Index: forgon-core/src/main/java/com/forgon/security/service/RoleManagerImpl.java
===================================================================
diff -u -r15545 -r15612
--- forgon-core/src/main/java/com/forgon/security/service/RoleManagerImpl.java	(.../RoleManagerImpl.java)	(revision 15545)
+++ forgon-core/src/main/java/com/forgon/security/service/RoleManagerImpl.java	(.../RoleManagerImpl.java)	(revision 15612)
@@ -21,6 +21,7 @@
 import com.forgon.tools.Constants;
 import com.forgon.tools.hibernate.ObjectDao;
 import com.forgon.tools.string.StringTools;
+import com.forgon.tools.util.SqlUtils;
 import com.forgon.treenode.model.THTreeNode;
 
 /**
@@ -212,17 +213,33 @@
 
 		String[] userIdArray = userIds.split(Role.ROLE_USER_SEPARATOR);
 		Set<User> users = new HashSet<User>();
+		//减少查询数据库的次数,优化速度。采用in语句一次查询多个,但是in语句中的元素个数最多只能有1000个,所以超过1000个要分多次查询
+		List<List<String>> userNames = new ArrayList<List<String>>();
+		List<String> currentList = new ArrayList<String>();
+		userNames.add(currentList);
 		for (String userId : userIdArray) {
 			if (StringUtils.isNotBlank(userId)
 					&& userId.startsWith(Constants.PREFIX_USERID)) {
 				userId = userId.substring(Constants.PREFIX_USERID.length());
-				User user = (User) objectDao.getByProperty(
-						User.class.getName(), "name", userId);
-				if (user != null) {
-					users.add(user);
+				if(currentList.size() >= 800){
+					currentList = new ArrayList<String>();
+					userNames.add(currentList);
 				}
+				currentList.add(userId);
 			}
 		}
+		for(List<String> list : userNames){
+			if(CollectionUtils.isNotEmpty(list)){
+				String where = SqlUtils.getStringFieldInCollectionsPredicate("name", list);
+				List<User> userList = objectDao.findBySql(User.class.getName(), " where " + where);
+				users.addAll(userList);
+			}
+		}
+//		User user = (User) objectDao.getByProperty(
+//				User.class.getName(), "name", userId);
+//		if (user != null) {
+//			users.add(user);
+//		}
 		role.setUsers(users);
 	}