diff --git a/TP_PROJECT/TP/settings.py b/TP_PROJECT/TP/settings.py
index 93718c6..0cd1162 100644
--- a/TP_PROJECT/TP/settings.py
+++ b/TP_PROJECT/TP/settings.py
@@ -149,3 +149,12 @@ CORS_ALLOW_METHODS = (
     'PUT',
     'VIEW',
 )
+
+USE_L10N = False
+DATE_FORMAT = 'Y-m-d'
+DATETIME_FORMAT = 'Y-m-d H:M:S'
+
+REST_FRAMEWORK = {
+    'DATETIME_FORMAT': "%Y-%m-%d %H:%M:%S",
+    'DATE_FORMAT': "%Y-%m-%d",
+}
\ No newline at end of file
diff --git a/TP_PROJECT/app/models.py b/TP_PROJECT/app/models.py
index ca8b970..280166c 100644
--- a/TP_PROJECT/app/models.py
+++ b/TP_PROJECT/app/models.py
@@ -1,6 +1,5 @@
 from django.db import models
 
-
 # Create your models here.
 class TP(models.Model):
     # uid
@@ -26,11 +25,11 @@ class TP(models.Model):
     # 分析结果
     ai_analysis = models.CharField(max_length=255)
     # 加入时间
-    add_time = models.DateTimeField()
+    add_time = models.DateTimeField(auto_now_add=True)
     # 更新时间
-    update_time = models.DateTimeField()
+    update_time = models.DateTimeField(auto_now=True)
     # 是否显示
-    is_display = models.BooleanField()
+    is_display = models.BooleanField(default=True)
 
 
 
diff --git a/TP_PROJECT/db.sqlite3 b/TP_PROJECT/db.sqlite3
index 0426ef4..234a240 100644
Binary files a/TP_PROJECT/db.sqlite3 and b/TP_PROJECT/db.sqlite3 differ