diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 5dc8132..331e176 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -175,6 +175,7 @@
   },
   "active": "8ed24f07e71c95c9",
   "lastOpenFiles": [
+    "Books/!Windows.md",
     "Books/未命名.md",
     "Project/LConf/TODO.md",
     "Project/hot-remap.nvim/TODO.md",
@@ -183,7 +184,6 @@
     "Book/Java高并发程序设计/Java高并发程序设计4.md",
     "Book/Java高并发程序设计/Java高并发程序设计3.md",
     "Book/Java高并发程序设计/Java高并发程序设计1、2.md",
-    "Book/MySQL是怎样运行的/第一部分1-9总结.md",
-    "Book/MySQL是怎样运行的/MySQL是怎样运行的1、2.md"
+    "Book/MySQL是怎样运行的/第一部分1-9总结.md"
   ]
 }
\ No newline at end of file
diff --git a/Books/!Windows.md b/Books/!Windows.md
new file mode 100644
index 0000000..e69de29
diff --git a/Books/未命名.md b/Books/未命名.md
index 417e382..643b02c 100644
--- a/Books/未命名.md
+++ b/Books/未命名.md
@@ -1,4 +1,5 @@
 > [[!Windows]]
 > ```java
-> Private
-```
\ No newline at end of file
+> private int a = 1;
+> ```
+