improve: 优化包引用

v1/encode.go

@@ -0,0 +1,23 @@
+package BitSrun
+
+import (
+	"crypto/md5"
+	"crypto/sha1"
+	"fmt"
+	"io"
+)
+
+// Md5 编码
+func Md5(content string) string {
+	w := md5.New()
+	_, _ = io.WriteString(w, content)
+	return fmt.Sprintf("%x", w.Sum(nil))
+}
+
+// Sha1 编码
+func Sha1(content string) string {
+	h := sha1.New()
+	h.Write([]byte(content))
+	bs := h.Sum(nil)
+	return fmt.Sprintf("%x\n", bs)
+}