diff --git a/components/_util/classNames.ts b/components/_util/classNames.ts
index 310700c9d..d20fa9cc2 100644
--- a/components/_util/classNames.ts
+++ b/components/_util/classNames.ts
@@ -16,7 +16,7 @@ export type ClassValue =
   | boolean;
 
 function classNames(...args: ClassValue[]): string {
-  const classes = [];
+  const classes: string[] = [];
   for (let i = 0; i < args.length; i++) {
     const value = args[i];
     if (!value) {
diff --git a/components/_util/vue-types/index.ts b/components/_util/vue-types/index.ts
index 04533b9cd..5248734a2 100644
--- a/components/_util/vue-types/index.ts
+++ b/components/_util/vue-types/index.ts
@@ -1,11 +1,13 @@
 import { PropType } from 'vue';
 import isPlainObject from 'lodash-es/isPlainObject';
 import { toType, getType, isFunction, validateType, isInteger, isArray, warn } from './utils';
-interface BaseTypes {
-  type: any;
-  def: Function;
-  validator: Function;
-}
+
+// interface BaseTypes {
+//   type: any;
+//   def: Function;
+//   validator: Function;
+// }
+
 const PropTypes = {
   get any() {
     return toType('any', {
diff --git a/components/modal/ActionButton.tsx b/components/modal/ActionButton.jsx
similarity index 100%
rename from components/modal/ActionButton.tsx
rename to components/modal/ActionButton.jsx
diff --git a/components/modal/ConfirmDialog.tsx b/components/modal/ConfirmDialog.jsx
similarity index 100%
rename from components/modal/ConfirmDialog.tsx
rename to components/modal/ConfirmDialog.jsx
diff --git a/components/modal/Modal.tsx b/components/modal/Modal.jsx
similarity index 100%
rename from components/modal/Modal.tsx
rename to components/modal/Modal.jsx
diff --git a/components/modal/confirm.tsx b/components/modal/confirm.jsx
similarity index 100%
rename from components/modal/confirm.tsx
rename to components/modal/confirm.jsx
diff --git a/components/modal/index.tsx b/components/modal/index.jsx
similarity index 100%
rename from components/modal/index.tsx
rename to components/modal/index.jsx
diff --git a/examples/App.tsx b/examples/App.tsx
new file mode 100644
index 000000000..a9f17de90
--- /dev/null
+++ b/examples/App.tsx
@@ -0,0 +1,9 @@
+import { defaultTo } from 'lodash-es';
+import Empty from '../components/empty';
+import '../components/empty/style';
+
+export default {
+  render() {
+    return <Empty />;
+  },
+};
diff --git a/tsconfig.json b/tsconfig.json
index a3eed429e..bc32c5bde 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,7 +12,7 @@
     "jsx": "preserve",
     "noUnusedParameters": true,
     "noUnusedLocals": true,
-    "noImplicitAny": true,
+    "noImplicitAny": false,
     "target": "es6",
     "lib": ["dom", "es2017"],
     "skipLibCheck": true