diff --git a/src/api/oa/erp/contractInfo/types.ts b/src/api/oa/erp/contractInfo/types.ts
index b3ccaef..97f524c 100644
--- a/src/api/oa/erp/contractInfo/types.ts
+++ b/src/api/oa/erp/contractInfo/types.ts
@@ -371,6 +371,11 @@ export interface ContractInfoForm extends BaseEntity {
    * 合同物料列表
    */
   contractMaterialList?: any[];
+
+  /**
+   * 合同付款方式列表
+   */
+  contractPaymentMethodList?: any[];
   flowCode?: any;
   variables?: any;
   bizExt?: any;
diff --git a/src/views/oa/erp/contractInfo/edit.vue b/src/views/oa/erp/contractInfo/edit.vue
index 5a2e1f4..3f43c60 100644
--- a/src/views/oa/erp/contractInfo/edit.vue
+++ b/src/views/oa/erp/contractInfo/edit.vue
@@ -22,7 +22,8 @@
           <el-col :span="12">
             <el-form-item label="有无合同" prop="contractFlag">
               <el-radio-group v-model="form.contractFlag" :disabled="isFormDisabled">
-                <el-radio v-for="dict in contract_flag" :key="dict.value" :value="dict.value">{{ dict.label }} </el-radio>
+                <el-radio v-for="dict in contract_flag" :key="dict.value" :value="dict.value">{{ dict.label }}
+                </el-radio>
               </el-radio-group>
             </el-form-item>
           </el-col>
@@ -30,7 +31,8 @@
             <el-form-item label="合同编号" prop="contractCode">
               <el-input v-model="form.contractCode" placeholder="请输入合同编号" :disabled="isFormDisabled">
                 <template #append>
-                  <el-button type="primary" @click="generateContractCode" :disabled="isCodeGenerated">生成合同编号</el-button>
+                  <el-button type="primary" @click="generateContractCode" :disabled="isCodeGenerated">生成合同编号
+                  </el-button>
                 </template>
               </el-input>
             </el-form-item>
@@ -43,7 +45,8 @@
           <el-col :span="12">
             <el-form-item label="合同大类" prop="contractCategory">
               <el-select v-model="form.contractCategory" placeholder="请选择合同大类" disabled>
-                <el-option v-for="dict in contract_category" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
+                <el-option v-for="dict in contract_category" :key="dict.value" :label="dict.label"
+                           :value="dict.value"></el-option>
               </el-select>
             </el-form-item>
           </el-col>
@@ -57,14 +60,16 @@
           <el-col :span="12">
             <el-form-item label="业务方向" prop="businessDirection">
               <el-select v-model="form.businessDirection" placeholder="请选择业务方向" :disabled="isFormDisabled">
-                <el-option v-for="dict in business_direction" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
+                <el-option v-for="dict in business_direction" :key="dict.value" :label="dict.label"
+                           :value="dict.value"></el-option>
               </el-select>
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="部门" prop="contractDeptId">
               <el-select v-model="form.contractDeptId" :disabled="isFormDisabled" placeholder="请选择部门">
-                <el-option v-for="item in deptInfoList" :key="item.deptId" :label="item.deptName" :value="item.deptId" />
+                <el-option v-for="item in deptInfoList" :key="item.deptId" :label="item.deptName"
+                           :value="item.deptId" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -86,35 +91,34 @@
               <el-input v-model="form.signingPlace" placeholder="请输入签订地点" :disabled="isFormDisabled" />
             </el-form-item>
           </el-col>
-          <el-col :span="12">
-            <el-form-item label="合同总价" prop="totalPrice">
-              <el-input v-model="form.totalPrice" placeholder="根据合同物料自动计算" disabled>
-                <template #append>元</template>
-              </el-input>
-            </el-form-item>
-          </el-col>
           <el-col :span="12">
             <el-form-item label="甲方公司" prop="oneCustomerId">
-              <el-select v-model="form.oneCustomerId" placeholder="请选择甲方公司" :disabled="isFormDisabled" filterable>
-                <el-option v-for="item in customerInfoList" :key="item.customerId" :label="item.customerName" :value="item.customerId" />
