ygoa_miniapp/components/processForms/contract-form.vue

<!-- 合同流程专用表单组件 -->
<template>
	<view class="contract-form-component">
		<!-- 基本信息 -->
		<uni-card>
      <uni-section titleFontSize="1.3rem" title="基本信息" type="line"></uni-section>
      <uni-forms ref="baseFormRef" :modelValue="baseForm" :rules="baseFormRules" label-position="left" :label-width="100" :border="true">
        <uni-forms-item name="contract_number" label="合同编号">
          <!-- 发起环节或字段可编辑时显示输入框 -->
          <uni-easyinput v-if="isInitiateOrFieldEditable('contract_number')" 
                         v-model="baseForm.contract_number"
                         placeholder="请输入合同编号"></uni-easyinput>
          <!-- 否则显示只读文本 -->
          <uni-easyinput v-else v-model="baseForm.contract_number" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="contract_name" label="合同名称" required>
          <uni-easyinput v-model="baseForm.contract_name"
                         :disabled="!isInitiateOrFieldEditable('contract_name')"
                         :placeholder="'请输入合同名称'"
                         :clearable="false"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="contract_type" label="合同类型" required>
          <!-- 合同类型：发起环节或字段可编辑时显示选择器 -->
          <picker v-if="isInitiateOrFieldEditable('contract_type')" 
                  @change="onContractTypeChange" 
                  :range="contractTypeList" 
                  range-key="contract_type_name">
            <view class="picker">{{ baseForm.contract_type_name || '请选择合同类型' }}</view>
          </picker>
          <uni-easyinput v-else v-model="baseForm.contract_type_name" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="applyDate" label="填报日期">
          <uni-easyinput v-model="baseForm.applyDate" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="department" label="填报部门">
          <uni-easyinput v-model="baseForm.department" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="salesman_name" label="经办人">
          <!-- 经办人：发起环节或字段可编辑时显示选择器 -->
<!--          <uni-easyinput v-if="isInitiateOrFieldEditable('salesman_name')"
                         v-model="baseForm.salesman_name" 
                         :disabled="!isInitiateOrFieldEditable('salesman_name')"
                         placeholder="自动生成"></uni-easyinput>-->
          <uni-easyinput v-model="baseForm.salesman_name" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="salesmanTel" label="联系电话">
          <uni-easyinput v-model="baseForm.salesmanTel" 
                         :disabled="!isInitiateOrFieldEditable('salesmanTel')"
                         type="number"
                         placeholder="请输入联系电话"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="firstparty_name" label="需方" required>
          <!-- 销售合同：显示选择客户按钮 -->
          <view v-if="isSalesContract && isInitiateOrFieldEditable('firstparty_name')" 
                class="selector-wrapper" 
                @click="openClientSelector">
            <text v-if="baseForm.firstparty_name">{{ baseForm.firstparty_name }}</text>
            <text v-else class="placeholder">请选择客户</text>
          </view>
          <!-- 其他合同类型或不可编辑时：显示公司名称(只读) -->
          <uni-easyinput v-else v-model="baseForm.firstparty_name" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="secondparty_name" label="供方" required>
          <!-- 销售合同：显示公司名称(只读) -->
          <uni-easyinput v-if="isSalesContract" v-model="baseForm.secondparty_name" disabled></uni-easyinput>
          <!-- 其他合同类型：发起环节或字段可编辑时显示选择器 -->
          <view v-else-if="isInitiateOrFieldEditable('secondparty_name')" 
                class="selector-wrapper" 
                @click="openSupplierSelector">
            <text v-if="baseForm.secondparty_name">{{ baseForm.secondparty_name }}</text>
            <text v-else class="placeholder">请选择供应商</text>
          </view>
          <uni-easyinput v-else v-model="baseForm.secondparty_name" disabled></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="contract_money" label="合同金额">
          <uni-easyinput v-model="baseForm.contract_money" 
                         :disabled="!isInitiateOrFieldEditable('contract_money')"
                         type="digit"
                         placeholder="请输入合同金额"
                         @blur="onContractMoneyBlur"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="contractContent" label="合同内容">
          <uni-easyinput v-if="isInitiateOrFieldEditable('contractContent')" 
                         v-model="baseForm.contractContent" 
                         type="textarea"
                         placeholder="请输入合同内容"></uni-easyinput>
          <text v-else class="field-value">{{ baseForm.contractContent || '-' }}</text>
        </uni-forms-item>
        <uni-forms-item name="projectItem" label="所属项目或产品">
          <uni-easyinput v-model="baseForm.projectItem" 
                         :disabled="!isInitiateOrFieldEditable('projectItem')"
                         placeholder="请输入所属项目或产品"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="usePosition" label="使用位置">
          <uni-easyinput v-model="baseForm.usePosition" 
                         :disabled="!isInitiateOrFieldEditable('usePosition')"
                         placeholder="请输入使用位置"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="other_contractor" label="对方联系人及电话">
          <uni-easyinput v-model="baseForm.other_contractor" 
                         :disabled="!isInitiateOrFieldEditable('other_contractor')"
                         placeholder="请输入对方联系人及电话"></uni-easyinput>
        </uni-forms-item>
        <uni-forms-item name="otherFile" label="随合同提交的其它材料">
          <uni-easyinput v-if="isInitiateOrFieldEditable('otherFile')" 
                         v-model="baseForm.otherFile" 
                         type="textarea"
                         placeholder="请输入其它材料说明"></uni-easyinput>
          <text v-else class="field-value">{{ baseForm.otherFile || '-' }}</text>
        </uni-forms-item>
        <uni-forms-item name="salesmanSign" label="经办人签字">
          <uni-easyinput v-model="baseForm.salesmanSign" 
                         :disabled="!isInitiateOrFieldEditable('salesmanSign')"
                         placeholder="请输入经办人签字"></uni-easyinput>
        </uni-forms-item>

        <!-- 部门意见 -->
        <uni-forms-item label="部门意见" name="departmentalOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(departmentalOpinionElem)" class="element_value">
              <!-- 审批签字板 --> 
                <view v-if="departmentalOpinionElem && (!departmentalOpinionElem.defaultValue || departmentalOpinionElem.defaultValue == '')">
                  <uni-row>
                    <uni-col :span="24">
                      <button type="primary" @click="handleApprovalSignature('departmental_opinion')">手动签名</button>
                    </uni-col>
                    <uni-col :span="24">
                      <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('departmental_opinion')">一键签名</button>
                    </uni-col>
                  </uni-row>
                </view>
                <view v-else-if="departmentalOpinionElem && departmentalOpinionElem.defaultValue" class="signature_img">
                  <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('departmental_opinion')"
                       :src="config.baseUrlPre + departmentalOpinionElem.sealImgPath"
                       :alt="departmentalOpinionElem.elementName + '签名'" />
                </view>
            </view>
            <view v-else-if="departmentalOpinionElem && typeof departmentalOpinionElem.sealImgPath === 'string' && departmentalOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + departmentalOpinionElem.sealImgPath" />
            </view> 
          </view>
        </uni-forms-item>

        <!-- 财务意见 -->
        <uni-forms-item label="财务意见" name="financeOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(financeOpinionElem)" class="element_value">
              <!-- 审批签字板 -->
              <view v-if="financeOpinionElem && (!financeOpinionElem.defaultValue || financeOpinionElem.defaultValue == '')">
                <uni-row>
                  <uni-col :span="24">
                    <button type="primary" @click="handleApprovalSignature('finance_opinion')">手动签名</button>
                  </uni-col>
                  <uni-col :span="24">
                    <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('finance_opinion')">一键签名</button>
                  </uni-col>
                </uni-row>
              </view>
              <view v-else-if="financeOpinionElem && financeOpinionElem.defaultValue" class="signature_img">
                <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('finance_opinion')"
                     :src="config.baseUrlPre + financeOpinionElem.sealImgPath"
                     :alt="financeOpinionElem.elementName + '签名'" />
              </view>
            </view>
            <view v-else-if="financeOpinionElem && typeof financeOpinionElem.sealImgPath === 'string' && financeOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + financeOpinionElem.sealImgPath" />
            </view>
          </view>
        </uni-forms-item>

        <!-- 分管副总意见 -->
        <uni-forms-item label="分管副总" name="dgmOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(deputyGeneralManagerOpinionElem)" class="element_value">
              <!-- 审批签字板 --> 
                <view v-if="deputyGeneralManagerOpinionElem && (!deputyGeneralManagerOpinionElem.defaultValue || deputyGeneralManagerOpinionElem.defaultValue == '')">
                  <uni-row>
                    <uni-col :span="24">
                      <button type="primary" @click="handleApprovalSignature('deputy_general_manager_opinion')">手动签名</button>
                    </uni-col>
                    <uni-col :span="24">
                      <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('deputy_general_manager_opinion')">一键签名</button>
                    </uni-col>
                  </uni-row>
                </view>
                <view v-else-if="deputyGeneralManagerOpinionElem && deputyGeneralManagerOpinionElem.defaultValue" class="signature_img">
                  <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('deputy_general_manager_opinion')"
                       :src="config.baseUrlPre + deputyGeneralManagerOpinionElem.sealImgPath"
                       :alt="deputyGeneralManagerOpinionElem.elementName + '签名'" />
                </view>
            </view>
            <view v-else-if="deputyGeneralManagerOpinionElem && typeof deputyGeneralManagerOpinionElem.sealImgPath === 'string' && deputyGeneralManagerOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + deputyGeneralManagerOpinionElem.sealImgPath" />
            </view> 
          </view>
        </uni-forms-item>

        <!-- 审核副总意见 -->
        <uni-forms-item label="分管副总" name="auditDgmOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(auditDeputyGeneralManagerOpinionElem)" class="element_value">
              <!-- 审批签字板 --> 
                <view v-if="auditDeputyGeneralManagerOpinionElem && (!auditDeputyGeneralManagerOpinionElem.defaultValue || auditDeputyGeneralManagerOpinionElem.defaultValue == '')">
                  <uni-row>
                    <uni-col :span="24">
                      <button type="primary" @click="handleApprovalSignature('audit_deputy_general_manager_opinion')">手动签名</button>
                    </uni-col>
                    <uni-col :span="24">
                      <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('audit_deputy_general_manager_opinion')">一键签名</button>
                    </uni-col>
                  </uni-row>
                </view>
                <view v-else-if="auditDeputyGeneralManagerOpinionElem && auditDeputyGeneralManagerOpinionElem.defaultValue" class="signature_img">
                  <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('audit_deputy_general_manager_opinion')"
                       :src="config.baseUrlPre + auditDeputyGeneralManagerOpinionElem.sealImgPath"
                       :alt="auditDeputyGeneralManagerOpinionElem.elementName + '签名'" />
                </view>
            </view>
            <view v-else-if="auditDeputyGeneralManagerOpinionElem && typeof auditDeputyGeneralManagerOpinionElem.sealImgPath === 'string' && auditDeputyGeneralManagerOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + auditDeputyGeneralManagerOpinionElem.sealImgPath" />
            </view> 
          </view>
        </uni-forms-item>

