cloud_log表uid字段加索引

Model/models.py

@@ -1652,7 +1652,7 @@ class Pc_Info(models.Model):
 class CloudLogModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     user = models.CharField(max_length=100, default='', db_index=True, blank=True, verbose_name=u'用户')
-    uid = models.CharField(blank=True, max_length=32, verbose_name=u'uid', default='')
+    uid = models.CharField(blank=True, max_length=32, db_index=True, verbose_name=u'uid', default='')
     operation = models.CharField(max_length=100, db_index=True, default='', blank=True, verbose_name=u'操作')
     ip = models.CharField(max_length=100, default='', db_index=True, blank=True, verbose_name=u'访问ip地址')
     url = models.CharField(max_length=150, default='', blank=True, verbose_name=u'访问路径')