Merge branch 'dev_hotfix' into test

@@ -41,6 +41,7 @@ public class SecurityInterceptor implements HandlerInterceptor {
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
         //(1)排除掉exclude和debug模式
+    	logger.debug("enter preHandle with url={}", request.getRequestURI());
         if (this.isIgnore(request)) {
             return true;
         }
@@ -49,6 +50,7 @@ public class SecurityInterceptor implements HandlerInterceptor {
         Map<String, String> params = this.getRequestInfo(request);
 
         //(3)验证请求参数中是否包含必填参数, 如果不包含则请求失败(活动暂时 client_secret 的校验)
+        logger.info("Begin validateReqParams. param is {}", params);
         this.validateReqParams(params);
 
         //(4)校验安全码是否正确