diff --git a/app/core/config.py b/app/core/config.py
index c4e99b96..989b770e 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -212,6 +212,10 @@ class Settings(BaseSettings):
     OVERWRITE_MODE: str = "size"
     # 大内存模式
     BIG_MEMORY_MODE: bool = False
+    # 插件市场地址
+    PLUGIN_MARKET: str = "https://movie-pilot.org/pluginmarket"
+    # 资源包更新地址
+    RESOURCE_HOST: str = "https://movie-pilot.org/resources"
 
     @property
     def INNER_CONFIG_PATH(self):
diff --git a/app/helper/plugin.py b/app/helper/plugin.py
new file mode 100644
index 00000000..ded20843
--- /dev/null
+++ b/app/helper/plugin.py
@@ -0,0 +1,31 @@
+from pathlib import Path
+from typing import Dict
+
+from cachetools import TTLCache, cached
+
+from app.utils.singleton import Singleton
+
+
+class PluginHelper(metaclass=Singleton):
+    """
+    插件市场管理，下载安装插件到本地
+    """
+
+    @cached(cache=TTLCache(maxsize=1, ttl=1800))
+    def get_plugins(self) -> Dict[str, dict]:
+        """
+        获取所有插件列表
+        """
+        pass
+
+    def download(self, name: str, dest: Path) -> bool:
+        """
+        下载插件到本地
+        """
+        pass
+
+    def install(self, name: str) -> bool:
+        """
+        安装插件
+        """
+        pass
diff --git a/app/helper/resource.py b/app/helper/resource.py
new file mode 100644
index 00000000..477254f0
--- /dev/null
+++ b/app/helper/resource.py
@@ -0,0 +1,42 @@
+from typing import Tuple, Dict
+
+from cachetools import TTLCache, cached
+
+from app.utils.singleton import Singleton
+
+
+class ResourceHelper(metaclass=Singleton):
+    """
+    资源包管理，下载更新资源包
+    """
+
+    @cached(cache=TTLCache(maxsize=1, ttl=1800))
+    def get_versions(self) -> Dict[str, dict]:
+        """
+        获取资源包版本信息
+        """
+        pass
+
+    def check_auth_update(self) -> Tuple[bool, str]:
+        """
+        检查认证资源是否有新版本
+        """
+        pass
+
+    def check_sites_update(self) -> Tuple[bool, str]:
+        """
+        检查站点资源是否有新版本
+        """
+        pass
+
+    def update_auth(self) -> bool:
+        """
+        更新认证资源
+        """
+        pass
+
+    def update_sites(self) -> bool:
+        """
+        更新站点资源
+        """
+        pass