diff --git a/README.md b/README.md
index 73a7a34..4c87cb8 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,7 @@ cd v2ray_simple/cmd/verysimple && go build
 2. 标准模式 (也称 toml模式)
 3. 兼容模式
 4. 交互模式
+5. GUI 模式
 
 本项目自 v1.2.5开始，移除了 json格式的"极简模式".
 
@@ -184,6 +185,16 @@ verysimple -c server.toml
 
 交互生成配置后还可以输出到文件、加载到当前运行环境、生成分享链接。
 
+### GUI 模式
+
+运行 vs_gui 开头的发布包中的 verysimple
+
+下面是在macOS运行的效果
+
+![](docs/pics/vsgui_baseControl_cb02d3b7.png)
+
+![](docs/pics/vsgui_appControl_cb02d3b7.png)
+
 ### 其他说明
 
 如果你不是放在path里的，则要 `./verysimple`, 前面要加一个点和一个斜杠。windows没这个要求。
diff --git a/cmd/verysimple/gui_conf.go b/cmd/verysimple/gui_conf.go
index df6fd94..0ff2b3b 100644
--- a/cmd/verysimple/gui_conf.go
+++ b/cmd/verysimple/gui_conf.go
@@ -114,6 +114,9 @@ func makeConfPage() ui.Control {
 	}
 
 	dialPCbox.OnSelected(func(c *ui.Combobox) {
+		if curSelectedDial < 0 {
+			return
+		}
 		idx := dialPCbox.Selected()
 
 		sc.Dial[curSelectedDial].Protocol = allDialPs[idx]
@@ -121,14 +124,20 @@ func makeConfPage() ui.Control {
 
 	muxC := ui.NewCheckbox("mux")
 	muxC.OnToggled(func(c *ui.Checkbox) {
+		if curSelectedDial < 0 {
+			return
+		}
 		sc.Dial[curSelectedDial].Mux = muxC.Checked()
 	})
 	vbox2.Append(muxC, false)
 
 	update = func(shouldChange bool) {
-		curD := sc.Dial[curSelectedDial]
-		muxC.SetChecked(curD.Mux)
-		dialPCbox.SetSelected(slices.Index(allDialPs, curD.Protocol))
+		if curSelectedDial >= 0 {
+			curD := sc.Dial[curSelectedDial]
+			muxC.SetChecked(curD.Mux)
+			dialPCbox.SetSelected(slices.Index(allDialPs, curD.Protocol))
+
+		}
 
 		if shouldChange {
 			var shouldStart = false
diff --git a/docs/pics/vsgui_appControl_cb02d3b7.png b/docs/pics/vsgui_appControl_cb02d3b7.png
new file mode 100644
index 0000000..12ef919
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diff --git a/docs/pics/vsgui_baseControl_cb02d3b7.png b/docs/pics/vsgui_baseControl_cb02d3b7.png
new file mode 100644
index 0000000..431d291
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