修正了部分错误

src/pages/MeetingDetails.css

@@ -94,7 +94,8 @@
   overflow: hidden;
 }
 
-.card-header {
+.detail-card-header {
+  display: block;
   padding: 2rem;
   background: linear-gradient(135deg, #f5f7fa, #eef2f7);
   border-bottom: 1px solid #e2e8f0;
@@ -104,7 +105,7 @@
   margin-bottom: 1.5rem;
 }
 
-.card-header h1 {
+.detail-card-header h1 {
   font-size: 2rem;
   font-weight: 700;
   color: #1e293b;
@@ -116,11 +117,11 @@
   line-height: 1.2;
 }
 
-.card-header h1 .inline-title-tags {
+.detail-card-header h1 .inline-title-tags {
   margin: 0;
 }
 
-.card-header h1 .inline-title-tags .tag-item {
+.detail-card-header h1 .inline-title-tags .tag-item {
   background: linear-gradient(135deg, #10b981 0%, #059669 100%);
   color: white;
   font-size: 12px;

src/pages/MeetingDetails.jsx

@@ -769,7 +769,7 @@ const MeetingDetails = ({ user }) => {
       <div className="details-layout">
         <div className="main-content">
           <div className="details-content-card">
-            <header className="card-header">
+            <header className="detail-card-header">
               <div className="meeting-header-title">
                 <h1>
                   {meeting.title}
@@ -787,7 +787,7 @@ const MeetingDetails = ({ user }) => {
                 <div className="meta-item">
                   <Calendar size={18} />
                   <strong>会议日期:</strong>
-                  <span>{formatDateTime(meeting.meeting_time).split(' ')[0]}</span>
+                  <span>{formatDateTime(meeting.meeting_time).split(' ')[0].slice(2)}</span>
                 </div>
                 <div className="meta-item">
                   <Clock size={18} />