<el-table-column label="部门名称" align="center">
          <template slot-scope="scope">
            <el-cascader filterable :disabled="type === '3' ? true : false" :show-all-levels="false"
              :ref="'provinceTree' + scope.row.guid" v-model="scope.row.departmentPath" :props="casPropsProvince"
              placeholder="请选择" @change="
                handleCasProviceChange($event, scope.row.index, scope.row.guid)
                "></el-cascader>
          </template>
</el-table-column>

//省公司树属性
      casPropsProvince: {
        checkStrictly: true,
        value: "id",
        label: "text",
        children: "childrenList",
        disabled: "disabled",
        leaf: "isLeaf",
        lazy: true, //懒加载必须为true
        lazyLoad: this.lazyLoadProvince,
},

//树加载事件
    lazyLoadProvince(node, resolve) {
      let obj = {
        parent: node.value,
      };
      rewardInfor
        .getProvinceDeptStructure(obj)
        .then((res) => {
          if (res.code === 200) {
            let result = res.data;
            return resolve(result);
          } else {
            this.$message.error(this.$t("organType.operatorFail"));
          }
        })
        .catch((res) => {
          console.error(res.message);
        });
    },

 

 

//树点击事件
    handleCasProviceChange(val, index, guid) {
      this.provinceList[index].departmentPath = val;
      this.provinceList[index].departmentId = val[val.length - 1];
      // this.provinceList[index].departmentName = this.$refs['provinceTree' + index].getCheckedNodes()[0].label;
      this.provinceList[index].departmentName = this.$refs[
        "provinceTree" + guid
      ].panel.getNodeByValue(val).label;
    },