diff --git a/celerybeat-schedule-shm b/celerybeat-schedule-shm
index c6cce59..09ecd86 100644
Binary files a/celerybeat-schedule-shm and b/celerybeat-schedule-shm differ
diff --git a/celerybeat-schedule-wal b/celerybeat-schedule-wal
index 27f09f9..34bd962 100644
Binary files a/celerybeat-schedule-wal and b/celerybeat-schedule-wal differ
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index a844733..4731551 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -12,6 +12,12 @@ services:
       - "5432:5432"
     volumes:
       - db_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+      start_period: 10s
     restart: unless-stopped
 
   pgbouncer:
@@ -28,8 +34,15 @@ services:
       - "6432:6432"
     volumes:
       - ./pgbouncer/pgbouncer.ini:/etc/pgbouncer/pgbouncer.ini
+    # 确保 postgres 完全启动后再启动 pgbouncer
     depends_on:
-      - postgres
+      postgres:
+        condition: service_healthy
+    # DNS 配置：使用 Docker 内置 DNS，并添加 DNS 搜索域
+    dns:
+      - 127.0.0.11  # Docker 内置 DNS
+    dns_search:
+      - .  # 当前网络域
     restart: unless-stopped
 
   pgadmin:
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 637d680..1220ac1 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -13,6 +13,12 @@ services:
       - "127.0.0.1:${POSTGRES_PORT:-5432}:5432"
     volumes:
       - db_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+      start_period: 10s
     restart: unless-stopped
 
   pgbouncer:
@@ -29,8 +35,15 @@ services:
       - "${PGBOUNCER_PORT:-6432}:6432"
     volumes:
       - ./pgbouncer/pgbouncer.ini:/etc/pgbouncer/pgbouncer.ini
+    # 确保 postgres 完全启动后再启动 pgbouncer
     depends_on:
-      - postgres
+      postgres:
+        condition: service_healthy
+    # DNS 配置：使用 Docker 内置 DNS，并添加 DNS 搜索域
+    dns:
+      - 127.0.0.11  # Docker 内置 DNS
+    dns_search:
+      - .  # 当前网络域
     restart: unless-stopped
 
   redis:
diff --git a/docker-compose.yml b/docker-compose.yml
index 9c6b86e..9fdbc8b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,6 +12,12 @@ services:
       - "5432:5432"
     volumes:
       - db_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+      start_period: 10s
     restart: unless-stopped
 
   pgbouncer:
@@ -29,8 +35,15 @@ services:
       - "6432:6432"
     volumes:
       - ./pgbouncer/pgbouncer.ini:/etc/pgbouncer/pgbouncer.ini
+    # 确保 postgres 完全启动后再启动 pgbouncer
     depends_on:
-      - postgres
+      postgres:
+        condition: service_healthy
+    # DNS 配置：使用 Docker 内置 DNS，并添加 DNS 搜索域
+    dns:
+      - 127.0.0.11  # Docker 内置 DNS
+    dns_search:
+      - .  # 当前网络域
     restart: unless-stopped
 
   pgadmin: