From 8cbca5761eb32ea8c7c455ac62bbd371bf53f86d Mon Sep 17 00:00:00 2001
From: xiaojunnuo <xiaojunnuo@qq.com>
Date: Mon, 27 Jul 2026 00:35:00 +0800
Subject: [PATCH] chore(pipeline): adjust npm install log truncation logic

change log output to take last 2000 chars instead of first 2000 for both stdout/stderr, and add consistent empty log placeholder text
---
 packages/core/pipeline/src/service/runtime.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/core/pipeline/src/service/runtime.ts b/packages/core/pipeline/src/service/runtime.ts
index b1aacbdfa..ff69ec498 100644
--- a/packages/core/pipeline/src/service/runtime.ts
+++ b/packages/core/pipeline/src/service/runtime.ts
@@ -568,6 +568,7 @@ export class RuntimeDepsService {
         const result = await this.commandRunner.run(command, args, { cwd: rootDir, timeoutMs: this.installTimeoutMs, env: tryEnv });
         if (result.code === 0) {
           this.writeInstallState(statePath, { installedAt: new Date().toISOString(), registryUrl: tryUrl, dependenciesHash, nodeVersion: process.version, pnpmVersion, lockFileExists: fs.existsSync(lockPath) });
+          log.info(`${result.stdout?.slice(-2000) || "无npm安装日志输出"}`);
           log.info("第三方依赖安装完成");
           return { registryUrl: tryUrl, packageJsonPath };
         }
@@ -575,9 +576,9 @@ export class RuntimeDepsService {
         const outOutput = (result.stdout || "").trim();
         lastError = errOutput || outOutput || "unknown error";
         log.info(`镜像 ${tryUrl || "默认"} 安装失败，退出码: ${result.code}${urlsToTry.length > 1 ? "，尝试下一个镜像..." : ""}`);
-        log.info(`  pnpm stderr: ${(errOutput || "(空)").slice(0, 2000)}`);
+        log.info(`  pnpm stderr: ${(errOutput || "无npm安装日志输出").slice(-2000)}`);
         if (outOutput) {
-          log.info(`  pnpm stdout: ${outOutput.slice(0, 2000)}`);
+          log.info(`  pnpm stdout: ${outOutput.slice(-2000)}`);
         }
       }
       this.writeInstallState(statePath, {