From a0c3f44abd2c2ee31ea77bdea00588fdd7c0832a Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Wed, 7 Jan 2026 22:06:07 +0800
Subject: [PATCH] =?UTF-8?q?style(=E4=BB=A3=E7=A0=81=E9=A3=8E=E6=A0=BC):=20?=
 =?UTF-8?q?=E7=BB=9F=E4=B8=80=E9=A3=8E=E6=A0=BC?=
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---
 ofdgo_text.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ofdgo_text.go b/ofdgo_text.go
index 6060b30..2127812 100644
--- a/ofdgo_text.go
+++ b/ofdgo_text.go
@@ -28,6 +28,8 @@ func parseColor(val string) color.Color {
 }
 
 // parseColorWithAlpha 解析带透明度的颜色
+// 入参: val 颜色值, alpha 透明度
+// 返回: color.Color 颜色对象
 func parseColorWithAlpha(val string, alpha *int) color.Color {
 	parts := strings.Fields(val)
 	if len(parts) >= 3 {