diff --git a/vps/Dockerfile b/vps/Dockerfile.php
similarity index 100%
rename from vps/Dockerfile
rename to vps/Dockerfile.php
diff --git a/vps/Dockerfile.postgres b/vps/Dockerfile.postgres
new file mode 100644
index 0000000..45315ec
--- /dev/null
+++ b/vps/Dockerfile.postgres
@@ -0,0 +1,26 @@
+# /home/app/Dockerfile.postgres
+FROM postgres:14
+
+# 安装构建工具
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    build-essential \
+    postgresql-server-dev-14 \
+    git \
+    ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+# 编译安装 pgvector
+RUN cd /tmp && \
+    git clone --branch v0.6.2 https://github.com/pgvector/pgvector.git && \
+    cd pgvector && \
+    make && \
+    make install && \
+    rm -rf /tmp/pgvector
+
+# 清理构建工具
+RUN apt-get purge -y --auto-remove \
+    build-essential \
+    postgresql-server-dev-14 \
+    git && \
+    rm -rf /var/cache/apt/archives
\ No newline at end of file
diff --git a/vps/docker-compose.yml b/vps/docker-compose.yml
index 62fe838..69285c7 100644
--- a/vps/docker-compose.yml
+++ b/vps/docker-compose.yml
@@ -21,7 +21,7 @@ services:
   php:
     build:
       context: .
-      dockerfile: Dockerfile
+      dockerfile: Dockerfile.php
       args:
         PHP_VERSION: "8.2"
     container_name: php
@@ -34,7 +34,7 @@ services:
   php74:
     build:
       context: .
-      dockerfile: Dockerfile
+      dockerfile: Dockerfile.php
       args:
         PHP_VERSION: "7.4"
     container_name: php74
@@ -80,7 +80,9 @@ services:
       - docker_network1
 
   postgres:
-    image: postgres:14
+    build:
+      context: .
+      dockerfile: Dockerfile.postgres
     container_name: postgresql
     restart: always
     environment:
@@ -90,6 +92,7 @@ services:
     ports:
       - 9332:5432
     volumes:
-      - ./postgresql:/var/lib/postgresql
+      - ./postgresql/data:/var/lib/postgresql/data
+      - ./postgresql/init.sql:/docker-entrypoint-initdb.d/init.sql
     networks:
       - docker_network1
diff --git a/vps/init_env.sh b/vps/init_env.sh
index c2726d3..a5d57f1 100644
--- a/vps/init_env.sh
+++ b/vps/init_env.sh
@@ -44,10 +44,12 @@ wget -O /home/app/nginx.conf https://raw.githubusercontent.com/shakenny/containe
 wget -O /home/app/conf.d/default.conf https://raw.githubusercontent.com/shakenny/containerized-stack/refs/heads/main/default.conf
 
 wget -O /home/app/mysql/conf.d/my.cnf https://raw.githubusercontent.com/shakenny/containerized-stack/refs/heads/main/my.cnf
-wget -O /home/app/mysql/conf.d/init.sql https://raw.githubusercontent.com/shakenny/containerized-stack/refs/heads/main/vps/init.sql
+wget -O /home/app/mysql/conf.d/init.sql https://raw.githubusercontent.com/shakenny/containerized-stack/refs/heads/main/vps/init_mysql.sql
 
 wget -O /home/app/redis/conf/redis.conf https://raw.githubusercontent.com/redis/redis/7.2/redis.conf
 
+wget -O /home/app/postgresql/init.sql https://raw.githubusercontent.com/shakenny/containerized-stack/refs/heads/main/vps/init_postgres.sql
+
 # 修改Redis配置文件
 sed -i "s/bind 127.0.0.1 -::1/bind 0.0.0.0/g" /home/app/redis/conf/redis.conf
 sed -i "s/# requirepass foobared/requirepass \!Ybw324\!/g" /home/app/redis/conf/redis.conf
diff --git a/vps/init.sql b/vps/init_mysql.sql
similarity index 100%
rename from vps/init.sql
rename to vps/init_mysql.sql
diff --git a/vps/init_postgres.sql b/vps/init_postgres.sql
new file mode 100644
index 0000000..fa4fd87
--- /dev/null
+++ b/vps/init_postgres.sql
@@ -0,0 +1,2 @@
+-- 自动创建vector扩展
+CREATE EXTENSION IF NOT EXISTS vector;
\ No newline at end of file