Reduce image size

08_data/8.2_bind-mounts.md

@@ -7,18 +7,24 @@ Bind Mount (绑定挂载) 将 **宿主机的目录或文件** 直接挂载到容
 ```mermaid
 flowchart LR
     subgraph Host ["宿主机"]
-        direction TB
-        Dir1["/home/user/code/<br/>├── index.html<br/>├── style.css<br/>└── app.js"]
+        Dir1["/home/user/code/"]
     end
     
     subgraph Container ["容器"]
-        direction TB
-        Dir2["/usr/share/nginx/html/<br/>(同一份文件)"]
+        Dir2["/usr/share/nginx/html/"]
     end
     
     Dir1 <-->|Bind Mount| Dir2
 ```
 
+目录结构（同一份文件）：
+```text
+/home/user/code/ (或 /usr/share/nginx/html/)
+├── index.html
+├── style.css
+└── app.js
+```
+
 ---
 
 ### 8.2.2 Bind Mount vs Volume