Update package.json for alpha

package.json

@@ -2,7 +2,7 @@
   "id": "hello-uniapp-x-alpha",
   "name": "hello-uniapp-x-alpha",
   "displayName": "hello-uniapp-x-alpha",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "演示 uni-app x 框架的组件、接口、模板",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
@@ -17,7 +17,7 @@
   "license": "MIT",
   "dependencies": {},
   "engines": {
-    "HBuilderX": "^3.98"
+    "HBuilderX": "^3.99"
   },
 "dcloudext": {
     "sale": {