+              <el-select v-model="form.oneCustomerId" placeholder="请选择甲方公司" :disabled="isFormDisabled"
+                         filterable>
+                <el-option v-for="item in customerInfoList" :key="item.customerId" :label="item.customerName"
+                           :value="item.customerId" />
               </el-select>
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="乙方公司" prop="twoCustomerId">
-              <el-select v-model="form.twoCustomerId" placeholder="请选择乙方公司" :disabled="isFormDisabled" filterable>
-                <el-option v-for="item in customerInfoList" :key="item.customerId" :label="item.customerName" :value="item.customerId" />
+              <el-select v-model="form.twoCustomerId" placeholder="请选择乙方公司" :disabled="isFormDisabled"
+                         filterable>
+                <el-option v-for="item in customerInfoList" :key="item.customerId" :label="item.customerName"
+                           :value="item.customerId" />
               </el-select>
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="甲方授权代表" prop="oneRepresent">
-              <el-input v-model="form.oneRepresent" placeholder="请输入甲方法人或其授权代表" :disabled="isFormDisabled" />
+              <el-input v-model="form.oneRepresent" placeholder="请输入甲方法人或其授权代表"
+                        :disabled="isFormDisabled" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="乙方授权代表" prop="twoRepresent">
-              <el-input v-model="form.twoRepresent" placeholder="请输入乙方法人或其授权代表" :disabled="isFormDisabled" />
+              <el-input v-model="form.twoRepresent" placeholder="请输入乙方法人或其授权代表"
+                        :disabled="isFormDisabled" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -146,7 +150,8 @@
           <el-col :span="12">
             <el-form-item label="合同状态" prop="contractStatus">
               <el-radio-group v-model="form.contractStatus" disabled>
-                <el-radio v-for="dict in contract_status" :key="dict.value" :value="dict.value">{{ dict.label }} </el-radio>
+                <el-radio v-for="dict in contract_status" :key="dict.value" :value="dict.value">{{ dict.label }}
+                </el-radio>
               </el-radio-group>
             </el-form-item>
           </el-col>
@@ -158,14 +163,18 @@
           <el-col :span="12">
             <el-form-item label="合同模板标识" prop="contractTemplateFlag">
               <el-radio-group v-model="form.contractTemplateFlag" :disabled="isFormDisabled">
-                <el-radio v-for="dict in contract_template_flag" :key="dict.value" :value="dict.value">{{ dict.label }} </el-radio>
+                <el-radio v-for="dict in contract_template_flag" :key="dict.value" :value="dict.value">{{ dict.label
+                  }}
+                </el-radio>
               </el-radio-group>
             </el-form-item>
           </el-col>
           <el-col :span="12">
             <el-form-item label="合同负责人" prop="contractManagerId">
-              <el-select v-model="form.contractManagerId" placeholder="请选择该合同客户经理或签订人" :disabled="isFormDisabled" filterable>
-                <el-option v-for="item in userInfoList" :key="item.userId" :label="item.nickName" :value="item.userId" />
+              <el-select v-model="form.contractManagerId" placeholder="请选择该合同客户经理或签订人"
+                         :disabled="isFormDisabled" filterable>
+                <el-option v-for="item in userInfoList" :key="item.userId" :label="item.nickName"
+                           :value="item.userId" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -200,6 +209,13 @@
             </el-form-item>
           </el-col>
           <el-col :span="12">
+            <el-col :span="12">
+              <el-form-item label="合同总价" prop="totalPrice">
+                <el-input v-model="form.totalPrice" placeholder="根据合同物料自动计算" disabled>
+                  <template #append>元</template>
+                </el-input>
+              </el-form-item>
+            </el-col>
             <el-form-item label="备注" prop="remark">
               <el-input v-model="form.remark" type="textarea" placeholder="请输入备注" :disabled="isFormDisabled" />
             </el-form-item>
@@ -213,6 +229,32 @@
       </el-form>
     </el-card>
 
