diff --git a/app.py b/app.py
index 6172971..1d525d7 100644
--- a/app.py
+++ b/app.py
@@ -77,9 +77,12 @@ def generate_captcha_image():
 
     # 尝试加载字体，失败则使用默认字体
     try:
-        font = ImageFont.truetype("arial.ttf", 24)
-    except:
-        font = ImageFont.load_default()
+        # 指定字体路径（假设字体文件是 static/arial.ttf）
+        font_path = os.path.join(current_app.static_folder, "arial.ttf")
+        font = ImageFont.truetype(font_path, 24)
+    except Exception as e:
+        print(f"加载字体失败: {e}")
+        font = ImageFont.load_default()  # 回退到默认字体
 
     # 绘制验证码文本（每个字符随机颜色）
     for i, char in enumerate(captcha_code):
diff --git a/static/arial.ttf b/static/arial.ttf
new file mode 100644
index 0000000..8682d94
Binary files /dev/null and b/static/arial.ttf differ