diff --git a/packages/core/package.json b/packages/core/package.json
index 515d2c5c..c535837c 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -12,6 +12,7 @@
     "homepage": "https://github.com/circlecloud/ms.git",
     "license": "ISC",
     "main": "dist/index.js",
+    "typings": "dist/index.d.ts",
     "publishConfig": {
         "registry": "https://repo.yumc.pw/repository/npm-hosted/"
     },
@@ -34,4 +35,4 @@
         "@ms/plugin": "^0.1.1",
         "@ms/sponge": "^0.1.1"
     }
-}
+}
\ No newline at end of file
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 48634d30..93b4daf3 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -37,9 +37,9 @@ class MiaoScriptCore {
 
     loadTaskFunction() {
         //@ts-ignore
-        global.setTimeout = (func: Function, tick: number) => this.taskManager.create(func).later(tick).submit()
+        global.setTimeout = (func: Function, tick: number, async: boolean = false) => this.taskManager.create(func).later(tick).async(async).submit()
         //@ts-ignore
-        global.setInterval = (func: Function, tick: number) => this.taskManager.create(func).timer(tick).submit()
+        global.setInterval = (func: Function, tick: number, async: boolean = false) => this.taskManager.create(func).timer(tick).async(async).submit()
     }
 
     loadPlugins() {