diff --git a/apps/github-app/.env.example b/apps/github-app/.env.example
index 6e106aa9..cfc6f208 100644
--- a/apps/github-app/.env.example
+++ b/apps/github-app/.env.example
@@ -7,3 +7,6 @@ LOG_LEVEL=debug
 
 # Go to https://smee.io/new set this to the URL that you are redirected to.
 WEBHOOK_PROXY_URL=
+
+# Tailchat
+TAILCHAT_API_URL=
diff --git a/apps/github-app/package.json b/apps/github-app/package.json
index 23791670..63fd803a 100644
--- a/apps/github-app/package.json
+++ b/apps/github-app/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "github-app",
+  "name": "tailchat-github-app",
   "version": "1.0.0",
   "private": true,
   "description": "Tailchat github integrations",
@@ -12,8 +12,8 @@
     "probot-app"
   ],
   "scripts": {
+    "dev": "nodemon --watch 'src/**' --ext 'ts' --ignore 'src/**/*.spec.ts' --exec 'ts-node --transpile-only src/index.ts'",
     "build": "tsc",
-    "dev": "probot run ./lib/index.js",
     "test": "jest"
   },
   "dependencies": {
@@ -24,8 +24,10 @@
     "@types/node": "^18.0.0",
     "jest": "^26.6.3",
     "nock": "^13.0.5",
+    "nodemon": "^2.0.18",
     "smee-client": "^1.2.2",
     "ts-jest": "^26.4.4",
+    "ts-node": "^10.9.1",
     "typescript": "^4.1.3"
   },
   "engines": {
diff --git a/apps/github-app/src/app.ts b/apps/github-app/src/app.ts
new file mode 100644
index 00000000..8f87a71f
--- /dev/null
+++ b/apps/github-app/src/app.ts
@@ -0,0 +1,82 @@
+import { Probot } from 'probot';
+
+// const tailchatApiUrl = process.env.TAILCHAT_API_URL;
+const configPath = '.tailchat/topic.json';
+
+export function app(app: Probot) {
+  app.on('issues.opened', async (ctx) => {
+    if (ctx.isBot) {
+      return;
+    }
+
+    const { data } = await ctx.octokit.repos.getContent(
+      ctx.repo({
+        path: configPath,
+      })
+    );
+
+    try {
+      if (!(!Array.isArray(data) && 'content' in data)) {
+        throw new Error('config file type error');
+      }
+
+      // 是配置文件
+
+      const content = Buffer.from(data.content, 'base64').toString();
+      const json = await JSON.parse(content);
+      const groupId = json['groupId'];
+      const panelId = json['panelId'];
+
+      if (!groupId || !panelId) {
+        throw new Error('config format error');
+      }
+
+      console.log(json);
+
+      // TODO: 发送到tailchat
+
+      await Promise.all([
+        ctx.octokit.issues.createComment(
+          ctx.issue({
+            body: 'Thanks for opening this issue! Tailchat topic is created!',
+          })
+        ),
+        ctx.octokit.issues.addLabels(
+          ctx.repo({
+            issue_number: ctx.payload.issue.number,
+            labels: ['tailchat-topic'],
+          })
+        ),
+      ]);
+    } catch (err) {
+      console.error(err);
+      await ctx.octokit.issues.createComment(
+        ctx.issue({
+          body: `Tailchat topic create error, please checkout your config in \`${configPath}\`!`,
+        })
+      );
+    }
+  });
+
+  app.on('issue_comment.created', async () => {
+    // 发送到tailchat
+  });
+
+  app.on('installation.created', async (ctx) => {
+    const installationId = ctx.payload.installation.id;
+    const installationTargetName = ctx.payload.installation.account.login;
+    const installationTargetRepositories = ctx.payload.repositories;
+
+    console.log('installation.created', {
+      installationId,
+      installationTargetName,
+      installationTargetRepositories,
+    });
+  });
+
+  // For more information on building apps:
+  // https://probot.github.io/docs/
+
+  // To get your app running against GitHub, see:
+  // https://probot.github.io/docs/development/
+}
diff --git a/apps/github-app/src/index.ts b/apps/github-app/src/index.ts
index c5b28219..09489d7b 100644
--- a/apps/github-app/src/index.ts
+++ b/apps/github-app/src/index.ts
@@ -1,15 +1,4 @@
-import { Probot } from 'probot';
+import { run } from 'probot';
+import { app } from './app';
 
-export = (app: Probot) => {
-  app.on('issues.opened', async (context) => {
-    const issueComment = context.issue({
-      body: 'Thanks for opening this issue!',
-    });
-    await context.octokit.issues.createComment(issueComment);
-  });
-  // For more information on building apps:
-  // https://probot.github.io/docs/
-
-  // To get your app running against GitHub, see:
-  // https://probot.github.io/docs/development/
-};
+run(app);
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 162c0bc1..14fcac42 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -62,19 +62,23 @@ importers:
       '@types/node': ^18.0.0
       jest: ^26.6.3
       nock: ^13.0.5
+      nodemon: ^2.0.18
       probot: ^12.2.4
       smee-client: ^1.2.2
       ts-jest: ^26.4.4
+      ts-node: ^10.9.1
       typescript: ^4.1.3
     dependencies:
       probot: 12.2.8
     devDependencies:
       '@types/jest': 28.1.8
       '@types/node': 18.7.11
-      jest: 26.6.3
+      jest: 26.6.3_ts-node@10.9.1
       nock: 13.2.9
+      nodemon: 2.0.20
       smee-client: 1.2.3
       ts-jest: 26.5.6_hiruyezz6whlouk4tx2v6ut2z4
+      ts-node: 10.9.1_k2dsl7zculo2nmh5s33pladmoa
       typescript: 4.8.2
 
   cli:
@@ -4160,7 +4164,7 @@ packages:
       slash: 3.0.0
     dev: true
 
-  /@jest/core/26.6.3:
+  /@jest/core/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-xvV1kKbhfUqFVuZ8Cyo+JPpipAHHAV3kcDBftiduK8EICXmTFddryy3P7NfZt8Pv37rA9nEJBKCCkglCPt/Xjw==}
     engines: {node: '>= 10.14.2'}
     dependencies:
@@ -4175,14 +4179,14 @@ packages:
       exit: 0.1.2
       graceful-fs: 4.2.10
       jest-changed-files: 26.6.2
-      jest-config: 26.6.3
+      jest-config: 26.6.3_ts-node@10.9.1
       jest-haste-map: 26.6.2
       jest-message-util: 26.6.2
       jest-regex-util: 26.0.0
       jest-resolve: 26.6.2
       jest-resolve-dependencies: 26.6.3
-      jest-runner: 26.6.3
-      jest-runtime: 26.6.3
+      jest-runner: 26.6.3_ts-node@10.9.1
+      jest-runtime: 26.6.3_ts-node@10.9.1
       jest-snapshot: 26.6.2
       jest-util: 26.6.2
       jest-validate: 26.6.2
@@ -4445,15 +4449,15 @@ packages:
       collect-v8-coverage: 1.0.1
     dev: true
 
-  /@jest/test-sequencer/26.6.3:
+  /@jest/test-sequencer/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-YHlVIjP5nfEyjlrSr8t/YdNfU/1XEt7c5b4OxcXCjyRhjzLYu/rO69/WHPuYcbCWkz8kAeZVZp2N2+IOLLEPGw==}
     engines: {node: '>= 10.14.2'}
     dependencies:
       '@jest/test-result': 26.6.2
       graceful-fs: 4.2.10
       jest-haste-map: 26.6.2
-      jest-runner: 26.6.3
-      jest-runtime: 26.6.3
+      jest-runner: 26.6.3_ts-node@10.9.1
+      jest-runtime: 26.6.3_ts-node@10.9.1
     transitivePeerDependencies:
       - bufferutil
       - canvas
@@ -19361,12 +19365,12 @@ packages:
       - supports-color
     dev: true
 
-  /jest-cli/26.6.3:
+  /jest-cli/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-GF9noBSa9t08pSyl3CY4frMrqp+aQXFGFkf5hEPbh/pIUFYWMK6ZLTfbmadxJVcJrdRoChlWQsA2VkJcDFK8hg==}
     engines: {node: '>= 10.14.2'}
     hasBin: true
     dependencies:
-      '@jest/core': 26.6.3
+      '@jest/core': 26.6.3_ts-node@10.9.1
       '@jest/test-result': 26.6.2
       '@jest/types': 26.6.2
       chalk: 4.1.2
@@ -19374,7 +19378,7 @@ packages:
       graceful-fs: 4.2.10
       import-local: 3.1.0
       is-ci: 2.0.0
-      jest-config: 26.6.3
+      jest-config: 26.6.3_ts-node@10.9.1
       jest-util: 26.6.2
       jest-validate: 26.6.2
       prompts: 2.4.2
@@ -19417,7 +19421,7 @@ packages:
       - utf-8-validate
     dev: true
 
-  /jest-config/26.6.3:
+  /jest-config/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-t5qdIj/bCj2j7NFVHb2nFB4aUdfucDn3JRKgrZnplb8nieAirAzRSHP8uDEd+qV6ygzg9Pz4YG7UTJf94LPSyg==}
     engines: {node: '>= 10.14.2'}
     peerDependencies:
@@ -19427,7 +19431,7 @@ packages:
         optional: true
     dependencies:
       '@babel/core': 7.18.13
-      '@jest/test-sequencer': 26.6.3
+      '@jest/test-sequencer': 26.6.3_ts-node@10.9.1
       '@jest/types': 26.6.2
       babel-jest: 26.6.3_@babel+core@7.18.13
       chalk: 4.1.2
@@ -19437,13 +19441,14 @@ packages:
       jest-environment-jsdom: 26.6.2
       jest-environment-node: 26.6.2
       jest-get-type: 26.3.0
-      jest-jasmine2: 26.6.3
+      jest-jasmine2: 26.6.3_ts-node@10.9.1
       jest-regex-util: 26.0.0
       jest-resolve: 26.6.2
       jest-util: 26.6.2
       jest-validate: 26.6.2
       micromatch: 4.0.5
       pretty-format: 26.6.2
+      ts-node: 10.9.1_k2dsl7zculo2nmh5s33pladmoa
     transitivePeerDependencies:
       - bufferutil
       - canvas
@@ -19691,7 +19696,7 @@ packages:
       fsevents: 2.3.2
     dev: true
 
