From de98fe81cca90dd855e0519f065e77fce56333ef Mon Sep 17 00:00:00 2001
From: yeg <1347747024@qq.com>
Date: 星期三, 26 八月 2026 16:28:30 +0800
Subject: [PATCH] fix(device): address adapter discovery review

---
 ruoyi-device/src/main/java/com/ruoyi/device/api/DeviceAdapterException.java |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/ruoyi-device/src/main/java/com/ruoyi/device/api/DeviceAdapterException.java b/ruoyi-device/src/main/java/com/ruoyi/device/api/DeviceAdapterException.java
index 30060a4..9c5b090 100644
--- a/ruoyi-device/src/main/java/com/ruoyi/device/api/DeviceAdapterException.java
+++ b/ruoyi-device/src/main/java/com/ruoyi/device/api/DeviceAdapterException.java
@@ -3,14 +3,29 @@
 public class DeviceAdapterException extends RuntimeException
 {
     private static final long serialVersionUID = 1L;
+    private static final String DEFAULT_FAILURE_CODE = "ADAPTER_FAILURE";
+
+    private final String failureCode;
 
     public DeviceAdapterException(String message)
     {
-        super(message);
+        this(DEFAULT_FAILURE_CODE, message, null);
     }
 
     public DeviceAdapterException(String message, Throwable cause)
     {
+        this(DEFAULT_FAILURE_CODE, message, cause);
+    }
+
+    public DeviceAdapterException(String failureCode, String message, Throwable cause)
+    {
         super(message, cause);
+        this.failureCode = failureCode;
+    }
+
+    /** 返回供业务层持久化和恢复判断使用的稳定失败分类。 */
+    public String failureCode()
+    {
+        return failureCode;
     }
 }

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