diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/ChargeAdapter.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/ChargeAdapter.java
new file mode 100644
index 0000000..7ece758
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/ChargeAdapter.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter;
+
+/**
+ * 充电器接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 15:55
+ * @since 0.0.1
+ */
+public class ChargeAdapter {
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/ChargeInterfaceEnum.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/ChargeInterfaceEnum.java
new file mode 100644
index 0000000..724544e
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/ChargeInterfaceEnum.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface;
+
+/**
+ * 接口类型
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:06
+ * @since 0.0.1
+ */
+public enum ChargeInterfaceEnum {
+
+    USB_A, USB_C, LIGHTING
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/IChargeInterface.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/IChargeInterface.java
new file mode 100644
index 0000000..ca951bd
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/IChargeInterface.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface;
+
+/**
+ * 充电接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 15:59
+ * @since 0.0.1
+ */
+public interface IChargeInterface {
+
+    boolean supports(ChargeInterfaceEnum _interface);
+
+    void pushIn();
+
+    void pullOut();
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/LightingChargeInterface.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/LightingChargeInterface.java
new file mode 100644
index 0000000..f2334c8
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/LightingChargeInterface.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 雷电接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:04
+ * @since 0.0.1
+ */
+@Slf4j
+public class LightingChargeInterface implements IChargeInterface {
+
+    private ChargeInterfaceEnum _INTERFACE = ChargeInterfaceEnum.LIGHTING;
+
+    @Override
+    public boolean supports(ChargeInterfaceEnum _interface) {
+        boolean equals = _INTERFACE.equals(_interface);
+        log.info("chargeInterface: {} supports {}", _interface, equals);
+        return equals;
+    }
+
+    @Override
+    public void pushIn() {
+        log.info("lighting 插入");
+    }
+
+    @Override
+    public void pullOut() {
+        log.info("lighting 拔出");
+    }
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbAChargeInterface.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbAChargeInterface.java
new file mode 100644
index 0000000..847e587
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbAChargeInterface.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * usb a接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:01
+ * @since 0.0.1
+ */
+@Slf4j
+public class UsbAChargeInterface implements IChargeInterface {
+
+    private ChargeInterfaceEnum _INTERFACE = ChargeInterfaceEnum.USB_A;
+
+    @Override
+    public boolean supports(ChargeInterfaceEnum _interface) {
+        boolean equals = _INTERFACE.equals(_interface);
+        log.info("期望: {} 实际: {} 可用: {}", _INTERFACE, _interface, equals);
+        return equals;
+    }
+
+    @Override
+    public void pushIn() {
+        log.info("usb a 插入");
+    }
+
+    @Override
+    public void pullOut() {
+        log.info("usb a 拔出");
+    }
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbCChargeInterface.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbCChargeInterface.java
new file mode 100644
index 0000000..b9e57be
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/chargeinterface/UsbCChargeInterface.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * usb c接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:02
+ * @since 0.0.1
+ */
+@Slf4j
+public class UsbCChargeInterface implements IChargeInterface {
+    private ChargeInterfaceEnum _INTERFACE = ChargeInterfaceEnum.USB_C;
+
+    @Override
+    public boolean supports(ChargeInterfaceEnum _interface) {
+        boolean equals = _INTERFACE.equals(_interface);
+        log.info("chargeInterface: {} supports {}", _interface, equals);
+        return equals;
+    }
+    @Override
+    public void pushIn() {
+        log.info("usb c 插入");
+    }
+
+    @Override
+    public void pullOut() {
+        log.info("usb c 拔出");
+    }
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/BrandEnum.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/BrandEnum.java
new file mode 100644
index 0000000..6d18912
