完善使用worker进行加密解密相关代码

src/worker/aes_ctr.js

@@ -3,7 +3,7 @@ import aesjs from 'aes-js'
 self.onmessage = async function (event) {
     const data = event.data.data
     const key = event.data.key
-    var aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(0))
+    var aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(7058))
     const encryptData = aesCtr.encrypt(data)
     self.postMessage(encryptData)
 }