diff --git a/backend/app/routers/ocr.py b/backend/app/routers/ocr.py
index 961914e..c49155d 100644
--- a/backend/app/routers/ocr.py
+++ b/backend/app/routers/ocr.py
@@ -296,7 +296,7 @@ async def claim_temp_image(
     oss_key = get_oss_path("collection", user_id=current_user.f99_90_id, collection_id=collection_id, filename=final_filename)
     
     # 尝试从OSS获取临时图片 - 尝试多种扩展名和日期路径
-    temp_extensions = ['jpg', 'jpeg', 'png', 'gif']
+    temp_extensions = ['jpg', 'jpeg', 'png', 'gif', 'JPG', 'JPEG', 'PNG', 'GIF']
     temp_content = None
     found_key = None
     
diff --git a/config/VERSION b/config/VERSION
index da24860..cfb0091 100644
--- a/config/VERSION
+++ b/config/VERSION
@@ -1 +1 @@
-VERSION=1.2.4
+VERSION=1.2.5
diff --git a/frontend/index.html b/frontend/index.html
index 9ea7754..757b50b 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
   <meta name="apple-mobile-web-app-capable" content="yes">
-  <title>甲辰收藏 v1.2.4</title>
+  <title>甲辰收藏 v1.2.5</title>
   
   <!-- Favicon -->
   <link rel="icon" type="image/x-icon" href="/static/icons/favicon.ico" />
diff --git a/frontend/src/pages/Home.jsx b/frontend/src/pages/Home.jsx
index ca4d1b4..dc0262b 100644
--- a/frontend/src/pages/Home.jsx
+++ b/frontend/src/pages/Home.jsx
@@ -200,7 +200,7 @@ export default function Home() {
                 alignItems: 'center'
               }}>
                 <div>
-                  <div style={{ color: '#fff', fontSize: '14px' }}>{item.code || '-'} <span style={{ color: 'rgba(255,255,255,0.4)', fontSize: '12px' }}>{item.prefixSerial || ''}</span></div>
+                  <div style={{ color: '#fff', fontSize: '14px' }}>{item.code || '-'} <span style={{ color: 'rgba(255,255,255,0.4)', fontSize: '14px', fontWeight: 'bold' }}>{item.prefixSerial || ''}</span></div>
                   <div style={{ color: 'rgba(255,255,255,0.4)', fontSize: '12px', marginTop: '2px' }}>{item.version || '-'} · {item.status === 'sold' ? '已售' : item.status === 'in_collection' ? '收藏中' : item.status}</div>
                 </div>
                 <div style={{ color: item.costPrice ? '#22c55e' : 'rgba(255,255,255,0.3)', fontSize: '13px' }}>
diff --git a/frontend/src/pages/List.jsx b/frontend/src/pages/List.jsx
index 12bb114..ccffac6 100644
--- a/frontend/src/pages/List.jsx
+++ b/frontend/src/pages/List.jsx
@@ -364,8 +364,8 @@ export default function List() {
       {/* 第1行：编号 + 冠字号 + 包装(蓝色) | 状态 + 持仓类型 + 珍惜度(紫色) */}
       <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '4px' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: '6px', flexWrap: 'wrap' }}>
-          <span style={{ color: '#fff', fontSize: '13px', fontWeight: '500' }}>{item.code || '-'}</span>
-          <span style={{ color: '#fbbf24', fontSize: '11px', fontFamily: 'monospace' }}>{item.prefixSerial || '-'}</span>
+          <span style={{ color: '#fff', fontSize: '12px', fontWeight: 'normal' }}>{item.code || '-'}</span>
+          <span style={{ color: '#fbbf24', fontSize: '14px', fontFamily: 'monospace', fontWeight: 'bold' }}>{item.prefixSerial || '-'}</span>
           {item.packaging && <span style={{ background: getPackagingColor(item.packaging) + '20', color: getPackagingColor(item.packaging), fontSize: '10px', padding: '1px 5px', borderRadius: '3px' }}>{item.packaging}</span>}
         </div>
         <div style={{ display: 'flex', gap: '3px' }}>
@@ -522,7 +522,7 @@ export default function List() {
             {filteredCollections.map(item => (
               <div key={item.id} onClick={() => goDetail(item.id)} style={{ background: 'rgba(255,255,255,0.03)', border: '1px solid rgba(255,255,255,0.05)', borderRadius: '12px', padding: '12px', cursor: 'pointer' }}>
                 <div style={{ height: '80px', background: 'rgba(255,255,255,0.03)', borderRadius: '8px', display: 'flex', alignItems: 'center', justifyContent: 'center', fontSize: '32px', marginBottom: '10px' }}>🐉</div>
-                <div style={{ color: '#fff', fontSize: '14px', fontWeight: '500' }}>{item.code || '-'}</div>
+                <div style={{ color: '#fff', fontSize: '12px', fontWeight: 'normal' }}>{item.code || '-'}</div>
                 <div style={{ color: '#fbbf24', fontSize: '12px', fontFamily: 'monospace', marginTop: '2px' }}>{item.prefixSerial || '-'}</div>
                 <div style={{ display: 'flex', gap: '4px', marginTop: '6px', flexWrap: 'wrap' }}>
                   {item.gradingScore && <span style={{ color: '#fbbf24', fontSize: '12px', fontWeight: 'bold' }}>{item.gradingScore}</span>}