diff --git a/package.json b/package.json
index 9c400b5..1ea1b7b 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "prettier": "prettier --write ./src/**/*",
     "docs:dev": "dumi dev",
     "docs:build": "dumi build",
-    "ci": "yarn lint && yarn test",
+    "ci": "yarn lint && yarn build && yarn test",
     "test": "cross-env NODE_ENV=test jest"
   },
   "repository": {
diff --git a/src/sandbox/legacy/sandbox.ts b/src/sandbox/legacy/sandbox.ts
index 14eb506..9a72299 100644
--- a/src/sandbox/legacy/sandbox.ts
+++ b/src/sandbox/legacy/sandbox.ts
@@ -2,11 +2,11 @@
  * @author Kuitos
  * @since 2019-04-11
  */
-import type { ObjectType, SandBox } from '../../interfaces';
+import type { SandBox } from '../../interfaces';
 import { SandBoxType } from '../../interfaces';
 import { getTargetValue } from '../common';
 
-function isPropConfigurable(target: ObjectType, prop: PropertyKey) {
+function isPropConfigurable(target: typeof window, prop: PropertyKey) {
   const descriptor = Object.getOwnPropertyDescriptor(target, prop);
   return descriptor ? descriptor.configurable : true;
 }
diff --git a/src/sandbox/snapshotSandbox.ts b/src/sandbox/snapshotSandbox.ts
index 7ed6058..9774b36 100644
--- a/src/sandbox/snapshotSandbox.ts
+++ b/src/sandbox/snapshotSandbox.ts
@@ -2,10 +2,10 @@
  * @author Hydrogen
  * @since 2020-3-8
  */
-import type { ObjectType, SandBox } from '../interfaces';
+import type { SandBox } from '../interfaces';
 import { SandBoxType } from '../interfaces';
 
-function iter(obj: ObjectType, callbackFn: (prop: any) => void) {
+function iter(obj: typeof window, callbackFn: (prop: any) => void) {
   // eslint-disable-next-line guard-for-in, no-restricted-syntax
   for (const prop in obj) {
     if (obj.hasOwnProperty(prop)) {