diff --git a/processor.py b/processor.py
index 155f34c..427eff0 100644
--- a/processor.py
+++ b/processor.py
@@ -261,7 +261,15 @@ async def process_favorite_item(
         try:
             if not await aexists(fav_item.subtitle_path):
                 await ass.make_ass_file_danmakus_protobuf(
-                    v, 0, str(fav_item.subtitle_path.resolve())
+                    v,
+                    0,
+                    str(fav_item.subtitle_path.resolve()),
+                    credential=credential,
+                    font_name=settings.subtitle.font_name,
+                    font_size=settings.subtitle.font_size,
+                    alpha=settings.subtitle.alpha,
+                    fly_time=settings.subtitle.fly_time,
+                    static_time=settings.subtitle.static_time,
                 )
             else:
                 logger.info(
diff --git a/settings.py b/settings.py
index ad62ff9..715a8a0 100644
--- a/settings.py
+++ b/settings.py
@@ -7,6 +7,17 @@ from dataclasses_json import DataClassJsonMixin, Undefined
 from constants import DEFAULT_CONFIG_PATH
 
 
+@dataclass
+class SubtitleConfig(DataClassJsonMixin):
+    dataclass_json_config = {"undefined": Undefined.EXCLUDE}
+
+    font_name: str = "微软雅黑，黑体"  # 字体
+    font_size: float = 40  # 字号
+    alpha: float = 0.8  # 透明度
+    fly_time: float = 5  # 滚动弹幕持续时间
+    static_time: float = 10  # 静态弹幕持续时间
+
+
 @dataclass
 class Config(DataClassJsonMixin):
     dataclass_json_config = {"undefined": Undefined.EXCLUDE}
@@ -18,6 +29,7 @@ class Config(DataClassJsonMixin):
     ac_time_value: str = ""
     interval: int = 20
     path_mapper: dict[int, str] = field(default_factory=dict)
+    subtitle: SubtitleConfig = field(default_factory=SubtitleConfig)
 
     def validate(self) -> Self:
         """所有值必须被设置"""