diff --git a/src/api/database.ts b/src/api/database.ts
new file mode 100644
index 0000000..3406c66
--- /dev/null
+++ b/src/api/database.ts
@@ -0,0 +1,68 @@
+import request from '@/utils/request'
+import type {
+  DatabaseType,
+  DatabaseInfo,
+  DatabaseItem,
+  CreateDatabaseRequest,
+  UpdateDatabaseRequest,
+  DatabaseConnectionInfo,
+  DatabaseListParams,
+  DatabaseListResponse
+} from '@/types/database'
+
+// 获取数据库信息
+export function getDatabaseInfo(type: DatabaseType): Promise<DatabaseInfo> {
+  return request.get(`/api/database/${type}/info`)
+}
+
+// 启动数据库
+export function startDatabase(type: DatabaseType): Promise<void> {
+  return request.post(`/api/database/${type}/start`)
+}
+
+// 停止数据库
+export function stopDatabase(type: DatabaseType): Promise<void> {
+  return request.post(`/api/database/${type}/stop`)
+}
+
+// 重启数据库
+export function restartDatabase(type: DatabaseType): Promise<void> {
+  return request.post(`/api/database/${type}/restart`)
+}
+
+// 获取数据库列表
+export function getDatabaseList(type: DatabaseType, params?: DatabaseListParams): Promise<DatabaseListResponse> {
+  return request.get(`/api/database/${type}/list`, { params })
+}
+
+// 创建数据库
+export function createDatabase(type: DatabaseType, data: CreateDatabaseRequest): Promise<DatabaseItem> {
+  return request.post(`/api/database/${type}`, data)
+}
+
+// 更新数据库
+export function updateDatabase(type: DatabaseType, id: number, data: UpdateDatabaseRequest): Promise<DatabaseItem> {
+  return request.put(`/api/database/${type}/${id}`, data)
+}
+
+// 删除数据库
+export function deleteDatabase(type: DatabaseType, id: number): Promise<void> {
+  return request.delete(`/api/database/${type}/${id}`)
+}
+
+// 获取连接信息
+export function getDatabaseConnectionInfo(type: DatabaseType, id: number): Promise<DatabaseConnectionInfo> {
+  return request.get(`/api/database/${type}/${id}/connection`)
+}
+
+// 导出类型
+export type {
+  DatabaseType,
+  DatabaseInfo,
+  DatabaseItem,
+  CreateDatabaseRequest,
+  UpdateDatabaseRequest,
+  DatabaseConnectionInfo,
+  DatabaseListParams,
+  DatabaseListResponse
+}
diff --git a/src/types/database.ts b/src/types/database.ts
new file mode 100644
index 0000000..76ed176
--- /dev/null
+++ b/src/types/database.ts
@@ -0,0 +1,63 @@
+// 数据库类型
+export type DatabaseType = 'mysql' | 'postgresql' | 'redis'
+
+// 数据库状态
+export type DatabaseStatus = 'running' | 'stopped' | 'error'
+
+// 数据库信息
+export interface DatabaseInfo {
+  type: DatabaseType
+  status: DatabaseStatus
+  version: string
+}
+
+// 数据库实例
+export interface DatabaseItem {
+  id: number
+  name: string
+  username: string
+  password: string
+  description?: string
+  createdAt: string
+  updatedAt?: string
+}
+
+// 创建数据库请求
+export interface CreateDatabaseRequest {
+  name: string
+  username: string
+  password: string
+  description?: string
+}
+
+// 更新数据库请求
+export interface UpdateDatabaseRequest {
+  name?: string
+  username?: string
+  password?: string
+  description?: string
+}
+
+// 数据库连接信息
+export interface DatabaseConnectionInfo {
+  host: string
+  port: number
+  username: string
+  password: string
+  database: string
+}
+
+// 分页请求
+export interface DatabaseListParams {
+  keyword?: string
+  page?: number
+  pageSize?: number
+}
+
+// 分页响应
+export interface DatabaseListResponse {
+  list: DatabaseItem[]
+  total: number
+  page: number
+  pageSize: number
+}