webs/power_leasing/src/views/account/productMachineAdd.vue

<template>
  <div class="product-machine-add">
    <div class="header">
      <el-button type="text" @click="handleBack">返回</el-button>
      <h2 class="title">添加出售机器</h2>
    </div>

    <el-alert
      class="notice-alert"
      type="warning"
      show-icon
      :closable="false"
      title="新增出售机器必须在 M2pool 有挖矿算力记录才能添加出租"
      description="建议稳定在 M2pool 矿池挖矿 24 小时之后，再添加出售该机器"
    />

    <el-card shadow="never" class="form-card">
      <el-form ref="machineForm" :model="form" :rules="rules" label-width="160px" size="small">
        <el-form-item label="商品名称">
          <el-input v-model="form.productName" disabled style="width: 50%;" />
        </el-form-item>
       
     

        <el-form-item label="矿机型号">
          <el-input style="width: 50%;" v-model="form.type" placeholder="示例：龍珠" :maxlength="20" @input="handleTypeInput" />
        </el-form-item>
        <el-form-item label="理论算力" prop="theoryPower">
          <el-input
            v-model="form.theoryPower"
            placeholder="请输入单机理论算力"
            inputmode="decimal"
            @input="handleNumeric('theoryPower')"
            style="width: 50%;"
          />
        </el-form-item>
        <el-form-item label="算力单位" prop="unit">
          <el-select v-model="form.unit" placeholder="请选择算力单位">
            <el-option label="KH/S" value="KH/S" />
            <el-option label="MH/S" value="MH/S" />
            <el-option label="GH/S" value="GH/S" />
            <el-option label="TH/S" value="TH/S" />
            <el-option label="PH/S" value="PH/S" />
          </el-select>
        </el-form-item>
        <el-form-item label="最大租赁天数" prop="maxLeaseDays">
          <el-input
            v-model="form.maxLeaseDays"
            placeholder="1-365"
            inputmode="numeric"
            @input="handleNumeric('maxLeaseDays')"
            style="width: 50%;"
          >
            <template slot="append">天</template>
          </el-input>
        </el-form-item>
        <el-form-item label="功耗" prop="powerDissipation">
          <el-input
            v-model="form.powerDissipation"
            placeholder="示例：0.01"
            inputmode="decimal"
            @input="handleNumeric('powerDissipation')"
            style="width: 50%;"
          >
            <template slot="append">kw/h</template>
          </el-input>
        </el-form-item>
      
        <el-form-item label="统一售价" prop="cost">
          <span slot="label">
            统一售价
            <el-tooltip effect="dark" placement="top">
              <div slot="content">
                卖家最终收款金额 = 机器售价 × 波动率<br/>
                波动率规则：<br/>
                1）0% - 5%（包含5%）：波动率 = 1（按售价结算）<br/>
                2）5%以上：波动率 = 实际算力 / 理论算力，且不会超过 1,即最终结算时不会超过机器售价
              </div>
              <i class="el-icon-question label-help" aria-label="帮助" tabindex="0"></i>
            </el-tooltip>
          </span>
          <el-input
            v-model="form.cost"
            placeholder="请输入成本（USDT）"
            inputmode="decimal"
            @input="handleNumeric('cost')"
            style="width: 50%;"
          >
            <template slot="append">USDT</template>
          </el-input>
        </el-form-item>
      
      
        <el-form-item label="选择挖矿账户">
          <el-select v-model="selectedMiner" filterable clearable placeholder="请选择挖矿账户" @change="handleMinerChange" :loading="minersLoading">
            <el-option v-for="m in miners" :key="m.user + '_' + m.coin" :label="m.user + '（' + m.coin + '）'" :value="m.user + '|' + m.coin" />
          </el-select>
        </el-form-item>
        <el-form-item label="选择机器（可多选）">
          <el-select v-model="selectedMachines" multiple filterable collapse-tags placeholder="请选择机器" :loading="machinesLoading" :disabled="!selectedMiner">
            <el-option v-for="m in machineOptions" :key="m.user + '_' + m.miner" :label="m.miner + '（' + m.user + '）'" :value="m.miner" />
          </el-select>
        </el-form-item>
      </el-form>
    </el-card>