        <!-- 总经理意见 -->
        <uni-forms-item label="总经理" name="gmOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(generalManagerOpinionElem)" class="element_value">
              <!-- 审批签字板 --> 
                <view v-if="generalManagerOpinionElem && (!generalManagerOpinionElem.defaultValue || generalManagerOpinionElem.defaultValue == '')">
                  <uni-row>
                    <uni-col :span="24">
                      <button type="primary" @click="handleApprovalSignature('general_manager_opinion')">手动签名</button>
                    </uni-col>
                    <uni-col :span="24">
                      <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('general_manager_opinion')">一键签名</button>
                    </uni-col>
                  </uni-row>
                </view>
                <view v-else-if="generalManagerOpinionElem && generalManagerOpinionElem.defaultValue" class="signature_img">
                  <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('general_manager_opinion')"
                       :src="config.baseUrlPre + generalManagerOpinionElem.sealImgPath"
                       :alt="generalManagerOpinionElem.elementName + '签名'" />
                </view>
            </view>
            <view v-else-if="generalManagerOpinionElem && typeof generalManagerOpinionElem.sealImgPath === 'string' && generalManagerOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + generalManagerOpinionElem.sealImgPath" />
            </view>
          </view>
        </uni-forms-item>



        <!-- 董事长意见 -->
        <uni-forms-item label="董事长意见" name="chairmanOpinion">
          <view class="element_value_container">
            <view v-if="isApprovalFieldEditable(chairmanOpinionElem)" class="element_value">
              <!-- 审批签字板 --> 
                <view v-if="chairmanOpinionElem && (!chairmanOpinionElem.defaultValue || chairmanOpinionElem.defaultValue == '')">
                  <uni-row>
                    <uni-col :span="24">
                      <button type="primary" @click="handleApprovalSignature('chairman_opinion')">手动签名</button>
                    </uni-col>
                    <uni-col :span="24">
                      <button style="margin-top: 5px;" type="primary" @click="handleAutoSeal('chairman_opinion')">一键签名</button>
                    </uni-col>
                  </uni-row>
                </view>
                <view v-else-if="chairmanOpinionElem && chairmanOpinionElem.defaultValue" class="signature_img">
                  <img style="width: 100%;" mode="widthFix" @click="handleApprovalSignature('chairman_opinion')"
                       :src="config.baseUrlPre + chairmanOpinionElem.sealImgPath"
                       :alt="chairmanOpinionElem.elementName + '签名'" />
                </view>
            </view>
            <view v-else-if="chairmanOpinionElem && typeof chairmanOpinionElem.sealImgPath === 'string' && chairmanOpinionElem.sealImgPath.startsWith('/shares')" class="signature_img">
              <img style="width: 100%;" mode="widthFix"
                   :src="config.baseUrlPre + chairmanOpinionElem.sealImgPath" />
            </view> 
          </view>
        </uni-forms-item>
      </uni-forms>
		</uni-card>

		<!-- 物料明细 -->
		<uni-card>
      <uni-section titleFontSize="1.3rem" title="物料明细" type="line"></uni-section>
			<!-- 添加物料按钮：发起环节或字段可编辑时显示 -->
			<view v-if="isSeModel" class="material-actions">
				<button type="primary" size="mini" @click="openMaterialSelector" plain>添加物料</button>
			</view>
      <!-- 物料列表 - 卡片式展示 -->
      <view v-if="materialList.length > 0" class="material-list">
        <view v-for="(item, index) in materialList" :key="'material-' + item.itemCode + '-' + index" class="material-card">
          <view class="material-header" @click="toggleMaterialExpand(index)">
            <view class="material-main-info">
              <text class="material-name">{{ item.itemName }}</text>
              <text class="material-code">{{ item.itemCode }}</text>
            </view>
            <view class="material-expand">
              <uni-icons :type="item.expanded ? 'up' : 'down'" size="16" color="#999"></uni-icons>
            </view>
          </view>

          <!-- 展开的详细信息 -->
          <view v-show="item.expanded" class="material-detail">
            <!-- 采购申请单编号（仅当从采购申请单添加且非销售合同时显示） -->
            <view v-if="!isSalesContract && item.purchaseNumber" class="detail-row purchase-number-row">
              <text class="detail-label">采购申请单号:</text>
              <text class="detail-value purchase-number">{{ item.purchaseNumber }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">规格型号:</text>
              <text class="detail-value">{{ item.specification }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">单位:</text>
              <text class="detail-value">{{ item.measureName }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">数量:</text>
              <uni-easyinput
                  v-model="item.qty"
                  type="digit"
                  v-if="isSeModel"
                  placeholder="请输入数量"
                  style="width: 100px; display: inline-block; margin-right: 15px;"
                  @blur="onQuantityBlur(item)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.qty }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">税前单价:</text>
              <uni-easyinput
                  v-model="item.price"
                  type="digit"
                  v-if="isSeModel"
                  placeholder="请输入税前单价"
                  style="width: 100px; display: inline-block; margin-right: 15px;"
                  @blur="onPriceBlur(item)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.price }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">税率:</text>
              <uni-easyinput
                  v-model="item.cess"
                  type="digit"
                  v-if="isSeModel"
                  placeholder="请输入税率"
                  style="width: 80px; display: inline-block; margin-right: 15px;"
                  @blur="onCessBlur(item)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.cess }}%</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">税后单价:</text>
              <text class="detail-value price-value">{{ item.priceTax }}</text>
            </view>
            <view v-if="isSeModel" class="detail-row delete-row">
              <button type="warn" size="mini" @click="removeMaterial(index)">删除</button>
            </view>
          </view>
        </view>
      </view>

      <view v-else-if="materialList.length === 0" class="empty-materials">
        <text>暂无物料</text>
      </view>
    </uni-card>

    <!-- 付款明细 -->
    <uni-card>
      <uni-section titleFontSize="1.3rem" title="付款明细" type="line"></uni-section>
		  <!-- 添加付款按钮：发起环节或字段可编辑时显示 -->
		  <view v-if="isSeModel" class="payment-actions">
			<button type="primary" size="mini" @click="addPayment" :disabled="!canAddPayment" plain>添加付款</button>
		</view>
      <!-- 付款列表 - 卡片式展示 -->
      <view v-if="paymentList.length > 0" class="payment-list">
        <view v-for="(item, index) in paymentList" :key="'payment-' + item.payType + '-' + index" class="payment-card">
          <view class="payment-header" @click="togglePaymentExpand(index)">
            <view class="payment-main-info">
              <text class="payment-name">{{ item.payTypeName || item.payType }}</text>
            </view>
            <view class="payment-expand">
              <uni-icons :type="item.expanded ? 'up' : 'down'" size="16" color="#999"></uni-icons>
            </view>
          </view>

          <!-- 展开的详细信息 -->
          <view v-show="item.expanded" class="payment-detail">
            <view class="detail-row">
              <text class="detail-label">付款方式:</text>
              <picker 
                v-if="isSeModel" 
                @change="(e) => onPaymentTypeChange(index, e)" 
                :range="paymentTypeList" 
                range-key="payTypeName">
                <view class="picker">
                  {{ item.payTypeName || '请选择付款方式' }}
                </view>
              </picker>
              <text v-if="!isSeModel" class="detail-value">{{ item.payTypeName || item.payType }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">付款比例:</text>
              <uni-easyinput
                  v-model="item.proportion"
                  type="digit"
                  v-if="isSeModel"
                  placeholder="请输入比例"
                  style="width: 80px; display: inline-block; margin-right: 10px;"
                  @blur="onProportionBlur(item)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.proportion }}</text>
              <text>%</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">付款金额:</text>
              <text class="detail-value price-value">{{ item.amount }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">已付金额:</text>
              <uni-easyinput
                  v-model="item.amountPaid"
                  type="digit"
                  v-if="isSeModel"
                  placeholder="请输入已付金额"
                  style="width: 100px; display: inline-block; margin-right: 10px;"
                  @blur="onAmountPaidBlur(item)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.amountPaid || 0 }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">付款时间:</text>
              <uni-datetime-picker
                  v-if="isSeModel"
                  v-model="item.payTime"
                  type="date"
                  placeholder="选择付款时间"
                  style="display: inline-block;"
                  @click.native.stop
                  @change="(e) => onPayTimeChange(item, e)"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.payTime || '-' }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">付款状态:</text>
              <text class="detail-value status-tag" :class="'status-' + (item.payStatus || '0')">{{ getPayStatusName(item) }}</text>
            </view>
            <view class="detail-row">
              <text class="detail-label">备注:</text>
              <uni-easyinput
                  v-model="item.remark"
                  v-if="isSeModel"
                  placeholder="请输入备注"
                  style="flex: 1; display: inline-block;"
              />
              <text v-if="!isSeModel" class="detail-value">{{ item.remark || '-' }}</text>
              <button v-if="isSeModel" type="warn" size="mini" @click="removePayment(index)" style="margin-left: 10px;">删除</button>
            </view>
          </view>
        </view>
      </view>

      <view v-else-if="paymentList.length === 0" class="empty-payments">
        <text v-if="!canAddPayment">请先输入合同金额</text>
        <text v-else>暂无付款明细</text>
      </view>
    </uni-card>
		
		<!-- 签名板弹出层 -->
		<uni-popup ref="signaturePopup" @maskClick="closeSignature">
			<view class="signature_container" :class="{ 'signature_container_landscape': isLandscape }">
				<view class="signature_content">
					<l-signature ref="signatureRef" v-if="signaturePopupShow" :landscape="isLandscape" :penSize="8"
						:minLineWidth="4" :maxLineWidth="12" :openSmooth="true" :preferToDataURL="true"
						backgroundColor="#ffffff" penColor="black"></l-signature>
				</view>
				<view class="signature_button_container">
					<uni-row :gutter="10">
						<uni-col :span="6">
							<button type="warn" @click="onclickSignatureButton('undo')">撤销</button>
						</uni-col>
						<uni-col :span="6">
							<button type="warn" @click="onclickSignatureButton('clear')">清空</button>
						</uni-col>
						<uni-col :span="6">
							<button type="primary" @click="onclickSignatureButton('save')">保存</button>
						</uni-col>
						<uni-col :span="6">
							<button @click="onclickSignatureButton('landscape')">全屏</button>
						</uni-col>
					</uni-row>
				</view>
			</view>
		</uni-popup>

