diff --git a/doc/前端文档.md b/doc/前端文档.md
new file mode 100644
index 0000000..9bbb1a6
--- /dev/null
+++ b/doc/前端文档.md
@@ -0,0 +1,5 @@
+### 前端技术选择
+- react框架
+- 组件（antd或React-bootstrap或其他css组件）
+- 图表库（BizCharts）
+- axios
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diff --git a/pkg/lru/lrutest/lrutest.go b/pkg/lru/lrutest/lrutest.go
deleted file mode 100644
index 2561349..0000000
--- a/pkg/lru/lrutest/lrutest.go
+++ /dev/null
@@ -1,6 +0,0 @@
-package lrutest
-
-
-func Test(a int) bool{
-	return a==1
-}
\ No newline at end of file
diff --git a/pkg/lru/lrutest/lrutest_test.go b/pkg/lru/lrutest/lrutest_test.go
deleted file mode 100644
index 9a61670..0000000
--- a/pkg/lru/lrutest/lrutest_test.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package lrutest
-
-import (
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func TestTest(t *testing.T)  {
-	ts , err := Test(2)
-	require.NoError(t, err)
-	require.Regexp(t, '\d', ts)
-
-
-}
\ No newline at end of file