diff --git a/src/hud.rs b/src/hud.rs
index cc75117..4914cd9 100644
--- a/src/hud.rs
+++ b/src/hud.rs
@@ -12,7 +12,6 @@ impl Plugin for OutFlyHudPlugin {
 }
 
 const FONT: &str = "tmp/fonts/NotoSansSC-Thin.ttf";
-const FONT_SIZE: f32 = 50.0;
 
 #[derive(Component)]
 struct FpsText;
@@ -32,10 +31,10 @@ fn setup(
     };
     let mut bundle_fps = TextBundle::from_sections([
         TextSection::new(
-            "帧率 ",
+            "  帧率 ",
             TextStyle {
                 font: asset_server.load(FONT),
-                font_size: FONT_SIZE,
+                font_size: settings.font_size_hud,
                 color: Color::GRAY,
                 ..default()
             },
@@ -44,7 +43,7 @@ fn setup(
             "",
             TextStyle {
                 font: asset_server.load(FONT),
-                font_size: FONT_SIZE,
+                font_size: settings.font_size_hud,
                 color: Color::GRAY,
                 ..default()
             }
diff --git a/src/settings.rs b/src/settings.rs
index b219f26..044614f 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -6,6 +6,8 @@ pub struct Settings {
     pub mute_music: bool,
     pub volume_sfx: u8,
     pub volume_music: u8,
+    pub font_size_hud: f32,
+    pub font_size_conversations: f32,
     pub key_togglehud: KeyCode,
     pub ar_active: bool,
 }
@@ -17,6 +19,8 @@ impl Default for Settings {
             mute_music: false,
             volume_sfx: 100,
             volume_music: 100,
+            font_size_hud: 32.0,
+            font_size_conversations: 32.0,
             key_togglehud: KeyCode::Tab,
             ar_active: true,
         }