fix(docker): 修复 uv 依赖安装

docker/Dockerfile

@@ -50,13 +50,21 @@ RUN set -ex && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+# 从官方镜像拷贝 uv 二进制
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# 先安装依赖（利用 Docker 层缓存）
 COPY pyproject.toml uv.lock ./
-RUN pip install --no-cache-dir uv && \
-    uv pip install --system --frozen --no-cache && \
-    pip uninstall -y uv
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-install-project --no-dev
 
+# 再复制项目代码并安装项目本身
 COPY docker/manage.py .
 COPY trendradar/ ./trendradar/
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-dev
+
+ENV PATH="/app/.venv/bin:$PATH"
 
 # 复制 entrypoint.sh 并强制转换为 LF 格式
 COPY docker/entrypoint.sh /entrypoint.sh.tmp

uv.lock

@@ -1996,7 +1996,7 @@ wheels = [
 
 [[package]]
 name = "trendradar"
-version = "6.5.2"
+version = "6.5.3"
 source = { editable = "." }
 dependencies = [
     { name = "boto3" },