Fix: 2678 【后端】物品ID集合key掉率支持超越1配置;

hxp

2018-08-18 54fc085d723b5f2ffa6adabac39fc9073ce4a72d

 db/PyMongoDataServer/SysDB/tagPetGrade.txt

New file
@@ -0,0 +1,6 @@
Start    End   Percent

0   1   0

1   2   2

2   3   6

3   4   12

4   5   20