diff --git a/src/api/oa/erp/contractInfo/index.ts b/src/api/oa/erp/contractInfo/index.ts
index 7e7b6ed..81bcf5b 100644
--- a/src/api/oa/erp/contractInfo/index.ts
+++ b/src/api/oa/erp/contractInfo/index.ts
@@ -98,3 +98,14 @@ export const exportContractApprovalWord = (contractId: string | number) => {
     responseType: 'blob'
   });
 };
+
+/**
+ * 复制合同信息（新合同暂存；与后端 ErpContractInfoBo 一致：contractId 为被复制合同ID，contractCode、contractName 为新合同编号与名称）
+ */
+export const copyContractInfo = (data: ContractInfoForm): AxiosPromise<ContractInfoVO> => {
+  return request({
+    url: '/oa/erp/contractInfo/copy',
+    method: 'post',
+    data
+  });
+};
diff --git a/src/api/oa/erp/contractInfo/types.ts b/src/api/oa/erp/contractInfo/types.ts
index 1363aed..b2ee1c2 100644
--- a/src/api/oa/erp/contractInfo/types.ts
+++ b/src/api/oa/erp/contractInfo/types.ts
@@ -292,6 +292,11 @@ export interface ContractInfoForm extends BaseEntity {
    */
   oneCustomerId?: string | number;
 
+  /**
+   * 甲方公司名称
+   */
+  oneCustomerName?: string;
+
   /**
    * 甲方授权代表
    */
@@ -518,6 +523,11 @@ export interface ContractInfoQuery extends PageQuery {
    */
   oneCustomerId?: string | number;
 
+  /**
+   * 甲方公司名称
+   */
+  oneCustomerName?: string;
+
   /**
    * 甲方授权代表
    */
diff --git a/src/views/oa/erp/contractInfo/index.vue b/src/views/oa/erp/contractInfo/index.vue
index ea53fcf..02dc0cc 100644
--- a/src/views/oa/erp/contractInfo/index.vue
+++ b/src/views/oa/erp/contractInfo/index.vue
@@ -18,6 +18,14 @@
             <el-form-item label="合同名称" prop="contractName">
               <el-input v-model="queryParams.contractName" placeholder="请输入合同名称" clearable @keyup.enter="handleQuery" />
             </el-form-item>
+            <el-form-item label="甲方公司名称" prop="oneCustomerName">
+              <el-input
+                v-model="queryParams.oneCustomerName"
+                placeholder="请输入甲方公司名称"
+                clearable
+                @keyup.enter="handleQuery"
+              />
+            </el-form-item>
             <!--            <el-form-item label="合同大类" prop="contractCategory">-->
             <!--              <el-select v-model="queryParams.contractCategory" placeholder="请选择合同大类" clearable>-->
             <!--                <el-option v-for="dict in contract_category" :key="dict.value" :label="dict.label" :value="dict.value" />-->
@@ -75,6 +83,11 @@
               >维护合同信息
             </el-button>
           </el-col>
+          <el-col :span="1.5">
+            <el-button type="primary" plain icon="DocumentCopy" :disabled="single" @click="openCopyDialog" v-hasPermi="['oa/erp:contractInfo:add']"
+              >复制合同
+            </el-button>
+          </el-col>
           <el-col :span="1.5">
             <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['oa/erp:contractInfo:remove']"
               >删除
@@ -188,7 +201,7 @@
             <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
           </template>
         </el-table-column>
-        <el-table-column label="操作" align="center" width="180" fixed="right" class-name="small-padding fixed-width">
+        <el-table-column label="操作" align="center" width="140" fixed="right" class-name="small-padding fixed-width">
           <template #default="scope">
             <el-tooltip content="查看详情" placement="top" v-if="canViewDetail(scope.row)">
               <el-button link type="info" icon="DocumentChecked" @click="handleView(scope.row)"></el-button>
@@ -235,6 +248,7 @@
           <fileUpload v-model="uploadDialog.form.oss" :limit="1" />
         </el-form-item>
       </el-form>
+
       <template #footer>
         <div class="dialog-footer">
           <el-button type="primary" :loading="uploadDialog.loading" @click="confirmUploadFinal">确 定</el-button>
@@ -242,6 +256,33 @@
         </div>
       </template>
     </el-dialog>
+    <!-- 复制合同 -->
+    <el-dialog v-model="copyDialog.visible" title="复制合同信息" width="560px" append-to-body>
+      <el-form ref="copyFormRef" :model="copyDialog.form" :rules="copyFormRules" label-width="100px">
+        <el-form-item label="源合同">
+          <el-input :model-value="copyDialog.sourceLabel" disabled />
+        </el-form-item>
+        <el-form-item label="合同编号" prop="contractCode">
+          <el-input v-model="copyDialog.form.contractCode" placeholder="请输入或生成合同编号" clearable>
+            <template #append>
+              <el-button type="primary" @click="generateCopyContractCode" :disabled="copyCodeGenerated">生成合同编号</el-button>
+            </template>
+          </el-input>
+        </el-form-item>
+        <el-form-item label="合同名称" prop="contractName">
+          <el-input v-model="copyDialog.form.contractName" placeholder="请输入新合同名称" clearable />
+        </el-form-item>
+        <el-form-item label="备注" prop="remark">
+          <el-input v-model="copyDialog.form.remark" type="textarea" :rows="3" placeholder="请输入备注" clearable />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button type="primary" :loading="copyDialog.loading" @click="submitCopy">确 定</el-button>
+          <el-button @click="copyDialog.visible = false">取 消</el-button>
+        </div>
+      </template>
+    </el-dialog>
     <!-- 维护合同信息 -->
     <el-dialog v-model="maintainDialog.visible" title="维护合同信息" width="600px" append-to-body>
       <el-form ref="maintainFormRef" :model="maintainDialog.form" label-width="150px">
@@ -287,11 +328,13 @@
 </template>
 