		<!-- 选择器弹出层（物料、供应商） -->
		<uni-popup ref="selectorPopup" type="center">
		  <view class="selector-popup">
		    <view class="popup-header">
		      <text class="popup-title">{{ popupTitle }}</text>
		      <uni-icons type="closeempty" size="20" @click="closePopup"></uni-icons>
		    </view>

		    <!-- 物料来源选择（仅物料选择时显示，且非销售合同） -->
		    <view v-if="selectorType === 'material' && !isSalesContract" class="material-source-selector">
		      <view class="source-options">
		        <view 
		            :class="['source-option', materialSource === 'mes' ? 'active' : '']"
		            @click="materialSource = 'mes'; onMaterialSourceChange()">
		          MES 系统
		        </view>
		        <view 
		            :class="['source-option', materialSource === 'purchase' ? 'active' : '']"
		            @click="materialSource = 'purchase'; onMaterialSourceChange()">
		          采购申请
		        </view>
		      </view>
		    </view>

		    <!-- 搜索框 -->
		    <view v-if="(selectorType === 'material' && materialSource === 'mes') || selectorType === 'supplier' || selectorType === 'client'" class="search-bar">
		      <uni-easyinput
		          v-model="searchKeyword"
		          :placeholder="selectorType === 'material' ? '输入物料名称搜索' : (selectorType === 'supplier' ? '输入供应商名称搜索' : '输入客户名称搜索')"
		          clearable
		          @confirm="handleSearch"
		      />
		      <button type="primary" size="mini" @click="handleSearch">搜索</button>
		    </view>

		    <!-- 采购申请单选择器（采购申请模式，且非销售合同） -->
		    <view v-if="selectorType === 'material' && materialSource === 'purchase' && !isSalesContract" class="purchase-selector">
		      <picker @change="onPurchaseChange" :range="purchaseApplyList" range-key="contractPurchaseFormNumber">
		        <view class="picker">
		          {{ selectedPurchaseApply ? selectedPurchaseApply.contractPurchaseFormNumber : '全部采购申请单' }}
		        </view>
		      </picker>
		      <button type="primary" size="mini" @click="loadPurchaseMaterials(true)">查询</button>
		      <button type="warn" size="mini" @click="clearPurchaseSelection" v-if="selectedPurchaseApply">清空</button>
		    </view>

		    <scroll-view
		        scroll-y
		        class="popup-content"
		        refresher-enabled
		        :refresher-triggered="isRefreshing"
		        @refresherrefresh="onRefresh"
		        @scrolltolower="loadMore"
		    >
		      <view v-for="(item, index) in selectorList" :key="index"
		            class="selector-item"
		            @click="selectItem(item)">
		        <view class="selector-item-content">
		          <view class="item-info">
		            <text class="item-name">{{ getSelectorItemName(item) }}</text>
		            <!-- 采购申请模式显示采购单号（仅非销售合同） -->
		            <text v-if="!isSalesContract && materialSource === 'purchase' && item.purchaseNumber" class="item-purchase">
		              采购单：{{ item.purchaseNumber }}
		            </text>
		            <text v-if="getItemCode(item)" class="item-code">{{ getItemCode(item) }}</text>
		            <text v-if="getItemSpec(item)" class="item-spec">{{ getItemSpec(item) }}</text>
		            <!-- 显示单位和数量 -->
		            <text v-if="item.measureName || item.qty" class="item-extra">
		              <text v-if="item.measureName">{{ item.measureName }}</text>
		              <text v-if="item.qty"> 可用：{{ item.qty }}</text>
		            </text>
		          </view>
		          <text v-if="isSelected(item)" class="selected-tag">已选择</text>
		        </view>
		      </view>

		      <!-- 加载状态 -->
		      <view v-if="isLoading && selectorList.length > 0" class="loading-text">
		        <uni-load-more status="loading" />
		      </view>

		      <!-- 没有更多数据 -->
		      <view v-else-if="!hasMore && selectorList.length > 0" class="no-more-text">
		        <text>没有更多了</text>
		      </view>

		      <!-- 空数据提示 -->
		      <view v-if="selectorList.length === 0 && !isLoading" class="empty-data">
		        <text>{{ searchKeyword ? '暂无相关数据' : '暂无数据' }}</text>
		      </view>
		    </scroll-view>
		  </view>
		</uni-popup>
	</view>
</template>

<script setup lang="ts">
import { ref, watch, computed, nextTick, onMounted } from 'vue'
import { useUserStore } from '@/store/user.js'
import config from '@/config.js'
import { uploadSignatureBoardImg, getSeal } from '@/api/process.js'
import { getContractTypeList, getPaymentTypeList, getMaterialList, getSupplierList, getClientList, getPurchaseApplyList, getPurchaseDetailList, checkContractNumber } from '@/api/contract.js'
import $modal from '@/plugins/modal.js'

const userStore = useUserStore()

// 组件挂载时加载合同类型和付款方式列表
onMounted(() => {
	loadContractTypeList()
	loadPaymentTypeList()
})

// 加载合同类型列表
function loadContractTypeList() {
	getContractTypeList(userStore.user.useId).then(({ returnParams }) => {
		if (returnParams && Array.isArray(returnParams.typeList)) {
			contractTypeList.value = returnParams.typeList
		}
	}).catch(err => {
		console.error('加载合同类型列表失败:', err)
	})
}

// 加载付款方式列表
const paymentTypeList = ref<any[]>([])

function loadPaymentTypeList() {
	getPaymentTypeList(userStore.user.useId).then(({ returnParams }) => {
		if (returnParams && Array.isArray(returnParams.paymentList)) {
			paymentTypeList.value = returnParams.paymentList
		}
	}).catch(err => {
		console.error('加载付款方式列表失败:', err)
	})
}

const props = defineProps({
	formData: {
		type: Object,
		default: () => ({})
	},
	formElements: {
		type: Array,
		default: () => []
	},
	repeatingForm: {
		type: Object,
		default: () => ({ elementItem: [], elements: [] })
	},
	// 是否为发起环节（seModel == '1'）
	isInitiate: {
		type: Boolean,
		default: false
	},
	// 当前环节可编辑的字段列表
	editableFields: {
		type: Array,
		default: () => []
	},
	// 当前环节的审批意见配置
	currentTacheOpinion: {
		type: Object,
		default: null
	}
})

const emits = defineEmits(['update', 'signature-change'])

// 表单数据
const baseForm = ref<any>({
	contract_number: '',
	contract_name: '',
	contract_type: '',
	contract_type_name: '',
	applyDate: '',
	department: '',
	salesman: '',
	salesman_name: '',
	salesmanTel: '',
	supplierCode: '',
	supplierName: '',
	firstparty_name: '',
	contract_money: '',
	contractContent: '',
	projectItem: '',
	usePosition: '',
	other_contractor: '',
	otherFile: '',
	salesmanSign: '',
	// 录入人信息
	contract_entrying_operator: '',
	contract_entrying_operator_name: '',
	// 组织 ID
	unit_id: '',
	// 合同ID(用于审批流程中排除自己)
	universalid: ''
})

const baseFormRules = ref({
	contract_name: [
		{
			required: true,
			errorMessage: '请输入合同名称'
		}
	]
})

const materialList = ref<any[]>([])
const paymentList = ref<any[]>([])
const signaturePopup = ref(null)
const signatureRef = ref(null)
const signatureImg = ref('')
const currentApprovalText = ref('')
const approvals = ref<any[]>([]) // 历史审批意见列表
const signaturePopupShow = ref(false)
const isLandscape = ref(false)
// 合同类型列表
const contractTypeList = ref<any[]>([])

// 判断是否为销售合同
const isSalesContract = computed(() => {
  return baseForm.value.contract_type === '1' || baseForm.value.contract_type === 1
})

// 选择器相关变量
const selectorPopup = ref(null)
const selectorList = ref<any[]>([])
const selectorType = ref('') // 'material', 'supplier', 'client'
const materialSource = ref('mes') // 'mes' - MES 系统，'purchase' - 采购申请
const purchaseApplyList = ref<any[]>([]) // 采购申请单列表
const selectedPurchaseApply = ref<any>(null) // 选中的采购申请单
const currentPage = ref(1)
const pageSize = 20
const hasMore = ref(true)
const isLoading = ref(false)
const isRefreshing = ref(false)
const searchKeyword = ref('')

// 选择器弹出层标题
const popupTitle = computed(() => {
  if (selectorType.value === 'material') return '选择物料'
  if (selectorType.value === 'supplier') return '选择供应商'
  if (selectorType.value === 'client') return '选择客户'
  return '选择'
})

// 获取指定的审批意见元素
const getApprovalElement = (fieldName: string) => {
	if (!props.formElements || !Array.isArray(props.formElements)) {
		return null
	}
	// 从 formElements 中找到对应的字段
	const elem = props.formElements.find(e => e.tableField === fieldName || e.elementName.includes(fieldName.replace(/_/g, '')))
	return elem || null
}

// 获取各部门意见元素（计算属性，避免重复调用）
const departmentalOpinionElem = computed(() => getApprovalElement('departmental_opinion'))
const deputyGeneralManagerOpinionElem = computed(() => getApprovalElement('deputy_general_manager_opinion'))
const auditDeputyGeneralManagerOpinionElem = computed(() => getApprovalElement('audit_deputy_general_manager_opinion'))
const generalManagerOpinionElem = computed(() => getApprovalElement('general_manager_opinion'))
const financeOpinionElem = computed(() => getApprovalElement('finance_opinion'))
const chairmanOpinionElem = computed(() => getApprovalElement('chairman_opinion'))

// 是否发起环节
const isSeModel = computed(() => props.isInitiate)

// 计算各部门意见是否可编辑
const isApprovalFieldEditable = (elem: any) => {
	if (!elem) return false
	return props.editableFields && props.editableFields.includes(elem.tableField)
}

// 处理审批意见签名
let lastFormInsId = ''

// 计算字段是否可编辑 (只需要该字段在 table_fields 中即可)
const getFieldEditable = (fieldName: string) => {
	// 如果没有配置 editableFields，则都不可编辑
	if (!props.editableFields || props.editableFields.length === 0) {
		return false
	}
	
	// 检查该字段是否在可编辑字段列表中 (table_fields 包含的字段才可以编辑)
	return props.editableFields.includes(fieldName)
}

// 计算是否为发起环节或字段可编辑 (满足任一条件即可)
const isInitiateOrFieldEditable = (fieldName: string) => {
	return props.isInitiate || getFieldEditable(fieldName)
}

