diff --git a/package.json b/package.json
index cacf46f..e196a49 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
   "devDependencies": {
     "@types/node": "^17.0.18",
     "prisma": "^3.9.2",
+    "ts-node": "^10.5.0",
     "tsc": "^2.0.4",
     "typescript": "^4.5.5"
   },
diff --git a/src/client/Telegram.ts b/src/client/Telegram.ts
new file mode 100644
index 0000000..032aad7
--- /dev/null
+++ b/src/client/Telegram.ts
@@ -0,0 +1,78 @@
+import { Api, TelegramClient } from 'telegram';
+import { StringSession } from 'telegram/sessions';
+import { BotAuthParams, UserAuthParams } from 'telegram/client/auth';
+import { NewMessage, NewMessageEvent } from 'telegram/events';
+import { EditedMessage, EditedMessageEvent } from 'telegram/events/EditedMessage';
+import { DeletedMessage, DeletedMessageEvent } from 'telegram/events/DeletedMessage';
+import { EntityLike } from 'telegram/define';
+import { SendMessageParams } from 'telegram/client/messages';
+import { CustomFile } from 'telegram/client/uploads';
+
+export class Telegram {
+  private readonly client: TelegramClient;
+
+  private constructor(stringSession = '') {
+    this.client = new TelegramClient(
+      new StringSession(stringSession),
+      parseInt(process.env.TG_API_ID),
+      process.env.TG_API_HASH,
+      {
+        connectionRetries: 5,
+        proxy: process.env.PROXY_IP ? {
+          socksType: 5,
+          ip: process.env.PROXY_IP,
+          port: parseInt(process.env.PROXY_PORT),
+        } : undefined,
+      },
+    );
+  }
+
+  public static async create(startArgs: UserAuthParams | BotAuthParams, stringSession = '') {
+    const bot = new this(stringSession);
+    await bot.client.start(startArgs);
+    return bot;
+  }
+
+  public static async connect(stringSession: string) {
+    const bot = new this(stringSession);
+    await bot.client.connect();
+    return bot;
+  }
+
+  public addNewMessageEventHandler(handler: (event: NewMessageEvent) => any) {
+    this.client.addEventHandler(handler, new NewMessage({}));
+  }
+
+  public addEditedMessageEventHandler(handler: (event: EditedMessageEvent) => any) {
+    this.client.addEventHandler(handler, new EditedMessage({}));
+  }
+
+  public addDeletedMessageEventHandler(handler: (event: DeletedMessageEvent) => any) {
+    this.client.addEventHandler(handler, new DeletedMessage({}));
+  }
+
+  public async getChat(entity: EntityLike) {
+    return new TelegramChat(this.client, await this.client.getInputEntity(entity));
+  }
+}
+
+export class TelegramChat {
+  constructor(private client: TelegramClient, private entity: Api.TypeInputPeer) {
+  }
+
+  public async sendMessage(params: SendMessageParams) {
+    return await this.client.sendMessage(this.entity, params);
+  }
+
+  public async sendSelfDestructingPhoto(params: SendMessageParams, photo: CustomFile, ttlSeconds: number) {
+    // @ts-ignore 定义不好好写的？你家 `FileLike` 明明可以是 `TypeInputMedia`
+    params.file = new Api.InputMediaUploadedPhoto({
+      file: await this.client.uploadFile({
+        file: photo,
+        workers: 1,
+      }),
+      ttlSeconds
+    });
+    return await this.client.sendMessage(this.entity, params);
+  }
+}
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..3af6bea
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,14 @@
+import { Telegram } from './client/Telegram';
+import { CustomFile } from 'telegram/client/uploads';
+import fs from 'fs';
+
+(async () => {
+  const bot = await Telegram.create({
+    botAuthToken: process.env.TG_BOT_TOKEN,
+  });
+  const me = await bot.getChat('@Clansty');
+  await me.sendSelfDestructingPhoto({},
+    new CustomFile('test.jpg',
+      fs.statSync('/Users/clansty/Pictures/stickers/0.png').size,
+      '/Users/clansty/Pictures/stickers/0.png'), 10);
+})();
diff --git a/src/providers/userConfig.ts b/src/providers/userConfig.ts
new file mode 100644
index 0000000..f964db0
--- /dev/null
+++ b/src/providers/userConfig.ts
@@ -0,0 +1,25 @@
+import fs from 'fs';
+
+type UserConfig = {
+  userBotSession: string;
+  qqUin: number;
+  qqPassword: string;
+  isSetup: boolean;
+}
+
+const CONFIG_PATH = './data/config.json';
+
+const defaultConfig: UserConfig = {
+  userBotSession: '',
+  qqUin: 0,
+  qqPassword: '',
+  isSetup: false,
+};
+
+export const config: UserConfig = fs.existsSync(CONFIG_PATH) ?
