diff --git a/cToast/cToast.js b/cToast/cToast.js
index 5d5e6ad..93bdbe4 100644
--- a/cToast/cToast.js
+++ b/cToast/cToast.js
@@ -4,7 +4,7 @@ module.exports = function showToast({type, icon, image, title, duration}){
   }else {
     // #ifndef APP-PLUS
     if (!image){
-      image = `../static/Common.${type}.png`
+      image = `../static/Common.${type?type:'info'}.png`
     }
     uni.showToast({icon, image, title, duration})
     // #endif
diff --git a/index.js b/index.js
index b2b8fcb..9e576e0 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,76 @@
-module.exports={
-  cColorText: require('./cColorText/cColorText.vue'),
-  cPager: require('./cPager/cPager.vue'),
-  cQrcode: require('./cQrcode/cQrcode.vue'),
-  cToast: require('./cToast/cToast.vue')
+module.exports = {
+  clog(message){ 
+    console.log('【【【【【【【【【【', getApp().$options.router.currentRoute.path, message, '】】】】】】】】】】】')
+  },
+
+  async request(obj){
+    obj.method = 'POST'
+    
+    obj.url = this.makeUrl(obj.url)
+    
+    if (uni.getStorageSync('_passtoken')) {
+      obj.header = obj.header || {}
+      obj.header._passtoken = uni.getStorageSync('_passtoken')
+    }
+    if (obj.data && (typeof(obj.method) === 'undefined' || obj.method==='GET')) { // 如果不是 POST 方法,要额外把参数JSON化
+      for (let key in obj.data) {
+        obj.data[key] = JSON.stringify(obj.data[key])
+      }
+    }
+    
+    console.log('👇 👇 👇 👇 👇 👇 👇 👇 < Request >', obj, '👆 👆 👆 👆 👆 👆 👆 👆 < /Request >')
+    let [error, response] = await uni.request(obj)
+    console.log('⬇️ ⬇️ ⬇️ ⬇️ ⬇️ ⬇️ ⬇️ ⬇️ < Response >', response, '⬆️ ⬆️ ⬆️ ⬆️ ⬆️ ⬆️ ⬆️ ⬆️ < /Response >')
+    return [error, response]
+  },
+
+  async uploadFile(obj){
+    obj.url = this.makeUrl(obj.url)
+    if (uni.getStorageSync('_passtoken')) {
+      obj.header = obj.header || {}
+      obj.header._passtoken = uni.getStorageSync('_passtoken')
+    }else{
+      return [{ errMsg:'offline user cannot upload files' }, null]
+    }
+    if (obj.formData) { // multer 不会自动处理 JSON 数据,必须前后端配合处理
+      for (let key in obj.formData) {
+        obj.formData[key] = JSON.stringify(obj.formData[key])
+      }
+    }
+    if (!obj.name) obj.name = 'file'
+    let [error, response] = await uni.uploadFile(obj)
+    if (response && response.data) {
+      try {
+        response.data = JSON.parse(response.data)
+      }catch (exception) {}
+    }
+    return [error, response]
+  },
+
+  openUrl(url){
+    // #ifdef APP-PLUS
+    plus.runtime.openURL(url)
+    // #endif
+    // #ifdef H5
+    window.open(url, "_blank")
+    // #endif
+  },
+
+  getPlatform(){
+    if (window && window.navigator) {
+      var agent = navigator.userAgent.toLowerCase()
+      if (agent.match(/MicroMessenger/i) == "micromessenger") {
+        return 'H5.wechat';
+      } else {
+        return 'H5'
+      }
+    }
+    switch(uni.getSystemInfoSync().platform){
+      case 'android': return 'app.android'
+      case 'ios': return 'app.ios'
+      case 'devtools': return 'devtools'
+      default: return 'unknown'
+    }
+  },
+  
 }
\ No newline at end of file