From 318bd727e2fe02e4f541dfe943f77606af41d509 Mon Sep 17 00:00:00 2001
From: whycq <913841844@qq.com>
Date: 星期四, 06 二月 2025 14:30:11 +0800
Subject: [PATCH] #

---
 app/src/main/java/com/example/agvcontroller/protocol/AGV_03_DOWN.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/app/src/main/java/com/example/agvcontroller/protocol/AGV_03_DOWN.java b/app/src/main/java/com/example/agvcontroller/protocol/AGV_03_DOWN.java
index 882e607..173e3e8 100644
--- a/app/src/main/java/com/example/agvcontroller/protocol/AGV_03_DOWN.java
+++ b/app/src/main/java/com/example/agvcontroller/protocol/AGV_03_DOWN.java
@@ -20,4 +20,8 @@
 
     }
 
+    public String getSerialNo() {
+        return "";
+    }
+
 }

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