+    <!-- 合同付款方式维护 -->
+    <el-card shadow="never" style="margin-top: 0">
+      <template #header>
+        <div style="text-align: left; font-weight: bold; font-size: 18px">合同付款方式</div>
+      </template>
+      <div style="margin-bottom: 16px">
+        <el-button type="primary" icon="Plus" v-if="!isFormDisabled" @click="handleAddPaymentMethod"
+        >新增付款方式
+        </el-button>
+      </div>
+      <el-table :data="contractPaymentMethodList" v-loading="buttonLoading" border>
+        <el-table-column label="序号" align="center" prop="sortOrder" width="80" />
+        <!--        <el-table-column label="付款节点" align="center" prop="paymentMethod" width="140" min-width="120" />-->
+        <!--        <el-table-column label="支付期限（天）" align="center" prop="paymentDeadline" width="100" />-->
+        <!--        <el-table-column label="支付比例（%）" align="center" prop="paymentPercentage" width="100" />-->
+        <!--        <el-table-column label="发票比例（%）" align="center" prop="invoicePercentage" width="100" />-->
+        <el-table-column label="付款条款" align="center" prop="paymentDescription" min-width="120" />
+        <el-table-column label="操作" align="center" fixed="right" width="150" v-if="!isFormDisabled">
+          <template #default="scope">
+            <el-button link type="primary" icon="Edit" @click="handleEditPaymentMethod(scope.row)">编辑</el-button>
+            <el-button link type="danger" icon="Delete" @click="handleDeletePaymentMethod(scope.row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-card>
+
     <!-- 合同物料区域 -->
     <el-card shadow="never" style="margin-top: 0">
       <template #header>
@@ -222,10 +264,11 @@
       <!-- 合同物料表格 -->
       <div style="margin-bottom: 16px">
         <el-button type="primary" icon="Plus" v-if="!isFormDisabled" @click="handleAddMaterial"
-          >新增合同物料
+        >新增合同物料
         </el-button>
-        <el-button type="success" icon="Plus" v-if="!isFormDisabled" @click="handleAddMaterialInfo" v-hasPermi="['oa/base:materialInfo:contractAdd']"
-          >添加SAP物料
+        <el-button type="success" icon="Plus" v-if="!isFormDisabled" @click="handleAddMaterialInfo"
+                   v-hasPermi="['oa/base:materialInfo:contractAdd']"
+        >添加SAP物料
         </el-button>
       </div>
 
