From 685812c2040b48d06422caa61c03666c9ffa3952 Mon Sep 17 00:00:00 2001
From: whycq <913841844@qq.com>
Date: 星期二, 21 一月 2025 13:45:40 +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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