model="create.temp.remain" class="filter-item" placeholder="剩料量" type="number" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="20">
              <el-form-item label="班次：" prop="times">
                <el-select ref="times" v-model="create.temp.times" filterable placeholder="班次" class="filter-item" style="width: 100%;">
                  <el-option v-for="item in frequencyList" :key="item.id" :label="item.name" :value="item.id" />
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="20">
              <el-form-item label="处理时间：" prop="operatetime">
                <el-date-picker v-model="create.temp.operatetime" :disabled="create.dialogStatus=='update'" type="datetime" placeholder="选择处理时间" format="yyyy-MM-dd HH:mm" value-format="yyyy-MM-dd HH:mm" style="width: 100%;" :clearable="false" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="20">
              <el-form-item label="操作人：" prop="emp">
                <el-select ref="emp" v-model="create.temp.emp" filterable placeholder="操作人" class="filter-item" style="width: 100%;" @blur="blurEmp">
                  <el-option v-for="item in create.noteTakerList" :key="item.myId" :label="item.emp" :value="item.emp" />
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button class="cancelClose" @click="create.dialogFormVisible = false;getList()">关闭</el-button>
          <el-button v-if="create.dialogStatus==='create'" class="success" :disabled="isokDisable" @click="createDataAgain()">确认新增</el-button>
          <el-button v-if="create.dialogStatus==='create' || create.dialogStatus==='update'" class="success" :disabled="isokDisable" @click="create.dialogStatus==='create'?createData():updateData()">确认</el-button>
        </div>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { GetDataByName, PostDataByName, failproccess, ExecDataByConfig, GetDataByNames, checkButtons } from '@/api/common'
import Cookies from 'js-cookie'
import { parseTime, json2excel } from '@/utils/index.js'
import Pagination from '@/components/Pagination'
import { MessageBox } from 'element-ui'
import { getToken } from '@/utils/auth'
export default {
  name: 'MaterialRemainingRecord',
  components: { Pagination },
  data() {
    return {
      isRoleEdit: [],
      requestParams: [
        { name: 'getBarListEnable', offset: 0, pagecount: 0, parammaps: { 'pastureid': Cookies.get('pastureid') }},
        { name: 'getSysoptEnable', offset: 0, pagecount: 0, parammaps: { 'pastureid': Cookies.get('pastureid'), 'inforname': 'times' }}
      ],
      houseNameList: [], // 栏舍名称
      frequencyList: [], // 班次

      table: {
        getdataListParm: {
          name: 'getBarfeedremainList',
          page: 1,
          offset: 1,
          pagecount: 10,
          returntype: 'Map',
          parammaps: {
            pastureid: Cookies.get('pastureid'),
            barid: '',
            startTime: '',
            stopTime: '',
            inputDatetime: ''
          }
        },
        tableKey: 0,
        list: [],
        total: 0,
        listLoading: true,
        temp: {}
      },

      // 新增/编辑
      create: {
        dialogFormVisible: false,
        dialogStatus: '',
        temp: { pastureid: Cookies.get('pastureid'), operatetime: parseTime(new Date(), '{y}-{m}-{d} {h}:{i}'), emp: Cookies.get('employename'), barid: '', barname: '', remain: '', times: '' },
        rules: {
          barid: [{ type: 'string', required: true, message: '必填', trigger: 'blur' }],
          remain: [{ type: 'string', required: true, message: '必填', trigger: 'blur' }],
          times: [{ type: 'string', required: true, message: '必填', trigger: 'blur' }]
        },
        getdataListParm: {
          name: 'getBarfeedremainEmpHis',
          page: 1,
          offset: 1,
          pagecount: 10,
          returntype: 'Map',
          parammaps: {
            pastureid: Cookies.get('pastureid')
          }
        },
        noteTakerList: [] // 记录人
      },
      textMap: {
        create: '新增',
        update: '编辑'
      },