    <!-- 已选择机器列表 -->
    <el-card shadow="never" class="form-card" v-if="selectedMachineRows.length">
      <div slot="header" class="section-title">已选择机器</div>
      <el-table :data="selectedMachineRows" border stripe style="width: 100%">
        <el-table-column prop="user" label="挖矿账户"  />
        <el-table-column prop="miner" label="机器编号"  />
        <el-table-column prop="realPower" label="实际算力(MH/S)">
          <template slot="header">
            <el-tooltip content="实际算力为该机器在本矿池过去24H的平均算力" effect="dark" placement="top">
              <i class="el-icon-question" style="margin-right: 4px; color: #909399;" aria-label="帮助" tabindex="0"></i>
            </el-tooltip>
            <span>实际算力(MH/S)</span>
          </template>
        </el-table-column>
        <el-table-column label="功耗(kw/h)" min-width="120">
          <template #default="scope">
            <el-input
              v-model="scope.row.powerDissipation"
              placeholder="示例：0.01"
              inputmode="decimal"
              @input="handleRowPowerDissipationInput(scope.$index)"
              @blur="handleRowPowerDissipationBlur(scope.$index)"
              style="width: 100%;"
            >
              <template slot="append">kw/h</template>
            </el-input>
          </template>
        </el-table-column>
        <el-table-column label="理论算力" min-width="160">
          <template #default="scope">
            <div style="display: flex; align-items: center; gap: 8px;">
              <el-input
                v-model="scope.row.theoryPower"
                placeholder="理论算力"
                inputmode="decimal"
                @input="handleRowTheoryPowerInput(scope.$index)"
                @blur="handleRowTheoryPowerBlur(scope.$index)"
                style="width: 100%"
              />
              <el-select
                v-model="scope.row.unit"
                placeholder="单位"
                style="width:150px;"
                @change="val => handleRowUnitChange(scope.$index, val)"
              >
                <el-option label="KH/S" value="KH/S" />
                <el-option label="MH/S" value="MH/S" />
                <el-option label="GH/S" value="GH/S" />
                <el-option label="TH/S" value="TH/S" />
                <el-option label="PH/S" value="PH/S" />
              </el-select>
            </div>
          </template>
        </el-table-column>
        <el-table-column label="售价(USDT)" min-width="160">
          <template slot="header">
            <el-tooltip effect="dark" placement="top">
              <div slot="content">
                卖家最终收款金额 = 机器售价 × 波动率<br/>
                波动率规则：<br/>
                1）0% - 5%（包含5%）：波动率 = 1（按售价结算）<br/>
                2）5%以上：波动率 = 实际算力 / 理论算力，且不会超过 1,即最终结算时不会超过机器售价
              </div>
              <i class="el-icon-question label-help" aria-label="帮助" tabindex="0"></i>
            </el-tooltip>
            <span>售价(USDT)</span>
          </template>
          <template slot-scope="scope">
            <el-input
              v-model="scope.row.price"
              placeholder="价格"
              inputmode="decimal"
              @input="handleRowPriceInput(scope.$index)"
              @blur="handleRowPriceBlur(scope.$index)"
              style="width: 100%;"
            >
              <template slot="append">USDT</template>
            </el-input>
          
          </template>
        
        </el-table-column>
        <el-table-column label="最大租赁天数(天)" min-width="120">
          <template #default="scope">
            <el-input
              v-model="scope.row.maxLeaseDays"
              placeholder="1-365"
              inputmode="numeric"
              @input="handleRowMaxLeaseDaysInput(scope.$index)"
              @blur="handleRowMaxLeaseDaysBlur(scope.$index)"
              style="width: 100%;"
            >
              <template slot="append">天</template>
            </el-input>
          </template>
        </el-table-column>
        <el-table-column label="矿机型号">
          <template #default="scope">
            <el-input
              v-model="scope.row.type"
              placeholder="矿机型号"
              @input="handleRowTypeInput(scope.$index)"
              @blur="handleRowTypeBlur(scope.$index)"
              :maxlength="20"
              style="width: 100%;"
            />
          </template>
        </el-table-column>
        <el-table-column label="上下架状态" width="100">
          <template #default="scope">
            <el-button
              :type="scope.row.state === 0 ? 'success' : 'info'"
              size="mini"
              @click="handleToggleState(scope.$index)"
            >
              {{ scope.row.state === 0 ? '上架' : '下架' }}
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <div class="actions">
      <el-button @click="handleBack">取消</el-button>
      <el-button type="primary" :loading="saving" @click="handleSave">确认添加</el-button>
    </div>
    
