新增了rollup打包配置；

支持了传统浏览器的引入方式；

package.json

@@ -1,17 +1,20 @@
 {
   "name": "wxsdk-pure",
-  "version": "1.0.4",
+  "version": "1.1.0",
   "description": "微信分享 SDK 封装",
-  "main": "index.js",
+  "type": "module",
+  "main": "dist/wxsdk-pure.js",
+  "module": "dist/wxsdk-pure.js",
+  "browser": "dist/wxsdk-pure.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "rollup --config rollup.config.js"
   },
   "repository": {
     "type": "git",
-    "url": "http://git.pandorastudio.cn/yuantao/wxSDK.git"
+    "url": "https://git.pandorastudio.cn/yuantao/wxSDK.git"
   },
-  "homepage": "http://git.pandorastudio.cn/yuantao/wxSDK.git",
-  "bugs": "http://git.pandorastudio.cn/yuantao/wxSDK.git",
+  "homepage": "https://git.pandorastudio.cn/yuantao/wxSDK.git",
+  "bugs": "https://git.pandorastudio.cn/yuantao/wxSDK.git",
   "keywords": [
     "wxSDK",
     "wx",
@@ -20,6 +23,8 @@
   ],
   "author": "袁涛",
   "license": "ISC",
-  "dependencies": {},
-  "devDependencies": {}
+  "devDependencies": {
+    "rollup-plugin-babel": "^4.4.0",
+    "rollup-plugin-terser": "^7.0.2"
+  }
 }