@@ -272,7 +315,8 @@
 
       <!-- 合同物料备注 -->
       <el-form-item label="合同物料备注" prop="materialRemark" style="margin-bottom: 16px">
-        <el-input v-model="form.materialRemark" type="textarea" :rows="3" placeholder="请输入合同物料备注" :disabled="isFormDisabled" />
+        <el-input v-model="form.materialRemark" type="textarea" :rows="3" placeholder="请输入合同物料备注"
+                  :disabled="isFormDisabled" />
       </el-form-item>
 
     </el-card>
@@ -284,7 +328,8 @@
           <el-col :span="12">
             <el-form-item label="标准物料标识" prop="materialFlag">
               <el-radio-group v-model="materialForm.materialFlag">
-                <el-radio v-for="dict in material_flag" :key="dict.value" :value="dict.value">{{ dict.label }}</el-radio>
+                <el-radio v-for="dict in material_flag" :key="dict.value" :value="dict.value">{{ dict.label }}
+                </el-radio>
               </el-radio-group>
             </el-form-item>
           </el-col>
@@ -333,7 +378,8 @@
           <el-col :span="12">
             <el-form-item label="物料单位" prop="unitId">
               <el-select v-model="materialForm.unitId" placeholder="请选择物料单位">
-                <el-option v-for="item in unitInfoList" :key="item.unitId" :label="item.unitName" :value="item.unitId" />
+                <el-option v-for="item in unitInfoList" :key="item.unitId" :label="item.unitName"
+                           :value="item.unitId" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -405,8 +451,62 @@
         </div>
       </template>
     </el-dialog>
+
+    <!-- 合同付款方式编辑对话框 -->
+    <el-dialog :title="paymentMethodDialog.title" v-model="paymentMethodDialog.visible" width="500px" append-to-body>
+      <el-form ref="paymentMethodFormRef" :model="paymentMethodForm" :rules="paymentMethodRules" label-width="120px">
+        <el-form-item label="序号" prop="sortOrder">
+          <el-input-number v-model="paymentMethodForm.sortOrder" placeholder="根据顺序自动生成" style="width: 100%"
+                           :min="1" readonly :controls="false" />
+        </el-form-item>
+        <el-form-item label="付款节点" prop="paymentStageId">
+          <el-select
+            v-model="paymentMethodForm.paymentStageId"
+            placeholder="请选择付款节点"
+            style="width: 100%"
+            filterable
+            @change="onPaymentStageChange"
+          >
+            <el-option
+              v-for="item in paymentStageList"
+              :key="item.paymentStageId"
+              :label="item.paymentMethod"
+              :value="item.paymentStageId"
+            />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="支付期限（天）" prop="paymentDeadline">
+          <el-input-number v-model="paymentMethodForm.paymentDeadline" placeholder="请输入支付期限（天）"
+                           style="width: 100%" :min="0" @change="refreshPaymentDescription" />
+        </el-form-item>
+        <el-form-item label="支付比例（%）" prop="paymentPercentage">
+          <el-input-number v-model="paymentMethodForm.paymentPercentage" placeholder="请输入支付比例（如：30）"
+                           style="width: 100%" :min="0" :max="100" @change="refreshPaymentDescription" />
+        </el-form-item>
+        <el-form-item label="发票比例（%）" prop="invoicePercentage">
+          <el-input-number v-model="paymentMethodForm.invoicePercentage" placeholder="请输入发票比例（如：30）"
+                           style="width: 100%" :min="0" :max="100" @change="refreshPaymentDescription" />
+        </el-form-item>
+        <el-form-item label="付款条款" prop="paymentDescription">
+          <el-input
+            v-model="paymentMethodForm.paymentDescription"
+            type="textarea"
+            :rows="5"
+            placeholder="选择付款节点后自动带出条款模板，可修改"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button type="primary" @click="submitPaymentMethodForm">确 定</el-button>
+          <el-button @click="cancelPaymentMethod">取 消</el-button>
+        </div>
+      </template>
+    </el-dialog>
+
     <!-- 销售物料选择 -->
-    <SaleMaterialSelect ref="saleMaterialSelectRef" :multiple="false" @confirm-call-back="saleMaterialSelectCallBack"></SaleMaterialSelect>
+    <SaleMaterialSelect ref="saleMaterialSelectRef" :multiple="false"
+                        @confirm-call-back="saleMaterialSelectCallBack"></SaleMaterialSelect>
 
     <!-- 添加SAP物料对话框 -->
     <el-dialog title="添加SAP物料" v-model="materialInfoDialog.visible" width="800px" append-to-body>
@@ -430,7 +530,8 @@
           <el-col :span="12">
             <el-form-item label="物料单位" prop="unitId">
               <el-select v-model="materialInfoForm.unitId" placeholder="请选择物料单位" style="width: 100%">
-                <el-option v-for="item in unitInfoList" :key="item.unitId" :label="item.unitName" :value="item.unitId" />
+                <el-option v-for="item in unitInfoList" :key="item.unitId" :label="item.unitName"
+                           :value="item.unitId" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -453,6 +554,7 @@
         </div>
       </template>
     </el-dialog>
+
     <!-- 添加或修改OSS对象存储对话框 -->
     <el-dialog v-model="dialog.visible" :title="dialog.title" width="500px" append-to-body>
       <el-form ref="ossFormRef" :model="form" :rules="rules" label-width="80px">
@@ -477,9 +579,15 @@
 </template>
 
