Update README

Author: jenly1314

README.md

@@ -297,13 +297,13 @@ class WeChatQRCodeActivity : WeChatCameraScanActivity() {
 
 更多完整示例如下：
 
-**opencv-qrcode-scanning**
+**wechat-qrcode-scanning**
 
 扫描识别二维码实现示例：通过直接继承 WeChatCameraScanActivity 实现的示例 [WeChatQRCodeActivity](app/src/main/java/com/king/wechat/qrcode/app/WeChatQRCodeActivity.kt)
 
 扫描识别多个二维码实现示例：通过直接继承 WeChatCameraScanActivity 实现的示例 [WeChatMultiQRCodeActivity](app/src/main/java/com/king/wechat/qrcode/app/WeChatMultiQRCodeActivity.kt)
 
-**wechat-qrcode-scanning**
+**opencv-qrcode-scanning**
 
 扫描识别二维码实现示例：通过直接继承 OpenCVCameraScanActivity 实现的示例 [OpenCVQRCodeActivity](app/src/main/java/com/king/wechat/qrcode/app/OpenCVQRCodeActivity.kt)
 

app/src/main/java/com/king/wechat/qrcode/app/MainActivity.kt

@@ -80,6 +80,7 @@ class MainActivity : AppCompatActivity() {
     /**
      * 处理选择图片后，从图片中检测二维码结果
      */
+    @Suppress("DEPRECATION")
     private fun processPickPhotoResult(data: Intent?) {
         data?.let {
             try {

app/src/main/java/com/king/wechat/qrcode/app/WeChatQRCodeActivity.kt

@@ -107,7 +107,6 @@ class WeChatQRCodeActivity : WeChatCameraScanActivity() {
             cameraScan.setAnalyzeImage(true)
             return
         }
-        super.onBackPressed()
     }
 
     companion object {