      requestParam: {},
      download: {
        getdataListParm: {
          name: 'getBarfeedremainList',
          page: 1,
          offset: 1,
          pagecount: 0,
          returntype: 'Map',
          parammaps: {
            pastureid: Cookies.get('pastureid'),
            barid: '',
            startTime: '',
            stopTime: '',
            inputDatetime: ''
          }
        },
        list: []
      },
      isokDisable: false,
      selectList: [],
      rowStyle: { maxHeight: 50 + 'px', height: 45 + 'px' },
      cellStyle: { padding: 0 + 'px' }
    }
  },
  computed: {
    // 设置请求头
    headers() {
      return {
        token: getToken()
      }
    },
    uploadData() {
      return {
        name: '颛孙洋洋-栏舍剩料记录',
        importParams: '栏舍名称,剩料量（kg）,应用班次,处理时间 ,操作人',
        sheetname: 'SheetJS'
      }
    },
    // 设置上传地址
    uploadExcelUrl() {
      return process.env.VUE_APP_BASE_API + 'authdata/ImportExcel'
    }
  },
  created() {
    this.getList()
    this.getDownList()
    this.getButtons()
  },

  methods: {
    getButtons() {
      const Edit = 'MaterialRemainingRecord'
      const isRoleEdit = checkButtons(JSON.parse(sessionStorage.getItem('buttons')), Edit)
      this.isRoleEdit = isRoleEdit
    },
    getDownList() {
      GetDataByNames(this.requestParams).then(response => {
        this.houseNameList = response.data.getBarListEnable.list
        if (response.data.getSysoptEnable.list !== null) {
          for (let i = 1; i <= response.data.getSysoptEnable.list[0].inforvalue; i++) {
            const obj = {}
            obj.id = String(i)
            if (i == 1) { obj.name = '第一班' } else if (i == 2) { obj.name = '第二班' } else if (i == 3) { obj.name = '第三班' } else if (i == 4) { obj.name = '第四班' }
            this.frequencyList.push(obj)
          }
        } else {
          this.frequencyList = []
        }
      })
    },
    handleBefore() {
      if (this.table.getdataListParm.parammaps.inputDatetime !== '' && this.table.getdataListParm.parammaps.inputDatetime !== null) {
        var start = new Date(this.table.getdataListParm.parammaps.inputDatetime[0].setDate(this.table.getdataListParm.parammaps.inputDatetime[0].getDate() - 1))
        var stop = new Date(this.table.getdataListParm.parammaps.inputDatetime[1].setDate(this.table.getdataListParm.parammaps.inputDatetime[1].getDate() - 1))
        this.table.getdataListParm.parammaps.inputDatetime.length = 0
        this.table.getdataListParm.parammaps.inputDatetime.push(start, stop)
        this.$forceUpdate()
      }
    },
    handleNext() {
      if (this.table.getdataListParm.parammaps.inputDatetime !== '' && this.table.getdataListParm.parammaps.inputDatetime !== null) {
        var start = new Date(this.table.getdataListParm.parammaps.inputDatetime[0].setDate(this.table.getdataListParm.parammaps.inputDatetime[0].getDate() + 1))
        var stop = new Date(this.table.getdataListParm.parammaps.inputDatetime[1].setDate(this.table.getdataListParm.parammaps.inputDatetime[1].getDate() + 1))
        this.table.getdataListParm.parammaps.inputDatetime.length = 0
        this.table.getdataListParm.parammaps.inputDatetime.push(start, stop)
        this.$forceUpdate()
      }
    },

    getList() {
      this.table.listLoading = true
      GetDataByName(this.table.getdataListParm).then(response => {
        console.log('table数据', response.data.list)
        if (response.data.list !== null) {
          this.table.list = response.data.list
          this.table.pageNum = response.data.pageNum
          this.table.pageSize = response.data.pageSize
          this.table.total = response.data.total
        } else {
          this.table.list = []
        }
        setTimeout(() => {
          this.table.listLoading = false
        }, 100)
      })
    },
    handleSearch() {
      console.log('点击了查询')
      if (this.table.getdataListParm.parammaps.inputDatetime !== '' && this.table.getdataListParm.parammaps.inputDatetime !== null) {
        this.table.getdataListParm.parammaps.startTime = parseTime(this.table.getdataListParm.parammaps.inputDatetime[0], '{y}-{m}-{d}')
        this.table.getdataListParm.parammaps.stopTime = parseTime(this.table.getdataListParm.parammaps.inputDatetime[1], '{y}-{m}-{d}')
      } else {
        this.table.getdataListParm.parammaps.inputDatetime = ''
        this.table.getdataListParm.parammaps.startTime = ''
        this.table.getdataListParm.parammaps.stopTime = ''
      }
      this.table.getdataListParm.offset = 1
      this.getList()
    },
    handleRefresh() {
      console.log('点击了重置')
      this.table.getdataListParm.parammaps.barid = ''
      this.table.getdataListParm.parammaps.startTime = ''
      this.table.getdataListParm.parammaps.stopTime = ''
      this.table.getdataListParm.parammaps.inputDatetime = ''
      this.table.getdataListParm.offset = 1
      this.getList()
    },