    <!-- 上架确认弹窗 -->
    <el-dialog
      title="请确认上架信息"
      :visible.sync="confirmVisible"
      width="400px"
    >
      <div>
        <p>请仔细确认已选择机器列表、价格及相关参数定义。</p>
        <p style="text-align: left;">机器上架后，一经售出，在机器出售期间不能修改价格及机器参数。</p>
      </div>
      <span slot="footer" class="dialog-footer">
        <el-button @click="confirmVisible = false">取消</el-button>
        <el-button type="primary" :loading="saving" @click="doSubmit">确认上架已选择机器</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import { getUserMinersList, getUserMachineList, addSingleOrBatchMachine } from '../../api/machine'

export default {
  name: 'AccountProductMachineAdd',
  data() {
    return {
      form: {
        productId: Number(this.$route.query.productId) || null,
        coin: this.$route.query.coin || '',
        productName: this.$route.query.name || '',
        powerDissipation: null,
        theoryPower: null,
        type: '',
        unit: 'TH/S',
        cost: '',
        maxLeaseDays: ''
      },
      confirmVisible: false,
      rules: {
        productName: [ { required: true, message: '商品名称不能为空', trigger: 'change' } ],
        coin: [ { required: true, message: '币种不能为空', trigger: 'change' } ],
        powerDissipation: [
          { required: true, message: '功耗不能为空', trigger: 'blur' },
          {
            validator: (rule, value, callback) => {
              const str = String(value || '')
              if (!str) { callback(new Error('功耗不能为空')); return }
              const pattern = /^\d{1,6}(\.\d{1,4})?$/
              if (!pattern.test(str)) { callback(new Error('功耗整数最多6位，小数最多4位')); return }
              if (Number(str) <= 0) { callback(new Error('功耗必须大于0')); return }
              callback()
            },
            trigger: 'blur'
          }
        ],
        theoryPower: [
          { required: true, message: '理论算力不能为空', trigger: 'blur' },
          {
            validator: (rule, value, callback) => {
              const str = String(value || '')
              if (!str) { callback(new Error('理论算力不能为空')); return }
              const pattern = /^\d{1,6}(\.\d{1,4})?$/
              if (!pattern.test(str)) { callback(new Error('理论算力整数最多6位，小数最多4位')); return }
              if (Number(str) <= 0) { callback(new Error('理论算力必须大于0')); return }
              callback()
            },
            trigger: 'blur'
          }
        ],
        unit: [ { required: true, message: '请选择算力单位', trigger: 'change' } ],
        cost: [
          { required: true, message: '请填写机器成本（USDT）', trigger: 'blur' },
          {
            validator: (rule, value, callback) => {
              const str = String(value || '')
              if (!str) {
                callback(new Error('请填写机器成本（USDT）'))
                return
              }
              // 整数最多12位，小数最多2位
              const pattern = /^\d{1,12}(\.\d{1,2})?$/
              if (!pattern.test(str)) {
                callback(new Error('成本整数最多12位，小数最多2位'))
                return
              }
              if (Number(str) <= 0) {
                callback(new Error('成本必须大于 0'))
                return
              }
              callback()
            },
            trigger: 'blur'
          }
        ]
        ,
        maxLeaseDays: [
          { required: true, message: '请填写最大租赁天数', trigger: 'blur' },
          {
            validator: (rule, value, callback) => {
              const raw = String(value ?? '')
              if (!raw) { callback(new Error('请填写最大租赁天数')); return }
              if (!/^\d{1,3}$/.test(raw)) { callback(new Error('仅允许整数，范围 1-365')); return }
              const n = Number(raw)
              if (!Number.isInteger(n) || n < 1 || n > 365) { callback(new Error('范围需在 1-365 天')); return }
              callback()
            },
            trigger: 'blur'
          }
        ]
      },
      miners: [
      // {
      //           "user": "lx_888",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx999",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx88",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx6666",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx_999",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "Lx_6966",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "LX_666",
      //           "miner": null,
      //           "coin": "nexa"
      //       },
      ],
      minersLoading: false,
      selectedMiner: '', // 格式 user|coin
      machineOptions: [
      // {
      //           "user": "lx_888",
      //           "miner": `iusfhufhu`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx999",
      //           "miner": `iusfhufhu2`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx88",
      //           "miner": `iusfhufhu3`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx6666",
      //           "miner": `iusfhufhu4`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "lx_999",
      //           "miner": `iusfhufhu5`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "Lx_6966",
      //           "miner": `iusfhufhu6`,
      //           "coin": "nexa"
      //       },
      //       {
      //           "user": "LX_666",
      //           "miner": `iusfhufhu7`,
      //           "coin": "nexa"
      //       },
      ],
      machinesLoading: false,
      selectedMachines: [],
      selectedMachineRows: [],
      saving: false,
      lastCostBaseline: 0,
      lastTypeBaseline: '',
      lastMaxLeaseDaysBaseline: 0,
      lastPowerDissipationBaseline: 0,
      lastTheoryPowerBaseline: 0,
      lastUnitBaseline: 'TH/S',
      params:{
        cost:353400,
        powerDissipation:0.01,
        theoryPower:1000,
        type:"",
        unit:"TH/S",
        productId:1,
        productMachineURDVos:[
            {
                "user":"lx_888",             
                "miner":"iusfhufhu",
                "price":353400,
                "type":"",
                "state":0
            },
            {
                "user":"lx_888",             
                "miner":"iusfhufhu2",
                "price":353400,
                "type":"",
                "state":0
            },

