diff --git a/src/main/java/com/lw/leetcode/mode/Search.java b/src/main/java/com/lw/leetcode/binary/Search.java
similarity index 98%
rename from src/main/java/com/lw/leetcode/mode/Search.java
rename to src/main/java/com/lw/leetcode/binary/Search.java
index b0f4e69e88d3adbbeafc0d266b774a980137d3d8..da252a986678b71613130d6c9051aa7e0d0bb2d8 100644
--- a/src/main/java/com/lw/leetcode/mode/Search.java
+++ b/src/main/java/com/lw/leetcode/binary/Search.java
@@ -1,4 +1,4 @@
-package com.lw.leetcode.mode;
+package com.lw.leetcode.binary;
 
 /**
  * @Author liw
diff --git a/src/main/java/com/lw/leetcode/mode/SingleNumber.java b/src/main/java/com/lw/leetcode/bit/SingleNumber.java
similarity index 97%
rename from src/main/java/com/lw/leetcode/mode/SingleNumber.java
rename to src/main/java/com/lw/leetcode/bit/SingleNumber.java
index 3f2fbe4ac9e8c2103dc4ed828fc0a12ce7b66b50..00fe204c54d2fa9e84301bf6fee186e5adad2167 100644
--- a/src/main/java/com/lw/leetcode/mode/SingleNumber.java
+++ b/src/main/java/com/lw/leetcode/bit/SingleNumber.java
@@ -1,4 +1,4 @@
-package com.lw.leetcode.mode;
+package com.lw.leetcode.bit;
 
 /**
  * 137. 只出现一次的数字 II