diff --git a/src/comm/path.ts b/src/comm/path.ts
new file mode 100644
index 0000000..0064344
--- /dev/null
+++ b/src/comm/path.ts
@@ -0,0 +1,66 @@
+import * as path from 'path';
+import * as os from 'os';
+import * as md5 from 'md5';
+import * as fs from 'fs';
+
+/**
+ * 获得配置文件中的 keys
+ * @returns
+ */
+const getKeys = () => {
+  const configFile = path.join(__dirname, '../config/config.default.js');
+  const configContent = fs.readFileSync(configFile, 'utf8');
+  const keys = configContent.match(/keys: '([^']+)'/)?.[1];
+  return keys;
+};
+
+/**
+ * 项目数据目录
+ * @returns
+ */
+export const pDataPath = () => {
+  const dirPath = path.join(os.homedir(), '.cool-admin', md5(getKeys()));
+  if (!fs.existsSync(dirPath)) {
+    fs.mkdirSync(dirPath, { recursive: true });
+  }
+  return dirPath;
+};
+
+/**
+ * 上传目录
+ * @returns
+ */
+export const pUploadPath = () => {
+  const uploadPath = path.join(pDataPath(), 'upload');
+  if (!fs.existsSync(uploadPath)) {
+    fs.mkdirSync(uploadPath, { recursive: true });
+  }
+  return uploadPath;
+};
+
+/**
+ * 插件目录
+ * @returns
+ */
+export const pPluginPath = () => {
+  const pluginPath = path.join(pDataPath(), 'plugin');
+  if (!fs.existsSync(pluginPath)) {
+    fs.mkdirSync(pluginPath, { recursive: true });
+  }
+  return pluginPath;
+};
+
+/**
+ * sqlite 数据库文件
+ */
+export const pSqlitePath = () => {
+  return path.join(pDataPath(), 'cool.sqlite');
+};
+
+/**
+ * 缓存目录
+ * @returns
+ */
+export const pCachePath = () => {
+  return path.join(pDataPath(), 'cache');
+};