diff --git a/backend/app/routers/collections.py b/backend/app/routers/collections.py
index 468fb21..1db510f 100644
--- a/backend/app/routers/collections.py
+++ b/backend/app/routers/collections.py
@@ -107,8 +107,13 @@ def get_collections(
 ):
     """获取藏品列表"""
     # admin 用户可以看到所有藏品，普通用户只能看到自己的
+    from sqlalchemy.orm import joinedload
+    
     if current_user.role == "admin":
-        query = db.query(Collection)
+        # 联表查询获取用户名
+        query = db.query(Collection, User.f01_01_name.label('owner_name')).join(
+            User, Collection.f99_91_user_id == User.f99_90_id, isouter=True
+        )
     else:
         query = db.query(Collection).filter(Collection.f99_91_user_id == current_user.f99_90_id)
     
@@ -122,8 +127,11 @@ def get_collections(
             (Collection.f01_05_remark.contains(search))
         )
     
-    # 总数
-    total = query.count()
+    # 总数（分开查询避免join影响count）
+    if current_user.role == "admin":
+        total = db.query(Collection).count()
+    else:
+        total = query.count()
     
     # 分页
     data = query.order_by(Collection.f99_92_created_at.desc()) \
@@ -134,43 +142,51 @@ def get_collections(
     # 转换为字典列表并转为 camelCase
     data_list = []
     for item in data:
+        # 处理联表查询结果
+        if current_user.role == "admin":
+            collection_item, owner_name = item
+        else:
+            collection_item = item
+            owner_name = None
+        
         item_dict = {
-            'f99_90_id': item.f99_90_id,
-            'f99_91_user_id': item.f99_91_user_id,
-            'f01_01_name': item.f01_01_name,
-            'f01_02_code': item.f01_02_code,
-            'f01_03_category': item.f01_03_category,
-            'f01_04_status': item.f01_04_status,
-            'f01_05_remark': item.f01_05_remark,
-            'f02_10_prefix_serial': item.f02_10_prefix_serial,
-            'f02_11_version': item.f02_11_version,
-            'f02_12_packaging': item.f02_12_packaging,
-            'f02_13_rarity': item.f02_13_rarity,
-            'f03_20_is_graded': item.f03_20_is_graded,
-            'f03_21_grading_company': item.f03_21_grading_company,
-            'f03_22_grading_score': item.f03_22_grading_score,
-            'f03_23_three_star': item.f03_23_three_star,
-            'f04_30_special_mark': item.f04_30_special_mark,
-            'f04_31_serial_feature': item.f04_31_serial_feature,
-            'f04_32_issuer': item.f04_32_issuer,
-            'f04_33_issue_year': item.f04_33_issue_year,
-            'f04_34_material': item.f04_34_material,
-            'f04_35_denomination': item.f04_35_denomination,
-            'f04_36_issue_quantity': item.f04_36_issue_quantity,
-            'f05_40_cost_price': float(item.f05_40_cost_price) if item.f05_40_cost_price else None,
-            'f05_41_target_price': float(item.f05_41_target_price) if item.f05_41_target_price else None,
-            'f05_42_goal_price': float(item.f05_42_goal_price) if item.f05_42_goal_price else None,
-            'f05_43_repair_fee': float(item.f05_43_repair_fee) if item.f05_43_repair_fee else None,
-            'f05_44_grading_fee': float(item.f05_44_grading_fee) if item.f05_44_grading_fee else None,
-            'f06_50_purpose': item.f06_50_purpose,
-            'f99_92_created_at': item.f99_92_created_at.isoformat() if item.f99_92_created_at else None,
+            'f99_90_id': collection_item.f99_90_id,
+            'f99_91_user_id': collection_item.f99_91_user_id,
+            'owner_name': owner_name,  # 所属用户名（仅管理员可见）
+            'f01_01_name': collection_item.f01_01_name,
+            'f01_02_code': collection_item.f01_02_code,
+            'f01_03_category': collection_item.f01_03_category,
+            'f01_04_status': collection_item.f01_04_status,
+            'f01_05_remark': collection_item.f01_05_remark,
+            'f02_10_prefix_serial': collection_item.f02_10_prefix_serial,
+            'f02_11_version': collection_item.f02_11_version,
+            'f02_12_packaging': collection_item.f02_12_packaging,
+            'f02_13_rarity': collection_item.f02_13_rarity,
+            'f03_20_is_graded': collection_item.f03_20_is_graded,
+            'f03_21_grading_company': collection_item.f03_21_grading_company,
+            'f03_22_grading_score': collection_item.f03_22_grading_score,
+            'f03_23_three_star': collection_item.f03_23_three_star,
+            'f04_30_special_mark': collection_item.f04_30_special_mark,
+            'f04_31_serial_feature': collection_item.f04_31_serial_feature,
+            'f04_32_issuer': collection_item.f04_32_issuer,
+            'f04_33_issue_year': collection_item.f04_33_issue_year,
+            'f04_34_material': collection_item.f04_34_material,
+            'f04_35_denomination': collection_item.f04_35_denomination,
+            'f04_36_issue_quantity': collection_item.f04_36_issue_quantity,
+            'f05_40_cost_price': float(collection_item.f05_40_cost_price) if collection_item.f05_40_cost_price else None,
+            'f05_41_target_price': float(collection_item.f05_41_target_price) if collection_item.f05_41_target_price else None,
+            'f05_42_goal_price': float(collection_item.f05_42_goal_price) if collection_item.f05_42_goal_price else None,
+            'f05_43_repair_fee': float(collection_item.f05_43_repair_fee) if collection_item.f05_43_repair_fee else None,
+            'f05_44_grading_fee': float(collection_item.f05_44_grading_fee) if collection_item.f05_44_grading_fee else None,
+            'f06_50_purpose': collection_item.f06_50_purpose,
+            'f99_92_created_at': collection_item.f99_92_created_at.isoformat() if collection_item.f99_92_created_at else None,
             'images': []
         }
         