 <script setup name="ContractInfoEdit" lang="ts">
-import { addContractInfo, contractSubmitAndFlowStart, getContractInfo, updateContractInfo } from '@/api/oa/erp/contractInfo';
+import {
+  addContractInfo,
+  contractSubmitAndFlowStart,
+  getContractInfo,
+  updateContractInfo
+} from '@/api/oa/erp/contractInfo';
 import { ContractInfoForm } from '@/api/oa/erp/contractInfo/types';
 import { ContractMaterialVO, ContractMaterialForm } from '@/api/oa/erp/contractMaterial/types';
+import { ContractPaymentMethodForm } from '@/api/oa/erp/contractPaymentMethod/types';
 import { getBaseUnitInfoList } from '@/api/oa/base/unitInfo';
 import { getRuleGenerateCode } from '@/api/system/codeRule';
 import { startWorkFlow } from '@/api/workflow/task';
@@ -498,6 +606,8 @@ import { getInfo } from '@/api/login';
 import FileUpload from '@/components/FileUpload/index.vue';
 import { contractAddMaterialInfo } from '@/api/oa/base/materialInfo';
 import { MaterialInfoForm } from '@/api/oa/base/materialInfo/types';
+import { listPaymentStage } from '@/api/oa/base/paymentStage';
+import type { PaymentStageVO } from '@/api/oa/base/paymentStage/types';
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 const route = useRoute();
@@ -505,7 +615,15 @@ const router = useRouter();
 
 // 路由参数
 const routeParams = ref<Record<string, any>>({});
-const { contract_category, business_direction, contract_flag, contract_type, contract_status, material_flag, contract_template_flag } = toRefs<any>(
+const {
+  contract_category,
+  business_direction,
+  contract_flag,
+  contract_type,
+  contract_status,
+  material_flag,
+  contract_template_flag
+} = toRefs<any>(
   proxy?.useDict('contract_category', 'business_direction', 'contract_flag', 'contract_type', 'contract_status', 'material_flag', 'contract_template_flag')
 );
 
@@ -548,6 +666,11 @@ const contractMaterialList = computed(() => {
   return (form.value as any).contractMaterialList || [];
 });
 
+// 合同付款方式列表计算属性
+const contractPaymentMethodList = computed(() => {
+  return (form.value as any).contractPaymentMethodList || [];
+});
+
 /** 查询打印模板下拉框结构 */
 const printTemplateList = ref([]);
 const getPrintTemplateListSelect = async () => {
@@ -584,6 +707,13 @@ const getUserInfoListSelect = async () => {
   userInfoList.value = res.data;
 };
 
+/** 付款节点下拉列表（回款阶段） */
+const paymentStageList = ref<PaymentStageVO[]>([]);
+const getPaymentStageListSelect = async () => {
+  const res = await listPaymentStage({ pageNum: 1, pageSize: 500 });
+  paymentStageList.value = res.rows || [];
+};
+
 // 合同物料对话框
 const materialDialog = reactive({
   visible: false,
@@ -619,6 +749,116 @@ const materialRules = {
   taxRate: [{ required: true, message: '税率不能为空', trigger: 'blur' }]
 };
 
