Merge remote-tracking branch 'origin/master' into master

whycq

2025-01-04 fe9f146f29c677fc164b613a1b900e045366586f

 app/src/main/java/com/example/agvcontroller/protocol/AGV_80_DOWN.java

@@ -21,4 +21,8 @@

    }

    public String getSerialNo() {
        return "";
    }

}