// 监听表单数据变化
watch(() => props.formData, (newVal) => {
	if (!newVal || Object.keys(newVal).length === 0) {
		return
	}
	// 使用 formInsId 判断是否是新的数据（formInsId 肯定存在）
	const currentFormInsId = newVal.lFormInsId || newVal.universalid || ''

	// 只有当 formInsId 变化时，才认为是新的数据需要加载
	if (currentFormInsId && currentFormInsId !== lastFormInsId) {
		lastFormInsId = currentFormInsId
		
		// 填充基本信息 - 直接使用后端返回的字段
		baseForm.value = {
			contract_number: newVal.contract_number || '',
			contract_name: newVal.contract_name || '',
			contract_type: newVal.contract_type !== undefined && newVal.contract_type !== null ? newVal.contract_type : '',
			contract_type_name: newVal.contract_type_name || '', // 直接使用后端返回的名称
			applyDate: newVal.applyDate || '',
			department: newVal.department || '',
			salesman: newVal.salesman || '',
			salesman_name: newVal.salesman_name || '',
			salesmanTel: newVal.salesmanTel || '',
			supplierCode: newVal.supplierCode || '',
			supplierName: newVal.supplierName || '',
			firstparty_name: newVal.firstparty_name || '',
			secondparty_name: newVal.secondparty_name || '',
			// 合同金额：将数字转换为字符串，0 也要显示
			contract_money: (newVal.contract_money !== undefined && newVal.contract_money !== null) ? String(newVal.contract_money) : '',
			contractContent: newVal.contractContent || '',
			projectItem: newVal.projectItem || '',
			usePosition: newVal.usePosition || '',
			other_contractor: newVal.other_contractor || '',
			otherFile: newVal.otherFile || '',
			salesmanSign: newVal.salesmanSign || '',
			// 录入人信息
			contract_entrying_operator: newVal.contract_entrying_operator || '',
			contract_entrying_operator_name: newVal.contract_entrying_operator_name || '',
			// 组织 ID
			unit_id: newVal.unit_id || '',
			// 保存公司名称，用于销售合同时对调需方供方（从后端获取）
			companyName: newVal.companyName || '',
			// 合同ID(用于审批流程中排除自己)
			universalid: newVal.universalid || ''
		}
		
		// 初始化 lastContractType
		lastContractType = String(newVal.contract_type || '')
		
		// 从 contractMaterialList 中获取物料列表
		const rawMaterialList = newVal.details || newVal.contractMaterialList || []
				
		// 加载物料数据
		if (Array.isArray(rawMaterialList)) {
			materialList.value = rawMaterialList.map((item: any) => ({
				itemCode: item.itemCode || item.materialCode,
				itemName: item.itemName || item.materialName,
				specification: item.specification || item.materialModel,
				measureName: item.measureName || item.unit,
				qty: item.qty || 0,
				price: item.price || 0,
				cess: item.cess || 0,
				priceTax: item.priceTax || 0,
				purchaseId: item.purchaseId || '',
				purchaseNumber: item.purchaseNumber || '',
				unit_id: item.unit_id || newVal.unit_id || '', // 从明细或主表获取 unit_id
				expanded: true // 默认展开
			}))
		} else {
			materialList.value = []
		}
		
		// 如果是销售合同，立即清理来自采购申请单的物料（与 onContractTypeChange 逻辑一致）
		if ((newVal.contract_type === '1' || newVal.contract_type === 1) && materialList.value.length > 0) {
			const invalidMaterials: number[] = []
			materialList.value.forEach((item, idx) => {
				const purchaseId = item.purchaseId || ''
				const purchaseNumber = item.purchaseNumber || ''
				// 排除空值、null字符串、0等无效值
				if ((purchaseId && purchaseId !== 'null' && purchaseId !== '0' && purchaseId !== 'undefined') || 
				    (purchaseNumber && purchaseNumber !== 'null' && purchaseNumber !== 'undefined')) {
					invalidMaterials.push(idx)
				}
			})
			
			if (invalidMaterials.length > 0) {
				// 直接删除不符合要求的物料（从后往前删，避免索引错乱）
				for (let i = invalidMaterials.length - 1; i >= 0; i--) {
					materialList.value.splice(invalidMaterials[i], 1)
				}
				// 重新计算总价
				calculateTotalPrice()
				console.log(`销售合同初始化：已清除 ${invalidMaterials.length} 条来自采购申请单的物料`)
			}
		}
		
		// 从 contractPaymentList 中获取付款列表
		const rawPaymentList = newVal.contractPaymentList || []
						
		// 加载付款数据
		if (Array.isArray(rawPaymentList)) {
			paymentList.value = rawPaymentList.map((item: any) => ({
				payType: item.payType || '',
				payTypeName: item.payTypeName || '',
				proportion: item.proportion || 0,
				amount: item.amount || 0,
				amountPaid: item.amountPaid || 0,
				payTime: item.payTime || '',
				payStatus: item.payStatus || '0',
				payStatusName: item.payStatusName || getPayStatusName(item),
				remark: item.remark || '',
				unit_id: item.unit_id || newVal.unit_id || '', // 从明细或主表获取 unit_id
				expanded: true // 默认展开
			}))
						
			// 如果付款方式名称为空，尝试从列表中查找
			if (paymentTypeList.value.length > 0) {
				paymentList.value.forEach(payment => {
					if (!payment.payTypeName && payment.payType) {
						const payType = paymentTypeList.value.find(p => p.payType == payment.payType)
						if (payType) {
							payment.payTypeName = payType.payTypeName
						}
					}
				})
			}
		} else {
			paymentList.value = []
		}
	}
}, { immediate: true, deep: true })

// 切换物料展开/收起状态
function toggleMaterialExpand(index: number) {
	if (materialList.value[index]) {
		materialList.value[index].expanded = !materialList.value[index].expanded
	}
}

// 切换付款展开/收起状态
function togglePaymentExpand(index: number) {
	if (paymentList.value[index]) {
		paymentList.value[index].expanded = !paymentList.value[index].expanded
	}
}

// 打开物料选择器
async function openMaterialSelector() {
	selectorType.value = 'material'
	materialSource.value = 'mes' // 默认 MES 系统模式
	currentPage.value = 1
	hasMore.value = true
	selectorList.value = []
	await loadMaterials(1, false)
	openPopup()
}

// 打开供应商选择器
async function openSupplierSelector() {
	selectorType.value = 'supplier'
	currentPage.value = 1
	hasMore.value = true
	selectorList.value = []
	await loadSuppliers(1, false)
	openPopup()
}

// 打开客户选择器（销售合同时使用）
async function openClientSelector() {
  selectorType.value = 'client'
  currentPage.value = 1
  hasMore.value = true
  selectorList.value = []
  await loadClients(1, false)
  openPopup()
}

// 加载客户列表（分页）
async function loadClients(page: number, append: boolean = false) {
  if (isLoading.value) return

  isLoading.value = true
  if (page === 1) {
    isRefreshing.value = true
  }

  try {
    const res = await getClientList(
        userStore.user.useId,
        page,
        pageSize,
        searchKeyword.value
    )

    if (res.returnCode === '1') {
      const result = res.returnParams
      const newList = result.list || []

      if (append) {
        // 追加模式（加载更多）
        selectorList.value = [...selectorList.value, ...newList]
      } else {
        // 覆盖模式（刷新/搜索）
        selectorList.value = newList
      }

      // 判断是否还有更多数据
      hasMore.value = selectorList.value.length < result.total
    } else {
      $modal.msgError('加载客户失败')
    }
  } catch (error) {
    console.error('加载客户失败', error)
    $modal.msgError('加载失败')
  } finally {
    isLoading.value = false
    isRefreshing.value = false
  }
}

// 打开弹出层
function openPopup() {
	if (selectorPopup.value) {
		;(selectorPopup.value as any).open()
	}
}

// 关闭弹出层
function closePopup() {
	if (selectorPopup.value) {
		;(selectorPopup.value as any).close()
	}
}

// 加载物料列表（分页）
async function loadMaterials(page: number, append: boolean = false) {
  if (isLoading.value) return

  isLoading.value = true
  if (page === 1) {
    isRefreshing.value = true
  }

  try {
    const res = await getMaterialList(
        userStore.user.useId,
        page,
        pageSize,
        searchKeyword.value
    )

    if (res.returnCode === '1') {
      const result = res.returnParams
      const newList = result.list || []

      if (append) {
        // 追加模式（加载更多）
        selectorList.value = [...selectorList.value, ...newList]
      } else {
        // 覆盖模式（刷新/搜索）
        selectorList.value = newList
      }

      // 判断是否还有更多数据
      hasMore.value = selectorList.value.length < result.total
    } else {
      $modal.msgError('加载物料失败')
    }
  } catch (error) {
    console.error('加载物料失败', error)
    $modal.msgError('加载失败')
  } finally {
    isLoading.value = false
    isRefreshing.value = false
  }
}

// 加载供应商列表（分页）
async function loadSuppliers(page: number, append: boolean = false) {
  if (isLoading.value) return

  isLoading.value = true
  if (page === 1) {
    isRefreshing.value = true
  }

  try {
    const res = await getSupplierList(
        userStore.user.useId,
        page,
        pageSize,
        searchKeyword.value
    )

    if (res.returnCode === '1') {
      const result = res.returnParams
      const newList = result.list || []

      if (append) {
        selectorList.value = [...selectorList.value, ...newList]
      } else {
        selectorList.value = newList
      }

      hasMore.value = selectorList.value.length < result.total
    } else {
      $modal.msgError('加载供应商失败')
    }
  } catch (error) {
    console.error('加载供应商失败', error)
    $modal.msgError('加载失败')
  } finally {
    isLoading.value = false
    isRefreshing.value = false
  }
}

// 加载采购申请单列表
async function loadPurchaseApplyList() {
  if (isLoading.value) return
  
  isLoading.value = true
  isRefreshing.value = true
  
  try {
    const res = await getPurchaseApplyList(userStore.user.useId)
    
    if (res.returnCode === '1') {
      const result = res.returnParams
      purchaseApplyList.value = result.list || []
      selectedPurchaseApply.value = null
      selectorList.value = [] // 清空物料列表
    } else {
      $modal.msgError('加载采购申请单失败')
    }
  } catch (error) {
    console.error('加载采购申请单失败', error)
    $modal.msgError('加载失败')
  } finally {
    isLoading.value = false
    isRefreshing.value = false
  }
}

// 加载采购申请物料
async function loadPurchaseMaterials(resetPage: boolean = false) {
  if (isLoading.value) return
  
