diff --git a/types/growing-io/growing-io-tests.ts b/types/growing-io/growing-io-tests.ts
new file mode 100644
index 0000000000..3abd99ea82
--- /dev/null
+++ b/types/growing-io/growing-io-tests.ts
@@ -0,0 +1,40 @@
+// No npm package for wx-js-sdk, source location is: http://assets.giocdn.com/2.1/gio.js
+
+gio('clearUserId');
+gio('sendPage');
+
+gio('setUserId', '1');
+gio('app.set', 'key', 'value');
+gio('people.set', 'key', 'value');
+gio('page.set', 'key', 'value');
+gio('visit.set', 'key', 'value');
+gio('evar.set', 'key', 'value');
+
+gio('app.set', {
+	key: 'value',
+});
+gio('people.set', {
+	key: 'value',
+});
+gio('page.set', {
+	key: 'value',
+});
+gio('visit.set', {
+	key: 'value',
+});
+gio('evar.set', {
+	key: 'value',
+});
+
+gio('track', 'eventId');
+gio('track', 'eventId', 1);
+gio('track', 'eventId', {
+	key: 'value',
+});
+gio('track', 'eventId', 1, {
+	key: 'value',
+});
+
+gio('init', 'projectId', {});
+gio('init', 'projectId');
+gio('config', {});
diff --git a/types/growing-io/index.d.ts b/types/growing-io/index.d.ts
new file mode 100644
index 0000000000..66b3442f12
--- /dev/null
+++ b/types/growing-io/index.d.ts
@@ -0,0 +1,42 @@
+// Type definitions for non-npm package growing-io-browser 2.1
+// Project: https://docs.growingio.com/docs/dashboard/homepage
+// Definitions by: Forzoom <https://github.com/Forzoom>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+// growingIO
+interface GIOObjectVariables {
+    [key: string]: string;
+}
+
+interface GIOInitOptions {
+    /** 配置imp类型的数据关闭发送 */
+    imp?: boolean;
+}
+
+interface GIOConfigOptions {
+    /** 是否采集数据 */
+    dataCollect?: 'true' | 'false' | boolean;
+    /** 是否检测hash变化 */
+    hashtag?: 'true' | 'false' | boolean;
+}
+
+interface GrowingIO {
+    /** clearUserId: 清空用户信息, sendPage: 上报页面数据 */
+    (action: 'clearUserId' | 'sendPage'): void;
+    /** 设置用户登录id */
+    (action: 'setUserId', userId: string): void;
+    /** app.set: 对于应用级变量，也就是 1.x 版本中的 CS2 - CS10, people.set: 用户级变量, page.set: 页面级变量 visit.set: 访问用户级变量, evar.set: 转化变量 */
+    (action: 'app.set' | 'people.set' | 'page.set' | 'visit.set' | 'evar.set', variables: GIOObjectVariables): void;
+    /** app.set: 对于应用级变量，也就是 1.x 版本中的 CS2 - CS10, people.set: 用户级变量, page.set: 页面级变量 visit.set: 访问用户级变量, evar.set: 转化变量 */
+    (action: 'app.set' | 'people.set' | 'page.set' | 'visit.set' | 'evar.set', key: string, value: string): void;
+    /** 自定义埋点 */
+    (action: 'track', eventId: string, numberOrVariables?: number | GIOObjectVariables): void;
+    /** 自定义埋点 */
+    (action: 'track', eventId: string, number: number, eventLevelVariables: GIOObjectVariables): void;
+    /** 初始化 */
+    (action: 'init', projectId: string, options?: GIOInitOptions): void;
+    /** 配置 */
+    (action: 'config', options: GIOConfigOptions): void;
+}
+
+declare const gio: GrowingIO;
diff --git a/types/growing-io/tsconfig.json b/types/growing-io/tsconfig.json
new file mode 100644
index 0000000000..fc6232f183
--- /dev/null
+++ b/types/growing-io/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "growing-io-tests.ts"
+    ]
+}
diff --git a/types/growing-io/tslint.json b/types/growing-io/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/growing-io/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }