增加索引

Model/models.py

@@ -5288,8 +5288,8 @@ class TokenRecord(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='自增标记ID')
     user_id = models.CharField(default='', max_length=32, db_index=True, verbose_name='用户id')
     data = models.JSONField(verbose_name=u'加密信息', null=True)
-    access_token = models.TextField(default='', verbose_name='请求token', db_index=True, max_length=500)
-    refresh_token = models.TextField(default='', verbose_name='刷新token', db_index=True, max_length=500)
+    access_token = models.TextField(default='', verbose_name='请求token')
+    refresh_token = models.TextField(default='', verbose_name='刷新token')
     code = models.IntegerField(default=0, verbose_name=u'响应码')
     error_info = models.TextField(verbose_name='报错信息', default='', )
     created_time = models.IntegerField(default=0, verbose_name='创建时间')