diff --git a/src/main/java/com/pnkx/designpatterns/builder/BYDBuilder.java b/src/main/java/com/pnkx/designpatterns/builder/BYDBuilder.java
index b7c9190..8f2ebe5 100644
--- a/src/main/java/com/pnkx/designpatterns/builder/BYDBuilder.java
+++ b/src/main/java/com/pnkx/designpatterns/builder/BYDBuilder.java
@@ -6,7 +6,27 @@ package com.pnkx.designpatterns.builder;
  * @author 裴浩宇
  * @version 1.0
  * @date 2023/10/27 15:15
- * @description BYD汽车建造
+ * @description BYD汽车建造类
  */
-public class BYDBuilder {
+public class BYDBuilder extends Builder {
+    @Override
+    public void setEngine() {
+        System.out.println("开始组装比亚迪发动机");
+        car.setEngine("比亚迪发动机");
+        System.out.println("比亚迪发动机组装完成");
+    }
+
+    @Override
+    public void setTire() {
+        System.out.println("开始组装比亚迪轮胎");
+        car.setTire("比亚迪轮胎");
+        System.out.println("比亚迪轮胎组装完成");
+    }
+
+    @Override
+    public void setSeat() {
+        System.out.println("开始组装比亚迪座位");
+        car.setSeat("比亚迪座位");
+        System.out.println("比亚迪座位组装完成");
+    }
 }
diff --git a/src/main/java/com/pnkx/designpatterns/builder/Builder.java b/src/main/java/com/pnkx/designpatterns/builder/Builder.java
index 25ca02c..2605126 100644
--- a/src/main/java/com/pnkx/designpatterns/builder/Builder.java
+++ b/src/main/java/com/pnkx/designpatterns/builder/Builder.java
@@ -14,25 +14,25 @@ public abstract class Builder {
     protected Car car = new Car();
 
     /**
-     * 建造发动机
+     * 组装发动机
      */
-    public abstract void buildEngine();
+    public abstract void setEngine();
 
     /**
-     * 建造轮胎
+     * 组装轮胎
      */
-    public abstract void buildTire();
+    public abstract void setTire();
 
     /**
-     * 建造座位
+     * 组装座位
      */
-    public abstract void buildSeat();
+    public abstract void setSeat();
 
     /**
-     * 获取车
+     * 输出车
      * @return 车
      */
-    public Car getCar() {
+    public Car outputCar() {
         return car;
     }
 }
diff --git a/src/main/java/com/pnkx/designpatterns/builder/Car.java b/src/main/java/com/pnkx/designpatterns/builder/Car.java
index 98cb5e6..2a6ebd9 100644
--- a/src/main/java/com/pnkx/designpatterns/builder/Car.java
+++ b/src/main/java/com/pnkx/designpatterns/builder/Car.java
@@ -40,4 +40,13 @@ public class Car {
     public void setSeat(String seat) {
         this.seat = seat;
     }
+
+    @Override
+    public String toString() {
+        return "Car{" +
+                "engine='" + engine + '\'' +
+                ", tire='" + tire + '\'' +
+                ", seat='" + seat + '\'' +
+                '}';
+    }
 }
diff --git a/src/main/java/com/pnkx/designpatterns/builder/Director.java b/src/main/java/com/pnkx/designpatterns/builder/Director.java
new file mode 100644
index 0000000..ddce5a9
--- /dev/null
+++ b/src/main/java/com/pnkx/designpatterns/builder/Director.java
@@ -0,0 +1,34 @@
+package com.pnkx.designpatterns.builder;
+
+/**
+ * Director
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/29 9:29
+ * @description 指导者类
+ */
+public class Director {
+
+    // 建造者
+    private final Builder builder;
+
+    /**
+     * 构造方法
+     * @param builder 建造者
+     */
+    public Director(Builder builder) {
+        this.builder = builder;
+    }
+
+    /**
+     * 开始造车
+     * @return 车
+     */
+    public Car buildCar() {
+        builder.setEngine();
+        builder.setTire();
+        builder.setSeat();
+        return builder.outputCar();
+    }
+}
diff --git a/src/main/java/com/pnkx/designpatterns/builder/Main.java b/src/main/java/com/pnkx/designpatterns/builder/Main.java
new file mode 100644
index 0000000..a0779ee
--- /dev/null
+++ b/src/main/java/com/pnkx/designpatterns/builder/Main.java
@@ -0,0 +1,24 @@
+package com.pnkx.designpatterns.builder;
+
+/**
+ * Main
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/29 9:33
+ * @description 客户端
+ */
+public class Main {
+    public static void main(String[] args) {
+        // 初始化比亚迪汽车指导类
+        Director BYDDirector = new Director(new BYDBuilder());
+        // 开始制造比亚迪汽车
+        Car BYDcar = BYDDirector.buildCar();
+        System.out.println(BYDcar.toString());
+        // 初始化欧尚汽车指导类
+        Director OSHANDirector = new Director(new OSHANBuilder());
+        // 开始制造欧尚汽车
+        Car OSHANCar = OSHANDirector.buildCar();
+        System.out.println(OSHANCar.toString());
+    }
+}
diff --git a/src/main/java/com/pnkx/designpatterns/builder/OSHANBuilder.java b/src/main/java/com/pnkx/designpatterns/builder/OSHANBuilder.java
new file mode 100644
index 0000000..16700f9
--- /dev/null
+++ b/src/main/java/com/pnkx/designpatterns/builder/OSHANBuilder.java
@@ -0,0 +1,32 @@
+package com.pnkx.designpatterns.builder;
+
+/**
+ * OSHANBuilder
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/29 9:24
+ * @description 欧尚汽车建造类
+ */
+public class OSHANBuilder extends Builder {
+    @Override
+    public void setEngine() {
+        System.out.println("开始组装欧尚发动机");
+        car.setEngine("欧尚发动机");
+        System.out.println("欧尚发动机组装完成");
+    }
+
+    @Override
+    public void setTire() {
+        System.out.println("开始组装欧尚轮胎");
+        car.setTire("欧尚轮胎");
+        System.out.println("欧尚轮胎组装完成");
+    }
+
+    @Override
+    public void setSeat() {
+        System.out.println("开始组装欧尚座位");
+        car.setSeat("欧尚座位");
+        System.out.println("欧尚座位组装完成");
+    }
+}