diff --git a/zt-module-contract-order/zt-module-contract-order-api/src/main/java/com/zt/plat/module/contractorder/enums/TableFieldConstants.java b/zt-module-contract-order/zt-module-contract-order-api/src/main/java/com/zt/plat/module/contractorder/enums/TableFieldConstants.java
index 1f9847e..3c2dc38 100644
--- a/zt-module-contract-order/zt-module-contract-order-api/src/main/java/com/zt/plat/module/contractorder/enums/TableFieldConstants.java
+++ b/zt-module-contract-order/zt-module-contract-order-api/src/main/java/com/zt/plat/module/contractorder/enums/TableFieldConstants.java
@@ -11,6 +11,8 @@ public class TableFieldConstants {
     public static final String ID = "ID";
 
     /* 合同主信息表 */
+    // 系统合同编号;自动生成，校验唯一
+    public static final String BSE_CTRT_MAIN_SYS_CTRT_NUM = "SYS_CTRT_NUM";
     // 合同名称;与ERP(HTMC)对应，校验唯一
     public static final String BSE_CTRT_MAIN_CTRT_NAME = "CTRT_NAME";
     public static final String BSE_CTRT_MAIN_CTRT_NAME_LABEL = "合同名称";
diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/contract/ContractController.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/contract/ContractController.java
index 27489ba..214a8a8 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/contract/ContractController.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/controller/admin/contract/ContractController.java
@@ -9,7 +9,6 @@ import com.zt.plat.module.contractorder.controller.admin.contract.vo.contract.*;
 import com.zt.plat.module.contractorder.dal.dataobject.contract.ContractMainDO;
 import com.zt.plat.module.contractorder.service.contract.ContractService;
 import io.swagger.v3.oas.annotations.Operation;
-import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
@@ -71,13 +70,20 @@ public class ContractController implements BusinessControllerMarker {
 
     @GetMapping("/get")
     @Operation(summary = "获得合同详情")
-    @Parameter(name = "id", description = "合同ID", required = true, example = "1024")
     @PreAuthorize("@ss.hasPermission('base:contract:get')")
     public CommonResult<ContractRespVO> get(@RequestParam("id") Long id) {
         ContractRespVO contractRespVO = contractService.get(id);
         return success(contractRespVO);
     }
 
+    @GetMapping("/get/by-system-contract-number")
+    @Operation(summary = "根据系统合同编号获得合同详情")
+    @PreAuthorize("@ss.hasPermission('base:contract:get')")
+    public CommonResult<ContractRespVO> getBySystemContractNumber(@RequestParam("systemContractNumber") String systemContractNumber) {
+        ContractRespVO contractRespVO = contractService.getBySystemContractNumber(systemContractNumber);
+        return success(contractRespVO);
+    }
+
     @PutMapping("update")
     @Operation(summary = "修改合同")
     @PreAuthorize("@ss.hasPermission('base:contract:update')")
diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractService.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractService.java
index d51fe28..2c3b57c 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractService.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractService.java
@@ -111,4 +111,12 @@ public interface ContractService {
      * @return 删除结果
      */
     List<JSONObject> delete(List<Long> ids);
+
+    /**
+     * 根据系统合同编号获得合同详情
+     *
+     * @param systemContractNumber 系统合同编号
+     * @return 合同信息
+     */
+    ContractRespVO getBySystemContractNumber(String systemContractNumber);
 }
diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
index 78642fd..54576a6 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/contract/ContractServiceImpl.java
@@ -368,6 +368,100 @@ public class ContractServiceImpl implements ContractService {
         return respVO;
     }
 
