fix: 修复 Docker 首页模板加载失败

Dockerfile

@@ -7,9 +7,8 @@ WORKDIR /app
 
 RUN adduser --disabled-password --gecos "" appuser
 
-COPY pyproject.toml uv.lock ./
-RUN pip install --no-cache-dir uv \
-    && uv pip install --system --no-cache .
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
 
 COPY app ./app
 COPY .env.example ./.env.example