+  JSON.parse(fs.readFileSync(CONFIG_PATH, 'utf8')) :
+  defaultConfig;
+
+export const saveConfig = () => {
+  fs.writeFileSync(CONFIG_PATH, JSON.stringify(config, null, 0), 'utf8');
+};
diff --git a/yarn.lock b/yarn.lock
index 90c0056..a1ff9f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12,6 +12,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@cspotcode/source-map-consumer@npm:0.8.0":
+  version: 0.8.0
+  resolution: "@cspotcode/source-map-consumer@npm:0.8.0"
+  checksum: c0c16ca3d2f58898f1bd74c4f41a189dbcc202e642e60e489cbcc2e52419c4e89bdead02c886a12fb13ea37798ede9e562b2321df997ebc210ae9bd881561b4e
+  languageName: node
+  linkType: hard
+
+"@cspotcode/source-map-support@npm:0.7.0":
+  version: 0.7.0
+  resolution: "@cspotcode/source-map-support@npm:0.7.0"
+  dependencies:
+    "@cspotcode/source-map-consumer": 0.8.0
+  checksum: 9faddda7757cd778b5fd6812137b2cc265810043680d6399acc20441668fafcdc874053be9dccd0d9110087287bfad27eb3bf342f72bceca9aa9059f5d0c4be8
+  languageName: node
+  linkType: hard
+
 "@gar/promisify@npm:^1.0.1":
   version: 1.1.2
   resolution: "@gar/promisify@npm:1.1.2"
@@ -74,6 +90,34 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@tsconfig/node10@npm:^1.0.7":
+  version: 1.0.8
+  resolution: "@tsconfig/node10@npm:1.0.8"
+  checksum: b8d5fffbc6b17ef64ef74f7fdbccee02a809a063ade785c3648dae59406bc207f70ea2c4296f92749b33019fa36a5ae716e42e49cc7f1bbf0fd147be0d6b970a
+  languageName: node
+  linkType: hard
+
+"@tsconfig/node12@npm:^1.0.7":
+  version: 1.0.9
+  resolution: "@tsconfig/node12@npm:1.0.9"
+  checksum: a01b2400ab3582b86b589c6d31dcd0c0656f333adecde85d6d7d4086adb059808b82692380bb169546d189bf771ae21d02544a75b57bd6da4a5dd95f8567bec9
+  languageName: node
+  linkType: hard
+
+"@tsconfig/node14@npm:^1.0.0":
+  version: 1.0.1
+  resolution: "@tsconfig/node14@npm:1.0.1"
+  checksum: 976345e896c0f059867f94f8d0f6ddb8b1844fb62bf36b727de8a9a68f024857e5db97ed51d3325e23e0616a5e48c034ff51a8d595b3fe7e955f3587540489be
+  languageName: node
+  linkType: hard
+
+"@tsconfig/node16@npm:^1.0.2":
+  version: 1.0.2
+  resolution: "@tsconfig/node16@npm:1.0.2"
+  checksum: ca94d3639714672bbfd55f03521d3f56bb6a25479bd425da81faf21f13e1e9d15f40f97377dedbbf477a5841c5b0c8f4cd1b391f33553d750b9202c54c2c07aa
+  languageName: node
+  linkType: hard
+
 "@types/node@npm:^17.0.18":
   version: 17.0.18
   resolution: "@types/node@npm:17.0.18"
@@ -88,6 +132,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"acorn-walk@npm:^8.1.1":
+  version: 8.2.0
+  resolution: "acorn-walk@npm:8.2.0"
+  checksum: 1715e76c01dd7b2d4ca472f9c58968516a4899378a63ad5b6c2d668bba8da21a71976c14ec5f5b75f887b6317c4ae0b897ab141c831d741dc76024d8745f1ad1
+  languageName: node
+  linkType: hard
+
+"acorn@npm:^8.4.1":
+  version: 8.7.0
+  resolution: "acorn@npm:8.7.0"
+  bin:
+    acorn: bin/acorn
+  checksum: e0f79409d68923fbf1aa6d4166f3eedc47955320d25c89a20cc822e6ba7c48c5963d5bc657bc242d68f7a4ac9faf96eef033e8f73656da6c640d4219935fdfd0
+  languageName: node
+  linkType: hard
+
 "agent-base@npm:6, agent-base@npm:^6.0.2":
   version: 6.0.2
   resolution: "agent-base@npm:6.0.2"
@@ -142,6 +202,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"arg@npm:^4.1.0":
+  version: 4.1.3
+  resolution: "arg@npm:4.1.3"
+  checksum: 544af8dd3f60546d3e4aff084d451b96961d2267d668670199692f8d054f0415d86fc5497d0e641e91546f0aa920e7c29e5250e99fc89f5552a34b5d93b77f43
+  languageName: node
+  linkType: hard
+
 "async-mutex@npm:^0.3.0":
   version: 0.3.2