    // 新增
    resetTemp() {
      this.create.temp = { pastureid: Cookies.get('pastureid'), operatetime: parseTime(new Date(), '{y}-{m}-{d} {h}:{i}'), emp: Cookies.get('employename'), barid: '', barname: '', remain: '', times: '' }
    },
    blurEmp(item) {
      this.create.temp.emp = item.target.value
    },
    // 栏舍名称
    changeBar(item) {
      this.create.temp.barname = this.houseNameList.find(obj => obj.id === item).bname
    },

    getNoteTakerList() {
      GetDataByName(this.create.getdataListParm).then(response => {
        if (response.data.list !== null) {
          for (let i = 0; i < response.data.list.length; i++) {
            response.data.list[i].myId = i
          }
          this.create.noteTakerList = response.data.list
          console.log('记录人数据', response.data.list)
          console.log(this.create.noteTakerList)
        } else {
          this.create.noteTakerList = []
        }
      })
    },
    handleCreate() {
      console.log('点击了新增')
      this.resetTemp()
      this.getNoteTakerList()
      this.create.dialogStatus = 'create'
      this.create.dialogFormVisible = true
    },
    createData() {
      console.log('点击了新增保存')
      this.isokDisable = true
      setTimeout(() => {
        this.isokDisable = false
      }, 1000)
      this.$refs['temp'].validate(valid => {
        if (valid) {
          this.isokDisable = true
          setTimeout(() => {
            this.isokDisable = false
          }, 1000)
          const remain = /^\d+(\.\d{1,2})?$/
          // 剩料量
          if (!remain.test(parseFloat(this.create.temp.remain))) {
            this.$message({ type: 'error', message: '剩料量请输入自然数并保留两位小数', duration: 2000 })
            return false
          }

          this.requestParam.name = 'insertBarfeedremain'
          this.requestParam.parammaps = this.create.temp
          if (this.create.temp.emp == '') { this.create.temp.emp = Cookies.get('employename') }
          PostDataByName(this.requestParam).then(response => {
            console.log('新增保存发送参数', this.requestParam)
            if (response.msg !== 'fail') {
              this.$notify({ title: '成功', message: '保存成功', type: 'success', duration: 2000 })
              this.create.dialogFormVisible = false
              this.getList()
            } else {
              const barid = new RegExp("key 'barid'")
              if (barid.test(response.data)) {
                this.$message({ type: 'error', message: '该栏舍该班次今日剩料量已存在，不可重复生成', duration: 2000 })
              } else {
                failproccess(response, this.$notify)
              }
            }
          })
        }
      })
    },
    createDataAgain() {
      console.log('点击了新增保存')
      this.isokDisable = true
      setTimeout(() => {
        this.isokDisable = false
      }, 1000)
      this.$refs['temp'].validate(valid => {
        if (valid) {
          this.isokDisable = true
          setTimeout(() => {
            this.isokDisable = false
          }, 1000)
          const remain = /^\d+(\.\d{1,2})?$/
          // 剩料量
          if (!remain.test(parseFloat(this.create.temp.remain))) {
            this.$message({ type: 'error', message: '剩料量请输入自然数并保留两位小数', duration: 2000 })
            return false
          }

          this.requestParam.name = 'insertBarfeedremain'
          this.requestParam.parammaps = this.create.temp
          if (this.create.temp.emp == '') { this.create.temp.emp = Cookies.get('employename') }
          PostDataByName(this.requestParam).then(response => {
            console.log('新增保存发送参数', this.requestParam)
            if (response.msg !== 'fail') {
              this.$notify({ title: '成功', message: '保存成功', type: 'success', duration: 2000 })
              this.resetTemp()
              this.getList()
              this.getNoteTakerList()
            } else {
              const barid = new RegExp("key 'barid'")
              if (barid.test(response.data)) {
                this.$message({ type: 'error', message: '该栏舍该班次今日剩料量已存在，不可重复生成', duration: 2000 })
              } else {
                failproccess(response, this.$notify)
              }
            }
          })
        }
      })
    },

