验证修改金额必须为数字

 blurFnNum: function (row) {
      // 验证修改金额必须为数字
      let reg = /^d+(.d+)?$/
      if (row.assetsTrusteeshipIncome !== '' && row.assetsTrusteeshipIncome != null && !reg.test(row.assetsTrusteeshipIncome)) {
        this.warning('资产托管收入只能输入正数!')
        return false
      }
      if (row.serviceFeeIncome !== '' && row.serviceFeeIncome != null && !reg.test(row.serviceFeeIncome)) {
        this.warning('服务费收入只能输入正数!')
        return false
      }
      if (row.assetCustodyIncome !== '' && row.assetCustodyIncome != null && !reg.test(row.assetCustodyIncome)) {
        this.warning('资产托管收入销项只能输入正数!')
        return false
      }
      if (row.serviceChargeIncome !== '' && row.serviceChargeIncome != null && !reg.test(row.serviceChargeIncome)) {
        this.warning('服务费收入销项只能输入正数!')
        return false
      }
      if (row.inputTax !== '' && row.inputTax != null && !reg.test(row.inputTax)) {
        this.warning('进项税只能输入正数!')
        return false
      }
      if (row.transferInputTax !== '' && row.transferInputTax != null && !reg.test(row.transferInputTax)) {
        this.warning('实缴只能输入数字!')
        return false
      }
      return true
    },