增加 demoMode 参数返回。

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

@@ -372,6 +372,7 @@ public class FormFilter extends org.apache.shiro.web.filter.authc.FormAuthentica
 		}
 		
 		data.put("result", "login");
+		data.put("demoMode", Global.isDemoMode());
 		return data;
 	}
 
@@ -423,6 +424,7 @@ public class FormFilter extends org.apache.shiro.web.filter.authc.FormAuthentica
 		}
 		
 		data.put("result", Global.FALSE);
+		data.put("demoMode", Global.isDemoMode());
 		return data;
 	}
 	

modules/core/src/main/java/com/jeesite/modules/sys/web/LoginController.java

@@ -190,6 +190,7 @@ public class LoginController extends BaseController{
 			return null;
 		}
 		model.addAttribute("user", user); // 设置当前用户信息
+		model.addAttribute("demoMode", Global.isDemoMode());
 
 		//获取当前会话对象
 		Session session = UserUtils.getSession();