update 电单车

jsowell-common/src/main/java/com/jsowell/common/YouDianUtils.java

@@ -13,6 +13,26 @@ import java.util.Arrays;
 @Slf4j
 public class YouDianUtils {
 
+    public static void main(String[] args) {
+        String s = "1921ed07";
+
+        String s1 = resolvePhysicalId(s);
+        System.out.println(s1);
+    }
+
+    /**
+     * 解析物理id
+     * 电单车二维码地址:https://api.jsowellcloud.com/app-xcx-h5/pile/pileDetail/1921ed07/ff
+     * 1921ed07是前端解析出来的pileSn, 但不是实际的物理ID，需要通过识别码和编号计算出物理ID, 解析后为15540505
+     * @param pileSN
+     * @return
+     */
+    public static String resolvePhysicalId(String pileSN) {
+        byte[] bytes = BytesUtil.str2Bcd(pileSN);
+        int i = convertToPhysicalId(bytes);
+        return i + "";
+    }
+
 
     /**
      * 将byte数组转换为物理ID