Update package.json

Author: hotlong

packages/runtime/package.json

@@ -9,8 +9,8 @@
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.js"
     }
   },
   "scripts": {