diff --git a/pages/case/case.vue b/pages/case/case.vue
index 4802e5b..a72c6ac 100644
--- a/pages/case/case.vue
+++ b/pages/case/case.vue
@@ -4,7 +4,7 @@
     <view class="header">
       <view class="team-selector" @click="toggleTeamPopup">
         <text class="team-name">{{ teamDisplay }}</text>
-        <uni-icons type="loop" size="18" color="#333" class="team-icon"></uni-icons>
+        <text class="team-icon">⇌</text>
       </view>
       <view class="header-actions">
         <view class="action-item" @click="goToSearch">
@@ -89,7 +89,7 @@
                   </text>
                 </template>
                 <template v-else>
-                  <text v-if="patient.record" class="record-text">
+                  <text v-if="patient.record" class="record-text record-ellipsis">
                     {{ patient.record.type }} / {{ patient.record.date }} / {{ patient.record.diagnosis }}
                   </text>
                   <text v-else class="no-record">暂无病历记录</text>
@@ -323,10 +323,32 @@ function formatPatient(raw) {
   const createTime = parseCreateTime(raw?.createTime);
   const createTimeStr = createTime ? createTime.format('YYYY-MM-DD HH:mm') : '';
 
-  const rawTags = asArray(raw?.tags).filter((i) => typeof i === 'string');
-  const rawTagNames = asArray(raw?.tagNames).filter((i) => typeof i === 'string');
-
+  // 优先使用后端返回的 tagNames（标签名称数组）
+  const rawTagNames = asArray(raw?.tagNames).filter((i) => typeof i === 'string' && i.trim());
+  // 其次使用 tags（如果是字符串数组）
+  const rawTags = asArray(raw?.tags).filter((i) => typeof i === 'string' && i.trim());
+  // 最后才使用 tagIds（仅作为兜底，不推荐显示）
   const tagIds = asArray(raw?.tagIds).map(String).filter(Boolean);
+  
+  // 解析标签：优先 tagNames > tags（字符串） > tagIds
+  const displayTags = rawTagNames.length ? rawTagNames : (rawTags.length ? rawTags : []);
+
+  // 解析病历信息
+  let record = null;
+  if (raw?.latestRecord && typeof raw.latestRecord === 'object') {
+    const lr = raw.latestRecord;
+    const type = lr.type || '';
+    const date = lr.date || '';
+    const diagnosis = lr.diagnosis || '';
+    // 只有存在有效信息时才设置 record
+    if (type || date || diagnosis) {
+      record = {
+        type: type || '-',
+        date: date || '-',
+        diagnosis: diagnosis || '-'
+      };
+    }
+  }
 
   return {
     ...raw,
@@ -334,13 +356,13 @@ function formatPatient(raw) {
     name: String(name || ''),
     gender: String(sex || ''),
     age,
-    tags: rawTags.length ? rawTags : (rawTagNames.length ? rawTagNames : tagIds),
+    tags: displayTags,
     mobiles,
     mobile,
     createTime: createTimeStr,
     creator: raw?.creatorName || raw?.creator || '',
     hospitalId: raw?.customerNumber || raw?.hospitalId || '',
-    record: null,
+    record,
     createdByDoctor: raw?.addMethod ? String(raw.addMethod) === 'manual' : Boolean(raw?.createdByDoctor),
     hasBindWechat: Boolean(raw?.externalUserId || raw?.unionid || raw?.hasBindWechat),
   };
@@ -419,7 +441,8 @@ async function reload(reset = true) {
     userId,
     teamId,
     page: page.value,
-    pageSize: pageSize.value,
+    pageSize: 1000, // 按首字母排序时，一次加载更多数据以显示完整的字母分组
+    sortByFirstLetter: true, // 按姓名首字母排序
   };
 
   if (currentTab.value.kind === 'group' && currentTab.value.groupId) {
@@ -432,7 +455,7 @@ async function reload(reset = true) {
   }
 
   loading.value = true;
-  const res = await api('searchCorpCustomerWithFollowTime', query);
+  const res = await api('searchCorpCustomerForCaseList', query);
   loading.value = false;
 
   if (!res?.success) {
@@ -802,13 +825,18 @@ onShow(async () => {
   .team-selector {
     display: flex;
     align-items: center;
-    font-size: 18px;
+    font-size: 32rpx; /* 16px */
     font-weight: bold;
     color: #333;
     
     .team-name {
       margin-right: 5px;
     }
+    
+    .team-icon {
+      font-size: 32rpx; /* 16px */
+      color: #333;
+    }
   }
 
   .header-actions {
@@ -822,7 +850,7 @@ onShow(async () => {
       justify-content: center;
       
       .action-text {
-        font-size: 10px;
+        font-size: 20rpx; /* 10px */
         color: #333;
         margin-top: 2px;
       }
@@ -849,7 +877,7 @@ onShow(async () => {
       .tab-item {
         padding: 5px 15px;
         margin-right: 10px;
-        font-size: 14px;
+        font-size: 28rpx; /* 14px */
         color: #666;
         background-color: #fff;
         border-radius: 4px;
@@ -865,7 +893,7 @@ onShow(async () => {
   }
 
   .total-count-inline {
-    font-size: 12px;
+    font-size: 24rpx; /* 12px */
     color: #666;
     white-space: nowrap;
     flex-shrink: 0;
@@ -889,7 +917,7 @@ onShow(async () => {
 
 .group-title {
   padding: 5px 15px;
-  font-size: 14px;
+  font-size: 28rpx; /* 14px */
   color: #333;
 }
 