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/BrandEnum.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.phone;
+
+import cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface.ChargeInterfaceEnum;
+
+/**
+ * 手机品牌以及支持的充电接口
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:15
+ * @since 0.0.1
+ */
+public enum BrandEnum {
+    OPPO("OPPO", ChargeInterfaceEnum.USB_A),
+    XIAOMI("XIAOMI", ChargeInterfaceEnum.USB_C),
+    IPHONE("IPHONE", ChargeInterfaceEnum.LIGHTING);
+
+    private String name;
+    private ChargeInterfaceEnum interfaceEnum;
+
+    BrandEnum(String name, ChargeInterfaceEnum interfaceEnum) {
+        this.name = name;
+        this.interfaceEnum = interfaceEnum;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public ChargeInterfaceEnum getInterface() {
+        return interfaceEnum;
+    }
+
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/Phone.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/Phone.java
new file mode 100644
index 0000000..859bf99
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/adapter/phone/Phone.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter.phone;
+
+import cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface.IChargeInterface;
+import cn.hutool.core.util.RandomUtil;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * phone interface
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:19
+ * @since 0.0.1
+ */
+@Slf4j
+public class Phone {
+
+    private boolean in;
+
+    private BrandEnum brand;
+
+    private IChargeInterface chargeInterface;
+
+    public Phone(BrandEnum brand, IChargeInterface chargeInterface) {
+        this.brand = brand;
+        this.chargeInterface = chargeInterface;
+    }
+
+    public void pushIn() {
+        log.info("{}手机插入充电器 准备充电", brand.getName());
+        if (!chargeInterface.supports(brand.getInterface())) {
+            log.warn("接口不匹配, 请检查 需要: {}", brand.getInterface().name());
+            return;
+        }
+        chargeInterface.pushIn();
+        in = true;
+    }
+
+    public void pullOut() {
+        if (!in) {
+            return;
+        }
+        chargeInterface.pullOut();
+        log.info("{}手机拔出充电器 当前电量: {}%", brand.getName(), RandomUtil.randomInt(50, 100));
+    }
+}
diff --git a/src/main/java/cc/niushuai/demo/designpattern/constructmodel/package-info.java b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/package-info.java
new file mode 100644
index 0000000..e1d94fa
--- /dev/null
+++ b/src/main/java/cc/niushuai/demo/designpattern/constructmodel/package-info.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * 结构性模式 适配器 桥接 组合 装饰器 外观 代理 享元
+ *
+ * @author niushuai233
+ * @date 2024/1/5 15:54
+ * @since 0.0.1
+ */
+package cc.niushuai.demo.designpattern.constructmodel;
\ No newline at end of file
diff --git a/src/test/java/cc/niushuai/demo/designpattern/constructmodel/adapter/PhoneTest.java b/src/test/java/cc/niushuai/demo/designpattern/constructmodel/adapter/PhoneTest.java
new file mode 100644
index 0000000..bc282c9
--- /dev/null
+++ b/src/test/java/cc/niushuai/demo/designpattern/constructmodel/adapter/PhoneTest.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 niushuai233 niushuai.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cc.niushuai.demo.designpattern.constructmodel.adapter;
+
+import cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface.LightingChargeInterface;
+import cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface.UsbAChargeInterface;
+import cc.niushuai.demo.designpattern.constructmodel.adapter.chargeinterface.UsbCChargeInterface;
+import cc.niushuai.demo.designpattern.constructmodel.adapter.phone.BrandEnum;
+import cc.niushuai.demo.designpattern.constructmodel.adapter.phone.Phone;
+import cn.hutool.core.thread.ThreadUtil;
+import org.junit.jupiter.api.Test;
+
+/**
+ * phone test
+ *
+ * @author niushuai233
+ * @date 2024/1/5 16:31
+ * @since 0.0.1
+ */
+public class PhoneTest {
+
+    @Test
+    public void testPhone() {
+
+        Phone xiaomi = new Phone(BrandEnum.XIAOMI, new UsbCChargeInterface());
+        xiaomi.pushIn();
+        ThreadUtil.sleep(1000);
+        xiaomi.pullOut();
+
+        System.out.println();
+
+        Phone oppo = new Phone(BrandEnum.OPPO, new UsbCChargeInterface());
+        oppo.pushIn();
+        ThreadUtil.sleep(1000);
+        oppo.pullOut();
+
+        System.out.println();
+
+        Phone iphone = new Phone(BrandEnum.IPHONE, new LightingChargeInterface());
+        iphone.pushIn();
+        ThreadUtil.sleep(1000);
+        iphone.pullOut();
+
+    }
+}