diff --git a/src/pages/EditMeeting.css b/src/pages/EditMeeting.css
index 72d5e36..04985d3 100644
--- a/src/pages/EditMeeting.css
+++ b/src/pages/EditMeeting.css
@@ -512,6 +512,18 @@
 .markdown-editor-container .w-md-editor-text {
   font-size: 0.9rem !important;
   line-height: 1.6 !important;
+  caret-color: #667eea !important;
+}
+
+.markdown-editor-container .w-md-editor-text-input {
+  resize: none !important;
+}
+
+.markdown-editor-container .w-md-editor-text-textarea {
+  resize: none !important;
+  outline: none !important;
+  border: none !important;
+  box-shadow: none !important;
 }
 
 .markdown-editor-container .w-md-editor-toolbar {
diff --git a/src/pages/EditMeeting.jsx b/src/pages/EditMeeting.jsx
index 781c217..d93cde8 100644
--- a/src/pages/EditMeeting.jsx
+++ b/src/pages/EditMeeting.jsx
@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef } from 'react';
+import React, { useState, useEffect, useRef, useCallback } from 'react';
 import { Link, useNavigate, useParams } from 'react-router-dom';
 import axios from 'axios';
 import { ArrowLeft, Users, Calendar, FileText, X, User, Save, Upload, Plus, Image } from 'lucide-react';
@@ -30,6 +30,10 @@ const EditMeeting = ({ user }) => {
   const [meeting, setMeeting] = useState(null);
   const [showUploadArea, setShowUploadArea] = useState(false);
 
+  const handleSummaryChange = useCallback((value) => {
+    setFormData(prev => ({ ...prev, summary: value || '' }));
+  }, []);
+
   useEffect(() => {
     fetchMeetingData();
     fetchUsers();
@@ -529,8 +533,9 @@ const EditMeeting = ({ user }) => {
               </div>
               <div className="markdown-editor-container">
                 <MDEditor
+                  key="summary-editor"
                   value={formData.summary}
-                  onChange={(value) => setFormData(prev => ({ ...prev, summary: value || '' }))}
+                  onChange={handleSummaryChange}
                   data-color-mode="light"
                   height={400}
                   preview="edit"
@@ -539,6 +544,19 @@ const EditMeeting = ({ user }) => {
                   visibleDragBar={false}
                   commands={customCommands}
                   extraCommands={customExtraCommands}
+                  autoFocus={false}
+                  textareaProps={{
+                    placeholder: '在这里编写会议摘要...',
+                    style: {
+                      fontSize: '14px',
+                      lineHeight: '1.5',
+                      fontFamily: 'inherit'
+                    },
+                    spellCheck: false,
+                    autoComplete: 'off',
+                    autoCapitalize: 'off',
+                    autoCorrect: 'off'
+                  }}
                 />
                 <input
                   ref={imageInputRef}