diff --git a/pages/case/search.vue b/pages/case/search.vue
index e8ffbe6..7a69213 100644
--- a/pages/case/search.vue
+++ b/pages/case/search.vue
@@ -174,48 +174,6 @@ function normalizeDigits(value) {
   return s.replace(/\D/g, '');
 }
 
-function isChinaMobile(value) {
-  const digits = normalizeDigits(value);
-  return /^1[3-9]\d{9}$/.test(digits);
-}
-
-function isLikelyArchiveNo(value) {
-  const s = normalizeText(value);
-  if (!s) return false;
-  if (/[\u4e00-\u9fa5]/.test(s)) return false; // 中文一般是姓名
-  if (isChinaMobile(s)) return false;
-  // 病案号一般为数字/字母组合（或纯数字）
-  return /^[0-9A-Za-z-]{3,}$/.test(s);
-}
-
-function matchesAnyArchiveNo(patient, q) {
-  const needle = normalizeText(q).toLowerCase();
-  if (!needle) return false;
-  const values = [
-    patient?.customerNumber,
-    patient?.customerProfileNo2,
-    patient?.customerProfileNo3,
-    patient?.hospitalId,
-  ].map((v) => normalizeText(v).toLowerCase()).filter(Boolean);
-
-  // 优先精确匹配
-  if (values.some((v) => v === needle)) return true;
-  // 兜底：包含匹配（部分医院病案号前后可能带前缀/后缀）
-  return values.some((v) => v.includes(needle));
-}
-
-function matchesAnyMobile(patient, q) {
-  const needle = normalizeDigits(q);
-  if (!needle) return false;
-  const mobiles = [
-    patient?.mobile,
-    ...(Array.isArray(patient?.mobiles) ? patient.mobiles : []),
-    patient?.phone,
-    patient?.phone1,
-  ].map(normalizeDigits).filter(Boolean);
-  return mobiles.some((m) => m === needle);
-}
-
 async function fetchList(params) {
   const res = await api('searchCorpCustomerForCaseList', params);
   if (!res?.success) {
@@ -254,44 +212,11 @@ const doSearch = useDebounce(async () => {
   const seq = (searchSeq.value += 1);
   searching.value = true;
   try {
-    if (isChinaMobile(q)) {
-      const digits = normalizeDigits(q);
-      const list = await fetchList({
-        corpId,
-        userId,
-        teamId,
-        page: 1,
-        pageSize: 50,
-        mobile: digits,
-      });
-      if (seq !== searchSeq.value) return;
-
-      // 后端为包含匹配，这里做一次精确过滤，避免“部分号段”带来误命中
-      searchResultsRaw.value = list.filter((p) => matchesAnyMobile(p, digits));
-      return;
-    }
-
-    if (isLikelyArchiveNo(q)) {
-      const list = await fetchList({
-        corpId,
-        userId,
-        teamId,
-        page: 1,
-        pageSize: 50,
-        archiveNo: q,
-      });
-      if (seq !== searchSeq.value) return;
-
-      // 兜底：后端字段不全时，仍然做一次本地匹配（包含 customerNumber/2/3）
-      searchResultsRaw.value = list.filter((p) => matchesAnyArchiveNo(p, q));
-      return;
-    }
-
     const list = await fetchList({
       corpId,
       userId,
       teamId,
-      name: q,
+      keyword: q,
       page: 1,
       pageSize: 50,
     });
diff --git a/pages/case/visit-record-detail.vue b/pages/case/visit-record-detail.vue
index ad07c2e..b2c9dd5 100644
--- a/pages/case/visit-record-detail.vue
+++ b/pages/case/visit-record-detail.vue
@@ -1,13 +1,13 @@
 <template>
     <view class="page">
     <!-- Mobile 来源: ykt-management-mobile/src/pages/customer/visit-record-detail/visit-record-detail.vue -->
-    <view class="body">
+  <view class="body">
       <scroll-view scroll-y class="scroll">
         <view class="form-wrap">
           <FormTemplate v-if="temp" ref="formRef" :items="showItems" :form="forms" @change="onChange" />
         </view>
 
-        <view style="height: 240rpx;"></view>
+        <view class="scroll-gap" />
       </scroll-view>
 