        ]

      }
    }
  },
  created() {
    this.fetchMiners()
    this.lastTypeBaseline = this.form.type
  },
  methods: {
    handleBack() {
      this.$router.back()
    },
    handleNumeric(key) {
      // 仅允许数字和一个小数点
      let v = String(this.form[key] ?? '')
      // 清理非法字符
      v = v.replace(/[^0-9.]/g, '')
      // 保留第一个小数点
      const firstDot = v.indexOf('.')
      if (firstDot !== -1) {
        v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '')
      }
      const endsWithDot = v.endsWith('.')
      if (key === 'cost') {
        // 成本：整数最多12位，小数最多2位
        const parts = v.split('.')
        let intPart = parts[0] || ''
        let decPart = parts[1] || ''
        if (intPart.length > 12) {
          intPart = intPart.slice(0, 12)
        }
        if (decPart) {
          decPart = decPart.slice(0, 2)
        }
        v = decPart.length ? `${intPart}.${decPart}` : (endsWithDot ? `${intPart}.` : intPart)
      } else if (key === 'powerDissipation' || key === 'theoryPower') {
        // 功耗/理论算力：整数最多6位，小数最多4位
        const parts = v.split('.')
        let intPart = parts[0] || ''
        let decPart = parts[1] || ''
        if (intPart.length > 6) {
          intPart = intPart.slice(0, 6)
        }
        if (decPart) {
          decPart = decPart.slice(0, 4)
        }
        v = decPart.length ? `${intPart}.${decPart}` : (endsWithDot ? `${intPart}.` : intPart)
      } else if (key === 'maxLeaseDays') {
        // 最大租赁天数：仅整数，范围 1-365，输入阶段限制为最多3位数字
        v = v.replace(/\D/g, '')
        if (v.length > 3) v = v.slice(0, 3)
        this.form[key] = v
        this.syncMaxLeaseDaysToRows()
        return
      } else {
        // 其他：最多6位小数（保持原有逻辑）
        if (firstDot !== -1) {
          const [intPart, decPart] = v.split('.')
          v = intPart + '.' + (decPart ? decPart.slice(0, 6) : '')
        }
      }
      this.form[key] = v
      if (key === 'cost') {
        this.syncCostToRows()
      }
    },
    /**
     * 顶部矿机型号输入：限制20字符
     */
    handleTypeInput() {
      if (typeof this.form.type === 'string' && this.form.type.length > 20) {
        this.form.type = this.form.type.slice(0, 20)
      }
    },
    syncCostToRows() {
      const newCost = Number(this.form.cost)
      if (!Number.isFinite(newCost)) {
        return
      }
      const oldBaseline = this.lastCostBaseline
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        const priceNum = Number(row.price)
        if (!Number.isFinite(priceNum) || priceNum === oldBaseline) {
          return { ...row, price: newCost }
        }
        return row
      })
      this.lastCostBaseline = newCost
    },
    updateMachineType() {
      // 当外层矿机型号变动时，同步更新机器列表中的型号
      // 但如果用户手动改过某行型号，则不覆盖
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        // 如果该行型号为空或等于旧型号，则更新为新型号
        if (!row.type || row.type === this.lastTypeBaseline) {
          return { ...row, type: this.form.type }
        }
        return row
      })
      this.lastTypeBaseline = this.form.type
    },
    updateSelectedMachineRows() {
      // 依据 selectedMachines 与 machineOptions 同步生成行数据
      const map = new Map()
      this.machineOptions.forEach(m => {
        map.set(m.miner, m)
      })
      const nextRows = []
      this.selectedMachines.forEach(minerId => {
        const m = map.get(minerId)
        if (m) {
          // 若已存在，沿用已编辑的价格、型号和状态
          const existed = this.selectedMachineRows.find(r => r.miner === minerId)
          nextRows.push({
            user: m.user,
            coin: m.coin,
            miner: m.miner,
            realPower: m.realPower,
            price: existed ? existed.price : this.form.cost,
            powerDissipation: existed && existed.powerDissipation !== undefined ? existed.powerDissipation : this.form.powerDissipation,
            theoryPower: existed && existed.theoryPower !== undefined ? existed.theoryPower : this.form.theoryPower,
            unit: existed && existed.unit ? existed.unit : this.form.unit,
            type: existed ? existed.type : this.form.type,
