Merge pull request #355 in BA/design from ~LEE/design_pluginauth:dev to dev

* commit '9e2ef6c7aa1bee4246a474e845c3dfec48d7a127':
  bugfix:mac下卡死问题

designer_base/src/com/fr/design/extra/LoginWebBridge.java

@@ -267,7 +267,6 @@ public class LoginWebBridge {
         if (uiDialog != null) {
             uiDialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
             uiDialog.setVisible(false);
-            uiDialog.dispose();
         }
     }
 
@@ -336,4 +335,4 @@ public class LoginWebBridge {
         }
         return UNKNOWN_ERROR;
     }
-}
+}