fix

apps/import_project/view.py

@@ -151,7 +151,7 @@ def get_flow(id, pageNum, pageSize):
                 # "createTime": i.createime,
                 "createBy": '',
                 "createTime": '',
-                "endTime": i.end_time.strftime("%Y-%m-%d") if type(i.end_time) != str else '',
+                "endTime": i.end_time.strftime("%Y-%m-%d") if i.end_time and type(i.end_time) != str else '',
                 "id": i.id,
                 "pageNum": pageNum,
                 "pageSize": pageSize,
@@ -159,7 +159,7 @@ def get_flow(id, pageNum, pageSize):
                 "projectId": i.project_id,
                 # "remark": i.remark,
                 "remark": '',
-                "startTime": i.start_time.strftime("%Y-%m-%d") if type(i.start_time) != str else '',
+                "startTime": i.start_time.strftime("%Y-%m-%d") if i.start_time and type(i.start_time) != str else '',
                 "status": i.status,
                 "tProjectFlowStopList": get_flow_stop(i.id, pageNum, pageSize),
                 # "updateBy": i.updateBy,