diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 3854ceb..68b62e5 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -18,7 +18,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.19
+        go-version: 1.21
 
     - name: Build
       run: go build -v ./...
diff --git a/time/time.go b/time/time.go
index 286c157..40248d8 100644
--- a/time/time.go
+++ b/time/time.go
@@ -224,7 +224,7 @@ func IsSameWeek(ts1, ts2 int64) bool {
 	return GetMonDate(t1) == GetMonDate(t2)
 }
 
-// GetBeijingTime gets Beijing Time from time string and layout.
+// GetBeijingTime gets Beijing Time from time layout and value string.
 // The location name Asia/Shanghai from IANA Time Zone Database standards for Beijing Time.
 func GetBeijingTime(layout, value string) (t time.Time, err error) {
 	location, err := time.LoadLocation("Asia/Shanghai")