修改系统超级管理员的登录账号为ceiec，原有admin账号作为普通管理员使用。

src/main/java/com/nis/domain/SysUser.java

@@ -167,7 +167,7 @@ public class SysUser extends BaseEntity<SysUser> {
 	}
 	
 	public static boolean isAdmin(String loginId){
-		return loginId != null && "admin".equals(loginId);
+		return loginId != null && "ceiec".equals(loginId);
 	}
 	
 	

src/main/webapp/WEB-INF/views/home.jsp

@@ -346,7 +346,7 @@ background:#3d3d3d;
 			<!-- BEGIN TOP NAVIGATION MENU -->
 			<div class="top-menu">
 				<ul class="nav navbar-nav pull-right">
-					<c:if test="${fns:getUser().loginId eq 'admin'}">
+					<c:if test="${fns:getUser().isAdmin()}">
 						<li  class="dropdown  dropdown-user" id="cache">
 							<a href="javascript:;" class="dropdown-toggle" data-toggle="dropdown" >
 	                         	<i class="fa fa-language"></i><span class="username username-hide-on-mobile" id="cache_text"> clear cache  </span>