diff --git a/.github/workflows/update-offical-dyn-info.yaml b/.github/workflows/update-offical-dyn-info.yaml
new file mode 100644
index 0000000..a8575a6
--- /dev/null
+++ b/.github/workflows/update-offical-dyn-info.yaml
@@ -0,0 +1,28 @@
+name: Update Offical Dyn Info
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use PNPM
+        uses: pnpm/action-setup@v2
+        with:
+          version: latest
+      - name: Install dependencies
+        run: pnpm i
+      - name: Update offical dyn info
+        run: pnpm run offical_update
+      - name: Commit changes if any
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: "chore(offical update): auto update"
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
index eafc633..6b91fbc 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -69,6 +69,13 @@
       "request": "launch",
       "command": "pnpm run music",
       "cwd": "${workspaceFolder}"
+    },
+    {
+      "type": "node-terminal",
+      "name": "Run Script: offical_update",
+      "request": "launch",
+      "command": "pnpm run offical_update",
+      "cwd": "${workspaceFolder}"
     }
   ]
 }
diff --git a/aklive2d.js b/aklive2d.js
index e425eff..32a20a4 100644
--- a/aklive2d.js
+++ b/aklive2d.js
@@ -14,6 +14,7 @@ import directory from './libs/directory.js'
 import Background from './libs/background.js'
 import CharwordTable from './libs/charword_table.js';
 import Music from './libs/music.js';
+import officalUpdate from './libs/offical_update.js';
 
 async function main() {
   global.__projectRoot = path.dirname(fileURLToPath(import.meta.url))
@@ -53,6 +54,9 @@ async function main() {
     case 'music':
       await musicTable.process()
       process.exit(0)
+    case 'offical_update':
+      await officalUpdate()
+      process.exit(0)
     default:
       break
   }
diff --git a/libs/offical_update.js b/libs/offical_update.js
new file mode 100644
index 0000000..0756457
--- /dev/null
+++ b/libs/offical_update.js
@@ -0,0 +1,47 @@
+import jsdom from 'jsdom';
+import fetch from "node-fetch";
+import path from "path";
+import { writeSync } from "./file.js";
+
+export default async function () {
+    const f = await fetch("https://ak.hypergryph.com/archive/dynamicCompile/")
+    const html_text = await f.text()
+
+    const dom = new jsdom.JSDOM(html_text);
+    const rows = dom.window.document.body.querySelector(".dynList").querySelectorAll(".row")
+
+    const dict = {}
+
+    for (const row of rows) {
+        const date = row.querySelector(".date").textContent.trim()
+        const operators = []
+
+        const charCards = row.querySelectorAll(".charCard")
+
+        for (const charCard of charCards) {
+            const color = charCard.style.color
+            const codename = {
+                "zh-CN": charCard.querySelector(".info").querySelector(".name").querySelector(".text").textContent.trim(),
+                "en-US": charCard.querySelector(".info").querySelector(".codename").textContent.trim()
+            }
+            const rawType = charCard.querySelector(".typeIcon").querySelector("svg").querySelector("use").getAttribute("xlink:href")
+
+            let type;
+            switch (rawType) {
+                case "#skin-type-icon-hanger":
+                    type = "skin"
+                    break;
+                case "#skin-type-icon-promotion2":
+                    type = "elite2"
+                    break;
+            }
+            operators.push({
+                color,
+                codename,
+                type
+            })
+        }
+        dict[date] = operators
+    }
+    writeSync(JSON.stringify(dict, null, 4), path.join('offical_update.json'))
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 6c5da07..7631c09 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
     "vite:preview": "vite preview",
     "vite:directory:dev": "vite dev",
     "vite:directory:build": "vite build",
-    "vite:directory:preview": "vite preview"
+    "vite:directory:preview": "vite preview",
+    "offical_update": "node aklive2d offical_update"
   },
   "devDependencies": {
     "@perfsee/rollup": "^1.8.4",