update

package.json

 {
-  "name": "ts-linker-sdk",
-  "version": "1.0.7",
+  "name": "linker-sdk",
+  "version": "1.0.0",
   "description": "linker's ts sdk",
   "main": "dist/index.js",
   "types": "dist/types/index.d.ts",
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/wpajqz/ts-sdk.git"
+    "url": "https://github.com/bilingo-com/ts-sdk"
   },
-  "author": "Paul",
-  "license": "private",
+  "author": "adam_fu",
+  "license": "MIT",
   "dependencies": {
     "crypto-js": "^3.1.9-1",
     "eventemitter3": "^4.0.0",

src/index.ts

     };
 
     ws.onmessage = (ev): void => {
-      if (ev.data instanceof ArrayBuffer) {
+      const handleData = (data: ArrayBuffer) => {
         try {
-          let packet = new Packet().unPack(ev.data);
+          let packet = new Packet().unPack(data);
           let packetLength = packet.headerLength + packet.bodyLength + 20;
           if (packetLength > this._maxPayload) {
             throw new Error('the packet is big than ' + this._maxPayload);
         } catch (e) {
           throw new Error(e);
         }
+      }
+      // 区分不同类型数据的解析（暂时支持Blob和ArrayBuffer)
+      if (ev.data instanceof Blob) {
+        let reader = new FileReader();
+        reader.readAsArrayBuffer(ev.data);
+        reader.onload = (): void => {
+          handleData(reader.result as ArrayBuffer)
+        };
+      } else if(ev.data instanceof ArrayBuffer) {
+        handleData(ev.data);
       } else {
         throw new Error('unsupported data format');
       }