From 0d72c189b34bbb69e2fa1dd383ab19e9ca4ec50d Mon Sep 17 00:00:00 2001
From: ywkj <tabvim.dev@gmail.com>
Date: Sun, 26 Apr 2026 19:00:37 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=A8=A1=E5=9D=97=E7=BA=A7=20session?=
 =?UTF-8?q?=20ID=20=E8=87=AA=E5=8A=A8=E7=94=9F=E6=88=90?=
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- auth-cli.ts 加载时自动生成 SKILL_SESSION_ID（格式: skill-YYYYMMDD-HHMMSS-xxxx）
- 优先级: 已有 SKILL_SESSION_ID env > 自动生成
- 所有 import 此文件的 skill 自动获得 session 追踪

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 src/auth-cli.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/auth-cli.ts b/src/auth-cli.ts
index d072a88..e20a343 100644
--- a/src/auth-cli.ts
+++ b/src/auth-cli.ts
@@ -20,6 +20,18 @@ import * as path from 'path';
 import * as os from 'os';
 
 const home = process.env.HOME || os.homedir();
+
+// ── session ID (Langfuse tracing) ──
+// Priority: SKILL_SESSION_ID env > auto-generate
+const SESSION_ID = process.env.SKILL_SESSION_ID || (() => {
+  const ts = new Date();
+  const pad = (n: number) => String(n).padStart(2, '0');
+  const tsPart = `${ts.getFullYear()}${pad(ts.getMonth()+1)}${pad(ts.getDate())}-${pad(ts.getHours())}${pad(ts.getMinutes())}${pad(ts.getSeconds())}`;
+  const rand = Math.random().toString(36).slice(2, 6);
+  return `skill-${tsPart}-${rand}`;
+})();
+process.env.SKILL_SESSION_ID = SESSION_ID;
+
 const AUTH_RT_BIN = process.env.AUTH_RT_BIN
   || (() => {
     // Check if auth-rt is in PATH