            state: existed ? existed.state : 0, // 默认上架
            maxLeaseDays: existed && existed.maxLeaseDays !== undefined ? existed.maxLeaseDays : this.form.maxLeaseDays
          })
        }
      })
      this.selectedMachineRows = nextRows
    },
    /**
     * 同步顶部功耗到行（行未自定义或无效则跟随）
     */
    syncPowerDissipationToRows() {
      const newVal = Number(this.form.powerDissipation)
      if (!Number.isFinite(newVal)) return
      const oldBaseline = this.lastPowerDissipationBaseline
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        const rowNum = Number(row.powerDissipation)
        if (!Number.isFinite(rowNum) || rowNum === oldBaseline) {
          return { ...row, powerDissipation: newVal }
        }
        return row
      })
      this.lastPowerDissipationBaseline = newVal
    },
    /**
     * 同步顶部理论算力到行（行未自定义或无效则跟随）
     */
    syncTheoryPowerToRows() {
      const newVal = Number(this.form.theoryPower)
      if (!Number.isFinite(newVal)) return
      const oldBaseline = this.lastTheoryPowerBaseline
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        const rowNum = Number(row.theoryPower)
        if (!Number.isFinite(rowNum) || rowNum === oldBaseline) {
          return { ...row, theoryPower: newVal }
        }
        return row
      })
      this.lastTheoryPowerBaseline = newVal
    },
    /**
     * 同步顶部单位到行（行未自定义或等于旧基线时跟随）
     */
    syncUnitToRows() {
      const newUnit = this.form.unit
      if (!newUnit) return
      const oldBaseline = this.lastUnitBaseline
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        const rowUnit = row.unit
        if (!rowUnit || rowUnit === oldBaseline) {
          return { ...row, unit: newUnit }
        }
        return row
      })
      this.lastUnitBaseline = newUnit
    },
    /**
     * 行内功耗输入（限制：整数最多6位，小数最多4位）
     */
    handleRowPowerDissipationInput(index) {
      let v = String(this.selectedMachineRows[index].powerDissipation ?? '')
      v = v.replace(/[^0-9.]/g, '')
      const firstDot = v.indexOf('.')
      if (firstDot !== -1) {
        v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '')
      }
      const parts = v.split('.')
      let intPart = parts[0] || ''
      let decPart = parts[1] || ''
      if (intPart.length > 6) intPart = intPart.slice(0, 6)
      if (decPart) decPart = decPart.slice(0, 4)
      v = decPart.length ? `${intPart}.${decPart}` : intPart
      this.$set(this.selectedMachineRows[index], 'powerDissipation', v)
    },
    /**
     * 行内功耗校验
     */
    handleRowPowerDissipationBlur(index) {
      const raw = String(this.selectedMachineRows[index].powerDissipation ?? '')
      const pattern = /^\d{1,6}(\.\d{1,4})?$/
      if (!raw || Number(raw) <= 0 || !pattern.test(raw)) {
        this.$message.warning('功耗需大于0，整数最多6位，小数最多4位')
        this.$set(this.selectedMachineRows[index], 'powerDissipation', '')
      }
    },
    /**
     * 行内理论算力输入（限制：整数最多6位，小数最多4位）
     */
    handleRowTheoryPowerInput(index) {
      let v = String(this.selectedMachineRows[index].theoryPower ?? '')
      v = v.replace(/[^0-9.]/g, '')
      const firstDot = v.indexOf('.')
      if (firstDot !== -1) {
        v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '')
      }
      const parts = v.split('.')
      let intPart = parts[0] || ''
      let decPart = parts[1] || ''
      if (intPart.length > 6) intPart = intPart.slice(0, 6)
      if (decPart) decPart = decPart.slice(0, 4)
      v = decPart.length ? `${intPart}.${decPart}` : intPart
      this.$set(this.selectedMachineRows[index], 'theoryPower', v)
    },
    /**
     * 行内理论算力校验
     */
    handleRowTheoryPowerBlur(index) {
      const raw = String(this.selectedMachineRows[index].theoryPower ?? '')
      const pattern = /^\d{1,6}(\.\d{1,4})?$/
      if (!raw || Number(raw) <= 0 || !pattern.test(raw)) {
        this.$message.warning('理论算力需大于0，整数最多6位，小数最多4位')
        this.$set(this.selectedMachineRows[index], 'theoryPower', '')
      }
    },
    /**
     * 行内单位变更
     */
    handleRowUnitChange(index, value) {
      this.$set(this.selectedMachineRows[index], 'unit', value)
