diff --git a/models/interview_zsgc.py b/models/interview_zsgc.py
index 7786377..720ba0c 100644
--- a/models/interview_zsgc.py
+++ b/models/interview_zsgc.py
@@ -223,44 +223,44 @@ class InterviewDo:
         if self.data_in.get('in_time', ''):
             chk_in_time = self.data_in['in_time'].replace('-', '/').replace('.', '/')
             if len(chk_in_time.split('/')) == 2:
-                self.data_in['in_time'] = datetime.datetime.strptime(chk_in_time, "%Y/%m").date()
+                self.data_in['in_time'] = str(datetime.datetime.strptime(chk_in_time, "%Y/%m").date())
             if len(chk_in_time.split('/')) == 3:
-                self.data_in['in_time'] = datetime.datetime.strptime(chk_in_time, "%Y/%m/%d").date()
+                self.data_in['in_time'] = str(datetime.datetime.strptime(chk_in_time, "%Y/%m/%d").date())
 
         if self.data_in.get('out_time', ''):
             chk_out_time = self.data_in['out_time'].replace('-', '/').replace('.', '/')
             if len(chk_out_time.split('/')) == 2:
-                self.data_in['out_time'] = datetime.datetime.strptime(chk_out_time, "%Y/%m").date()
+                self.data_in['out_time'] = str(datetime.datetime.strptime(chk_out_time, "%Y/%m").date())
             if len(chk_out_time.split('/')) == 3:
-                self.data_in['out_time'] = datetime.datetime.strptime(chk_out_time, "%Y/%m/%d").date()
+                self.data_in['out_time'] = str(datetime.datetime.strptime(chk_out_time, "%Y/%m/%d").date())
 
         if self.data_in.get('birthday', ''):
             chk_birthday = self.data_in['birthday'].replace('-', '/').replace('.', '/')
             if len(chk_birthday.split('/')) == 2:
-                self.data_in['birthday'] = datetime.datetime.strptime(chk_birthday, "%Y/%m").date()
+                self.data_in['birthday'] = str(datetime.datetime.strptime(chk_birthday, "%Y/%m").date())
             if len(chk_birthday.split('/')) == 3:
-                self.data_in['birthday'] = datetime.datetime.strptime(chk_birthday, "%Y/%m/%d").date()
+                self.data_in['birthday'] = str(datetime.datetime.strptime(chk_birthday, "%Y/%m/%d").date())
 
         if self.data_in.get('star_time', ''):
             chk_star_time = self.data_in['star_time'].replace('-', '/').replace('.', '/')
             if len(chk_star_time.split('/')) == 2:
-                self.data_in['star_time'] = datetime.datetime.strptime(chk_star_time, "%Y/%m").date()
+                self.data_in['star_time'] = str(datetime.datetime.strptime(chk_star_time, "%Y/%m").date())
             if len(chk_star_time.split('/')) == 3:
-                self.data_in['star_time'] = datetime.datetime.strptime(chk_star_time, "%Y/%m/%d").date()
+                self.data_in['star_time'] = str(datetime.datetime.strptime(chk_star_time, "%Y/%m/%d").date())
 
         if self.data_in.get('end_time', ''):
             chk_end_time = self.data_in['end_time'].replace('-', '/').replace('.', '/')
             if len(chk_end_time.split('/')) == 2:
-                self.data_in['end_time'] = datetime.datetime.strptime(chk_end_time, "%Y/%m").date()
+                self.data_in['end_time'] = str(datetime.datetime.strptime(chk_end_time, "%Y/%m").date())
             if len(chk_end_time.split('/')) == 3:
-                self.data_in['end_time'] = datetime.datetime.strptime(chk_end_time, "%Y/%m/%d").date()
+                self.data_in['end_time'] = str(datetime.datetime.strptime(chk_end_time, "%Y/%m/%d").date())
 
         if self.data_in.get('graduate_time', ''):
             chk_graduate = self.data_in['graduate_time'].replace('-', '/').replace('.', '/')
             if len(chk_graduate.split('/')) == 2:
-                self.data_in['graduate_time'] = datetime.datetime.strptime(chk_graduate, "%Y/%m").date()
+                self.data_in['graduate_time'] = str(datetime.datetime.strptime(chk_graduate, "%Y/%m").date())
             if len(chk_graduate.split('/')) == 3:
-                self.data_in['graduate_time'] = datetime.datetime.strptime(chk_graduate, "%Y/%m/%d").date()
+                self.data_in['graduate_time'] = str(datetime.datetime.strptime(chk_graduate, "%Y/%m/%d").date())
 
         for key, value in self.data_in.items():
             if key == 'uid':