diff --git a/src/language/java/5-application.md b/src/language/java/5-application.md
index d3f9d9c7..a5610f63 100644
--- a/src/language/java/5-application.md
+++ b/src/language/java/5-application.md
@@ -36,4 +36,19 @@ email:
 ```java
 //注解键名
 @ConfigurationProperties(prefix = "email")
-```
\ No newline at end of file
+```
+
+## 多环境多文件配置
+
+### 多环境配置
+
+![](assets%2Fjdk0013.png)
+
+
+### 使用外置配置文件
+
+![](assets%2Fjdk0012.png)
+
+<chatmessage avatar="../../assets/emoji/blzt.png" :avatarWidth="40">
+很简单拷一份yml就行了，在jar包同级目录启动即可。
+</chatmessage>
diff --git a/src/language/java/README.md b/src/language/java/README.md
index 3f472497..f0b28c2a 100644
--- a/src/language/java/README.md
+++ b/src/language/java/README.md
@@ -120,4 +120,4 @@ REM 启动应用程序，并保持命令窗口打开
 start cmd /k "cd /d %CURRENT_DIR% && java -jar %JAR_FILE%"
 
 exit
-```
\ No newline at end of file
+```
diff --git a/src/language/java/assets/jdk0012.png b/src/language/java/assets/jdk0012.png
new file mode 100644
index 00000000..a83521ad
Binary files /dev/null and b/src/language/java/assets/jdk0012.png differ
diff --git a/src/language/java/assets/jdk0013.png b/src/language/java/assets/jdk0013.png
new file mode 100644
index 00000000..33c46a08
Binary files /dev/null and b/src/language/java/assets/jdk0013.png differ
diff --git a/src/tools/vuepress/assets/vue0001.png b/src/tools/vuepress/assets/vue0001.png
new file mode 100644
index 00000000..3a36a440
Binary files /dev/null and b/src/tools/vuepress/assets/vue0001.png differ
diff --git a/src/tools/vuepress/vue.md b/src/tools/vuepress/vue.md
new file mode 100644
index 00000000..6932c758
--- /dev/null
+++ b/src/tools/vuepress/vue.md
@@ -0,0 +1,14 @@
+---
+title: vue2.基本使用
+order : 1
+category:
+  - vue
+---
+
+## 基本指令
+
+![](assets%2Fvue0001.png)
+
+### 指令官网
+
+[https://cn.vuejs.org/api/built-in-directives.html#v-bind](https://cn.vuejs.org/api/built-in-directives.html#v-bind)
\ No newline at end of file
diff --git a/src/tools/vuepress/vuepress-add-comp.md b/src/tools/vuepress/vuepress-add-comp.md
index 59ab0ee0..e21d0a94 100644
--- a/src/tools/vuepress/vuepress-add-comp.md
+++ b/src/tools/vuepress/vuepress-add-comp.md
@@ -10,6 +10,7 @@ category:
 vuepress添加自定义组件-以实现聊天气泡为例。
 
 ## 实现目标
+
 <chatmessage avatar="../../assets/emoji/ybk.png" :avatarWidth="40">
   这是一条聊天消息。
 </chatmessage>
diff --git a/src/unreal/assets/bp.png b/src/unreal/assets/bp.png
new file mode 100644
index 00000000..71800948
Binary files /dev/null and b/src/unreal/assets/bp.png differ
diff --git a/src/unreal/assets/bp_001.png b/src/unreal/assets/bp_001.png
new file mode 100644
index 00000000..664db2aa
Binary files /dev/null and b/src/unreal/assets/bp_001.png differ
diff --git "a/src/unreal/core[\346\240\270\345\277\203]/4.4-EnhancedInput.md" "b/src/unreal/core[\346\240\270\345\277\203]/4.4-EnhancedInput.md"
index 9d25c16c..77c1bd59 100644
--- "a/src/unreal/core[\346\240\270\345\277\203]/4.4-EnhancedInput.md"
+++ "b/src/unreal/core[\346\240\270\345\277\203]/4.4-EnhancedInput.md"
@@ -360,4 +360,14 @@ enum class EMouseCaptureMode : uint8
 	/** Capture only when the right mouse button is down, not any of the other mouse buttons */
 	CaptureDuringRightMouseDown,
 };
-```
\ No newline at end of file
+```
+
+![](..%2Fassets%2Fbp.png)
+
+## 技巧
+
+<chatmessage avatar="../../assets/emoji/hx.png" :avatarWidth="40">
+显示UI时可以考虑把鼠标捕获到屏幕中间
+</chatmessage>
+
+![](..%2Fassets%2Fbp_001.png)
diff --git "a/src/unreal/core[\346\240\270\345\277\203]/5-Interface.md" "b/src/unreal/core[\346\240\270\345\277\203]/5-Interface.md"
index f75e5fdf..23781bbe 100644
--- "a/src/unreal/core[\346\240\270\345\277\203]/5-Interface.md"
+++ "b/src/unreal/core[\346\240\270\345\277\203]/5-Interface.md"
@@ -125,6 +125,13 @@ if (Interface)
 }
 ```
 
+```cpp
+if (Actor->Implements<UHighlightInterface>())
+{
+    IHighlightInterface::Execute_UnHighlightActor(Actor);
+}
+```
+
 ### 参考链接
 
 [官方文档](https://docs.unrealengine.com/4.26/zh-CN/ProgrammingAndScripting/GameplayArchitecture/Interfaces/)
\ No newline at end of file