       <view class="footer">
@@ -301,7 +301,6 @@ async function remove() {
 .page {
   min-height: 100vh;
   background: #f5f6f8;
-  padding-bottom: calc(152rpx + env(safe-area-inset-bottom));
 }
 .body {
   height: 100vh;
@@ -310,6 +309,10 @@ async function remove() {
 }
 .scroll {
   flex: 1;
+  min-height: 0;
+}
+.scroll-gap {
+  height: calc(240rpx + env(safe-area-inset-bottom));
 }
 .header {
   background: #fff;
diff --git a/pages/home/case-home.vue b/pages/home/case-home.vue
index 6febbee..6495142 100644
--- a/pages/home/case-home.vue
+++ b/pages/home/case-home.vue
@@ -2,7 +2,19 @@
   <view class="container">
     <!-- Header -->
     <view class="header">
-      <view class="team-selector" @click="toggleTeamPopup">
+      <picker
+        v-if="useTeamPicker"
+        mode="selector"
+        :range="teamNameRange"
+        :value="teamPickerIndex"
+        @change="onTeamPickerChange"
+      >
+        <view class="team-selector">
+          <text class="team-name">{{ teamDisplay }}</text>
+          <text class="team-icon">⇌</text>
+        </view>
+      </picker>
+      <view v-else class="team-selector" @click="toggleTeamPopup">
         <text class="team-name">{{ teamDisplay }}</text>
         <text class="team-icon">⇌</text>
       </view>
@@ -139,6 +151,10 @@ const currentTeam = ref(null);
 const currentTabKey = ref('all');
 const scrollIntoId = ref('');
 const teamGroups = ref([]);
+const useTeamPicker = computed(() => (Array.isArray(teams.value) ? teams.value.length : 0) > 6);
+const teamNameRange = computed(() => (Array.isArray(teams.value) ? teams.value.map((t) => t?.name || '') : []));
+const teamPickerIndex = ref(0);
+const suppressTabReload = ref(false);
 const tabs = computed(() => {
   const base = [
     { key: 'all', label: '全部', kind: 'all' },
@@ -184,12 +200,18 @@ const BATCH_CUSTOMER_IDS_KEY = 'ykt_case_batch_customer_ids';
 
 const page = ref(1);
 const pages = ref(0);
-const pageSize = ref(50);
+const pageSize = ref(200);
 const totalFromApi = ref(0);
 const loading = ref(false);
 const rawPatients = ref([]);
 const more = computed(() => page.value < pages.value);
 const currentTab = computed(() => tabs.value.find((t) => t.key === currentTabKey.value) || tabs.value[0]);
+const lastTeamsLoadOk = ref(true);
+const lastGroupsLoadOk = ref(true);
+const lastPatientsLoadOk = ref(true);
+const loadedGroupsTeamId = ref('');
+let enterRefreshInflight = null;
+const hasEnteredOnce = ref(false);
 
 const accountStore = useAccountStore();
 const { account, doctorInfo } = storeToRefs(accountStore);
@@ -198,10 +220,92 @@ const { withInfo } = useInfoCheck();
 
 const teamDisplay = computed(() => `${currentTeam.value?.name || ''}`);
 
+watch(
+  [teams, currentTeam],
+  () => {
+    const list = Array.isArray(teams.value) ? teams.value : [];
+    const tid = currentTeam.value?.teamId ? String(currentTeam.value.teamId) : '';
+    const idx = tid ? list.findIndex((t) => String(t?.teamId || '') === tid) : -1;
+    teamPickerIndex.value = idx >= 0 ? idx : 0;
+  },
+  { immediate: true }
+);
+
 function asArray(value) {
   return Array.isArray(value) ? value : [];
 }
 
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+async function getNetworkTypeSafe() {
+  try {
+    return await new Promise((resolve) => {
+      let done = false;
+      const timer = setTimeout(() => {
+        if (done) return;
+        done = true;
+        resolve('unknown');
+      }, 800);
+
+      uni.getNetworkType({
+        success: (res) => {
+          if (done) return;
+          done = true;
+          clearTimeout(timer);
+          resolve(String(res?.networkType || 'unknown'));
+        },
+        fail: () => {
+          if (done) return;
+          done = true;
+          clearTimeout(timer);
+          resolve('unknown');
+        },
+      });
+    });
+  } catch {
+    return 'unknown';
+  }
+}
+
+function pickPageSizeByNetwork(type) {
+  const t = String(type || '').toLowerCase();
+  if (t === '2g') return 100;
+  if (t === '3g') return 150;
+  if (t === '4g') return 250;
+  if (t === '5g' || t === 'wifi') return 300;
+  return 200;
+}
+
+async function apiWithRetry(urlId, data, showLoading = true, opts = {}) {
+  const retries = Number(opts?.retries ?? 1);
+  const baseDelay = Number(opts?.baseDelay ?? 350);
+  const shouldRetryMessage = (msg) =>
+    /timeout|timed out|超时|网络|network|fail|connect|ECONN|ENOTFOUND/i.test(String(msg || ''));
+
+  for (let i = 0; i <= retries; i += 1) {
+    try {
+      const res = await api(urlId, data, showLoading);
+      if (res?.success) return res;
+      const message = String(res?.message || '');
+      if (i < retries && shouldRetryMessage(message)) {
+        await sleep(Math.min(baseDelay * Math.pow(2, i), 1500));
+        continue;
+      }
+      return res;
+    } catch (e) {
+      if (i < retries) {
+        await sleep(Math.min(baseDelay * Math.pow(2, i), 1500));
+        continue;
+      }
+      throw e;
+    }
+  }
+
+  return { success: false, message: '请求失败' };
+}
+
 function normalizeUserId(value) {
   if (value === null || value === undefined) return '';
   if (typeof value === 'object') {
@@ -661,11 +765,24 @@ async function loadGroups() {
   const teamId = getTeamId();
   if (!corpId || !teamId) return;
   const projection = { _id: 1, groupName: 1, parentGroupId: 1, sortOrder: 1 };
-  const res = await api('getGroups', { corpId, teamId, page: 1, pageSize: 1000, projection, countGroupMember: false });
+  let res;
+  try {
+    res = await apiWithRetry(
+      'getGroups',
+      { corpId, teamId, page: 1, pageSize: 1000, projection, countGroupMember: false },
+      false,
+      { retries: 1 }
+    );
+  } catch {
+    res = null;
+  }
   if (!res?.success) {
-    teamGroups.value = [];
+    lastGroupsLoadOk.value = false;
+    if (!loadedGroupsTeamId.value || loadedGroupsTeamId.value !== teamId) teamGroups.value = [];
     return;
   }
+  lastGroupsLoadOk.value = true;
+  loadedGroupsTeamId.value = teamId;
   const list = Array.isArray(res.data) ? res.data : Array.isArray(res.data?.data) ? res.data.data : [];
   teamGroups.value = sortGroupList(list);
 