  // 如果是分页加载，不清空列表
  if (resetPage) {
    currentPage.value = 1
    selectorList.value = []
  }
  
  isLoading.value = true
  isRefreshing.value = resetPage
  
  try {
    // 如果不指定采购申请单，则查询所有物料
    const purchaseFormId = selectedPurchaseApply.value 
      ? selectedPurchaseApply.value.contractPurchaseFormId.toString()
      : ''
    
    const res = await getPurchaseDetailList(
      userStore.user.useId,
      purchaseFormId,
      currentPage.value,
      10 // 每页 10 条，与 PC 端一致
    )
    
    if (res.returnCode === '1') {
      const result = res.returnParams
      const newList = result.list || []
      
      if (resetPage) {
        selectorList.value = newList
      } else {
        // 追加数据
        selectorList.value.push(...newList)
      }
      
      // 判断是否还有更多数据
      hasMore.value = selectorList.value.length < result.total
      
      if (!resetPage) {
        currentPage.value++
      }
    } else {
      $modal.msgError('加载物料失败')
    }
  } catch (error) {
    console.error('加载物料失败', error)
    $modal.msgError('加载失败')
  } finally {
    isLoading.value = false
    isRefreshing.value = false
  }
}

// 物料来源切换时
async function onMaterialSourceChange() {
  currentPage.value = 1
  hasMore.value = true
  selectorList.value = []
  searchKeyword.value = ''
  
  if (materialSource.value === 'mes') {
    await loadMaterials(1, false)
  } else {
    // 采购申请模式，先加载采购申请单列表，然后加载所有物料
    await loadPurchaseApplyList()
    // 加载完采购申请单后，立即查询物料（默认不指定具体采购单）
    await loadPurchaseMaterials(true) // true 表示重置分页
  }
}

// 采购申请单选择变化
function onPurchaseChange(e: any) {
  const selectedIndex = e.detail.value
  selectedPurchaseApply.value = purchaseApplyList.value[selectedIndex]
  loadPurchaseMaterials(true)
}

// 清空采购申请单选择
function clearPurchaseSelection() {
  selectedPurchaseApply.value = null
  selectorList.value = []
  loadPurchaseMaterials(true)
}

// 加载更多
function loadMore() {
  if (!hasMore.value || isLoading.value) return
  currentPage.value++

  if (selectorType.value === 'material') {
    if (materialSource.value === 'mes') {
      loadMaterials(currentPage.value, true)
    } else {
      loadPurchaseMaterials(false)
    }
  } else if (selectorType.value === 'supplier') {
    loadSuppliers(currentPage.value, true)
  } else if (selectorType.value === 'client') {
    loadClients(currentPage.value, true)
  }
}

// 下拉刷新
function onRefresh() {
  currentPage.value = 1
  if (selectorType.value === 'material') {
    if (materialSource.value === 'mes') {
      loadMaterials(1, false)
    } else {
      loadPurchaseMaterials(true)
    }
  } else if (selectorType.value === 'supplier') {
    loadSuppliers(1, false)
  } else if (selectorType.value === 'client') {
    loadClients(1, false)
  }
}

// 搜索
function handleSearch() {
  currentPage.value = 1
  if (selectorType.value === 'material') {
    loadMaterials(1, false)
  } else if (selectorType.value === 'supplier') {
    loadSuppliers(1, false)
  } else if (selectorType.value === 'client') {
    loadClients(1, false)
  }
}

// 获取物料/供应商/客户名称
function getSelectorItemName(item: any): string {
  if (selectorType.value === 'material') {
    return item.itemName || ''
  } else if (selectorType.value === 'supplier') {
    return item.vendorName || ''
  } else if (selectorType.value === 'client') {
    return item.clientName || ''
  }
  return ''
}

// 获取编码
function getItemCode(item: any): string {
  if (selectorType.value === 'material') {
    return item.itemCode || ''
  } else if (selectorType.value === 'supplier') {
    return item.vendorCode || ''
  } else if (selectorType.value === 'client') {
    return item.clientCode || ''
  }
  return ''
}

// 获取规格型号（仅物料有）
function getItemSpec(item: any): string {
  if (selectorType.value === 'material') {
    return item.specification || ''
  }
  return ''
}

// 判断是否已选中
// 注意：只有当物料编码和采购申请单编号都相同时，才认为是重复选择
function isSelected(item: any): boolean {
  if (selectorType.value === 'material') {
    const itemCode = item.itemCode || ''
    const purchaseNumber = item.purchaseNumber || ''
    
    // 检查物料列表中是否存在相同的物料（物料编码 + 采购申请单编号都相同）
    return materialList.value.some(m => {
      const existItemCode = m.itemCode || ''
      const existPurchaseNumber = m.purchaseNumber || ''
      
      // 只有当物料编码和采购申请单编号都相同时，才认为是重复
      return existItemCode === itemCode && 
             ((existPurchaseNumber === purchaseNumber) || 
              (!existPurchaseNumber && !purchaseNumber))
    })
  } else if (selectorType.value === 'supplier') {
    const code = item.vendorCode || item.supplierCode
    return baseForm.value.supplierCode === code
  } else if (selectorType.value === 'client') {
    const code = item.clientCode
    return baseForm.value.supplierCode === code
  }
  return false
}

// 选择物料/供应商/客户
function selectItem(item: any) {
  if (selectorType.value === 'material') {
    // 检查是否已存在（根据物料编码 + 采购申请单编号判断）
    const exists = isSelected(item)
    if (exists) {
      $modal.msg('该物料已添加')
      return
    }
    
    // 销售合同不允许选择有采购申请单的物料
    if (isSalesContract.value) {
      const purchaseId = item.purchaseId || ''
      const purchaseNumber = item.purchaseNumber || ''
      if ((purchaseId && purchaseId !== 'null' && purchaseId !== '0' && purchaseId !== 'undefined') || 
          (purchaseNumber && purchaseNumber !== 'null' && purchaseNumber !== 'undefined')) {
        $modal.msgWarn('销售合同不允许选择来自采购申请单的物料')
        return
      }
    }
    
    // 确保数值字段正确转换（防止后端返回对象或字符串）
    const qty = parseFloat(item.qty) || 0
    const price = parseFloat(item.price) || 0
    const cess = parseFloat(item.cess) || 0
    const priceTax = parseFloat(item.priceTax) || 0
    
    // 添加物料到列表
    materialList.value.push({
      itemCode: item.itemCode,
      itemName: item.itemName,
      specification: item.specification,
      measureName: item.measureName,
      qty: qty,
      price: price,
      cess: cess,
      priceTax: priceTax,
      purchaseId: isSalesContract.value ? '' : (item.purchaseId || selectedPurchaseApply.value?.contractPurchaseFormId || ''),
      purchaseNumber: isSalesContract.value ? '' : (item.purchaseNumber || selectedPurchaseApply.value?.contractPurchaseFormNumber || ''),
      expanded: true
    })
    
    // 重新计算总价
    calculateTotalPrice()
  } else if (selectorType.value === 'supplier') {
    // 选择供应商：供方=供应商名称，supplierCode/supplierName 保存供应商信息
    baseForm.value.secondparty_name = item.vendorName
    baseForm.value.supplierCode = item.vendorCode
    baseForm.value.supplierName = item.vendorName
  } else if (selectorType.value === 'client') {
    // 选择客户：需方=客户名称，supplierCode/supplierName 保存客户信息
    baseForm.value.firstparty_name = item.clientName
    baseForm.value.supplierCode = item.clientCode
    baseForm.value.supplierName = item.clientName
  }
  
  closePopup()
}

// 合同类型变化
let lastContractType = '' // 保存上一次的合同类型

function onContractTypeChange(e: any) {
	const index = e.detail.value
	if (contractTypeList.value[index]) {
		const oldContractType = lastContractType
		const newContractType = contractTypeList.value[index].contract_type
		
		// 如果合同类型发生变化，检查是否需要清理物料
		if (oldContractType !== String(newContractType)) {
			// 切换到销售合同时，检查是否有来自采购申请单的物料
			if (newContractType === '1' || newContractType === 1) {
				const invalidMaterials: number[] = []
				materialList.value.forEach((item, idx) => {
					const purchaseId = item.purchaseId || ''
					const purchaseNumber = item.purchaseNumber || ''
					// 排除空值、null字符串、0等无效值
					if ((purchaseId && purchaseId !== 'null' && purchaseId !== '0' && purchaseId !== 'undefined') || 
					    (purchaseNumber && purchaseNumber !== 'null' && purchaseNumber !== 'undefined')) {
						invalidMaterials.push(idx)
					}
				})
				
				if (invalidMaterials.length > 0) {
					$modal.confirm('', `检测到已选择的物料中有 ${invalidMaterials.length} 条来自采购申请单的数据，销售合同不允许使用采购申请单物料，是否清除这些不符合要求的物料？`)
						.then(() => {
							// 用户确认，删除不符合要求的物料（从后往前删，避免索引错乱）
							for (let i = invalidMaterials.length - 1; i >= 0; i--) {
								materialList.value.splice(invalidMaterials[i], 1)
							}
							// 重新计算总价
							calculateTotalPrice()
							// 更新合同类型为销售合同
							baseForm.value.contract_type = newContractType
							baseForm.value.contract_type_name = contractTypeList.value[index].contract_type_name
							lastContractType = String(newContractType)
							// 调整需方供方显示
							adjustPartyDisplay()
							$modal.msgSuccess(`已清除 ${invalidMaterials.length} 条不符合要求的物料`)
						})
						.catch(() => {
							// 用户取消，恢复原来的合同类型
							// 不需要做任何事，因为还没有更新 contract_type
						})
						return // 等待用户确认后再继续
				}
			}
		}
		
		// 更新合同类型
		baseForm.value.contract_type = newContractType
		baseForm.value.contract_type_name = contractTypeList.value[index].contract_type_name
		lastContractType = String(newContractType)
		
		// 根据合同类型调整需方和供方的显示
		adjustPartyDisplay()
	}
}

// 根据合同类型调整需方和供方的显示
function adjustPartyDisplay() {
	// 从 baseForm 中获取保存的公司名称
	const companyName = (baseForm.value as any).companyName || ''
	
	if (isSalesContract.value) {
		// 销售合同：需方=选择客户，供方=公司名称(只读)
		baseForm.value.secondparty_name = companyName
		baseForm.value.supplierCode = ''
		baseForm.value.supplierName = ''
		baseForm.value.firstparty_name = ''
	} else {
		// 其他合同类型：需方=公司名称(只读)，供方=选择供应商
		baseForm.value.firstparty_name = companyName
		baseForm.value.secondparty_name = ''
		baseForm.value.supplierCode = ''
		baseForm.value.supplierName = ''
	}
}

