version:1.0.0

bugfixes:
update:更改包名，增加系统签名，修改图标

app/src/main/java/com/hainaos/vc/utils/Utils.java

@@ -0,0 +1,30 @@
+package com.hainaos.vc.utils;
+
+import android.annotation.SuppressLint;
+import android.os.Build;
+import android.util.Log;
+
+import java.lang.reflect.Method;
+
+public class Utils {
+
+    @SuppressLint({"MissingPermission", "HardwareIds"})
+    public static String getSerial() {
+        String serial = "unknow";
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {//9.0+
+                serial = Build.getSerial();
+            } else if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {//8.0+
+                serial = Build.SERIAL;
+            } else {//8.0-
+                Class<?> c = Class.forName("android.os.SystemProperties");
+                Method get = c.getMethod("get", String.class);
+                serial = (String) get.invoke(c, "ro.serialno");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            Log.e("getSerial", "读取设备序列号异常：" + e.toString());
+        }
+        return serial;
+    }
+}