diff --git a/src/onebot/api/friend.ts b/src/onebot/api/friend.ts
new file mode 100644
index 00000000..72438965
--- /dev/null
+++ b/src/onebot/api/friend.ts
@@ -0,0 +1,11 @@
+import { NapCatCore } from "@/core";
+import { NapCatOneBot11Adapter } from "../main";
+
+export class OneBotFriendApi {
+    obContext: NapCatOneBot11Adapter;
+    coreContext: NapCatCore;
+    constructor(obContext: NapCatOneBot11Adapter, coreContext: NapCatCore) {
+        this.obContext = obContext;
+        this.coreContext = coreContext;
+    }
+}
\ No newline at end of file
diff --git a/src/onebot/api/group.ts b/src/onebot/api/group.ts
new file mode 100644
index 00000000..773458e7
--- /dev/null
+++ b/src/onebot/api/group.ts
@@ -0,0 +1,10 @@
+import { NapCatCore } from "@/core";
+import { NapCatOneBot11Adapter } from "../main";
+export class OneBotGroupApi{
+    obContext: NapCatOneBot11Adapter;
+    coreContext: NapCatCore;
+    constructor(obContext: NapCatOneBot11Adapter, coreContext: NapCatCore) {
+        this.obContext = obContext;
+        this.coreContext = coreContext;
+    }
+}
\ No newline at end of file
diff --git a/src/onebot/api/index.ts b/src/onebot/api/index.ts
new file mode 100644
index 00000000..59c832bb
--- /dev/null
+++ b/src/onebot/api/index.ts
@@ -0,0 +1,3 @@
+export * from './friend';
+export * from './group';
+export * from './user';
\ No newline at end of file
diff --git a/src/onebot/api/user.ts b/src/onebot/api/user.ts
new file mode 100644
index 00000000..a31aa32c
--- /dev/null
+++ b/src/onebot/api/user.ts
@@ -0,0 +1,10 @@
+import { NapCatCore } from "@/core";
+import { NapCatOneBot11Adapter } from "../main";
+export class OneBotUserApi{
+    obContext: NapCatOneBot11Adapter;
+    coreContext: NapCatCore;
+    constructor(obContext: NapCatOneBot11Adapter, coreContext: NapCatCore) {
+        this.obContext = obContext;
+        this.coreContext = coreContext;
+    }
+}
\ No newline at end of file
diff --git a/src/onebot/main.ts b/src/onebot/main.ts
index 15e64197..d361e8e6 100644
--- a/src/onebot/main.ts
+++ b/src/onebot/main.ts
@@ -1,16 +1,23 @@
 import { NapCatCore, InstanceContext } from "@/core";
 import { OB11Config } from "./helper/config";
 import { NapCatPathWrapper } from "@/common/framework/napcat";
+import { OneBotApiContextType } from "./types/adapter";
+import { OneBotFriendApi, OneBotGroupApi, OneBotUserApi } from "./api";
 
 //OneBot实现类
 export class NapCatOneBot11Adapter {
     readonly core: NapCatCore;
     readonly context: InstanceContext;
     config: OB11Config;
-
+    apiContext: OneBotApiContextType;
     constructor(core: NapCatCore, context: InstanceContext, pathWrapper: NapCatPathWrapper) {
         this.core = core;
         this.context = context;
         this.config = new OB11Config(core, pathWrapper.configPath);
+        this.apiContext = {
+            GroupApi: new OneBotGroupApi(this, core),
+            UserApi: new OneBotUserApi(this, core),
+            FriendApi: new OneBotFriendApi(this, core)
+        };
     }
 }
diff --git a/src/onebot/types/adapter.ts b/src/onebot/types/adapter.ts
new file mode 100644
index 00000000..3659ad07
--- /dev/null
+++ b/src/onebot/types/adapter.ts
@@ -0,0 +1,7 @@
+import { OneBotFriendApi, OneBotGroupApi, OneBotUserApi } from "../api";
+
+export interface OneBotApiContextType {
+    FriendApi: OneBotFriendApi;
+    UserApi: OneBotUserApi;
+    GroupApi: OneBotGroupApi;
+}
\ No newline at end of file