+// 合同付款方式对话框
+const paymentMethodDialog = reactive({
+  visible: false,
+  title: ''
+});
+
+// 合同付款方式表单数据
+const initPaymentMethodFormData: ContractPaymentMethodForm = {
+  paymentMethodId: undefined,
+  contractId: undefined,
+  sortOrder: undefined,
+  paymentStageId: undefined,
+  paymentDeadline: undefined,
+  paymentPercentage: undefined,
+  invoicePercentage: 0,
+  paymentAmount: undefined,
+  paymentDescription: undefined,
+  remark: undefined,
+  activeFlag: '1'
+};
+
+const paymentMethodForm = ref<ContractPaymentMethodForm>({ ...initPaymentMethodFormData });
+
+const paymentMethodFormRef = ref<ElFormInstance>();
+
+// 合同付款方式表单验证规则
+const paymentMethodRules = {
+  paymentStageId: [{ required: true, message: '请选择付款节点', trigger: 'change' }],
+  paymentDeadline: [{ required: true, message: '支付期限（天）不能为空', trigger: 'blur' }],
+  paymentPercentage: [{ required: true, message: '支付比例不能为空', trigger: 'blur' }],
+  invoicePercentage: [{ required: true, message: '发票比例不能为空', trigger: 'blur' }]
+};
+
+/** 付款条款模板占位符映射：模板中的占位符 -> 数据字段名 */
+const PAYMENT_TEMPLATE_PLACEHOLDERS: Record<string, string> = {
+  '{序号}': 'sortOrder',
+  '{支付期限}': 'paymentDeadline',
+  '{支付比例}': 'paymentPercentage',
+  '{发票比例}': 'invoicePercentage'
+};
+
+/**
+ * 通用方法：将付款条款模板中的占位符替换为实际数据
+ * @param template 模板字符串，可含 {序号}、{支付期限}、{支付比例}、{发票比例}
+ * @param data 数据对象，需含 sortOrder、paymentDeadline、paymentPercentage、invoicePercentage
+ * @returns 替换后的字符串
+ */
+const replacePaymentTemplate = (template: string | undefined, data: Record<string, any>): string => {
+  if (template == null || template === '') return '';
+  let result = template;
+  for (const [placeholder, fieldKey] of Object.entries(PAYMENT_TEMPLATE_PLACEHOLDERS)) {
+    const value = data[fieldKey];
+    result = result.replaceAll(placeholder, value !== undefined && value !== null ? String(value) : '');
+  }
+  return result;
+};
+
+/**
+ * 当发票比例为 0 时，删除付款条款中从「且」到「后」之间的内容（含「且」「后」）
+ * @param text 付款条款文本
+ * @param invoicePercentage 发票比例
+ * @returns 处理后的文本
+ */
+const removeSegmentWhenInvoiceZero = (text: string, invoicePercentage: any): string => {
+  if (text == null || text === '') return text;
+  const isZero = invoicePercentage === 0 || invoicePercentage === '0' || Number(invoicePercentage) === 0;
+  if (!isZero) return text;
+  const startChar = '且';
+  const endChar = '后';
+  const idxStart = text.indexOf(startChar);
+  if (idxStart === -1) return text;
+  const idxEnd = text.indexOf(endChar, idxStart);
+  if (idxEnd === -1) return text;
+  return text.slice(0, idxStart) + text.slice(idxEnd + endChar.length);
+};
+
+/**
+ * 替换占位符并视发票比例删除「且…后」段落
+ */
+const applyPaymentDescription = (template: string | undefined, data: Record<string, any>): string => {
+  const replaced = replacePaymentTemplate(template, data);
+  return removeSegmentWhenInvoiceZero(replaced, data.invoicePercentage);
+};
+
+/** 当前付款方式弹窗使用的条款模板原文（用于字段变更时重新替换） */
+const paymentMethodTemplateRaw = ref<string | null>(null);
+
+/** 根据当前表单数据刷新付款条款（占位符替换 + 发票为0时删「且…后」） */
+const refreshPaymentDescription = () => {
+  if (paymentMethodTemplateRaw.value) {
+    paymentMethodForm.value.paymentDescription = applyPaymentDescription(
+      paymentMethodTemplateRaw.value,
+      paymentMethodForm.value as Record<string, any>
+    );
+  }
+};
+
+/** 选择付款节点后带出该节点的付款条款模板并做字段匹配 */
+const onPaymentStageChange = (paymentStageId: string | number | undefined) => {
+  if (paymentStageId == null) return;
+  const stage = paymentStageList.value.find((s) => s.paymentStageId === paymentStageId || String(s.paymentStageId) === String(paymentStageId));
+  if (stage?.paymentTemplate) {
+    paymentMethodTemplateRaw.value = stage.paymentTemplate;
+    paymentMethodForm.value.paymentDescription = applyPaymentDescription(
+      stage.paymentTemplate,
+      paymentMethodForm.value as Record<string, any>
+    );
+  }
+};
+
 type ContractInfoFormEx = ContractInfoForm & { file?: any };
 
 const initFormData: ContractInfoFormEx = {
@@ -654,6 +894,7 @@ const initFormData: ContractInfoFormEx = {
   variables: undefined,
   activeFlag: '1',
   contractMaterialList: [],
+  contractPaymentMethodList: [],
   file: undefined,
   signingPlace: undefined,
   materialRemark: undefined
@@ -668,7 +909,7 @@ const data = reactive<{ form: ContractInfoFormEx; rules: any }>({
     businessDirection: [{ required: true, message: '业务方向不能为空', trigger: 'blur' }],
     contractManagerId: [{ required: true, message: '合同负责人不能为空', trigger: 'blur' }],
     contractDeptId: [{ required: true, message: '部门不能为空', trigger: 'blur' }],
-    contractTemplateFlag: [{ required: true, message: '合同模板标识不能为空', trigger: 'blur' }],
+    contractTemplateFlag: [{ required: true, message: '合同模板标识不能为空', trigger: 'blur' }]
   }
 });
 
