diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d102705..8c08a065 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.2.3 (unreleased)
+### Features / Enhancement
+- **CLI**. Allow user to use command-line interface to execute Crawlab programs.
+
 # 0.2.2 (2019-05-30)
 ### Features / Enhancement
 - **Automatic Extract Fields**: Automatically extracting data fields in list pages for configurable spider.
diff --git a/README-zh.md b/README-zh.md
index 88d83abc..94530fef 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -1,7 +1,7 @@
 # Crawlab
 
 ![](http://114.67.75.98:8081/buildStatus/icon?job=crawlab%2Fdevelop)
-![](https://img.shields.io/badge/版本-v0.2.1-blue.svg)
+![](https://img.shields.io/badge/版本-v0.2.3-blue.svg)
 <a href="https://github.com/tikazyq/crawlab/blob/master/LICENSE" target="_blank">
     <img src="https://img.shields.io/badge/License-BSD-blue.svg">
 </a>
diff --git a/README.md b/README.md
index 9bffb6ed..29433857 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Crawlab
 
 ![](http://114.67.75.98:8081/buildStatus/icon?job=crawlab%2Fdevelop)
-![](https://img.shields.io/badge/version-v0.2.1-blue.svg)
+![](https://img.shields.io/badge/version-v0.2.3-blue.svg)
 <a href="https://github.com/tikazyq/crawlab/blob/master/LICENSE" target="_blank">
     <img src="https://img.shields.io/badge/license-BSD-blue.svg">
 </a>
diff --git a/crawlab/__init__.py b/crawlab/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/crawlab/bin/run_flower.py b/crawlab/flower.py
similarity index 100%
rename from crawlab/bin/run_flower.py
rename to crawlab/flower.py
diff --git a/crawlab/manage.py b/crawlab/manage.py
new file mode 100644
index 00000000..4e2eb613
--- /dev/null
+++ b/crawlab/manage.py
@@ -0,0 +1,74 @@
+import argparse
+import os
+import subprocess
+from multiprocessing import Process
+import sys
+
+BASE_DIR = os.path.dirname(__file__)
+
+APP_DESC = """
+Crawlab CLI tool. 
+"""
+ACTION_LIST = [
+    'serve',
+    'app',
+    'worker',
+    'flower',
+    'frontend',
+]
+if len(sys.argv) == 1:
+    sys.argv.append('--help')
+parser = argparse.ArgumentParser()
+parser.add_argument('action', type=str)
+# parser.add_argument('-q', '--quality', type=int, default=0,
+#                     help="download video quality : 1 for the standard-definition; 3 for the super-definition")
+args = parser.parse_args()
+
+
+def run_app():
+    p = subprocess.Popen([sys.executable, os.path.join(BASE_DIR, 'app.py')])
+    p.communicate()
+
+
+def run_flower():
+    p = subprocess.Popen([sys.executable, os.path.join(BASE_DIR, 'flower.py')])
+    p.communicate()
+
+
+def run_worker():
+    p = subprocess.Popen([sys.executable, os.path.join(BASE_DIR, 'worker.py')])
+    p.communicate()
+
+
+def run_frontend():
+    p = subprocess.Popen(['npm', 'run', 'serve'],
+                         cwd=os.path.abspath(os.path.join(BASE_DIR, '..', 'frontend')))
+    p.communicate()
+
+
+def main():
+    p_app = Process(target=run_app)
+    p_flower = Process(target=run_flower)
+    p_worker = Process(target=run_worker)
+    p_frontend = Process(target=run_frontend)
+    if args.action == 'serve':
+        p_app.start()
+        p_flower.start()
+        p_worker.start()
+        p_frontend.start()
+    elif args.action == 'app':
+        p_app.start()
+        p_flower.start()
+    elif args.action == 'worker':
+        p_app.start()
+        p_worker.start()
+    elif args.action == 'flower':
+        p_flower.start()
+    elif args.action == 'frontend':
+        p_frontend.start()
+    else:
+        print(f'Invalid action: {args.action}')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/crawlab/bin/run_worker.py b/crawlab/worker.py
similarity index 100%
rename from crawlab/bin/run_worker.py
rename to crawlab/worker.py
diff --git a/frontend/package.json b/frontend/package.json
index 701463a3..e751c9f9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "crawlab",
-  "version": "0.2.1",
+  "version": "0.2.3",
   "private": true,
   "scripts": {
     "serve": "cross-env NODE_ENV=development vue-cli-service serve --ip=0.0.0.0",