From c5b0b4164c336e42079ff6a124793739877d9add Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Sat, 29 Aug 2015 11:54:28 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E6=96=87=E4=BB=B6back?=
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---
 db/migrate/20150820025358_about_user_activities.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrate/20150820025358_about_user_activities.rb b/db/migrate/20150820025358_about_user_activities.rb
index ea98e9a32..82b58a537 100644
--- a/db/migrate/20150820025358_about_user_activities.rb
+++ b/db/migrate/20150820025358_about_user_activities.rb
@@ -32,6 +32,6 @@ class AboutUserActivities < ActiveRecord::Migration
   end
 
   def down
-
+    UserActivity.destroy_all
   end
 end