@@ -927,6 +1168,84 @@ const cancelMaterial = () => {
   materialDialog.visible = false;
 };
 
+// 新增付款方式（序号 = 当前条数 + 1）
+const handleAddPaymentMethod = () => {
+  resetPaymentMethodForm();
+  paymentMethodForm.value.contractId = form.value.contractId as any;
+  const list = (form.value as any).contractPaymentMethodList || [];
+  paymentMethodForm.value.sortOrder = list.length + 1;
+  paymentMethodDialog.visible = true;
+  paymentMethodDialog.title = '新增付款方式';
+};
+
+// 编辑付款方式
+const handleEditPaymentMethod = (row: any) => {
+  resetPaymentMethodForm();
+  paymentMethodForm.value = { ...row };
+  paymentMethodDialog.visible = true;
+  paymentMethodDialog.title = '编辑付款方式';
+};
+
+// 删除付款方式（删除后按顺序重新赋值序号）
+const handleDeletePaymentMethod = async (row: any) => {
+  await proxy?.$modal.confirm('是否确认删除该付款方式？');
+  if (!(form.value as any).contractPaymentMethodList) {
+    (form.value as any).contractPaymentMethodList = [];
+  }
+  const list = (form.value as any).contractPaymentMethodList;
+  const index = list.findIndex((item: any) => item.paymentMethodId === row.paymentMethodId);
+  if (index !== -1) {
+    list.splice(index, 1);
+    list.forEach((item: any, i: number) => {
+      item.sortOrder = i + 1;
+    });
+  }
+  proxy?.$modal.msgSuccess('删除成功');
+};
+
+// 重置付款方式表单
+const resetPaymentMethodForm = () => {
+  paymentMethodForm.value = { ...initPaymentMethodFormData };
+  paymentMethodTemplateRaw.value = null;
+  paymentMethodFormRef.value?.resetFields();
+};
+
+// 取消付款方式编辑
+const cancelPaymentMethod = () => {
+  resetPaymentMethodForm();
+  paymentMethodDialog.visible = false;
+};
+
+// 提交付款方式表单
+const submitPaymentMethodForm = () => {
+  paymentMethodFormRef.value?.validate((valid: boolean) => {
+    if (valid) {
+      if (!(form.value as any).contractPaymentMethodList) {
+        (form.value as any).contractPaymentMethodList = [];
+      }
+      const list = (form.value as any).contractPaymentMethodList;
+      const data = { ...paymentMethodForm.value };
+      // 付款条款占位符替换为当前字段值后再保存
+      data.paymentDescription = applyPaymentDescription(data.paymentDescription || '', data as Record<string, any>);
+      if (data.paymentMethodId) {
+        const index = list.findIndex((item: any) => item.paymentMethodId === data.paymentMethodId);
+        if (index !== -1) {
+          list[index] = data;
+        }
+      } else {
+        list.push({ ...data, paymentMethodId: undefined });
+      }
+      // 按顺序自动赋值序号，并重新替换付款条款中的 {序号}
+      list.forEach((item: any, index: number) => {
+        item.sortOrder = index + 1;
+        item.paymentDescription = applyPaymentDescription(item.paymentDescription || '', item);
+      });
+      proxy?.$modal.msgSuccess('操作成功');
+      paymentMethodDialog.visible = false;
+    }
+  });
+};
+
 // 计算未税单价（由含税与税率推未税）
 const calculateBeforePrice = () => {
   const tax = Number(materialForm.value.taxRate);
@@ -1011,6 +1330,7 @@ const loadSelectOptions = () => {
   getCustomerInfoListSelect();
   getPrintTemplateListSelect();
   getUserInfoListSelect();
+  getPaymentStageListSelect();
 };
 
 onMounted(async () => {