    },
    syncMaxLeaseDaysToRows() {
      const raw = this.form.maxLeaseDays
      const n = Number(raw)
      if (!Number.isInteger(n)) return
      const oldBaseline = this.lastMaxLeaseDaysBaseline
      this.selectedMachineRows = this.selectedMachineRows.map(row => {
        const rowNum = Number(row.maxLeaseDays)
        if (!Number.isInteger(rowNum) || rowNum === oldBaseline) {
          return { ...row, maxLeaseDays: n }
        }
        return row
      })
      this.lastMaxLeaseDaysBaseline = n
    },
    handleRowMaxLeaseDaysInput(index) {
      let v = String(this.selectedMachineRows[index].maxLeaseDays ?? '')
      v = v.replace(/\D/g, '')
      if (v.length > 3) v = v.slice(0, 3)
      this.$set(this.selectedMachineRows[index], 'maxLeaseDays', v)
    },
    handleRowMaxLeaseDaysBlur(index) {
      const raw = String(this.selectedMachineRows[index].maxLeaseDays ?? '')
      if (!/^\d{1,3}$/.test(raw)) {
        this.$message.warning('最大租赁天数需为 1-365 的整数')
        this.$set(this.selectedMachineRows[index], 'maxLeaseDays', '')
        return
      }
      const n = Number(raw)
      if (!Number.isInteger(n) || n < 1 || n > 365) {
        this.$message.warning('最大租赁天数需为 1-365 的整数')
        this.$set(this.selectedMachineRows[index], 'maxLeaseDays', '')
      }
    },
    handleRowPriceInput(index) {
      // 价格输入：整数最多12位，小数最多2位；允许尾随小数点
      let v = String(this.selectedMachineRows[index].price ?? '')
      v = v.replace(/[^0-9.]/g, '')
      const firstDot = v.indexOf('.')
      if (firstDot !== -1) {
        v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '')
      }
      const endsWithDot = v.endsWith('.')
      const parts = v.split('.')
      let intPart = parts[0] || ''
      let decPart = parts[1] || ''
      if (intPart.length > 12) { intPart = intPart.slice(0, 12) }
      if (decPart) { decPart = decPart.slice(0, 2) }
      v = decPart.length ? `${intPart}.${decPart}` : (endsWithDot ? `${intPart}.` : intPart)
      this.$set(this.selectedMachineRows[index], 'price', v)
    },
    handleRowPriceBlur(index) {
      const raw = String(this.selectedMachineRows[index].price ?? '')
      const pattern = /^\d{1,12}(\.\d{1,2})?$/
      if (!raw || Number(raw) <= 0 || !pattern.test(raw)) {
        this.$message.warning('价格必须大于0，整数最多12位，小数最多2位')
        this.$set(this.selectedMachineRows[index], 'price', '')
      }
    },
    handleRowTypeInput(index) {
      // 处理矿机型号输入
      const raw = String(this.selectedMachineRows[index].type || '')
      const v = raw.length > 20 ? raw.slice(0, 20) : raw
      this.$set(this.selectedMachineRows[index], 'type', v)
    },
    handleRowTypeBlur(index) {
      const raw = this.selectedMachineRows[index].type
      const isOnlySpaces = (v) => typeof v === 'string' && v.length > 0 && v.trim().length === 0
      if (isOnlySpaces(raw)) {
        this.$message.warning('矿机型号不能全是空格')
        this.$set(this.selectedMachineRows[index], 'type', '')
      }
    },
    handleToggleState(index) {
      // 切换上下架状态：0上架，1下架
      const currentState = this.selectedMachineRows[index].state
      this.$set(this.selectedMachineRows[index], 'state', currentState === 0 ? 1 : 0)
    },
    async fetchMiners() {
      this.minersLoading = true
      try {
        // 按商品币种筛选挖矿账户
        const res = await getUserMinersList({ coin: this.form.coin || "" })
        const data = res?.data
        let list = []
        if (Array.isArray(data)) {
          list = data
        } else if (data && typeof data === 'object') {
          // 现在的结构是 { coin: [ { user, coin }, ... ], coin2: [...] }
          Object.keys(data).forEach(coinKey => {
            const arr = Array.isArray(data[coinKey]) ? data[coinKey] : []
            arr.forEach(item => {
              if (item && item.user && item.coin) {
                list.push({ user: item.user, coin: item.coin, miner: item.miner || null })
              }
            })
          })
        } else if (data && data.additionalProperties1) {
          list = [data.additionalProperties1]
        }