    // 编辑
    handleUpdate(row) {
      console.log('点击了编辑', row)
      row.barid = String(row.barid)
      this.create.temp = Object.assign({}, row)
      this.create.temp.id = row.id

      this.getNoteTakerList()
      this.create.dialogStatus = 'update'
      this.create.dialogFormVisible = true
    },
    updateData() {
      this.isokDisable = true
      setTimeout(() => {
        this.isokDisable = false
      }, 1000)
      this.$refs['temp'].validate(valid => {
        if (valid) {
          this.isokDisable = true
          setTimeout(() => {
            this.isokDisable = false
          }, 1000)
          const remain = /^\d+(\.\d{1,2})?$/
          // 剩料量
          if (!remain.test(parseFloat(this.create.temp.remain))) {
            this.$message({ type: 'error', message: '剩料量请输入自然数并保留两位小数', duration: 2000 })
            return false
          }

          this.requestParam.name = 'updateBarfeedremain'
          this.requestParam.parammaps = this.create.temp
          if (this.create.temp.emp == '') { this.create.temp.emp = Cookies.get('employename') }
          PostDataByName(this.requestParam).then(response => {
            console.log('新增保存发送参数', this.requestParam)
            if (response.msg !== 'fail') {
              this.$notify({ title: '成功', message: '保存成功', type: 'success', duration: 2000 })
              this.create.dialogFormVisible = false
              this.getList()
            } else {
              failproccess(response, this.$notify)
            }
          })
        }
      })
    },

    // 删除
    handleRowDelete(row) {
      console.log('点击了行内删除')
      MessageBox.confirm('是否确认删除此信息?', {
        confirmButtonText: '确认', cancelButtonText: '取消', type: 'warning'
      }).then(() => {
        this.selectList = []
        this.requestParam.name = 'deleteBarfeedremain'
        this.requestParam.parammaps = {}
        this.requestParam.parammaps.pastureid = row.pastureid
        this.requestParam.parammaps.id = row.id
        PostDataByName(this.requestParam).then(response => {
          if (response.msg === 'fail') {
            this.$notify({ title: '删除失败', message: response.data, type: 'warning', duration: 2000 })
          } else {
            this.$notify({ title: '成功', message: '删除成功', type: 'success', duration: 2000 })
            this.getList()
          }
        })
      }).catch(() => {
        this.$message({ type: 'info', message: '已取消删除' })
      })
    },
    handleSelectionChange(val) {
      console.log('勾选数据', val)
      this.selectList = val
    },
    handleDelete() {
      console.log('点击了删除')
      if (this.selectList.length == 0) {
        this.$message({ type: 'error', message: '请选择栏舍剩料记录', duration: 2000 })
      } else {
        MessageBox.confirm('当前选中' + this.selectList.length + '条信息，是否删除?', {
          confirmButtonText: '确认', cancelButtonText: '取消', type: 'warning'
        }).then(() => {
          console.log(this.selectList)
          this.requestParam.common = { 'returnmap': '0' }
          this.requestParam.data = []
          this.requestParam.data[0] = { 'name': 'insertSpotList', 'resultmaps': { 'list': this.selectList }}
          this.requestParam.data[0].children = []
          this.requestParam.data[0].children[0] = { 'name': 'deleteBarfeedremain', 'type': 'e', 'parammaps': {
            id: '@insertSpotList.id',
            pastureid: '@insertSpotList.pastureid'
          }}
          ExecDataByConfig(this.requestParam).then(response => {
            console.log('删除保存发送参数', this.requestParam)
            if (response.msg === 'fail') {
              this.$notify({ title: '删除失败', message: response.data, type: 'warning', duration: 2000 })
            } else {
              this.$notify({ title: '', message: '删除成功', type: 'success', duration: 2000 })
              this.getList()
            }
          })
        })
      }
    },
    // 复制
    handleCopy() {
      console.log('点击了复制')
      if (this.selectList.length == 0) {
        this.$message({ type: 'error', message: '请选择栏舍剩料记录', duration: 2000 })
      } else if (this.selectList.length == 1) {
        MessageBox.confirm('是否确认复制此信息?', {
          confirmButtonText: '确认', cancelButtonText: '取消', type: 'warning'
        }).then(() => {
          this.requestParam.name = 'copybarfeedremain'
          this.requestParam.parammaps = {}
          this.requestParam.parammaps.pastureid = this.selectList[0].pastureid
          this.requestParam.parammaps.id = this.selectList[0].id
          PostDataByName(this.requestParam).then(response => {
            if (response.msg === 'fail') {
              const barid = new RegExp("key 'barid'")
              if (barid.test(response.data)) {
                this.$message({ type: 'error', message: '该栏舍该班次今日剩料量已存在，不可重复生成', duration: 2000 })
              } else {
                this.$notify({ title: '保存失败', message: response.data, type: 'warning', duration: 2000 })
              }
            } else {
              this.$notify({ title: '成功', message: '保存成功', type: 'success', duration: 2000 })
              this.getList()
            }
          })
        }).catch(() => {
          this.$message({ type: 'info', message: '已取消删除' })
        })
      } else {
        this.$message({ type: 'error', message: '请选择一条栏舍剩料记录', duration: 2000 })
      }
    },
    // 导出
    handleExport(item) {
      if (item == 1) {
        console.log('点击了导出模板')
      } else {
        console.log('点击了导出数据')
        this.download.getdataListParm.parammaps = this.table.getdataListParm.parammaps
        if (this.download.getdataListParm.parammaps.inputDatetime !== '' && this.download.getdataListParm.parammaps.inputDatetime !== null) {
          this.download.getdataListParm.parammaps.startTime = parseTime(this.download.getdataListParm.parammaps.inputDatetime[0], '{y}-{m}-{d}')
          this.download.getdataListParm.parammaps.stopTime = parseTime(this.download.getdataListParm.parammaps.inputDatetime[1], '{y}-{m}-{d}')
        } else {
          this.download.getdataListParm.parammaps.inputDatetime = ''
          this.download.getdataListParm.parammaps.startTime = ''
          this.download.getdataListParm.parammaps.stopTime = ''
        }
        GetDataByName(this.download.getdataListParm).then(response => {
          if (response.data.list !== null) {
            this.download.list = response.data.list
          } else {
            this.download.list = []
          }
          var excelDatas = [
            {
              tHeader: ['栏舍名称', '剩料量（kg）', '应用班次', '处理时间', '操作人'],
              filterVal: ['barname', 'remain', 'timesstr', 'operatetime', 'emp'],
              tableDatas: this.download.list,
              sheetName: 'Sheet1'
            }
          ]
          json2excel(excelDatas, '栏舍剩料记录', true, 'xlsx')
        })
      }
    },

