diff --git a/project-a/project/settings.py b/project-a/project/settings.py
deleted file mode 100644
index 02c60eb..0000000
--- a/project-a/project/settings.py
+++ /dev/null
@@ -1,76 +0,0 @@
-import os
-from pathlib import Path
-
-BASE_DIR = Path(__file__).resolve().parent.parent
-
-SECRET_KEY = 'django-insecure-xxxxxx'
-
-DEBUG = True
-
-ALLOWED_HOSTS = []
-
-INSTALLED_APPS = [
-    'django.contrib.admin',
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-    'articleapp',
-]
-
-MIDDLEWARE = [
-    'django.middleware.security.SecurityMiddleware',
-    'django.contrib.sessions.middleware.SessionMiddleware',
-    'django.middleware.common.CommonMiddleware',
-    'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.messages.middleware.MessageMiddleware',
-    'django.middleware.clickjacking.XFrameOptionsMiddleware',
-]
-
-ROOT_URLCONF = 'project.urls'
-
-TEMPLATES = [
-    {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
-        'APP_DIRS': True,
-        'OPTIONS': {
-            'context_processors': [
-                'django.template.context_processors.debug',
-                'django.template.context_processors.request',
-                'django.contrib.auth.context_processors.auth',
-                'django.contrib.messages.context_processors.messages',
-            ],
-        },
-    },
-]
-
-WSGI_APPLICATION = 'project.wsgi.application'
-
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
-}
-
-AUTH_PASSWORD_VALIDATORS = [
-    {'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator'},
-    {'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator'},
-    {'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator'},
-    {'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator'},
-]
-
-LANGUAGE_CODE = 'zh-hans'
-TIME_ZONE = 'Asia/Shanghai'
-USE_I18N = True
-USE_TZ = True
-
-STATIC_URL = 'static/'
-
-MEDIA_URL = "/media/"
-MEDIA_ROOT = BASE_DIR / "media"
-
-DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
\ No newline at end of file