From 5bc9c66cfc3d3fce08aadb8d7ff8845eb472a4d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=99=9F=20Wu=20Sheng?= <wu.sheng@foxmail.com>
Date: Mon, 12 Jan 2026 13:44:58 +0800
Subject: [PATCH] Deprecate Browser Log ID

---
 browser/BrowserPerf.proto | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/browser/BrowserPerf.proto b/browser/BrowserPerf.proto
index 9e3f13f..ec53718 100644
--- a/browser/BrowserPerf.proto
+++ b/browser/BrowserPerf.proto
@@ -91,7 +91,9 @@ message BrowserPerfData {
 }
 
 message BrowserErrorLog {
-    // UUID
+    // Deprecated UUID and optional since 10.4
+    // OAP Server generated ID to replace this one.
+    // Browser scripts can't guarantee generated IDs are globally unique, don't use this as log ID anymore.
     string uniqueId = 1;
     string service = 2;
     // Service version in browser is the Instance concept in the backend.