diff --git a/src/main/java/com/smallchill/core/shiro/ShiroKit.java b/src/main/java/com/smallchill/core/shiro/ShiroKit.java
index 0558548bf7e4ef0a9683985848c1899b88562018..97373c7791700a55e9a069c6ff4f0b4c24bcbd1c 100644
--- a/src/main/java/com/smallchill/core/shiro/ShiroKit.java
+++ b/src/main/java/com/smallchill/core/shiro/ShiroKit.java
@@ -20,6 +20,7 @@ import java.util.Random;
 import org.apache.shiro.SecurityUtils;
 import org.apache.shiro.crypto.hash.Md5Hash;
 import org.apache.shiro.crypto.hash.SimpleHash;
+import org.apache.shiro.mgt.RealmSecurityManager;
 import org.apache.shiro.session.Session;
 import org.apache.shiro.subject.Subject;
 import org.apache.shiro.util.ByteSource;
@@ -268,5 +269,16 @@ public class ShiroKit {
 		}
 		return "";
 	}
-	
+
+	/**
+	 * 清理AuthenticationInfo缓存
+	 * 参考：http://blog.csdn.net/win7system/article/details/51038131
+	 * @param account
+	 */
+	public static void clearCachedAuthenticationInfo(String account) {
+
+		RealmSecurityManager securityManager =(RealmSecurityManager) SecurityUtils.getSecurityManager();
+		ShiroDbRealm userRealm = (ShiroDbRealm) securityManager.getRealms().iterator().next();
+		userRealm.getCacheManager().getCache(userRealm.getAuthenticationCacheName()).remove(account);
+	}
 }
diff --git a/src/main/java/com/smallchill/system/controller/UserController.java b/src/main/java/com/smallchill/system/controller/UserController.java
index 761b44165e849c1c58ead68f1dd03db0b133d703..e146fb900cf2b613b1d8ca72c2aa3ed7933a929c 100644
--- a/src/main/java/com/smallchill/system/controller/UserController.java
+++ b/src/main/java/com/smallchill/system/controller/UserController.java
@@ -127,6 +127,7 @@ public class UserController extends BaseController implements ConstShiro{
 		user.setVersion(user.getVersion() + 1);
 		boolean temp = blade.update(user);
 		if (temp) {
+			ShiroKit.clearCachedAuthenticationInfo(user.getAccount());
 			return success(UPDATE_SUCCESS_MSG);
 		} else {
 			return error(UPDATE_FAIL_MSG);