add Reverse: for v0.0.2

etc/cfg.yml

@@ -0,0 +1,10 @@
+db:
+  host: '119.23.182.117:3306'
+  name: 'fnuoos_test1'
+  user: 'root'
+  psw: 'Fnuo123com@'
+  show_log: true
+  max_lifetime: 30
+  max_open_conns: 100
+  max_idle_conns: 100
+  path: 'tmp/%s.log'