diff --git a/backend/Dockerfile b/backend/Dockerfile
index 18b139d..85b5977 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -2,8 +2,7 @@ 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
diff --git a/docker-compose.yml b/docker-compose.yml
index aa672e2..23b3ed1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,6 +23,8 @@ services:
     environment:
       DATABASE_URL: ${DATABASE_URL:?DATABASE_URL is required}
       INITIAL_ADMIN_PASSWORD: ${INITIAL_ADMIN_PASSWORD:-admin12345}
+      UV_OFFLINE: "1"
+      UV_NO_SYNC: "1"
 
   web:
     build:
@@ -92,6 +94,8 @@ services:
       S3_TRASH_BUCKET: ${S3_TRASH_BUCKET:-trash}
       S3_TRASH_RETENTION_DAYS: ${S3_TRASH_RETENTION_DAYS:-30}
       READINESS_TARGETS: ${MYSQL_HOST:?MYSQL_HOST is required}:${MYSQL_PORT:-3306},runtime:8000
+      UV_OFFLINE: "1"
+      UV_NO_SYNC: "1"
     depends_on:
       migrate:
         condition: service_completed_successfully
@@ -150,6 +154,8 @@ services:
       RCLONE_CONFIG_S3_ENV_AUTH: "false"
       RCLONE_CONFIG_S3_FORCE_PATH_STYLE: "true"
       RCLONE_CONFIG_S3_REGION: other
+      UV_OFFLINE: "1"
+      UV_NO_SYNC: "1"
     volumes:
       - ${PWD}:/app
       - ./data:/data
@@ -195,6 +201,8 @@ services:
       # Backend's health endpoint already verifies MySQL; the scheduler only
       # needs MySQL and Backend to be ready in either local or S3 mode.
       READINESS_TARGETS: ${MYSQL_HOST:?MYSQL_HOST is required}:${MYSQL_PORT:-3306},backend:8000
+      UV_OFFLINE: "1"
+      UV_NO_SYNC: "1"
     depends_on:
       backend:
         condition: service_healthy
diff --git a/runtime/Dockerfile b/runtime/Dockerfile
index 48f0ece..5bbab23 100644
--- a/runtime/Dockerfile
+++ b/runtime/Dockerfile
@@ -2,8 +2,6 @@ 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
diff --git a/schedule/Dockerfile b/schedule/Dockerfile
index 6644d47..95e5114 100644
--- a/schedule/Dockerfile
+++ b/schedule/Dockerfile
@@ -2,8 +2,7 @@ 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