增加xlsx转换为json 工具类

wuyouming666

2024-01-22 64cad8c9b74d1450e873ce378110a7ed8c1aef56

 springboot-vue3/src/main/java/com/example/springboot/component/PlcHold.java

@@ -29,7 +29,7 @@
        // \\ TODO Auto-generated catch block
        e.printStackTrace();
      }
      if (S7control.getinstance().CheckConnected() == false) {
      // if (S7control.getinstance().CheckConnected() == false) {
        spianService = WebSocketServer.applicationContext.getBean(SpianService.class);
        spianMapper = WebSocketServer.applicationContext.getBean(SpianMapper.class);
        jdbcConnections = WebSocketServer.applicationContext.getBean(JdbcConnections.class);
@@ -165,7 +165,7 @@
        // 查询数据库
        // 推送到前端

      }
      // }
    }
  }