fix online status && license revoke

ReinLoop/ui/main_window.py

@@ -460,6 +460,7 @@ class MainWindow(QMainWindow):
         if self.conn_mgr.is_connected():
             self.status_bar.set_log("正在断开连接...")
             self.conn_mgr.disconnect()
+            self.status_bar.set_connection_status(False, "● 未连接")
             self.tab_connection._connect_text_lbl.setText("  连接设备")
             self.status_bar.set_log("已断开设备连接")
         else:
@@ -468,9 +469,11 @@ class MainWindow(QMainWindow):
             params = self.tab_connection.get_connection_params()
             success = self.conn_mgr.connect(**params)
             if success:
+                self.status_bar.set_connection_status(True, "● 已连接")
                 self.tab_connection._connect_text_lbl.setText("  断开连接")
                 self.status_bar.set_log("设备连接成功")
             else:
+                self.status_bar.set_connection_status(False, "● 未连接")
                 self.status_bar.set_log("设备连接失败，请检查参数和硬件连接")
 
     def _on_set_target(self, target: float):