登陆username为空时的npe问题

designer/src/com/fr/design/mainframe/bbs/BBSLoginDialog.java

@@ -279,8 +279,10 @@ public class BBSLoginDialog extends UIDialog {
      * @return 同上
      */
     public static boolean login(String username, String password) {
+        if (StringUtils.isNotBlank(username) && StringUtils.isNotBlank(password)) {
             try {
                 username = URLEncoder.encode(username, EncodeConstants.ENCODING_GBK);
+                password = URLEncoder.encode(password, EncodeConstants.ENCODING_GBK);
             } catch (UnsupportedEncodingException e) {
                 FRLogger.getLogger().error(e.getMessage());
             }
@@ -297,6 +299,7 @@ public class BBSLoginDialog extends UIDialog {
                     FRLogger.getLogger().error(e.getMessage());
                 }
             }
+        }
         return false;
     }