@@ -922,14 +950,14 @@ onShow(async () => {
       margin-right: 10px;
 
       .patient-name {
-        font-size: 18px;
+        font-size: 32rpx; /* 16px */
         font-weight: bold;
         color: #333;
         margin-right: 8px;
       }
 
       .patient-meta {
-        font-size: 12px;
+        font-size: 24rpx; /* 12px */
         color: #999;
         margin-bottom: 2px;
       }
@@ -940,7 +968,7 @@ onShow(async () => {
       gap: 5px;
       
       .tag {
-        font-size: 10px;
+        font-size: 20rpx; /* 10px */
         color: #5d8aff;
         border: 1px solid #5d8aff;
         padding: 0 4px;
@@ -952,12 +980,20 @@ onShow(async () => {
   }
 
   .card-row-bottom {
-    font-size: 14px;
+    font-size: 28rpx; /* 14px */
     
     .record-text {
       color: #666;
     }
     
+    .record-ellipsis {
+      display: block;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      max-width: 100%;
+    }
+    
     .no-record {
       color: #bdc3c7;
     }
@@ -983,7 +1019,7 @@ onShow(async () => {
     align-items: center;
     .footer-text {
       margin-left: 5px;
-      font-size: 14px;
+      font-size: 28rpx; /* 14px */
       color: #333;
     }
   }
@@ -993,7 +1029,7 @@ onShow(async () => {
     gap: 10px;
     
     .footer-btn {
-      font-size: 14px;
+      font-size: 28rpx; /* 14px */
       padding: 0 15px;
       height: 32px;
       line-height: 32px;
@@ -1033,7 +1069,7 @@ onShow(async () => {
   z-index: 10;
   
   .index-item {
-    font-size: 10px;
+    font-size: 20rpx; /* 10px */
     color: #555;
     padding: 2px 0;
     width: 20px;
diff --git a/pages/case/search.vue b/pages/case/search.vue
index 3c2ebe7..3824d3a 100644
--- a/pages/case/search.vue
+++ b/pages/case/search.vue
@@ -98,23 +98,45 @@ function getTeamContext() {
 }
 
 function formatPatient(raw) {
-  const rawTags = asArray(raw?.tags).filter((i) => typeof i === 'string');
-  const rawTagNames = asArray(raw?.tagNames).filter((i) => typeof i === 'string');
-
+  // 优先使用后端返回的 tagNames（标签名称数组）
+  const rawTagNames = asArray(raw?.tagNames).filter((i) => typeof i === 'string' && i.trim());
+  // 其次使用 tags（如果是字符串数组）
+  const rawTags = asArray(raw?.tags).filter((i) => typeof i === 'string' && i.trim());
+  // 最后才使用 tagIds（仅作为兜底，不推荐显示）
   const tagIds = asArray(raw?.tagIds).map(String).filter(Boolean);
+  
+  // 解析标签：优先 tagNames > tags（字符串） > tagIds
+  const displayTags = rawTagNames.length ? rawTagNames : (rawTags.length ? rawTags : []);
+
   const mobiles = asArray(raw?.mobiles).map(String).filter(Boolean);
   const mobile = raw?.mobile ? String(raw.mobile) : (mobiles[0] || '');
 
+  // 解析病历信息
+  let record = null;
+  if (raw?.latestRecord && typeof raw.latestRecord === 'object') {
+    const lr = raw.latestRecord;
+    const type = lr.type || '';
+    const date = lr.date || '';
+    const diagnosis = lr.diagnosis || '';
+    if (type || date || diagnosis) {
+      record = {
+        type: type || '-',
+        date: date || '-',
+        diagnosis: diagnosis || '-'
+      };
+    }
+  }
+
   return {
     ...raw,
     _id: raw?._id || raw?.id || '',
     name: raw?.name || raw?.customerName || '',
     gender: raw?.sex || raw?.gender || '',
     age: raw?.age ?? '',
-    tags: rawTags.length ? rawTags : (rawTagNames.length ? rawTagNames : tagIds),
+    tags: displayTags,
     mobiles,
     mobile,
-    record: null,
+    record,
     createTime: raw?.createTime || '',
     creator: raw?.creatorName || raw?.creator || '',
     hospitalId: raw?.customerNumber || raw?.hospitalId || '',
@@ -142,7 +164,7 @@ const doSearch = useDebounce(async () => {
   }
 
   searching.value = true;
-  const res = await api('searchCorpCustomerWithFollowTime', {
+  const res = await api('searchCorpCustomerForCaseList', {
     corpId,
     userId,
     teamId,
@@ -315,6 +337,11 @@ const goDetail = (patient) => {
     
     .record-text {
       color: #666;
+      display: block;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      max-width: 100%;
     }
     
     .no-record {
diff --git a/utils/api.js b/utils/api.js
index efdd936..3430116 100644
--- a/utils/api.js
+++ b/utils/api.js
@@ -73,6 +73,7 @@ const urlsConfig = {
     getUnbindMiniAppCustomers: 'getUnbindMiniAppCustomers',
     searchCorpCustomer: 'searchCorpCustomer',
     searchCorpCustomerWithFollowTime: 'searchCorpCustomerWithFollowTime',
+    searchCorpCustomerForCaseList: 'searchCorpCustomerForCaseList', // 档案列表专用接口
     unbindMiniAppArchive: 'unbindMiniAppArchive',
     // 健康档案相关接口
     addMedicalRecord: 'addMedicalRecord',