         # 加载图片数据
         from app.models.models import CollectionImage
         images = db.query(CollectionImage).filter(
-            CollectionImage.collection_id == item.f99_90_id
+            CollectionImage.collection_id == collection_item.f99_90_id
         ).all()
         
         for img in images:
diff --git a/config/VERSION b/config/VERSION
index 94dfc72..946544f 100644
--- a/config/VERSION
+++ b/config/VERSION
@@ -2,7 +2,7 @@
 # Version Configuration for Zodiac Collection Management System
 
 # 当前版本号 (语义化版本：主版本。次版本.修订版)
-VERSION=1.1.9
+VERSION=1.2.0
 
 # 版本代号 (可选)
 VERSION_CODENAME="新生"
diff --git a/frontend/index.html b/frontend/index.html
index a9c1bc5..a5c51ce 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 v1.1.8</title>
+  <title>甲辰收藏 v1.1.9</title>
   
   <!-- Favicon -->
   <link rel="icon" type="image/x-icon" href="/static/icons/favicon.ico" />
diff --git a/frontend/src/pages/List.jsx b/frontend/src/pages/List.jsx
index 52f54fa..b3aa459 100644
--- a/frontend/src/pages/List.jsx
+++ b/frontend/src/pages/List.jsx
@@ -343,7 +343,7 @@ export default function List() {
     <div onClick={() => goDetail(item.id)} style={{ background: 'rgba(255,255,255,0.03)', border: '1px solid rgba(255,255,255,0.05)', borderRadius: '12px', padding: '14px', marginBottom: '10px', cursor: 'pointer' }}>
       <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
         <div style={{ flex: 1 }}>
-          {isAdmin && item.user && <div style={{ color: '#60a5fa', fontSize: '12px', marginBottom: '2px' }}>👤 {item.username}</div>}
+          {isAdmin && item.owner_name && <div style={{ color: '#60a5fa', fontSize: '12px', marginBottom: '2px' }}>👤 {item.owner_name}</div>}
           <div style={{ color: '#fff', fontSize: '15px', fontWeight: '500' }}>{item.code || '-'}</div>
           <div style={{ color: '#fbbf24', fontSize: '13px', fontFamily: 'monospace', marginTop: '4px' }}>{item.prefixSerial || '-'}</div>
         </div>