diff --git a/README.md b/README.md
index 57f25c7..e2ea91c 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,9 @@
     <a href="https://www.python.org">
         <img src="https://img.shields.io/badge/Python-3.10%2B-blue" alt="Python">
     </a>
+    <a href="https://github.com/astral-sh/ruff">
+        <img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json" alt="ruff">
+    </a>
     <a href="https://nonebot.dev/">
         <img src="https://img.shields.io/badge/Nonebot-2.0.0%2B-black" alt="Nonebot">
     </a>
diff --git a/database/user.py b/database/user.py
index dd01c87..4fe29da 100644
--- a/database/user.py
+++ b/database/user.py
@@ -35,7 +35,7 @@ class CUserDB(CSqlManager):
             point (int): 农场币
 
         Returns:
-            Union[bool, str]: False 表示失败，字符串表示成功信息
+            bool | str: False 表示失败，字符串表示成功信息
         """
         nowStr = g_pToolManager.dateTime().date().today().strftime("%Y-%m-%d")
         sql = (
@@ -55,7 +55,7 @@ class CUserDB(CSqlManager):
         """获取所有用户UID列表
 
         Returns:
-            List[str]: 用户UID列表
+            list[str]: 用户UID列表
         """
         cursor = await cls.m_pDB.execute("SELECT uid FROM user")
         rows = await cursor.fetchall()
diff --git a/database/userSoil.py b/database/userSoil.py
index 87a315e..cd0e7c5 100644
--- a/database/userSoil.py
+++ b/database/userSoil.py
@@ -244,7 +244,7 @@ class CUserSoilDB(CSqlManager):
             soilIndex (int): 土地索引
 
         Returns:
-            Optional[dict]: 记录存在返回字段-值字典，否则返回 None
+            dict: 记录存在返回字段-值字典，否则返回 None
         """
         async with cls._transaction():
             cursor = await cls.m_pDB.execute(
@@ -266,7 +266,7 @@ class CUserSoilDB(CSqlManager):
             soilIndex (int): 土地索引
 
         Returns:
-            Optional[dict]: 记录存在返回字段-值字典，否则返回 None
+            dict | None: 记录存在返回字段-值字典，否则返回 None
         """
         cursor = await cls.m_pDB.execute(
             "SELECT * FROM userSoil WHERE uid = ? AND soilIndex = ?",
diff --git a/farm/farm.py b/farm/farm.py
index ee9735d..25d8531 100644
--- a/farm/farm.py
+++ b/farm/farm.py
@@ -243,10 +243,16 @@ class CFarmManager:
             soilInfo = await g_pDBService.userSoil.getUserSoil(uid, i)
 
             if soilInfo:
-                if soilInfo["soilLevel"] == 1:
-                    iconPath = g_sResourcePath / "soil/红土地.png"
-                else:
-                    iconPath = g_sResourcePath / "soil/普通土地.png"
+                match soilInfo.get("soilLevel", 0):
+                    case 1:
+                        name = "红土地.png"
+                    case 2:
+                        name = "黑土地.png"
+                    case 3:
+                        name = "金土地.png"
+                    case _:
+                        name = "普通土地.png"
+                iconPath = g_sResourcePath / "soil" / name
 
                 if iconPath.exists():
                     icon = (iconPath, 33, 33)
diff --git a/request.py b/request.py
index 9ca28ac..5eae182 100644
--- a/request.py
+++ b/request.py
@@ -31,7 +31,7 @@ class CRequestManager:
         params: dict | None = None,
         jsonData: dict | None = None,
     ) -> bool:
-        """下载文件到指定路径并覆盖已存在的文件，并显示下载进度条
+        """下载文件到指定路径并覆盖已存在的文件
 
         Args:
             url (str): 文件的下载链接
@@ -210,7 +210,6 @@ class CRequestManager:
             # 重命名为 sign_in.json
             g_pToolManager.renameFile(f"{path}/signTemp.json", "sign_in.json")
             return True
-
         except Exception as e:
             logger.error("下载签到文件失败", e=e)
             return False