        // 如页面带了 product coin，则仅展示该币种的账户
        if (this.form.coin) {
          list = list.filter(i => i.coin === this.form.coin)
        }
        this.miners = list
      } catch (e) {
        console.error('获取挖矿账户失败', e)
      } finally {
        this.minersLoading = false
      }
    },
    async handleMinerChange(val) {
      this.selectedMachines = []
      if (!val) {
        this.machineOptions = []
        return
      }
      const [user, coin] = val.split('|')
      this.machinesLoading = true
      try {
        // 按照API文档要求，传递 userMinerVo 对象
        const userMinerVo = {
          coin: coin,
          user: user
        }
        const res = await getUserMachineList(userMinerVo)
        const data = res?.data || []
        this.machineOptions = Array.isArray(data) ? data : []
        
        // 调试信息
        console.log('选择挖矿账户:', { user, coin })
        console.log('获取机器列表响应:', res)
        console.log('机器列表数据:', this.machineOptions)
      } catch (e) {
        console.error('获取机器列表失败', e)
       
      } finally {
        this.machinesLoading = false
      }
    },
    async handleSave() {
      // 表单校验（除矿机型号外其他必填）
      try {
        const ok = await this.$refs.machineForm.validate()
        if (!ok) {
          return
        }
      } catch (e) {
        return
      }
      if (!this.form.productId) {
        this.$message.warning('缺少商品ID')
        return
      }
      if (!this.selectedMiner) {
        this.$message.warning('请先选择挖矿账户')
        return
      }
      if (!this.selectedMachines.length) {
        this.$message.warning('请至少选择一台机器')
        return
      }
      // 校验：矿机型号不可全空格（允许为空或包含空格的正常文本）
      const isOnlySpaces = (v) => typeof v === 'string' && v.length > 0 && v.trim().length === 0
      if (isOnlySpaces(this.form.type)) {
        this.$message.warning('矿机型号不能全是空格')
        return
      }
      const invalidTypeRowIndex = this.selectedMachineRows.findIndex(r => isOnlySpaces(r.type))
      if (invalidTypeRowIndex !== -1) {
        this.$message.warning('存在行的矿机型号全是空格，请修正后再试')
        return
      }
      // 校验：已选择机器的价格必须大于0
      for (let i = 0; i < this.selectedMachineRows.length; i += 1) {
        const row = this.selectedMachineRows[i]
        const priceNum = Number(row && row.price)
        if (!Number.isFinite(priceNum) || priceNum <= 0) {
          const label = (row && (row.miner || row.user)) || i + 1
          this.$message.warning(`第${i + 1}行(机器:${label}) 价格必须大于0`)
          return
        }
        // 校验：逐行最大租赁天数 1-365
        const rawDays = String((row && row.maxLeaseDays) ?? '')
        const n = Number(rawDays)
        if (!/^\d{1,3}$/.test(rawDays) || !Number.isInteger(n) || n < 1 || n > 365) {
          const label = (row && (row.miner || row.user)) || i + 1
          this.$message.warning(`第${i + 1}行(机器:${label}) 最大租赁天数需为 1-365 的整数`)
          return
        }
      }
      // 通过所有预校验后，弹出确认框
      this.confirmVisible = true