+    @Override
+    public ContractRespVO getBySystemContractNumber(String systemContractNumber) {
+        // 返回结果
+        ContractRespVO respVO = new ContractRespVO();
+
+        // 查询并设置合同主信息
+        ContractMainDO contractMainDO = contractMainMapper.selectOne(TableFieldConstants.BSE_CTRT_MAIN_SYS_CTRT_NUM,systemContractNumber);
+        if (contractMainDO == null) {
+            throw exception(CONTRACT_NOT_EXISTS);
+        }
+        BeanUtils.copyProperties(contractMainDO, respVO);
+
+        // 查询并设置合同明细
+        List<ContractDetailDO> detailDOS = contractDetailMapper
+                .selectList(TableFieldConstants.BSE_CTRT_DTL_CTRT_MAIN_ID, contractMainDO.getId());
+        if (detailDOS != null && !detailDOS.isEmpty()) {
+            respVO.setDetail(BeanUtils.toBean(detailDOS, DetailRespVO.class));
+            respVO.getDetail().forEach(detail -> {
+
+                // 查询并设置交货计划
+                List<ContractPlanDO> planDOS = contractPlanMapper
+                        .selectList(TableFieldConstants.BSE_CTRT_PLN_CTRT_DTL_ID, detail.getId());
+                if (planDOS != null && !planDOS.isEmpty()) {
+                    detail.setPlans(BeanUtils.toBean(planDOS, PlanRespVO.class));
+                }
+            });
+        }
+
+        // 查询并设置价款结算条款
+        List<ContractFormulaDO> formulaDOS = contractFormulaMapper
+                .selectList(TableFieldConstants.BSE_CTRT_FMU_CTRT_ID, contractMainDO.getId());
+        if (formulaDOS != null && !formulaDOS.isEmpty()) {
+            respVO.setFormulas(BeanUtils.toBean(formulaDOS, FormulaRespVO.class));
+
+            respVO.getFormulas().forEach(formula -> {
+
+                // 查询并设置基础系数配置
+                List<ContractCoefficientDO> coefficientDOS = contractCoefficientMapper
+                        .selectList(TableFieldConstants.BSE_CTRT_COEF_FMU_ID, formula.getId());
+                if (coefficientDOS != null && !coefficientDOS.isEmpty()) {
+                    formula.setCoefficients(BeanUtils.toBean(coefficientDOS, CoefficientRespVO.class));
+                }
+                // 查询并设置品位等级价配置
+                List<ContractGradeDO> gradeDOS = contractGradeMapper
+                        .selectList(TableFieldConstants.BSE_CTRT_GRD_FMU_ID, formula.getId());
+                if (gradeDOS != null && !gradeDOS.isEmpty()) {
+                    formula.setGrades(BeanUtils.toBean(gradeDOS, GradeRespVO.class));
+                }
+                // 查询并设置调整价配置
+                List<ContractDeductDO> deductDOS = contractDeductMapper
+                        .selectList(TableFieldConstants.BSE_CTRT_DDCT_FMU_ID, formula.getId());
+                if (deductDOS != null && !deductDOS.isEmpty()) {
+                    formula.setDeducts(BeanUtils.toBean(deductDOS, DeductRespVO.class));
+                }
+                // 查询并设置市场价配置
+                List<ContractPriceDO> priceDOS = contractPriceMapper
+                        .selectList(TableFieldConstants.BSE_CTRT_PRC_FMU_ID, formula.getId());
+                if (priceDOS != null && !priceDOS.isEmpty()) {
+                    formula.setPrices(BeanUtils.toBean(priceDOS, PriceRespVO.class));
+                }
+            });
+        }
+
+        // 查询并设置参数降级规则
+        List<ContractDemoteDO> demoteDOS = contractDemoteMapper
+                .selectList(TableFieldConstants.BSE_CTRT_DMOT_CTRT_ID, contractMainDO.getId());
+        if (demoteDOS != null && !demoteDOS.isEmpty()) {
+            respVO.setDemotes(BeanUtils.toBean(demoteDOS, DemoteRespVO.class));
+        }
+
+        // 查询并设置品位不计价规则
+        List<ContractNotDO> notDOS = contractNotMapper
+                .selectList(TableFieldConstants.BSE_CTRT_NT_CTRT_ID, contractMainDO.getId());
+        if (notDOS != null && !notDOS.isEmpty()) {
+            respVO.setNots(BeanUtils.toBean(notDOS, NotRespVO.class));
+        }
+
+        // 查询并设置合同动态表单
+        List<TemplateInstanceDataDO> templateInstanceDataDOS = templateInstanceDataMapper
+                .selectList(TableFieldConstants.BSE_TMPL_INSC_DAT_INSC_ID, contractMainDO.getInstanceId());
+        if (templateInstanceDataDOS != null && !templateInstanceDataDOS.isEmpty()) {
+            respVO.setDynamicsFields(BeanUtils.toBean(templateInstanceDataDOS, TemplateInstanceDataRespVO.class));
+        }
+
+        // 查询并设置合同动态条款
+        List<TemplateInstanceItemDO> templateInstanceItemDOS = templateInstanceItemMapper
+                .selectList(TableFieldConstants.BSE_TMPL_INSC_ITM_INSC_ID, contractMainDO.getInstanceId());
+        if (templateInstanceItemDOS != null && !templateInstanceItemDOS.isEmpty()) {
+            respVO.setDynamicsItems(BeanUtils.toBean(templateInstanceItemDOS, TemplateInstanceItemRespVO.class));
+        }
+
+        return respVO;
+    }
+
     @Transactional
     @Override
     public Boolean update(ContractSaveReqVO reqVO) {