cobar回退

 datasources:
    yoho_activity:
-      username: ${jdbc.mysql.cobar.username}
-      password: ${jdbc.mysql.cobar.password}
-      cobar: true
-      maxConnections: 80
-      minIdle: 20
-      maxIdle: 40
+      servers:
+        - ${jdbc.mysql.yohoactivity.master}
+        - ${jdbc.mysql.yohoactivity.slave}
+      username: ${jdbc.mysql.yohoactivity.username}
+      password: ${jdbc.mysql.yohoactivity.password}
 
    yh_lottery:
-      username: ${jdbc.mysql.cobar.username}
-      password: ${jdbc.mysql.cobar.password}
-      cobar: true
-      maxConnections: 80
-      minIdle: 20
-      maxIdle: 40
+      servers:
+        - ${jdbc.mysql.yhlottery.master}
+        - ${jdbc.mysql.yhlottery.slave}
+      username: ${jdbc.mysql.yhlottery.username}
+      password: ${jdbc.mysql.yhlottery.password}
       daos:
         - com.yoho.lottery.dal.GiftMapper
         - com.yoho.lottery.dal.LotteryMapper