diff --git a/src/command/npm.ts b/src/command/npm.ts
index cca45e7..5e65c5c 100644
--- a/src/command/npm.ts
+++ b/src/command/npm.ts
@@ -210,5 +210,29 @@ const install = new Command('install')
   });
 command.addCommand(install);
 
+// npm patch
+const patch = new Command('patch').description('npm patch 发布补丁版本').action(async () => {
+  const cwd = process.cwd();
+  const packageJson = path.resolve(cwd, 'package.json');
+  if (fileIsExist(packageJson)) {
+    const pkg = fs.readFileSync(packageJson, 'utf-8');
+    const pkgJson = parseIfJson(pkg);
+    const version = pkgJson?.version as string;
+    if (version) {
+      const versionArr = String(version).split('.');
+      if (versionArr.length === 3) {
+        const patchVersion = Number(versionArr[2]) + 1;
+        const newVersion = `${versionArr[0]}.${versionArr[1]}.${patchVersion}`;
+        pkgJson.version = newVersion;
+        fs.writeFileSync(packageJson, JSON.stringify(pkgJson, null, 2));
+        console.log(chalk.green(`${pkgJson?.name} 更新到版本: ${newVersion}`));
+      }
+    }
+  }
+});
+command.addCommand(patch);
+
 // program 添加npm 的命令
 program.addCommand(command);
+
+