|  | @@ -20,12 +20,12 @@
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				|  |  |          </el-col>
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				|  |  |          <el-col :span="6">
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				|  |  |            <el-form-item label="技术协议:" prop="attachList1">
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				|  |  | -            <span class="attch-file" @click="attachDetail(dataForm.attachList1)">{{dataForm.attachList1 == null ? '' : dataForm.attachList1[0].fileName}}</span>
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				|  |  | +            <span class="attch-file" @click="attachDetail(dataForm.attachList1)">{{dataForm.attachList1 == null || dataForm.attachList1.length == 0 ? '' : dataForm.attachList1[0].fileName}}</span>
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				|  |  |            </el-form-item>
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				|  |  |          </el-col>
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				|  |  |          <el-col :span="6">
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				|  |  |            <el-form-item label="资料:" prop="attachList2">
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				|  |  | -            <span class="attch-file" @click="attachDetail(dataForm.attachList2)">{{dataForm.attachList2 == null ? '' : dataForm.attachList2[0].fileName}}</span>
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				|  |  | +            <span class="attch-file" @click="attachDetail(dataForm.attachList2)">{{dataForm.attachList2 == null || dataForm.attachList2.length == 0 ? '' : dataForm.attachList2[0].fileName}}</span>
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				|  |  |            </el-form-item>
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				|  |  |          </el-col>
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				|  |  |        </el-row>
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				|  | @@ -34,6 +34,11 @@
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				|  |  |          :data="dataForm.proProductList"
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				|  |  |          border
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				|  |  |          v-loading="dataListLoading"
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				|  |  | +        @expand-change="handleExpandChange" 
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				|  |  | +        :expand-row-keys="expandedRowKeys" 
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				|  |  | +        :load="loadingData" 
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				|  |  | +        row-key="productId"
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				|  |  | +        lazy
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				|  |  |          style="width: 100%;">
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				|  |  |          <el-table-column
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				|  |  |            label="序号"
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				|  | @@ -158,9 +163,9 @@
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				|  |  |            :show-tooltip-when-overflow="true"
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				|  |  |            label="计划数量">
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				|  |  |            <template slot-scope="scope">
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				|  |  | -            <el-form-item :prop="'proProductList.' + scope.$index + '.planCnt'" :rules="dataRule.planCnt" label-width="0">
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				|  |  | +            <!-- <el-form-item :prop="'proProductList.' + scope.$index + '.planCnt'" :rules="dataRule.planCnt" label-width="0">
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				|  |  |                <el-input v-model="scope.row.planCnt" style="width:80px" :disabled="disabled" @input="scope.row.planCnt = scope.row.planCnt.replace(/[^\d]/g, '')"/>
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				|  |  | -            </el-form-item>
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				|  |  | +            </el-form-item> -->
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				|  |  |            </template>
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				|  |  |          </el-table-column>
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				|  |  |          <el-table-column
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				|  | @@ -236,7 +241,9 @@ export default {
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				|  |  |          isTechnology: [{required: true, message: '请选择', trigger: 'change'}]
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				|  |  |        },
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				|  |  |        dataList: [],
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				|  |  | -      dataListLoading: false
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				|  |  | +      dataListLoading: false,
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				|  |  | +      expandedRowKeys: [],
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				|  |  | +      treeMap: new Map()
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				|  |  |      }
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				|  |  |    },
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				|  |  |    created () {},
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				|  | @@ -256,7 +263,11 @@ export default {
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				|  |  |          method: 'get'
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				|  |  |        }).then(({data}) => {
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				|  |  |          if (data && data.code === '200') {
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				|  |  | +          data.data.proProductList.map(item => {
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				|  |  | +            item.hasChildren = item.proProductList != null && item.proProductList.length > 0
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				|  |  | +          })
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				|  |  |            this.dataForm = data.data
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				|  |  | +          console.log(this.dataForm)
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				|  |  |          } else {
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				|  |  |            this.$message.error(data.msg)
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				|  |  |          }
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				|  | @@ -302,7 +313,27 @@ export default {
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				|  |  |            })
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				|  |  |          }
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				|  |  |        })
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				|  |  | -    }
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				|  |  | +    },
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				|  |  | +    handleExpandChange(row, expanded) {
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				|  |  | +      console.log(row, expanded)
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				|  |  | +      if (expanded) {
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				|  |  | +        this.expandedRowKeys.push(row.productId)
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				|  |  | +      } else {
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				|  |  | +        const index = this.expandedRowKeys.indexOf(row.productId)
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				|  |  | +        if (index !== -1) {
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				|  |  | +          this.expandedRowKeys.splice(index, 1)
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				|  |  | +        }
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				|  |  | +      }
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				|  |  | +    },
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				|  |  | +    loadingData(row, treeNode, resolve) {
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				|  |  | +      console.log('loadingData')
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				|  |  | +      // if (!this.treeMap.has(row.productId)) {
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				|  |  | +      //   this.treeMap.set(row.productId, { row, treeNode, resolve })
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				|  |  | +      // }
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				|  |  | +
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				|  |  | +      // row.children = row.proProductList
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				|  |  | +      resolve(row.proProductList)
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				|  |  | +    },
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				|  |  |    }
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				|  |  |  }
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				|  |  |  </script>
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