diff --git a/src/common/utils/system.ts b/src/common/utils/system.ts
index a0873b0a..63818422 100644
--- a/src/common/utils/system.ts
+++ b/src/common/utils/system.ts
@@ -4,9 +4,9 @@ import path from 'node:path';
 // 缓解Win7设备兼容性问题
 let osName: string;
 try {
-    osName = os.hostname();
+  osName = os.hostname();
 } catch (e) {
-    osName = "NapCat"
+  osName = 'NapCat ' + crypto.randomUUID().substring(0, 4);
 
 }
 export const systemPlatform = os.platform();