diff --git a/docs/notes/01_c-basic/07_xdx/index.md b/docs/notes/01_c-basic/07_xdx/index.md
index c558238..4db6236 100644
--- a/docs/notes/01_c-basic/07_xdx/index.md
+++ b/docs/notes/01_c-basic/07_xdx/index.md
@@ -161,3 +161,5 @@
 > * ① 当我们使用 `printf` 函数输出数据的时候，数据并不会立即就写出到输出设备（如：屏幕等）。而是先将其放置到 `stdout 缓冲区`中，然后在满足条件的时候，再从缓冲区中刷新到输出设备。
 > * ② 当我们使用 `scanf` 函数输入数据的时候，数据并不会立即就从输入设备中读取（如：键盘等）。而是先将其放置到 `stdin 缓冲区`中，然后在满足条件的时候，再从缓冲区中加载数据。
 
+### 1.3.3 缓冲区的好处
+
diff --git a/package-lock.json b/package-lock.json
index 4f9a282..895b48c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
-        "@theojs/lumen": "^3.5.1",
+        "@theojs/lumen": "^3.5.2",
         "dayjs": "1.11.13",
         "dotenv": "^16.4.5",
         "font-pingfang-sc-font-weight-improved": "^1.0.7",
@@ -18,7 +18,7 @@
         "vue-router": "^4.4.5"
       },
       "devDependencies": {
-        "@types/node": "^22.7.5",
+        "@types/node": "^22.7.7",
         "canvas-confetti": "^1.9.3",
         "markdown-it-mathjax3": "^4.3.2",
         "vitepress": "^1.4.1"
@@ -1507,14 +1507,14 @@
       "license": "MIT"
     },
     "node_modules/@theojs/lumen": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmmirror.com/@theojs/lumen/-/lumen-3.5.1.tgz",
-      "integrity": "sha512-tJvNldoEzl2Q1Pqg8Q/BoijpYfhQNiyeV5ww2u9myrEvMMMD6mUVRie1ZnqBleCvEQFoO6UZ8sLnvm7TsBXqzQ==",
+      "version": "3.5.2",
+      "resolved": "https://registry.npmmirror.com/@theojs/lumen/-/lumen-3.5.2.tgz",
+      "integrity": "sha512-Hop8WHXWqstNWTZwyIe8YDha7JYQNLwL7pQj67ZDX9GIL+jfjUiCiUQItArbDsn93UFwAfjvhjUnhpDK4ixtqw==",
       "license": "MIT",
       "dependencies": {
         "@fortawesome/fontawesome-free": "^6.6.0",
         "bumpp": "^9.7.1",
-        "sass": "^1.79.5",
+        "sass": "^1.80.3",
         "twikoo": "^1.6.39",
         "vue": "^3.5.12"
       },
@@ -1572,9 +1572,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "22.7.5",
-      "resolved": "https://registry.npmmirror.com/@types/node/-/node-22.7.5.tgz",
-      "integrity": "sha512-jML7s2NAzMWc//QSJ1a3prpk78cOPchGvXJsC3C6R6PSMoooztvRVQEz89gmBTBY1SPMaqo5teB4uNHPdetShQ==",
+      "version": "22.7.7",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-22.7.7.tgz",
+      "integrity": "sha512-SRxCrrg9CL/y54aiMCG3edPKdprgMVGDXjA3gB8UmmBW5TcXzRUYAh8EWzTnSJFAd1rgImPELza+A3bJ+qxz8Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3745,9 +3745,9 @@
       }
     },
     "node_modules/sass": {
-      "version": "1.79.5",
-      "resolved": "https://registry.npmmirror.com/sass/-/sass-1.79.5.tgz",
-      "integrity": "sha512-W1h5kp6bdhqFh2tk3DsI771MoEJjvrSY/2ihJRJS4pjIyfJCw0nTsxqhnrUzaLMOJjFchj8rOvraI/YUVjtx5g==",
+      "version": "1.80.3",
+      "resolved": "https://registry.npmmirror.com/sass/-/sass-1.80.3.tgz",
+      "integrity": "sha512-ptDWyVmDMVielpz/oWy3YP3nfs7LpJTHIJZboMVs8GEC9eUmtZTZhMHlTW98wY4aEorDfjN38+Wr/XjskFWcfA==",
       "license": "MIT",
       "dependencies": {
         "@parcel/watcher": "^2.4.1",
diff --git a/package.json b/package.json
index f8980ec..26f2393 100644
--- a/package.json
+++ b/package.json
@@ -12,13 +12,13 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@types/node": "^22.7.5",
+    "@types/node": "^22.7.7",
     "canvas-confetti": "^1.9.3",
     "markdown-it-mathjax3": "^4.3.2",
     "vitepress": "^1.4.1"
   },
   "dependencies": {
-    "@theojs/lumen": "^3.5.1",
+    "@theojs/lumen": "^3.5.2",
     "dayjs": "1.11.13",
     "dotenv": "^16.4.5",
     "font-pingfang-sc-font-weight-improved": "^1.0.7",