diff --git a/testtest b/testtest
deleted file mode 100644
index 30d74d2..0000000
--- a/testtest
+++ /dev/null
@@ -1 +0,0 @@
-test
\ No newline at end of file
diff --git a/常用工具类 b/常用工具类
new file mode 100644
index 0000000..1b76f1a
--- /dev/null
+++ b/常用工具类
@@ -0,0 +1,3 @@
+
+/\*[0-9: ]+\*/
+ 替换反编译出现的行号
\ No newline at end of file