// 删除物料
function removeMaterial(index: number) {
	$modal.confirm('', '确定删除该物料？')
		.then(() => {
			materialList.value.splice(index, 1)
			// 重新计算总价
			calculateTotalPrice()
		}).catch(() => {})
}

// 物料价格计算 (与 start.vue 保持一致)
function calculateMaterialPrice(item: any) {
	const price = parseFloat(item.price) || 0
	const cess = parseFloat(item.cess) || 0

	// 计算税后单价：税前单价 * (1 + 税率 / 100)
	item.priceTax = (price * (1 + cess / 100)).toFixed(2)

	// 重新计算总价
	calculateTotalPrice()
}

// 计算合同总价
let manualInput = false // 标记用户是否手动输入过合同金额

function calculateTotalPrice() {
	let total = 0
	const hasMaterial = materialList.value.length > 0
	
	materialList.value.forEach(item => {
		const qty = parseFloat(item.qty) || 0
		const priceTax = parseFloat(item.priceTax) || 0
		total += qty * priceTax
	})

	// 获取当前合同金额
	const currentMoney = parseFloat(baseForm.value.contract_money)
	
	if (hasMaterial) {
		// 有物料时，检查是否需要更新合同金额
		// 如果是手动输入且大于物料总额，保留用户输入
		// 否则，使用物料总额
		if (manualInput && currentMoney && currentMoney > total) {
			// 保留用户手动输入的较大值
			// 不更新合同金额
		} else {
			// 自动更新为物料总额（包括非手动输入，或手动输入但物料总额更大的情况）
			baseForm.value.contract_money = total.toFixed(2)
			// 重置手动输入标记
			manualInput = false
		}
	} else {
		// 没有物料时，只有非手动输入才清空
		if (!manualInput) {
			baseForm.value.contract_money = ''
			// 合同金额被清空时，删除所有付款信息
			clearAllPaymentInfo()
		}
		// 注意：如果是手动输入，即使没有物料也保留用户输入
	}

	// 更新付款信息中的金额
	calculatePaymentAmount()
}

// 计算物料总价值（仅返回数值，不更新合同金额）
function calculateTotalPriceValue(): number {
	let total = 0
	materialList.value.forEach(item => {
		const qty = parseFloat(item.qty) || 0
		const priceTax = parseFloat(item.priceTax) || 0
		total += qty * priceTax
	})
	return total
}

// 监听合同金额变化（检测用户手动输入）- 失焦时触发
function onContractMoneyBlur() {
	// 当用户手动修改合同金额时，设置手动输入标记
	const calculatedTotal = calculateTotalPriceValue()
	const currentMoney = parseFloat(baseForm.value.contract_money)
	
	if (currentMoney && currentMoney !== calculatedTotal) {
		manualInput = true
	}
	
	calculatePaymentAmount()
}

// 数量变化时
function onQuantityBlur(item: any) {
	calculateTotalPrice()
}

// 合同金额失焦验证 (已移除，改为提交前统一验证)
// function onContractMoneyBlur() {}

// 税前单价变化时
function onPriceBlur(item: any) {
	calculateMaterialPrice(item)
}

// 税率变化时
function onCessBlur(item: any) {
	calculateMaterialPrice(item)
}

// 判断是否可以添加付款（有合同金额即可）
const canAddPayment = computed(() => {
  const contractMoney = parseFloat(baseForm.value.contract_money) || 0
  return contractMoney > 0
})

// 添加付款
function addPayment() {
	if (!canAddPayment.value) {
		$modal.msgWarn('请先输入合同金额')
		return
	}
	
	paymentList.value.push({
		payType: '',
		payTypeName: '',
		proportion: '0',
		amount: '0',
		amountPaid: '0',
		payTime: '',
		payStatus: '0',
		payStatusName: '未支付',
		remark: '',
		expanded: true
	})
}

// 比例变化时重新计算金额
function onProportionBlur(item: any) {
	calculatePaymentAmount()
}

// 付款方式类型变化
function onPaymentTypeChange(index: number, e: any) {
	const selectedIndex = e.detail.value
	const selected = paymentTypeList.value[selectedIndex]
	if (selected) {
		paymentList.value[index].payType = selected.payType
		paymentList.value[index].payTypeName = selected.payTypeName
	}
}

// 已付金额变化时更新付款状态
function onAmountPaidBlur(item: any) {
	updatePaymentStatus(item)
}

// 付款时间变化
function onPayTimeChange(item: any, e: any) {
	// uni-datetime-picker 返回的可能是时间戳或 Date 对象，需要转换为字符串
	const dateValue = e
	if (dateValue) {
		// 如果是时间戳或数字，转换为日期字符串
		if (typeof dateValue === 'number' || typeof dateValue === 'string') {
			const date = new Date(dateValue)
			if (!isNaN(date.getTime())) {
				const year = date.getFullYear()
				const month = String(date.getMonth() + 1).padStart(2, '0')
				const day = String(date.getDate()).padStart(2, '0')
				item.payTime = `${year}-${month}-${day}`
			}
		} else if (typeof dateValue === 'object') {
			// 如果已经是 Date 对象
			const year = dateValue.getFullYear()
			const month = String(dateValue.getMonth() + 1).padStart(2, '0')
			const day = String(dateValue.getDate()).padStart(2, '0')
			item.payTime = `${year}-${month}-${day}`
		}
	}
}

// 计算付款金额（根据比例）
function calculatePaymentAmount() {
	const contractMoney = parseFloat(baseForm.value.contract_money) || 0

	paymentList.value.forEach(item => {
		const proportion = parseFloat(item.proportion) || 0
		const amount = (contractMoney * proportion / 100).toFixed(2)
		item.amount = amount

		// 更新付款状态
		updatePaymentStatus(item)
	})
}

// 更新付款状态
function updatePaymentStatus(item: any) {
	const amount = parseFloat(item.amount) || 0
	const amountPaid = parseFloat(item.amountPaid) || 0

	if (amountPaid === 0) {
		item.payStatus = '0'
		item.payStatusName = '未支付'
	} else if (amountPaid < amount) {
		item.payStatus = '1'
		item.payStatusName = '部分支付'
	} else if (amountPaid >= amount) {
		item.payStatus = '2'
		item.payStatusName = '已支付'
	}
}

// 获取付款状态名称
function getPayStatusName(item: any): string {
	const amount = parseFloat(item.amount) || 0
	const amountPaid = parseFloat(item.amountPaid) || 0
	
	if (amountPaid === 0) {
		return '未支付'
	} else if (amountPaid < amount) {
		return '部分支付'
	} else if (amountPaid >= amount) {
		return '已支付'
	}
	return '未支付'
}

// 清空所有付款信息
function clearAllPaymentInfo() {
	paymentList.value = []
}

// 删除付款
function removePayment(index: number) {
	$modal.confirm('', '确定删除该付款明细？')
		.then(() => {
			paymentList.value.splice(index, 1)
		}).catch(() => {})
}

// 处理审批意见签名
const currentApprovalFieldName = ref('')
// 存储每个签名字段的印章信息
const approvalSealInfo = ref<Record<string, any>>({})

function handleApprovalSignature(fieldName: string) {
	currentApprovalFieldName.value = fieldName
	signaturePopupShow.value = false
	nextTick(() => {
		signaturePopupShow.value = true
	})
	signaturePopup.value.open()
}

// 处理一键签名
function handleAutoSeal(fieldName: string) {
	const elem = getApprovalElement(fieldName)
	if (elem) {
		getSeal(userStore.user.useId).then(({ returnParams }) => {
			const elem = getApprovalElement(fieldName)
			elem.defaultValue = returnParams.sealFileId.universalid
			elem.sealImgPath = returnParams.sealFileId.path
			// 保存印章信息（用于后端处理）
			// 一键签名时，sealFileId.universalid 就是印章模板 ID
			approvalSealInfo.value[fieldName] = {
				sealInsId: returnParams.sealFileId.universalid,  // 签名实例 ID（这里与印章模板 ID 相同）
				sealFileId: returnParams.sealFileId.universalid,  // 印章模板 ID（用于 imgval）
				left: 0,  // 默认左边距为 0
				top: 0    // 默认上边距为 0
			}
		}).catch(err => {
			$modal.msgError('获取签名失败：' + err)
		})
	}
}

// 初始化签字板
function initSignature() {
	signaturePopupShow.value = false
	setTimeout(() => {
		signaturePopupShow.value = true
	}, 100)
}

// 点击签字板按钮
function onclickSignatureButton(event: string) {
	switch (event) {
		case 'undo':
			signatureRef.value.undo()
			break
		case 'clear':
			signatureRef.value.clear()
			break
		case 'save':
			signatureRef.value.canvasToTempFilePath({
				success: (res: any) => {
					if (res.isEmpty) {
						$modal.msgError('签名不能为空!')
						return
					}
					// 判断上传文件是否是 base64
					if (res.tempFilePath.substring(0, 'data:image/png;base64,'.length) == 'data:image/png;base64,') {
						const _fileData = res.tempFilePath
						uploadSignatureBoardImg(userStore.user.useId, _fileData, getApprovalElement(currentApprovalFieldName.value).tableField)
							.then(({ returnParams }) => {
								const elem = getApprovalElement(currentApprovalFieldName.value)
								elem.defaultValue = returnParams.sealInsID
								elem.sealImgPath = returnParams.path
								// 保存印章信息（用于后端处理）
								// sealInsID 是手写签名的实例 ID
								approvalSealInfo.value[currentApprovalFieldName.value] = {
									sealInsId: returnParams.sealInsID,      // 签名实例 ID
									sealFileId: returnParams.sealInsID,     // 手写签名图片 ID
									left: 0,  // 默认左边距为 0
									top: 0    // 默认上边距为 0
								}
								currentApprovalFieldName.value = ''
								signaturePopupShow.value = false
								signaturePopup.value.close()
							})
					} else {
						// 转 base64
						uni.getFileSystemManager().readFile({
							filePath: res.tempFilePath,
							encoding: 'base64',
							success: (fileData: any) => {
								const _fileData = 'data:image/png;base64,' + fileData.data
								uploadSignatureBoardImg(userStore.user.useId, _fileData, getApprovalElement(currentApprovalFieldName.value).tableField)
									.then(({ returnParams }) => {
										const elem = getApprovalElement(currentApprovalFieldName.value)
										elem.defaultValue = returnParams.sealInsID
										elem.sealImgPath = returnParams.path
										// 保存印章信息（用于后端处理）
										// sealInsID 是手写签名的实例 ID
										approvalSealInfo.value[currentApprovalFieldName.value] = {
											sealInsId: returnParams.sealInsID,      // 签名实例 ID
											sealFileId: returnParams.sealInsID,     // 手写签名图片 ID
											left: 0,  // 默认左边距为 0
											top: 0    // 默认上边距为 0
										}
										currentApprovalFieldName.value = ''
										signaturePopupShow.value = false
										signaturePopup.value.close()
									})
							}
						})
					}
				}
			})
			break
		case 'landscape':
			isLandscape.value = !isLandscape.value
			initSignature()
			break
	}
}

