diff --git a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/mapper/ErpProjectInfoMapper.java b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/mapper/ErpProjectInfoMapper.java
index 53b00961..b5ab08ab 100644
--- a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/mapper/ErpProjectInfoMapper.java
+++ b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/mapper/ErpProjectInfoMapper.java
@@ -44,4 +44,12 @@ public interface ErpProjectInfoMapper extends BaseMapperPlus<ErpProjectInfo, Erp
     })
     public List<ErpProjectInfoVo> selectCustomErpProjectInfoVoList(@Param(Constants.WRAPPER) MPJLambdaWrapper<ErpProjectInfo> queryWrapper);
 
+    /**
+     * 查询项目信息列表
+     *
+     * @param queryWrapper 条件
+     * @return 项目信息集合
+     */
+    public List<ErpProjectInfoVo> selectCustomErpProjectInfoVoList(@Param(Constants.WRAPPER) MPJLambdaWrapper<ErpProjectInfo> queryWrapper, Boolean single);
+
 }
diff --git a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpContractOrderServiceImpl.java b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpContractOrderServiceImpl.java
index 3bfd23b9..f0deb5f9 100644
--- a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpContractOrderServiceImpl.java
+++ b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpContractOrderServiceImpl.java
@@ -80,7 +80,7 @@ public class ErpContractOrderServiceImpl implements IErpContractOrderService {
                 .eq(ErpProjectInfo::getProjectId, projectId)
                 .eq(ErpProjectInfo::getProjectCategory, ProjectCategoryConstant.CONTRACT_ORDER)
                 .eq("t.del_flag", "0");
-        List<ErpProjectInfoVo> list = projectInfoMapper.selectCustomErpProjectInfoVoList(lqw);
+        List<ErpProjectInfoVo> list = projectInfoMapper.selectCustomErpProjectInfoVoList(lqw, true);
         return !list.isEmpty() ? list.get(0) : null;
     }
 
diff --git a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpProjectInfoServiceImpl.java b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpProjectInfoServiceImpl.java
index 1be6b36a..2318327c 100644
--- a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpProjectInfoServiceImpl.java
+++ b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpProjectInfoServiceImpl.java
@@ -70,7 +70,7 @@ public class ErpProjectInfoServiceImpl implements IErpProjectInfoService {
         MPJLambdaWrapper<ErpProjectInfo> lqw = JoinWrappers.lambda(ErpProjectInfo.class)
                 .eq(ErpProjectInfo::getProjectId, projectId)
                 .eq("t.del_flag", "0");
-        List<ErpProjectInfoVo> list = baseMapper.selectCustomErpProjectInfoVoList(lqw);
+        List<ErpProjectInfoVo> list = baseMapper.selectCustomErpProjectInfoVoList(lqw, true);
         return !list.isEmpty() ? list.get(0) : null;
     }