diff --git a/README.md b/README.md
index e5afc6b..9217aca 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,7 @@
 - `src/`
   - 插件源码
 - `dist/`
-  - 开发构建产物
-- `dist-release/`
-  - 内部分发构建产物
+  - 开发和发布构建产物
 - `release/`
   - 打包后的内部交付压缩包
 - `docs/`
@@ -84,7 +82,7 @@ npm run write:latest
 
 生成结果：
 
-- 构建目录：`dist-release/`
+- 构建目录：`dist/`
 - 压缩包：`release/star-chart-search-enhancer-internal.zip`
 - 更新清单：`release/latest.json`
 
diff --git a/docs/【给同事】从Git下载使用说明.md b/docs/【给同事】从Git下载使用说明.md
index ee3279c..339237b 100644
--- a/docs/【给同事】从Git下载使用说明.md
+++ b/docs/【给同事】从Git下载使用说明.md
@@ -40,10 +40,10 @@ git clone https://git.internal.intelligrow.cn/wangshaoqing/star-chart-search-enh
 4. 点击 **"加载已解压的扩展程序"**
 5. 选择桌面上的这个路径：
    ```
-   star-chart-search-enhancer/dist-release/
+   star-chart-search-enhancer/dist/
    ```
 
-   ⚠️ **重要**：必须选择 `dist-release` 这个子文件夹，不要选外层文件夹
+   ⚠️ **重要**：必须选择 `dist` 这个子文件夹，不要选外层文件夹
 
 ✅ 安装成功！你会看到插件卡片。
 
@@ -86,7 +86,7 @@ git clone https://git.internal.intelligrow.cn/wangshaoqing/star-chart-search-enh
 ```bash
 cd Desktop/star-chart-search-enhancer
 git pull
-npm run build:release
+   npm run build:release
 ```
 
 然后到 `chrome://extensions` 页面点击插件卡片的 **"重新加载"** 🔄
@@ -109,7 +109,7 @@ npm run build:release
 ⚠️ **如果重新加载后还是旧版本**：
 - 先点击插件卡片的 **"移除"** 删除旧版本
 - 然后重新点击 **"加载已解压的扩展程序"**
-- 再次选择 `dist-release` 文件夹
+- 再次选择 `dist` 文件夹
 
 ---
 
@@ -118,11 +118,11 @@ npm run build:release
 **Q: 提示 "git 不是内部或外部命令"？**
 A: Git 没装好，请先安装 Git。
 
-**Q: 下载后找不到 dist-release 文件夹？**
-A: 请确认下载的是最新版本，可以重新执行 `git pull`。
+**Q: 下载后找不到 dist 文件夹？**
+A: 请确认下载的是最新版本，可以重新执行 `git pull` 并重新执行 `npm run build:release`。
 
 **Q: 加载后扩展 ID 不对？**
-A: 请检查是否选择了 `dist-release` 文件夹，而不是外层文件夹。
+A: 请检查是否选择了 `dist` 文件夹，而不是外层文件夹。
 
 ---
 
diff --git a/release/star-chart-search-enhancer-internal.zip b/release/star-chart-search-enhancer-internal.zip
index a6f4205..168e3fd 100644
Binary files a/release/star-chart-search-enhancer-internal.zip and b/release/star-chart-search-enhancer-internal.zip differ
diff --git a/scripts/build-output-path.mjs b/scripts/build-output-path.mjs
new file mode 100644
index 0000000..d37f12a
--- /dev/null
+++ b/scripts/build-output-path.mjs
@@ -0,0 +1,5 @@
+import path from "node:path";
+
+export function resolveExtensionBuildDir(projectRoot, _buildTarget) {
+  return path.join(projectRoot, "dist");
+}
diff --git a/scripts/build.mjs b/scripts/build.mjs
index c6d01af..7791ea5 100644
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -3,15 +3,13 @@ import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { build } from "tsup";
 import { createManifest } from "./manifest.mjs";
+import { resolveExtensionBuildDir } from "./build-output-path.mjs";
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const projectRoot = path.resolve(__dirname, "..");
 const buildTarget = process.env.BUILD_TARGET === "release" ? "release" : "development";
-const distDir = path.join(
-  projectRoot,
-  buildTarget === "release" ? "dist-release" : "dist"
-);
+const distDir = resolveExtensionBuildDir(projectRoot, buildTarget);
 
 await rm(distDir, { recursive: true, force: true });
 await mkdir(path.join(distDir, "content"), { recursive: true });
diff --git a/scripts/package-release.mjs b/scripts/package-release.mjs
index 6c22546..833dcb6 100644
--- a/scripts/package-release.mjs
+++ b/scripts/package-release.mjs
@@ -2,10 +2,11 @@ import { mkdir, rm } from "node:fs/promises";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { createReleaseArchive } from "./package-release-archive.mjs";
+import { resolveExtensionBuildDir } from "./build-output-path.mjs";
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const projectRoot = path.resolve(__dirname, "..");
-const sourceDir = path.join(projectRoot, "dist-release");
+const sourceDir = resolveExtensionBuildDir(projectRoot, "release");
 const releaseDir = path.join(projectRoot, "release");
 const archivePath = path.join(
   releaseDir,
diff --git a/tests/build-output-path.test.ts b/tests/build-output-path.test.ts
new file mode 100644
index 0000000..1954773
--- /dev/null
+++ b/tests/build-output-path.test.ts
@@ -0,0 +1,18 @@
+import path from "node:path";
+import { describe, expect, test } from "vitest";
+
+import { resolveExtensionBuildDir } from "../scripts/build-output-path.mjs";
+
+describe("build-output-path", () => {
+  test("uses dist for release builds", () => {
+    expect(resolveExtensionBuildDir("/repo", "release")).toBe(
+      path.join("/repo", "dist")
+    );
+  });
+
+  test("uses dist for development builds", () => {
+    expect(resolveExtensionBuildDir("/repo", "development")).toBe(
+      path.join("/repo", "dist")
+    );
+  });
+});