我的、待办、已办项目名称

oa-back/ruoyi-flowable/src/main/java/com/ruoyi/flowable/service/impl/FlowTaskServiceImpl.java

 import com.ruoyi.flowable.service.IFlowTaskService;
 import com.ruoyi.flowable.service.ISysDeployFormService;
 import com.ruoyi.flowable.service.ISysFormService;
+import com.ruoyi.oa.domain.CmcProject;
 import com.ruoyi.oa.service.*;
 import com.ruoyi.system.domain.FlowProcDefDto;
 import com.ruoyi.system.domain.FlowVarInst;
             flowTask.setProjectId(getFlowProjectId(flowTask));
             if (flowTask.getProjectId() != null) {
                 if (!flowTask.getProcDefName().equals("保证金审批")) {
-                    flowTask.setProjectNumber(cmcProjectService.selectCmcProjectByProjectId(flowTask.getProjectId()).getProjectNumber());
-                    flowTask.setProjectName(cmcProjectService.selectCmcProjectByProjectId(flowTask.getProjectId()).getProjectName());
+                    CmcProject cmcProject = cmcProjectService.selectCmcProjectByProjectId(flowTask.getProjectId());
+                    if (cmcProject != null) {
+                        flowTask.setProjectNumber(cmcProject.getProjectNumber());
+                        flowTask.setProjectName(cmcProject.getProjectName());
+                    }
                 } else
                     flowTask.setProjectName(cmcTenderService.selectCmcTenderByTenderId(flowTask.getProjectId()).getProjectName());
             }