diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 98b6627..079aa4c 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -14,8 +14,8 @@
               "type": "markdown",
               "state": {
                 "file": "YueQian/相关网站.md",
-                "mode": "preview",
-                "source": true,
+                "mode": "source",
+                "source": false,
                 "backlinks": false
               },
               "icon": "lucide-file",
@@ -23,33 +23,18 @@
             }
           },
           {
-            "id": "a699df623da488e3",
+            "id": "39bad13d94b06d97",
             "type": "leaf",
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Collection/连~都忘记了的小知识.md",
+                "file": "Diary/2026-2/2026-2-4 周三.md",
                 "mode": "source",
                 "source": false,
                 "backlinks": false
               },
               "icon": "lucide-file",
-              "title": "连~都忘记了的小知识"
-            }
-          },
-          {
-            "id": "bb684fcfc9ac7ba6",
-            "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "Diary/2026-2/2026-2-3 周二.md",
-                "mode": "source",
-                "source": false,
-                "backlinks": false
-              },
-              "icon": "lucide-file",
-              "title": "2026-2-3 周二"
+              "title": "2026-2-4 周三"
             }
           }
         ]
@@ -278,10 +263,15 @@
   },
   "active": "16bf7c9043fb99ee",
   "lastOpenFiles": [
+    "Diary/2026-2/2026-2-4 周三.md",
+    "YueQian/相关网站.md",
+    "YueQian/Homework/~WRL0001.tmp",
+    "YueQian/Homework/~WRD0000.tmp",
+    "YueQian/Homework/~$2数组与指针作业.doc",
+    "YueQian/Homework/~$30指针与数组作业.doc",
+    "Collection/连~都忘记了的小知识.md",
     "YueQian/Homework/~WRL0982.tmp",
     "YueQian/Homework/~WRD0978.tmp",
-    "YueQian/相关网站.md",
-    "Collection/连~都忘记了的小知识.md",
     "Diary/2026-2/2026-2-3 周二.md",
     "YueQian/Homework/~$2.3作业.docx",
     "YueQian/Homework/2.3作业.docx",
@@ -289,15 +279,10 @@
     "Collection/KMP算法.md",
     "YueQian/Homework/~WRL0004.tmp",
     "BlogWebsite/Article/Obsidian使用飞牛WebDAV实现多端同步.md",
-    "YueQian/Homework/~$2数组与指针作业.doc",
     "Diary/2026-2/2026-2-2 周一.md",
-    "YueQian/Homework/2-2数组与指针作业.doc",
-    "YueQian/Homework/~$30指针与数组作业.doc",
     "Collection/YoudaoyunNotes/01Linux基础/01-开发环境安装.md",
     "Collection/YoudaoyunNotes/01Linux基础/00-简介.md",
-    "YueQian/Homework/~$指针.docx",
     "Diary/2026-2/2026-2-1 周日.md",
-    "Diary/2026-2",
     "Diary/2026-1/2026-1-23 周五.md",
     "Diary/2026-1/2026-1-22 周四.md",
     "Diary/2026-1/2026-1-21 周三.md",
diff --git a/YueQian/Homework/2-2数组与指针作业.doc b/YueQian/Homework/2-2数组与指针作业.doc
index f9a606a..5ed4717 100644
Binary files a/YueQian/Homework/2-2数组与指针作业.doc and b/YueQian/Homework/2-2数组与指针作业.doc differ
diff --git a/YueQian/相关网站.md b/YueQian/相关网站.md
index f95f13a..8ecab89 100644
--- a/YueQian/相关网站.md
+++ b/YueQian/相关网站.md
@@ -12,6 +12,8 @@ aliases: empty
 # 文件服务器
 [File Browser](http://192.168.2.2:8080)  
 
+[作业提交记录](https://docs.qq.com/sheet/DVHhFTkdQUXF6RWRP?electronTabTitle=CQ2605-%E4%BD%9C%E4%B8%9A%E7%BB%9F%E8%AE%A1%E8%A1%A8&opennew=1&client=qqclient_online&tab=BB08J2)
+
 [度盘分享链接](https://pan.baidu.com/s/1JitO3-ayD1Ey1bKZRbpmVw?pwd=yyds)
 # 考试酷网站
 [考试酷](https://www.examcoo.com/usercenter)