update 生成请求号

jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java

@@ -94,7 +94,7 @@ public class IdUtils {
     public static void main(String[] args) {
         Set<String> set = Sets.newHashSet();
         for (int i = 0; i < 1000000; i++) {
-            String id = getOrderCode();
+            String id = get16UUID("PC");
             set.add(id);
             System.out.println(id);
         }