// 清空签名
function clearSignature() {
	onclickSignatureButton('clear')
}

// 保存签名
function saveSignature() {
	onclickSignatureButton('save')
}

// 关闭签名
function closeSignature() {
	signaturePopupShow.value = false
	signaturePopup.value.close()
}

// 暴露验证方法给父组件
defineExpose({
	validate: async () => {
		// 合同编号验证(发起环节或字段可编辑时需要验证)
		if (isSeModel.value || getFieldEditable('contract_number')) {
			if (!baseForm.value.contract_number || !baseForm.value.contract_number.trim()) {
				return Promise.reject(new Error('合同编号不能为空!'))
			}
					
			// 验证合同编号唯一性(异步调用后端接口)
			try {
				const res = await checkContractNumber(userStore.user.useId, baseForm.value.contract_number, baseForm.value.universalid || '')
				if (res.returnCode !== '1') {
					return Promise.reject(new Error(res.returnMsg || '合同编号验证失败'))
				}
			} catch (error) {
				console.error('合同编号验证失败', error)
				return Promise.reject(new Error('合同编号验证失败,请重试'))
			}
		}
		
		// 基本信息验证
		if (!baseForm.value.contract_name || !baseForm.value.contract_name.trim()) {
			return Promise.reject(new Error('合同名称不能为空!'))
		}
		
		// 合同名称长度验证（最多 100 字符）
		if (baseForm.value.contract_name && baseForm.value.contract_name.length > 100) {
			return Promise.reject(new Error('合同名称长度不能超过 100!'))
		}
		
		// 合同类型验证 (发起环节或字段可编辑时需要验证)
		if (isSeModel.value || getFieldEditable('contract_type')) {
			const contractType = baseForm.value.contract_type
			if (!contractType || (typeof contractType === 'string' && !contractType.trim())) {
				return Promise.reject(new Error('合同类型不能为空!'))
			}
		}
		
		// 经办人验证（发起环节或字段可编辑时需要验证）
		/*if (isSeModel.value || getFieldEditable('salesman_name')) {
			if (!baseForm.value.salesman || !baseForm.value.salesman.trim()) {
				return Promise.reject(new Error('经办人不能为空!'))
			}
		}*/
		
		// 合同金额验证（发起环节或字段可编辑时需要验证）
		if (isSeModel.value || getFieldEditable('contract_money')) {
			if (baseForm.value.contract_money) {
				// 验证是否为数字
				const moneyRegex = /^\d+(\.\d{1,2})?$/
				if (!moneyRegex.test(baseForm.value.contract_money)) {
					return Promise.reject(new Error('合同金额只能是数字!'))
				}
				
				// 验证合同金额不能小于物料总金额
				const totalPrice = calculateTotalPriceValue()
				const contractMoney = parseFloat(baseForm.value.contract_money)
				if (contractMoney < totalPrice) {
					return Promise.reject(new Error('合同金额不能小于物料总金额：' + totalPrice.toFixed(2)))
				}
			}
		}
		
		// 根据合同类型验证不同字段：销售合同验证需方（客户），其他合同验证供方（供应商）
		if (isSeModel.value || getFieldEditable(isSalesContract.value ? 'firstparty_name' : 'secondparty_name')) {
			if (isSalesContract.value) {
				// 销售合同：验证需方（客户）
				if (!baseForm.value.firstparty_name || !baseForm.value.firstparty_name.trim()) {
					return Promise.reject(new Error('需方不能为空!'))
				}
			} else {
				// 其他合同：验证供方（供应商）
				if (!baseForm.value.secondparty_name || !baseForm.value.secondparty_name.trim()) {
					return Promise.reject(new Error('供方不能为空!'))
				}
			}
		}
		
		// 物料明细验证（发起环节时验证）
		if (isSeModel.value && materialList.value.length > 0) {
			for (let i = 0; i < materialList.value.length; i++) {
				const item = materialList.value[i]
				
				// 数量验证：不能为空且必须大于 0
				if (!item.qty || Number(item.qty) <= 0) {
					return Promise.reject(new Error(`请填写第${i + 1}个物料的数量，且必须大于 0`))
				}
				
				// 税前单价验证：不能为空且不能为负数
				if (!item.price || Number(item.price) < 0) {
					return Promise.reject(new Error(`请填写第${i + 1}个物料的税前单价，且不能为负数`))
				}
				
				// 税率验证：不能为空且不能为负数
				if (!item.cess || Number(item.cess) < 0) {
					return Promise.reject(new Error(`请填写第${i + 1}个物料的税率，且不能为负数`))
				}
				
				// 税后单价验证：不能为空且不能为负数
				if (!item.priceTax || Number(item.priceTax) < 0) {
					return Promise.reject(new Error(`请填写第${i + 1}个物料的税后单价，且不能为负数`))
				}
			}
		}
		
		// 付款明细验证（发起环节时验证）
		if (isSeModel.value && paymentList.value.length > 0) {
			for (let i = 0; i < paymentList.value.length; i++) {
				const item = paymentList.value[i]
				
				// 付款方式验证
				if (!item.payType || !item.payTypeName) {
					return Promise.reject(new Error(`第${i + 1}行付款方式不能为空!`))
				}
				
				// 比例验证：不能为空且必须大于 0
				if (!item.proportion || Number(item.proportion) <= 0) {
					return Promise.reject(new Error(`请填写第${i + 1}个付款比例，且必须大于 0`))
				}
				
				// 金额验证
				/*if (!item.amount || item.amount.toString().trim() === '') {
					return Promise.reject(new Error(`第${i + 1}行付款金额不能为空!`))
				}*/
			}
		}
		
		// 验证审批意见字段（如果在 table_fields 中）
		const approvalFields = [
			{ fieldName: 'departmental_opinion', msg: '部门意见' },
			{ fieldName: 'deputy_general_manager_opinion', msg: '分管副总意见' },
			{ fieldName: 'audit_deputy_general_manager_opinion', msg: '分管副总意见' },
			{ fieldName: 'general_manager_opinion', msg: '总经理意见' },
			{ fieldName: 'finance_opinion', msg: '财务意见' },
			{ fieldName: 'chairman_opinion', msg: '董事长意见' }
		]
			
		for (const field of approvalFields) {
			const elem = getApprovalElement(field.fieldName)
			if (elem) {
				// 检查该字段是否在当前环节的可编辑字段列表中
				// editableFields 包含了当前环节可编辑的所有字段（即 table_fields）
				if (props.editableFields && props.editableFields.includes(field.fieldName)) {
				 	if (!elem.defaultValue || elem.defaultValue === '') {
						return Promise.reject(new Error(field.msg + '不能为空!'))
					}
				}
			}
		}
			
		return Promise.resolve()
	},
	// 获取表单数据（返回 formElements 格式）
	getFormElements: () => {
		const formElements: any[] = []
			
		// 添加基本信息字段
		Object.keys(baseForm.value).forEach(key => {
			const value = baseForm.value[key]
			if (value !== undefined && value !== null) {
				formElements.push({
					name: key,
					value: String(value),
					type: '0' // 普通文本类型
				})
			}
		})
			
		// 添加审批意见字段
		const approvalFields = ['departmental_opinion', 'deputy_general_manager_opinion', 'audit_deputy_general_manager_opinion', 'general_manager_opinion', 'finance_opinion', 'chairman_opinion']
		approvalFields.forEach(fieldName => {
			const elem = getApprovalElement(fieldName)
			if (elem) {
				formElements.push({
					name: fieldName,
					value: elem.defaultValue || '',
					type: elem.type || '0'
				})
				// 添加签名图片的 imgval 值（用于后端处理）
				// 格式：sealFileId_left_top（必须使用印章模板 ID，而不是签名实例 ID）
				if (approvalSealInfo.value[fieldName]) {
					const sealInfo = approvalSealInfo.value[fieldName]
					formElements.push({
						name: fieldName + '_imgval',
						value: `${sealInfo.sealFileId}_${sealInfo.left}_${sealInfo.top}`,
						type: '0'
					})
				} else if (elem.sealImgPath && elem.defaultValue) {
					// 兼容旧数据：如果有 sealImgPath 和 defaultValue，提取 sealId 构建 imgval
					// sealImgPath 格式：/shares/document/seal/593268258724500.png
					const sealIdMatch = elem.sealImgPath.match(/\/seal\/(\d+)\.png$/)
					if (sealIdMatch) {
						const sealId = sealIdMatch[1]
						formElements.push({
							name: fieldName + '_imgval',
							value: `${sealId}_0_0`,
							type: '0'
						})
					}
				}
			}
		})
			
		// 添加物料明细（JSON 字符串格式）
		if (materialList.value && materialList.value.length > 0) {
			formElements.push({
				name: 'contractMaterialList',
				value: JSON.stringify(materialList.value),
				type: '0'
			})
		}
			
		// 添加付款明细（JSON 字符串格式）
		if (paymentList.value && paymentList.value.length > 0) {
			formElements.push({
				name: 'contractPaymentList',
				value: JSON.stringify(paymentList.value),
				type: '0'
			})
		}
			
		return formElements
	},
	// 获取表单数据（兼容旧版本，返回键值对格式）
	getFormData: () => {
		const formData: any = {
			...baseForm.value,
			contractMaterialList: materialList.value || [],
			contractPaymentList: paymentList.value || []
		}
			
