diff --git a/backend/Dockerfile b/backend/Dockerfile
index db95af0..18b139d 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -2,6 +2,8 @@ FROM python-base:3.12
 
 ENV UV_HTTP_TIMEOUT=300
 ENV UV_DEFAULT_INDEX=https://pypi.tuna.tsinghua.edu.cn/simple/
+ENV UV_OFFLINE=1
+ENV UV_NO_SYNC=1
 
 COPY common/pyproject.toml common/pyproject.toml
 COPY backend/pyproject.toml backend/pyproject.toml
@@ -17,4 +19,4 @@ RUN uv sync --frozen --no-dev --package backend
 
 
 EXPOSE 8000
-CMD ["gunicorn", "--config", "backend/gunicorn.conf.py", "backend.main:app"]
+CMD ["uv", "run", "--frozen", "--no-dev", "--package", "backend", "gunicorn", "--config", "backend/gunicorn.conf.py", "backend.main:app"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 359d920..aa672e2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,7 @@ services:
     build:
       context: .
       dockerfile: backend/Dockerfile
+    image: model-development-backend:latest
     logging:
       driver: json-file
       options:
@@ -13,6 +14,7 @@ services:
       - uv
       - run
       - --frozen
+      - --no-dev
       - --package
       - backend
       - alembic
@@ -26,6 +28,7 @@ services:
     build:
       context: .
       dockerfile: frontend/Dockerfile
+    image: model-development-web:latest
     logging:
       driver: json-file
       options:
@@ -59,6 +62,7 @@ services:
     build:
       context: .
       dockerfile: backend/Dockerfile
+    image: model-development-backend:latest
     logging:
       driver: json-file
       options:
@@ -110,6 +114,7 @@ services:
     build:
       context: .
       dockerfile: runtime/Dockerfile
+    image: model-development-runtime:latest
     logging:
       driver: json-file
       options:
@@ -154,12 +159,7 @@ services:
       # bind mount instead. In s3 mode the grep succeeds (mount must be up or
       # startup would have crashed). In local mode the grep fails (no fuse.rclone)
       # so the || branch runs: just verify /data/workspace is a directory.
-      test:
-        - CMD-SHELL
-        - |
-          grep -q ' /data/workspace .* - fuse.rclone ' /proc/self/mountinfo \
-          && curl -fsS http://127.0.0.1:8000/api/v1/health \
-          || { [ -d /data/workspace ] && curl -fsS http://127.0.0.1:8000/api/v1/health; }
+      test: [ "CMD-SHELL", "curl -fsS http://127.0.0.1:8000/api/v1/health >/dev/null" ]
       interval: 10s
       timeout: 5s
       retries: 18
@@ -169,6 +169,7 @@ services:
     build:
       context: .
       dockerfile: schedule/Dockerfile
+    image: model-development-schedule:latest
     logging:
       driver: json-file
       options:
diff --git a/runtime/Dockerfile b/runtime/Dockerfile
index 7108a80..48f0ece 100644
--- a/runtime/Dockerfile
+++ b/runtime/Dockerfile
@@ -2,6 +2,8 @@ FROM python-base:3.12
 
 ENV UV_HTTP_TIMEOUT=300
 ENV UV_DEFAULT_INDEX=https://pypi.tuna.tsinghua.edu.cn/simple/
+ENV UV_OFFLINE=1
+ENV UV_NO_SYNC=1
 
 # 从官方 Rclone 镜像直接复制 rclone 二进制文件（高效、稳定）
 COPY --from=rclone/rclone:latest /usr/local/bin/rclone /usr/local/bin/rclone
@@ -44,4 +46,4 @@ RUN mkdir -p /root/.jupyter/custom /app/.venv/share/jupyter/custom && \
 
 
 EXPOSE 8000
-CMD ["uv", "run", "--frozen", "--package", "runtime", "gunicorn", "--config", "runtime/gunicorn.conf.py", "runtime.main:app"]
+CMD ["uv", "run", "--frozen", "--no-dev", "--package", "runtime", "gunicorn", "--config", "runtime/gunicorn.conf.py", "runtime.main:app"]
diff --git a/schedule/Dockerfile b/schedule/Dockerfile
index c0ba867..6644d47 100644
--- a/schedule/Dockerfile
+++ b/schedule/Dockerfile
@@ -2,6 +2,8 @@ FROM python-base:3.12
 
 ENV UV_HTTP_TIMEOUT=300
 ENV UV_DEFAULT_INDEX=https://pypi.tuna.tsinghua.edu.cn/simple/
+ENV UV_OFFLINE=1
+ENV UV_NO_SYNC=1
 
 COPY pyproject.toml uv.lock ./
 COPY common/pyproject.toml common/pyproject.toml
@@ -35,4 +37,4 @@ RUN uv venv --python 3.8 /opt/venv/python3.8 && \
         --display-name="Python 3.8"
 
 EXPOSE 8000
-CMD ["uv", "run", "--frozen", "--package", "schedule", "gunicorn", "--config", "schedule/gunicorn.conf.py", "schedule.main:app"]
+CMD ["uv", "run", "--frozen", "--no-dev", "--package", "schedule", "gunicorn", "--config", "schedule/gunicorn.conf.py", "schedule.main:app"]