Merge remote-tracking branch 'origin/v2.0.0' into v2.0.0

app/src/main/java/com/naz/sdkdemo/helper/MyStickPackageHelper.java

@@ -21,7 +21,7 @@ public class MyStickPackageHelper implements AbsStickPackageHelper {
                     return buffer;
                 }
             } else {
-                SystemClock.sleep(500L);
+                SystemClock.sleep(1000L);
             }
         } catch (IOException var5) {
             var5.printStackTrace();