diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c45b8818..db62832a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,7 +45,7 @@ jobs:
           node-version: 20
 
       - name: Install dependencies
-        run: npm ci
+        run: npm install
 
       - name: Run tests
         run: npm run test
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6b23e95e..50b8d227 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
           node-version: 20
 
       - name: Install dependencies
-        run: npm ci
+        run: npm install
 
       - name: Run unit tests
         run: npm run test -- --coverage
@@ -45,7 +45,7 @@ jobs:
           node-version: 20
 
       - name: Install dependencies
-        run: npm ci
+        run: npm install
 
       - name: Install Playwright Browsers
         run: npx playwright install --with-deps chromium
@@ -74,7 +74,7 @@ jobs:
           node-version: 20
 
       - name: Install dependencies
-        run: npm ci
+        run: npm install
 
       - name: Run ESLint
         run: npm run lint
diff --git a/.gitignore b/.gitignore
index 684ad9d1..f09967ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,7 +34,6 @@ playwright/.cache
 *.sw?
 
 # lockfile
-package-lock.json
 pnpm-lock.yaml
 yarn.lock
 .lock
diff --git a/AGENTS.md b/AGENTS.md
index 71e08164..b4282f64 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -285,7 +285,7 @@ const execParams =
 
 // 生成进程
 const child = spawn(execCommand, execParams, {
-  shell: true,
+  shell: false,
   env: process.env,
 });
 
diff --git a/electron/main/backend/install-manager.ts b/electron/main/backend/install-manager.ts
index 6d5dd885..ab4c76a3 100644
--- a/electron/main/backend/install-manager.ts
+++ b/electron/main/backend/install-manager.ts
@@ -52,7 +52,7 @@ const runCommandCapture = async (execCommand: string, execParams: string[]) => {
   return await new Promise<{ code: number; stdout: string; stderr: string }>(
     (resolve) => {
       const child = spawn(execCommand, execParams, {
-        shell: true,
+        shell: false,
         env: process.env,
       });
 
@@ -340,7 +340,7 @@ async function processNextInQueue() {
       stderr: string;
     }>((resolve, reject) => {
       const child = spawn(task.execCommand, task.execParams, {
-        shell: true,
+        shell: false,
         env: process.env,
       });
       task.install_process = child;
@@ -484,7 +484,7 @@ ipcMain.on("remove-installed", async (_event, pkgname: string) => {
     execCommand,
     [...execParams, "aptss", "remove", pkgname],
     {
-      shell: true,
+      shell: false,
       env: process.env,
     },
   );