diff --git a/README.md b/README.md
index 82111e6..0b24b79 100644
--- a/README.md
+++ b/README.md
@@ -14,4 +14,20 @@
 
 ```go
 go get -v -u go.dtapp.net/gotime
+```
+
+#### 使用
+
+```go
+package main
+
+import (
+	"go.dtapp.net/gotime"
+	"testing"
+)
+
+// TestVerification 验证字符串是否为时间
+func TestVerification(t *testing.T) {
+	t.Log(gotime.Verification("2022-02-05 00:00:00", gotime.DateTimeFormat))
+}
 ```
\ No newline at end of file
diff --git a/gotime_test.go b/gotime_test.go
index a77d361..5665f08 100644
--- a/gotime_test.go
+++ b/gotime_test.go
@@ -91,12 +91,17 @@ func Test2(t *testing.T) {
 }
 
 func TestGt(t *testing.T) {
-	t.Log(SetCurrentParse("2022-04-06 15:05:24").Time)
+	t.Log(SetCurrentParse("2022-07-29 15:05:24").Time)
 	t.Log(Current().Lte(SetCurrentParse("2022-07-18 17:05:24").Time))
 }
 
+func TestCompare(t *testing.T) {
+	t.Log("是否大于", Current().Gt(SetCurrentParse("2022-07-29 14:35:24").Time))
+	t.Log("是否小于", Current().Lt(SetCurrentParse("2022-07-29 14:35:24").Time))
+}
+
 func TestTaoBao(t *testing.T) {
-	i := 1
+	var i int64 = 1
 	for {
 		if i > 3 {
 			break
@@ -112,7 +117,7 @@ func TestTaoBao(t *testing.T) {
 
 func TestMT(t *testing.T) {
 
-	day := 1
+	var day int64 = 1
 	t.Log(day)
 	t.Log(Current().BeforeHour(24 * day).Format())
 	t.Log(Current().BeforeHour(24 * (day - 1)).Format())
diff --git a/verification.go b/verification.go
new file mode 100644
index 0000000..ad80006
--- /dev/null
+++ b/verification.go
@@ -0,0 +1,16 @@
+package gotime
+
+import "time"
+
+// Verification 验证字符串是否为时间
+func Verification(str, layout string) (resp time.Time, err error) {
+	loc, err := time.LoadLocation("Asia/Shanghai")
+	if err != nil {
+		return time.Time{}, err
+	}
+	location, err := time.ParseInLocation(layout, str, loc)
+	if err != nil {
+		return time.Time{}, err
+	}
+	return location, nil
+}
diff --git a/verification_test.go b/verification_test.go
new file mode 100644
index 0000000..c747a45
--- /dev/null
+++ b/verification_test.go
@@ -0,0 +1,7 @@
+package gotime
+
+import "testing"
+
+func TestVerification(t *testing.T) {
+	t.Log(Verification("2022-02-05 00:00:00", DateTimeFormat))
+}
diff --git a/version.go b/version.go
index 15654f7..d7c9b0b 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package gotime
 
-const Version = "1.0.4"
+const Version = "1.0.5"
diff --git a/version_test.go b/version_test.go
new file mode 100644
index 0000000..4b5c059
--- /dev/null
+++ b/version_test.go
@@ -0,0 +1,13 @@
+package gotime
+
+import "testing"
+
+func TestVersion(t *testing.T) {
+	t.Log(Version)
+}
+
+func BenchmarkVersion(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		b.Log(Version)
+	}
+}