diff --git a/epdc-cloud-property/src/main/java/com/elink/esua/epdc/modules/project/service/impl/PropertyProjectServiceImpl.java b/epdc-cloud-property/src/main/java/com/elink/esua/epdc/modules/project/service/impl/PropertyProjectServiceImpl.java
index 7737264..c5cc462 100644
--- a/epdc-cloud-property/src/main/java/com/elink/esua/epdc/modules/project/service/impl/PropertyProjectServiceImpl.java
+++ b/epdc-cloud-property/src/main/java/com/elink/esua/epdc/modules/project/service/impl/PropertyProjectServiceImpl.java
@@ -209,8 +209,8 @@ public class PropertyProjectServiceImpl extends BaseServiceImpl<PropertyProjectD
     @Override
     public ProjectDetailResultDTO getProjectDetailByIdV2(ProjectDetailFormDTO dto) {
         ProjectDetailResultDTO projectDetailResultDTO = baseDao.selectDetailByIdV2(dto);
-        // 没有打分的情况需要额外判断
-        if (projectDetailResultDTO != null && "0".equals(projectDetailResultDTO.getUserScore())) {
+        // 没有打分的情况需要额外判断，MySQL 5.0.3之前的版本，sum函数返回的是DOUBLE类型
+        if (projectDetailResultDTO != null && ("0.0".equals(projectDetailResultDTO.getUserScore()) || "0".equals(projectDetailResultDTO.getUserScore()))) {
             ProjectDetailResultDTO score = baseDao.selectScoreByIdV2(dto);
             // 如果没有打分情况，赋空表示未打分
             if (score == null) {