diff --git a/.obsidian/app.json b/.obsidian/app.json
index 9e26dfe..c3d850d 100644
--- a/.obsidian/app.json
+++ b/.obsidian/app.json
@@ -1 +1,3 @@
-{}
\ No newline at end of file
+{
+  "attachmentFolderPath": "./附件"
+}
\ No newline at end of file
diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 02db161..1a6446c 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "个人总纲和进度监督/DEADLINE.md",
-                "mode": "source",
+                "file": "考研/math/002_## 第1讲.md",
+                "mode": "preview",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "DEADLINE"
+              "title": "002_## 第1讲"
             }
           }
         ]
@@ -178,8 +178,9 @@
       "obsidian-git:Open Git source control": false
     }
   },
-  "active": "8e9bf87d81cab358",
+  "active": "ee6712e4bb96f904",
   "lastOpenFiles": [
+    "考研/math/001_前言.md",
     "个人总纲和进度监督/DEADLINE.md",
     "conflict-files-obsidian-git.md",
     "考研/math/images/ffe49e27b1b256b4ec3b2fbedea04d2fb03456e81ba1014de7f0487742a5d215.jpg",
@@ -212,7 +213,6 @@
     "考研/math/004_## 第3讲.md",
     "考研/math/003_## 第2讲.md",
     "考研/math/002_## 第1讲.md",
-    "考研/math/001_前言.md",
     "考研/math",
     "考研",
     "未命名.base",