修改参与项目记录方法

donate-service/src/main/java/com/uas/service/donate/service/impl/ProjectRecordServiceImpl.java

@@ -5,7 +5,6 @@ import com.uas.service.donate.dao.ActivityDao;
 import com.uas.service.donate.dao.ProjectRecodeDao;
 import com.uas.service.donate.dao.UserDao;
 import com.uas.service.donate.model.Activity;
-import com.uas.service.donate.model.Project;
 import com.uas.service.donate.model.ProjectRecode;
 import com.uas.service.donate.model.User;
 import com.uas.service.donate.service.OrgService;
@@ -15,7 +14,6 @@ import com.uas.service.donate.util.BigDecimalUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.math.BigDecimal;
 import java.util.List;
 
 @Service
@@ -61,7 +59,7 @@ public class ProjectRecordServiceImpl implements ProjectRecodeService {
     }
 
     public ProjectRecode join(ProjectRecode projectRecode) {
-		if (SystemSession.getUser() != null) {
+		if (null == projectRecode.getUuid() && SystemSession.getUser() != null) {
 			projectRecode.setUuid(SystemSession.getUser().getUserUU());
 		}
         //设置项目待支付状态