diff --git a/apps/draw.js b/apps/draw.js
index 3341ad0..1539c97 100644
--- a/apps/draw.js
+++ b/apps/draw.js
@@ -21,6 +21,11 @@ export class dalle extends plugin {
   }
 
   async draw (e) {
+    let ttl = await redis.ttl(`CHATGPT:DRAW:${e.sender.user_id}`)
+    if (ttl > 0 && !e.isMaster) {
+      this.reply(`冷却中，请${ttl}秒后再试`)
+      return false
+    }
     let splits = _.split(e.msg, '图', 2)
     if (splits.length < 2) {
       this.reply('请带上绘图要求')
@@ -32,6 +37,7 @@ export class dalle extends plugin {
       this.reply('大小不符合要求，必须是256x256/512x512/1024x1024中的一个')
       return false
     }
+    await redis.set(`CHATGPT:DRAW:${e.sender.user_id}`, 'c', {EX: 30})
     let priceMap = {
       '1024x1024': 0.02,
       '512x512': 0.018,
@@ -48,6 +54,7 @@ export class dalle extends plugin {
       }
     } catch (err) {
       this.reply(`绘图失败: err`, true)
+      await redis.del(`CHATGPT:DRAW:${e.sender.user_id}`)
     }
 
 
diff --git a/config/config.example.js b/config/config.example.js
index a24d6ae..c462d85 100644
--- a/config/config.example.js
+++ b/config/config.example.js
@@ -28,6 +28,8 @@ export default {
   // cacheUrl: 'https://content.alcedogroup.com',
   // 图片内容渲染服务器开启预制访问代码，当渲染服务器访问较慢时可以开启,但无法保证远程渲染是否成功
   // cacheEntry: false,
+  // 绘图指令的CD时间，主人不受限制
+  // drawCD: 30,
   // ***********************************************************************************************************************************
   //                                                     以下为API方式(默认)的配置                                                          *
   // ***********************************************************************************************************************************
diff --git a/utils/config.js b/utils/config.js
index 554a3ad..97b280e 100644
--- a/utils/config.js
+++ b/utils/config.js
@@ -13,6 +13,7 @@ const defaultConfig = {
   cacheUrl: 'https://content.alcedogroup.com',
   cacheEntry: false,
   apiKey: '',
+  drawCD: 30,
   model: '',
   api: 'https://chatgpt.duti.tech/api/conversation',
   apiBaseUrl: 'https://chatgpt.duti.tech/api',
@@ -35,28 +36,28 @@ const defaultConfig = {
 const _path = process.cwd()
 let config = {}
 if (fs.existsSync(`${_path}/plugins/chatgpt-plugin/config/config.js`)) {
-  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/config.js`);
-  config = (await import(`file://${fullPath}`)).default;
+  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/config.js`)
+  config = (await import(`file://${fullPath}`)).default
 } else if (fs.existsSync(`${_path}/plugins/chatgpt-plugin/config/index.js`)) {
   // 兼容旧版本
-  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/index.js`);
-  config = (await import(`file://${fullPath}`)).Config;
+  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/index.js`)
+  config = (await import(`file://${fullPath}`)).Config
 }
 config = Object.assign({}, defaultConfig, config)
 export const Config = new Proxy(config, {
-  set(target, property, value) {
-    target[property] = value;
-    const change = lodash.transform(target, function(result, value, key) {
-        if (!lodash.isEqual(value, defaultConfig[key])) {
-            result[key] = value;
-        }
-    });
+  set (target, property, value) {
+    target[property] = value
+    const change = lodash.transform(target, function (result, value, key) {
+      if (!lodash.isEqual(value, defaultConfig[key])) {
+        result[key] = value
+      }
+    })
     try {
       fs.writeFileSync(`${_path}/plugins/chatgpt-plugin/config/config.js`, `export default ${JSON.stringify(change, '', '\t')}`, { flag: 'w' })
     } catch (err) {
       console.error(err)
-      return false;
+      return false
     }
-    return true;
-  },
-});
\ No newline at end of file
+    return true
+  }
+})