    }
    ,
    async doSubmit() {
      const [user, coin] = this.selectedMiner.split('|')
      this.saving = true
      try {
        const payload = {
          productId: this.form.productId,
          powerDissipation: this.form.powerDissipation,
          theoryPower: this.form.theoryPower,
          type: this.form.type,
          unit: this.form.unit,
          cost: this.form.cost,
          maxLeaseDays: this.form.maxLeaseDays,
          productMachineURDVos: this.selectedMachineRows.map(r => ({
            miner: r.miner,
            price: Number(r.price) || 0,
            state: r.state || 0,
            type: r.type || this.form.type,
            user: r.user,
            maxLeaseDays: Number(r.maxLeaseDays) || Number(this.form.maxLeaseDays) || 0,
            powerDissipation: Number(r.powerDissipation) || Number(this.form.powerDissipation) || 0,
            theoryPower: Number(r.theoryPower) || Number(this.form.theoryPower) || 0,
            unit: r.unit || this.form.unit
          }))
        }

        console.log(payload,"请求参数")

        const res = await addSingleOrBatchMachine(payload)
        if (res && (res.code === 0 || res.code === 200)) {
          this.$message.success('添加成功')
          this.confirmVisible = false
          this.$router.back()
        } 
      } catch (e) {
        console.error('添加出售机器失败', e)
        console.log('添加失败')
      } finally {
        this.saving = false
      }
    }
  }
  ,
  watch: {
    'form.cost': function() { this.syncCostToRows() },
    'form.type': function() { this.updateMachineType() },
    'form.maxLeaseDays': function() { this.syncMaxLeaseDaysToRows() },
    'form.powerDissipation': function() { this.syncPowerDissipationToRows() },
    'form.theoryPower': function() { this.syncTheoryPowerToRows() },
    'form.unit': function() { this.syncUnitToRows() },
    selectedMachines() {
      this.updateSelectedMachineRows()
    }
  }
}
</script>

<style scoped>
.product-machine-add { padding: 8px; }
.header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.title { margin: 0; font-size: 18px; font-weight: 600; }
.notice-alert { margin-bottom: 12px; }
.notice-alert :deep(.el-alert__content) { text-align: left; }
.notice-alert :deep(.el-alert__title),
.notice-alert :deep(.el-alert__description) { text-align: left; }
.label-help { margin-left: 4px; color: #909399; cursor: help; }
.form-card { margin-bottom: 12px; }
.actions { text-align: right; }

/* 统一左对齐，控件宽度 50% */
.product-machine-add :deep(.el-form-item__content) {
  justify-content: flex-start;
}
/* .product-machine-add :deep(.el-input),
.product-machine-add :deep(.el-select),
.product-machine-add :deep(.el-textarea) {
  width: 50%;
} */
.product-machine-add :deep(.el-input-group__append) {
  background: #f5f7fa;
  color: #606266;
  border-left: 1px solid #dcdfe6;
}

::v-deep .el-form-item__content{
    text-align: left;
 padding-left: 18px !important;
}
</style>