diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..a25dd81a
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+#1.2.0
+* `#角色面板` 增加伤害计算功能
+  * 目前支持角色：雷神、胡桃、魈
+  * 可通过 `#怪物等级85` 命令设定怪物等级，以获得更准确的计算结果
+  * 计算伤害为满Buff情况，后续会出更详细的Buff及计算展示
+* `#获取游戏角色详情`命令在服务侧增加基于UID的天频度限制
+* 增加 `#喵喵更新` 功能
+  * 若更新成功会重启Yunzai，需要Yunzai以 npm run start 模式启动
+  * 尚未经充分测试，请有一定容错能力的勇士尝试
+  * 感谢 @碎月 @清秋 的代码支持
\ No newline at end of file
diff --git a/apps/admin.js b/apps/admin.js
index dcc248fd..f766b020 100644
--- a/apps/admin.js
+++ b/apps/admin.js
@@ -5,6 +5,7 @@ import { createRequire } from "module";
 import { exec } from "child_process";
 import { Cfg } from "../components/index.js";
 
+
 const require = createRequire(import.meta.url);
 
 let cfgMap = {
@@ -25,6 +26,11 @@ export const rule = {
     reg: "^#喵喵更新图像$",
     describe: "【#管理】更新素材",
   },
+  updateMiaoPlugin: {
+    hashMark: true,
+    reg: "^#喵喵(强制)?更新",
+    describe: "【#管理】喵喵更新",
+  },
   sysCfg: {
     hashMark: true,
     reg: sysCfgReg,
@@ -142,4 +148,52 @@ export async function updateRes(e) {
     });
   }
   return true;
+}
+
+let timer;
+
+export async function updateMiaoPlugin(e) {
+  if (!await checkAuth(e)) {
+    return true;
+  }
+  let isForce = e.msg.includes("强制");
+  let command = "git  pull";
+  if (isForce) {
+    command = "git  checkout . && git  pull";
+    e.reply("正在执行强制更新操作，请稍等");
+  } else {
+    e.reply("正在执行更新操作，请稍等");
+  }
+  exec(command, { cwd: `${_path}/plugins/miao-plugin/` }, function (error, stdout, stderr) {
+    //console.log(stdout);
+    if (/Already up to date/.test(stdout)) {
+      e.reply("目前已经是最新版了~");
+      return true;
+    }
+    if (error) {
+      e.reply("更新失败！\nError code: " + error.code + "\n" + error.stack + "\n 请稍后重试。");
+      return true;
+    }
+    e.reply("更新成功，尝试重新启动Yunzai以应用更新...");
+    timer && clearTimeout(timer);
+    redis.set("miao:restart-msg", JSON.stringify({
+      msg: "重启成功，新版喵喵Plugin已经生效",
+      qq: e.user_id
+    }), { EX: 30 });
+    timer = setTimeout(function () {
+      let command = "npm run restart";
+      exec(command, function (error, stdout, stderr) {
+        if (error) {
+          if (/Yunzai not found/.test(error)) {
+            e.reply("自动重启失败，请使用 npm run start 命令启动Yunzai-Bot");
+          } else {
+            e.reply("重启失败！\nError code: " + error.code + "\n" + error.stack + "\n 请稍后重试。");
+          }
+          return true;
+        }
+      })
+    }, 1000);
+
+  });
+
 }
\ No newline at end of file
diff --git a/components/Changelog.js b/components/Changelog.js
new file mode 100644
index 00000000..5468c2f5
--- /dev/null
+++ b/components/Changelog.js
@@ -0,0 +1,45 @@
+import fs from "fs";
+import lodash from "lodash";
+
+const _path = process.cwd();
+const _logPath = `${_path}/plugins/miao-plugin/CHANGELOG.md`;
+
+let logs = {};
+let changelogs = [];
+let currentVersion;
+let isNew = 1;
+let lastVersion = await redis.get("miao:last-version");
+try {
+  if (fs.existsSync(_logPath)) {
+    logs = fs.readFileSync(_logPath, "utf8") || "";
+    logs = logs.split("\n");
+
+
+    lodash.forEach(logs, (line) => {
+      if (isNew === -1) {
+        return false;
+      }
+      let versionRet = /^#\s*([0-9\\.]+)\s*$/.exec(line);
+      if (versionRet && versionRet[1]) {
+        let v = versionRet[1];
+        if (!currentVersion) {
+          currentVersion = v;
+        }
+        if (v === lastVersion) {
+          isNew = 0;
+        } else if (isNew === 0) {
+          isNew = -1;
+        }
+        return;
+      }
+      if (isNew > -1) {
+        changelogs.push(line);
+      }
+    });
+    redis.set("miao:last-version", currentVersion, { EX: 3600 * 24 * 300 });
+  }
+} catch (e) {
+  // do nth
+}
+
+export { currentVersion, changelogs };
\ No newline at end of file
diff --git a/index.js b/index.js
index 73490f2f..b4aa9cdc 100644
--- a/index.js
+++ b/index.js
@@ -3,10 +3,11 @@ import { consStat, abyssPct } from "./apps/stat.js";
 import { wiki } from "./apps/wiki.js";
 import { help } from "./apps/help.js";
 import lodash from "lodash";
+import common from "../../lib/common.js";
+import { rule as adminRule, updateRes, sysCfg, updateMiaoPlugin } from "./apps/admin.js";
+import { currentVersion, changelogs } from "./components/Changelog.js";
 
-import { rule as adminRule, updateRes, sysCfg } from "./apps/admin.js";
-
-export { character, wife, consStat, abyssPct, wiki, updateRes, sysCfg, help, getProfile, enemyLv };
+export { character, wife, consStat, abyssPct, wiki, updateRes, updateMiaoPlugin, sysCfg, help, getProfile, enemyLv };
 
 
 let rule = {
@@ -53,4 +54,15 @@ lodash.forEach(rule, (r) => {
 
 export { rule };
 
-console.log("喵喵插件初始化~");
\ No newline at end of file
+console.log("喵喵插件初始化~");
+
+setTimeout(async function () {
+  let msgStr = await redis.get("miao:restart-msg");
+  if (msgStr) {
+    let msg = JSON.parse(msgStr);
+    await common.relpyPrivate(msg.qq, msg.msg);
+    await redis.del("miao:restart-msg");
+    let msgs = [`当前喵喵版本: ${currentVersion}`, ...changelogs];
+    await common.relpyPrivate(msg.qq, msgs.join("\n"));
+  }
+}, 1000);
\ No newline at end of file