		// 添加审批意见字段数据
		const approvalFields = ['departmental_opinion', 'deputy_general_manager_opinion', 'audit_deputy_general_manager_opinion', 'general_manager_opinion', 'finance_opinion', 'chairman_opinion']
		approvalFields.forEach(fieldName => {
			const elem = getApprovalElement(fieldName)
			if (elem) {
				formData[fieldName] = elem.defaultValue || ''
				// 添加签名图片的 imgval 值（用于后端处理）
				// 格式：sealFileId_left_top（必须使用印章模板 ID，而不是签名实例 ID）
				if (approvalSealInfo.value[fieldName]) {
					const sealInfo = approvalSealInfo.value[fieldName]
					formData[fieldName + '_imgval'] = `${sealInfo.sealFileId}_${sealInfo.left}_${sealInfo.top}`
				} else if (elem.sealImgPath && elem.defaultValue) {
					// 兼容旧数据：如果有 sealImgPath 和 defaultValue，提取 sealId 构建 imgval
					// sealImgPath 格式：/shares/document/seal/593268258724500.png
					const sealIdMatch = elem.sealImgPath.match(/\/seal\/(\d+)\.png$/)
					if (sealIdMatch) {
						const sealId = sealIdMatch[1]
						formData[fieldName + '_imgval'] = `${sealId}_0_0`
					}
				}
			}
		})
			
		return formData
	}
})
</script>

<style lang="scss" scoped>
/* 基本信息中的禁用字段样式优化 */
::v-deep .uni-forms {
	.uni-forms-item__content {
		.uni-easyinput__content-input {
			font-size: calc(14px + 1.2*(1rem - 16px)) !important;
			font-weight: 500;
			color: #333;
		}
		
		.uni-date {
			.uni-icons {
				font-size: calc(22px + 1.2*(1rem - 16px)) !important;
				font-weight: 500;
			}
			
			.uni-date__x-input {
				height: auto;
				font-size: calc(14px + 1.2*(1rem - 16px)) !important;
				font-weight: 500;
				color: #333;
			}
		}
	}
}

// 审批意见字段样式（与 purchase-form 保持一致）
.element_value_container {
	.signature_img {
		width: 180px;
	}
}

// 选择器样式
.selector-wrapper {
	padding: 10px 0;
	cursor: pointer;
	
	.placeholder {
		color: #c0c4cc;
	}
}

.picker {
	padding: 10px 0;
	color: #333;
}

// 签名弹窗样式（与 purchase-form 保持一致）
.signature_container {
	background-color: #f5f5f5;
	height: 40vh;
	width: 90vw;

	.signature_content {
		height: 80%;
		width: 100%;
	}

	.signature_button_container {
		height: 20%;
		width: 100%;

		button {
			height: 100%;
		}
	}
}

.signature_container_landscape {
	height: 100vh;
	width: 100vw;

	.signature_content {
		height: 85%;
		width: 100%;
	}

	.signature_button_container {
		margin-top: 10%;
		height: 15%;
		width: 100%;

		button {
			height: 100%;
			width: 100%;
			transform: rotate(90deg);
		}
	}
}

// 物料列表 - 卡片式展示
.material-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.material-actions {
	display: flex;
	gap: 10px;
	margin-bottom: 15px;

	button {
		flex: 1;
	}
}

.material-card {
	border: 1px solid #e5e5e5;
	border-radius: 6px;
	overflow: hidden;
	background-color: #fff;
	margin-bottom: 8px;
	
	.material-header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 10px 12px;
		background-color: #f8f9fa;
		cursor: pointer;
		
		.material-main-info {
			display: flex;
			align-items: center;
			gap: 8px;
			flex: 1;
			
			.material-name {
				font-size: 14px;
				font-weight: bold;
				color: #333;
			}
			
			.material-code {
				font-size: 12px;
				color: #999;
				white-space: nowrap;
			}
		}
		
		.material-expand {
			display: flex;
			align-items: center;
			margin-left: 10px;
		}
	}
	
	.material-detail {
		padding: 10px 12px;
		border-top: 1px solid #e5e5e5;
		
		.detail-row {
			display: flex;
			align-items: center;
			flex-wrap: wrap;
			gap: 8px;
			
			.detail-label {
				font-size: 13px;
				color: #666;
				flex-shrink: 0;
			}
			
			.detail-value {
				flex: 0 0 auto;
				font-size: 13px;
				color: #333;
			}
		}
		
		// 删除按钮行的特殊样式
		&.delete-row {
			button {
				margin-left: auto;
				padding: 2px 10px;
				height: auto;
				line-height: 1.5;
			}
		}
		
		// 价格样式
		.price-value {
			color: #f56c6c;
			font-weight: bold;
		}
		
		// 采购申请单编号样式
		.purchase-number {
			color: #409eff;
			font-weight: normal;
		}
	}
}

.empty-materials {
	text-align: center;
	padding: 30px;
	color: #909399;
	font-size: 14px;
}

// 付款状态标签样式
.status-tag {
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 12px;
	
	&.status-0 {
		background-color: #f0f0f0;
		color: #333;
	}
	
	&.status-1 {
		background-color: #fff7e6;
		color: #fa8c16;
	}
	
	&.status-2 {
		background-color: #f6ffed;
		color: #52c41a;
	}
}

// 付款列表 - 卡片式展示
.payment-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.payment-actions {
	display: flex;
	gap: 10px;
	margin-bottom: 15px;

	button {
		flex: 1;
	}
}

// 付款列表 - 卡片式展示
.payment-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.payment-actions {
	display: flex;
	gap: 10px;
	margin-bottom: 15px;

	button {
		flex: 1;
	}
}

.payment-card {
	border: 1px solid #e5e5e5;
	border-radius: 6px;
	overflow: hidden;
	background-color: #fff;
	margin-bottom: 8px;
	
	.payment-header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 10px 12px;
		background-color: #f8f9fa;
		cursor: pointer;
		
		.payment-main-info {
			display: flex;
			align-items: center;
			gap: 8px;
			flex: 1;
			
			.payment-name {
				font-size: 14px;
				font-weight: bold;
				color: #333;
			}
		}
		
		.payment-expand {
			display: flex;
			align-items: center;
			margin-left: 10px;
		}
	}
	
	.payment-detail {
		padding: 10px 12px;
		border-top: 1px solid #e5e5e5;
		
		.detail-row {
			display: flex;
			align-items: center;
			flex-wrap: wrap;
			gap: 8px;
			
			.detail-label {
				font-size: 13px;
				color: #666;
				flex-shrink: 0;
			}
			
			.detail-value {
				flex: 0 0 auto;
				font-size: 13px;
				color: #333;
			}
		}
	}
}

.empty-payments {
	text-align: center;
	padding: 30px;
	color: #909399;
	font-size: 14px;
}

// 付款状态标签样式
.status-tag {
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 12px;
	
	&.status-0 {
		background-color: #f0f0f0;
		color: #999;
	}
	
	&.status-1 {
		background-color: #ffecdb;
		color: #ff8800;
	}
	
	&.status-2 {
		background-color: #e8f5e9;
		color: #4caf50;
	}
}

// 采购申请单编号样式
.purchase-number {
	color: #007aff;
	font-weight: 500;
}

// 选择器弹窗样式
.selector-popup {
	// ✅ 关键：使用固定宽度
	width: 580px;
	max-width: 95vw;
	min-width: 300px;
	max-height: 70vh;
	background-color: #fff;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);

	position: relative;
	margin: 0 auto;

	.popup-header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 15px;
		border-bottom: 1px solid #e5e5e5;
		width: 100%;
		box-sizing: border-box;
		overflow: hidden;

		.popup-title {
			font-size: 16px;
			font-weight: bold;
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
			max-width: calc(100% - 30px);
		}
	}

	// 物料来源选择
	.material-source-selector {
		padding: 10px 15px;
		border-bottom: 1px solid #f0f0f0;
		width: 100%;
		box-sizing: border-box;
		overflow: hidden;

		.source-options {
			display: flex;
			gap: 10px;
			width: 100%;

			.source-option {
				flex: 1;
				min-width: 0;
				padding: 8px 12px;
				text-align: center;
				background-color: #f5f5f5;
				border-radius: 6px;
				font-size: 14px;
				cursor: pointer;
				transition: all 0.2s;
				overflow: hidden;

				&.active {
					background-color: #007aff;
					color: #fff;
					font-weight: 500;
				}
			}
		}
	}

	// 采购申请单选择器
	.purchase-selector {
		display: flex;
		gap: 8px;
		padding: 10px 15px;
		border-bottom: 1px solid #f0f0f0;
		align-items: center;
		width: 100%;
		box-sizing: border-box;
		overflow: hidden;

		.picker {
			flex: 1;
			min-width: 0;
			padding: 8px 12px;
			background-color: #f5f5f5;
			border-radius: 6px;
			font-size: 14px;
			overflow: hidden;
			text-overflow: ellipsis;
		}

		button[type="warn"] {
			flex-shrink: 0;
			padding: 0 12px;
		}
	}

	.search-bar {
		display: flex;
		gap: 10px;
		padding: 10px 15px;
		align-items: center;
		width: 100%;
		box-sizing: border-box;
		overflow: hidden;

		button {
			flex-shrink: 0;
		}
	}

	.popup-content {
		max-height: 50vh;
		width: 100%;
		overflow-x: hidden;
		position: relative;

		.selector-item {
			padding: 10px 12px;
			border-bottom: 1px solid #f0f0f0;
			width: 100%;
			box-sizing: border-box;
			overflow: hidden;

			&:active {
				background-color: #f5f5f5;
			}

			.selector-item-content {
				display: flex;
				justify-content: space-between;
				align-items: center;
				gap: 8px;
				width: 100%;
				max-width: 100%;
				overflow: hidden;
				min-width: 0;

				.item-info {
					flex: 1 1 auto !important;
					min-width: 0 !important;
					max-width: none !important;
					display: flex;
					flex-wrap: wrap;
					align-items: center;
					gap: 4px;
					overflow: hidden;
					position: relative;

					.item-name {
						font-size: 15px;
						font-weight: bold;
						color: #333;
						flex-basis: 100%;
						margin-bottom: 4px;
						word-break: break-all;
						overflow-wrap: break-word;
					}

					.item-purchase {
						font-size: 12px;
						color: #007aff;
						flex-basis: 100%;
						margin-bottom: 2px;
						word-break: break-all;
						overflow-wrap: break-word;
					}

					.item-code,
					.item-spec,
					.item-extra {
						font-size: 13px;
						color: #666;
						white-space: nowrap;
						font-weight: 500;
						flex-shrink: 0;
						max-width: 100%;
						overflow: hidden;
						text-overflow: ellipsis;
					}

					.item-code::after,
					.item-spec::after {
						content: ' | ';
						margin: 0 4px;
						color: #ddd;
					}

					.item-spec:last-child::after,
					.item-extra:last-child::after {
						content: '';
					}
				}

				.selected-tag {
					color: #409eff;
					font-size: 12px;
					padding: 4px 8px;
					background-color: #ecf5ff;
					border-radius: 4px;
				}
			}
		}

		.loading-text,
		.no-more-text {
			padding: 16px;
			text-align: center;
			color: #999;
			font-size: 14px;
		}

		.empty-data {
			padding: 40px 16px;
			text-align: center;
			color: #999;
			font-size: 14px;
		}
	}
}
</style>