-  /jest-jasmine2/26.6.3:
+  /jest-jasmine2/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-kPKUrQtc8aYwBV7CqBg5pu+tmYXlvFlSFYn18ev4gPFtrRzB15N2gW/Roew3187q2w2eHuu0MU9TJz6w0/nPEg==}
     engines: {node: '>= 10.14.2'}
     dependencies:
@@ -19708,7 +19713,7 @@ packages:
       jest-each: 26.6.2
       jest-matcher-utils: 26.6.2
       jest-message-util: 26.6.2
-      jest-runtime: 26.6.3
+      jest-runtime: 26.6.3_ts-node@10.9.1
       jest-snapshot: 26.6.2
       jest-util: 26.6.2
       pretty-format: 26.6.2
@@ -19964,7 +19969,7 @@ packages:
       slash: 3.0.0
     dev: true
 
-  /jest-runner/26.6.3:
+  /jest-runner/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-atgKpRHnaA2OvByG/HpGA4g6CSPS/1LK0jK3gATJAoptC1ojltpmVlYC3TYgdmGp+GLuhzpH30Gvs36szSL2JQ==}
     engines: {node: '>= 10.14.2'}
     dependencies:
@@ -19977,13 +19982,13 @@ packages:
       emittery: 0.7.2
       exit: 0.1.2
       graceful-fs: 4.2.10
-      jest-config: 26.6.3
+      jest-config: 26.6.3_ts-node@10.9.1
       jest-docblock: 26.0.0
       jest-haste-map: 26.6.2
       jest-leak-detector: 26.6.2
       jest-message-util: 26.6.2
       jest-resolve: 26.6.2
-      jest-runtime: 26.6.3
+      jest-runtime: 26.6.3_ts-node@10.9.1
       jest-util: 26.6.2
       jest-worker: 26.6.2
       source-map-support: 0.5.21
@@ -20028,7 +20033,7 @@ packages:
       - utf-8-validate
     dev: true
 
-  /jest-runtime/26.6.3:
+  /jest-runtime/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-lrzyR3N8sacTAMeonbqpnSka1dHNux2uk0qqDXVkMv2c/A3wYnvQ4EXuI013Y6+gSKSCxdaczvf4HF0mVXHRdw==}
     engines: {node: '>= 10.14.2'}
     hasBin: true
@@ -20048,7 +20053,7 @@ packages:
       exit: 0.1.2
       glob: 7.2.3
       graceful-fs: 4.2.10
-      jest-config: 26.6.3
+      jest-config: 26.6.3_ts-node@10.9.1
       jest-haste-map: 26.6.2
       jest-message-util: 26.6.2
       jest-mock: 26.6.2
@@ -20282,14 +20287,14 @@ packages:
       merge-stream: 2.0.0
       supports-color: 8.1.1
 
-  /jest/26.6.3:
+  /jest/26.6.3_ts-node@10.9.1:
     resolution: {integrity: sha512-lGS5PXGAzR4RF7V5+XObhqz2KZIDUA1yD0DG6pBVmy10eh0ZIXQImRuzocsI/N2XZ1GrLFwTS27In2i2jlpq1Q==}
     engines: {node: '>= 10.14.2'}
     hasBin: true
     dependencies:
-      '@jest/core': 26.6.3
+      '@jest/core': 26.6.3_ts-node@10.9.1
       import-local: 3.1.0
-      jest-cli: 26.6.3
+      jest-cli: 26.6.3_ts-node@10.9.1
     transitivePeerDependencies:
       - bufferutil
       - canvas
@@ -20531,7 +20536,7 @@ packages:
       lodash.isplainobject: 4.0.6
       lodash.isstring: 4.0.1
       lodash.once: 4.1.1
-      ms: 2.1.2
+      ms: 2.1.3
       semver: 5.7.1
     dev: false
 
@@ -30361,7 +30366,7 @@ packages:
       bs-logger: 0.2.6
       buffer-from: 1.1.2
       fast-json-stable-stringify: 2.1.0
-      jest: 26.6.3
+      jest: 26.6.3_ts-node@10.9.1
       jest-util: 26.6.2
       json5: 2.2.1
       lodash: 4.17.21