优化对 .json .xml 后缀的URI会话失效后传递支持。

modules/core/src/main/java/com/jeesite/common/shiro/filter/PermissionsAuthorizationFilter.java

@@ -73,6 +73,14 @@ public class PermissionsAuthorizationFilter extends org.apache.shiro.web.filter.
 		}
 		if (ServletUtils.isAjaxRequest(req)) {
 			try {
+				String uri = req.getRequestURI();
+				if (StringUtils.endsWithIgnoreCase(uri, ".json")
+						&& !StringUtils.endsWithIgnoreCase(loginUrl, ".json")){
+					loginUrl += ".json";
+				}else if (StringUtils.endsWithIgnoreCase(uri, ".xml")
+						&& !StringUtils.endsWithIgnoreCase(loginUrl, ".xml")){
+					loginUrl += ".xml";
+				}
 				request.getRequestDispatcher(loginUrl).forward(
 						new GetHttpServletRequestWrapper(request), response);
 			} catch (ServletException e) {