 <script setup name="ContractInfo" lang="ts">
-import { delContractInfo, exportContractApprovalWord, listContractInfo, updateContractInfo } from '@/api/oa/erp/contractInfo';
-import { ContractInfoQuery, ContractInfoVO } from '@/api/oa/erp/contractInfo/types';
+import { copyContractInfo, delContractInfo, exportContractApprovalWord, listContractInfo, updateContractInfo } from '@/api/oa/erp/contractInfo';
+import { ContractInfoForm, ContractInfoQuery, ContractInfoVO } from '@/api/oa/erp/contractInfo/types';
 import download from '@/plugins/download';
 import ApprovalRecord from '@/components/Process/approvalRecord.vue';
 import { allListDept } from '@/api/system/dept';
+import { getRuleGenerateCode } from '@/api/system/codeRule';
+import { CodeRuleEnum } from '@/enums/OAEnum';
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 const route = useRoute();
@@ -381,6 +424,7 @@ const data = reactive<{ queryParams: ContractInfoQuery }>({
     contractDate: undefined,
     totalPrice: undefined,
     oneCustomerId: undefined,
+    oneCustomerName: undefined,
     oneRepresent: undefined,
     oneDate: undefined,
     twoCustomerId: undefined,
@@ -415,6 +459,24 @@ const uploadDialog = reactive({
   }
 });
 
+const copyDialog = reactive({
+  visible: false,
+  loading: false,
+  sourceContractId: undefined as string | number | undefined,
+  sourceLabel: '' as string,
+  form: {
+    contractCode: '' as string,
+    contractName: '' as string,
+    remark: '' as string
+  }
+});
+const copyCodeGenerated = ref(false);
+const copyFormRef = ref<ElFormInstance>();
+const copyFormRules = {
+  contractCode: [{ required: true, message: '合同编号不能为空', trigger: 'blur' }],
+  contractName: [{ required: true, message: '合同名称不能为空', trigger: 'blur' }]
+};
+
 const maintainDialog = reactive({
   visible: false,
   loading: false,
@@ -582,6 +644,58 @@ const openUploadFinalDialog = (row?: ContractInfoVO) => {
   nextTick(() => uploadFormRef.value?.clearValidate());
 };
 
+const openCopyDialog = () => {
+  if (selectedRows.value.length !== 1) {
+    proxy?.$modal.msgWarning('请选择一条要复制的合同');
+    return;
+  }
+  const row = selectedRows.value[0];
+  copyDialog.sourceContractId = row.contractId;
+  copyDialog.sourceLabel = `${row.contractCode || ''} ${row.contractName || ''}`.trim() || String(row.contractId);
+  copyDialog.form.contractCode = '';
+  copyDialog.form.contractName = '';
+  copyDialog.form.remark = '';
+  copyCodeGenerated.value = false;
+  copyDialog.visible = true;
+  nextTick(() => copyFormRef.value?.clearValidate());
+};
+
+const generateCopyContractCode = async () => {
+  if (copyCodeGenerated.value) return;
+  try {
+    const res = await getRuleGenerateCode({ codeRuleCode: CodeRuleEnum.CONTRACT } as any);
+    copyDialog.form.contractCode = res.msg;
+    copyCodeGenerated.value = true;
+    proxy?.$modal.msgSuccess('合同编号生成成功');
+  } catch {
+    proxy?.$modal.msgError('生成合同编号失败');
+  }
+};
+
+const submitCopy = async () => {
+  try {
+    await copyFormRef.value?.validate();
+  } catch {
+    return;
+  }
+  if (!copyDialog.sourceContractId) return;
+  copyDialog.loading = true;
+  try {
+    const copyBo: ContractInfoForm = {
+      contractId: copyDialog.sourceContractId,
+      contractCode: copyDialog.form.contractCode.trim(),
+      contractName: copyDialog.form.contractName.trim(),
+      remark: copyDialog.form.remark?.trim()
+    };
+    await copyContractInfo(copyBo);
+    proxy?.$modal.msgSuccess('复制成功，新合同为暂存状态');
+    copyDialog.visible = false;
+    await getList();
+  } finally {
+    copyDialog.loading = false;
+  }
+};
+
 const openMaintainDialog = () => {
   if (selectedRows.value.length !== 1) {
     proxy?.$modal.msgWarning('请选择一条数据进行维护');