    beforeImport(file) {
      const isLt2M = file.size / 1024 / 1024 < 2
      if (!isLt2M) {
        this.$message.error('上传文件大小不能超过 2MB!')
      }
      return isLt2M
    },
    handleImportSuccess(res, file) {
      this.getList()
      if (res.msg === 'ok') {
        this.$message({ title: '成功', message: '导入成功:' + res.data.success + '条!', type: 'success', duration: 2000 })
        if (res.data.err_count > 0) {
          this.$notify({ title: '失败', message: '导入失败:' + res.data.err_count + '条!', type: 'danger', duration: 2000 })
           import('@/vendor/Export2Excel').then(excel => {
             const list1 = res.data.result
             const tHeader = ['栏舍名称', '剩料量（kg）', '应用班次', '处理时间', '操作人', '错误信息']
             const filterVal = ['栏舍名称', '剩料量（kg）', '应用班次', '处理时间', '操作人', 'error_msg']
             const data1 = this.formatJson(filterVal, list1)
             excel.export_json_to_excel({ header: tHeader, data: data1, filename: '栏舍剩料记录导入报错信息', autoWidth: true, bookType: 'xlsx' })
           })
        }
      } else {
        this.$notify({ title: '失败', message: '上传失败', type: 'danger', duration: 2000 })
      }
    },
    formatJson(filterVal, jsonData) {
      return jsonData.map(v =>
        filterVal.map(j => {
          if (j === 'timestamp') {
            return parseTime(v[j])
          } else {
            return v[j]
          }
        })
      )
    }

  }
}
</script>
<style lang="scss" scoped>
  .search{padding-top:10px;clear: both;}
  .table{margin-top:10px;}
</style>