控制台打印当前支持的平台

src/_core.js

@@ -1,5 +1,6 @@
 import './polyfill';
 import {
+  supportList,
   onScanListener, offScanListener, setStatusListener, getStatus,
   startScan, stopScan, scanVideo, scanImage, clear
 } from './services/provider/scan';
@@ -24,6 +25,7 @@ function config(config) {
   _readyPromise = Promise.resolve().then(() => {
     printDebug('-------------------------------------');
     printDebug('sdk_version:', getVersion());
+    printDebug('support_list:', supportList.map(item => item.name + ':' + item.support).join(', '));
     printDebug('-------------------------------------');
     initWxJssdk();
     return Promise.resolve().then(() => {

src/services/provider/scan.js

@@ -436,3 +436,26 @@ export function scanImage() {
     __closed();
   });
 }
+
+export const supportList = [
+  {
+    name: "bridge",
+    support: inRuntime()
+  },
+  {
+    name: "wx",
+    support: isSupportWxScan()
+  },
+  {
+    name: "web",
+    support: isSupportWebScan()
+  },
+  {
+    name: "image",
+    support: isSupportImageScan()
+  },
+  {
+    name: "scanner",
+    support: true
+  }
+];