@RequestMapping("edit")
 public @ResponseBody Result edit(Map<String, Object> params) {
   return actionService.edit(params);
 }
 @RequestMapping("getPage")
 public @ResponseBody Map<String, Object> getPage(Map<String, Object> params) {
   return actionService.getPage(params);
 }
 @RequestMapping("add")
 public @ResponseBody Result add(Map<String, Object> params) {
   return actionService.add(params);
 }