diff --git a/src/oj1808/oj1808.cpp b/src/oj1808/oj1808.cpp
index 4775d2b..377afc1 100644
--- a/src/oj1808/oj1808.cpp
+++ b/src/oj1808/oj1808.cpp
@@ -1,4 +1,3 @@
-
 #include <algorithm>
 #include <iostream>
 #include <string>