diff --git a/poster.html b/poster.html
index 1fc733a..06ec37f 100644
--- a/poster.html
+++ b/poster.html
@@ -310,7 +310,7 @@
         <!-- 底部标语 -->
         <div class="bottom-slogan">
             <div class="slogan-line1">探索对AI自动化及工作流</div>
-            <div class="slogan-line2">有深度便用需求的伙伴反馈体验</div>
+            <div class="slogan-line2">有深度使用需求的伙伴反馈体验</div>
         </div>
 
         <!-- 二维码区域 -->
diff --git a/ui/src/components/chat/ModelDownloadModal.tsx b/ui/src/components/chat/ModelDownloadModal.tsx
index 5f3914e..4be6638 100644
--- a/ui/src/components/chat/ModelDownloadModal.tsx
+++ b/ui/src/components/chat/ModelDownloadModal.tsx
@@ -1,3 +1,11 @@
+/*
+ * @Author: ai-business-hql ai.bussiness.hql@gmail.com
+ * @Date: 2025-09-17 16:45:52
+ * @LastEditors: ai-business-hql ai.bussiness.hql@gmail.com
+ * @LastEditTime: 2025-09-17 17:18:07
+ * @FilePath: /ComfyUI-Copilot/ui/src/components/chat/ModelDownloadModal.tsx
+ * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
+ */
 import { useEffect, useRef, useState } from "react";
 import { XIcon } from "./Icons";
 import { Input } from 'antd';
@@ -50,7 +58,7 @@ const ModelDownloadModal: React.FC<IProps> = (props) => {
         backgroundColor: 'rgba(0,0,0,0.5)'
     }}
   >
-    <div className="relative bg-white rounded-xl p-6 w-1/2 h-1/2 flex flex-col">
+    <div className="relative bg-white rounded-xl p-6 w-1/2 h-3/4 flex flex-col">
       <div className="flex justify-between items-center mb-6">
         <h2 className="text-xl text-gray-900 font-semibold">Model Download</h2>
         <button 
diff --git a/ui/src/output.css b/ui/src/output.css
index 8102093..90c292e 100644
--- a/ui/src/output.css
+++ b/ui/src/output.css
@@ -429,9 +429,6 @@
   .h-1 {
     height: 0.25rem;
   }
-  .h-1\/2 {
-    height: 50%;
-  }
   .h-10 {
     height: 2.5rem;
   }
@@ -459,6 +456,9 @@
   .h-3\.5 {
     height: 0.875rem;
   }
+  .h-3\/4 {
+    height: 75%;
+  }
   .h-3\/5 {
     height: 60%;
   }
@@ -621,9 +621,6 @@
   .min-w-0 {
     min-width: 0px;
   }
-  .min-w-\[300px\] {
-    min-width: 300px;
-  }
   .min-w-\[400px\] {
     min-width: 400px;
   }