   resolution: "async-mutex@npm:0.3.2"
@@ -298,6 +365,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"create-require@npm:^1.1.0":
+  version: 1.1.1
+  resolution: "create-require@npm:1.1.1"
+  checksum: a9a1503d4390d8b59ad86f4607de7870b39cad43d929813599a23714831e81c520bddf61bcdd1f8e30f05fd3a2b71ae8538e946eb2786dc65c2bbc520f692eff
+  languageName: node
+  linkType: hard
+
 "d@npm:1, d@npm:^1.0.1":
   version: 1.0.1
   resolution: "d@npm:1.0.1"
@@ -368,6 +442,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"diff@npm:^4.0.1":
+  version: 4.0.2
+  resolution: "diff@npm:4.0.2"
+  checksum: f2c09b0ce4e6b301c221addd83bf3f454c0bc00caa3dd837cf6c127d6edf7223aa2bbe3b688feea110b7f262adbfc845b757c44c8a9f8c0c5b15d8fa9ce9d20d
+  languageName: node
+  linkType: hard
+
 "dom-serializer@npm:^1.0.1":
   version: 1.3.2
   resolution: "dom-serializer@npm:1.3.2"
@@ -1020,6 +1101,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"make-error@npm:^1.1.1":
+  version: 1.3.6
+  resolution: "make-error@npm:1.3.6"
+  checksum: b86e5e0e25f7f777b77fabd8e2cbf15737972869d852a22b7e73c17623928fccb826d8e46b9951501d3f20e51ad74ba8c59ed584f610526a48f8ccf88aaec402
+  languageName: node
+  linkType: hard
+
 "make-fetch-happen@npm:^9.1.0":
   version: 9.1.0
   resolution: "make-fetch-happen@npm:9.1.0"
@@ -1409,6 +1497,7 @@ __metadata:
     oicq: ^2.2.0
     prisma: ^3.9.2
     telegram: ^2.5.0
+    ts-node: ^10.5.0
     tsc: ^2.0.4
     typescript: ^4.5.5
   languageName: unknown
@@ -1689,6 +1778,43 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ts-node@npm:^10.5.0":
+  version: 10.5.0
+  resolution: "ts-node@npm:10.5.0"
+  dependencies:
+    "@cspotcode/source-map-support": 0.7.0
+    "@tsconfig/node10": ^1.0.7
+    "@tsconfig/node12": ^1.0.7
+    "@tsconfig/node14": ^1.0.0
+    "@tsconfig/node16": ^1.0.2
+    acorn: ^8.4.1
+    acorn-walk: ^8.1.1
+    arg: ^4.1.0
+    create-require: ^1.1.0
+    diff: ^4.0.1
+    make-error: ^1.1.1
+    v8-compile-cache-lib: ^3.0.0
+    yn: 3.1.1
+  peerDependencies:
+    "@swc/core": ">=1.2.50"
+    "@swc/wasm": ">=1.2.50"
+    "@types/node": "*"
+    typescript: ">=2.7"
+  peerDependenciesMeta:
+    "@swc/core":
+      optional: true
+    "@swc/wasm":
+      optional: true
+  bin:
+    ts-node: dist/bin.js
+    ts-node-cwd: dist/bin-cwd.js
+    ts-node-script: dist/bin-script.js
+    ts-node-transpile-only: dist/bin-transpile.js
+    ts-script: dist/bin-script-deprecated.js
+  checksum: d51ac8a9b3582ce3705cef8d35f3372e40caa277dbd7c7baeb651961538f13d2f11f22402614348f78d9b10501bd1cb5f05ec4f2ec9a74bd0e288de769c32335
+  languageName: node
+  linkType: hard
+
 "tsc@npm:^2.0.4":
   version: 2.0.4
   resolution: "tsc@npm:2.0.4"
@@ -1816,6 +1942,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"v8-compile-cache-lib@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "v8-compile-cache-lib@npm:3.0.0"
+  checksum: 674e312bbca796584b61dc915f33c7e7dc4e06d196e0048cb772c8964493a1ec723f1dd014d9419fd55c24a6eae148f60769da23f622e05cd13268063fa1ed6b
+  languageName: node
+  linkType: hard
+
 "websocket@npm:^1.0.34":
   version: 1.0.34
   resolution: "websocket@npm:1.0.34"
@@ -1908,3 +2041,10 @@ __metadata:
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   languageName: node
   linkType: hard
+
+"yn@npm:3.1.1":
+  version: 3.1.1
+  resolution: "yn@npm:3.1.1"
+  checksum: 2c487b0e149e746ef48cda9f8bad10fc83693cd69d7f9dcd8be4214e985de33a29c9e24f3c0d6bcf2288427040a8947406ab27f7af67ee9456e6b84854f02dd6
+  languageName: node
+  linkType: hard