@@ -1012,7 +1129,7 @@ function groupByLetter(list) {
   return letters.map((letter) => ({ letter, data: map.get(letter) || [] }));
 }
 
-async function loadTeams() {
+async function loadTeams(opts = {}) {
   if (!doctorInfo.value && account.value?.openid) {
     try {
       await getDoctorInfo();
@@ -1029,15 +1146,22 @@ async function loadTeams() {
     return;
   }
 
-  const res = await api('getTeamBymember', { corpId, corpUserId: userId });
+  let res;
+  try {
+    res = await apiWithRetry('getTeamBymember', { corpId, corpUserId: userId }, !opts?.silent, { retries: 2 });
+  } catch {
+    res = null;
+  }
   if (!res?.success) {
-    toast(res?.message || '获取团队失败');
+    lastTeamsLoadOk.value = false;
+    if (!opts?.silent) toast(res?.message || '获取团队失败');
     return;
   }
 
   const list = Array.isArray(res?.data) ? res.data : Array.isArray(res?.data?.data) ? res.data.data : [];
   const normalized = list.map(normalizeTeam).filter(Boolean);
   teams.value = normalized;
+  lastTeamsLoadOk.value = true;
 
   const saved = uni.getStorageSync(CURRENT_TEAM_STORAGE_KEY);
   const savedTeamId = saved?.teamId ? String(saved.teamId) : '';
@@ -1045,9 +1169,9 @@ async function loadTeams() {
   if (currentTeam.value) uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, currentTeam.value);
 }
 
-async function reload(reset = true) {
-  if (!currentTeam.value) return;
-  if (loading.value) return;
+async function reload(reset = true, opts = {}) {
+  if (!currentTeam.value) return false;
+  if (loading.value) return false;
 
   await ensureDoctorForQuery();
   const userId = getUserId();
@@ -1058,19 +1182,27 @@ async function reload(reset = true) {
     return;
   }
 
-  if (reset) {
+  const keepOnFail = Boolean(opts?.keepOnFail);
+  const targetPage = reset ? 1 : page.value;
+
+  if (reset && !keepOnFail) {
     page.value = 1;
     rawPatients.value = [];
     pages.value = 0;
     totalFromApi.value = 0;
   }
 
+  if (reset) {
+    const net = await getNetworkTypeSafe();
+    pageSize.value = pickPageSizeByNetwork(net);
+  }
+
   const query = {
     corpId,
     userId,
     teamId,
-    page: page.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
+    page: targetPage,
+    pageSize: pageSize.value, // 按首字母排序时，按网络自适应加载数量
     sortByFirstLetter: true, // 按姓名首字母排序
   };
 
@@ -1086,14 +1218,24 @@ async function reload(reset = true) {
   }
 
   loading.value = true;
-  const res = await api('searchCorpCustomerForCaseList', query);
-  loading.value = false;
+  let res;
+  try {
+    res = await apiWithRetry('searchCorpCustomerForCaseList', query, !opts?.silent, { retries: 1 });
+  } catch {
+    res = null;
+  } finally {
+    loading.value = false;
+  }
 
   if (!res?.success) {
-    toast(res?.message || '获取患者列表失败');
-    return;
+    lastPatientsLoadOk.value = false;
+    if (!opts?.silent || (rawPatients.value || []).length === 0) toast(res?.message || '获取患者列表失败');
+    return false;
   }
 
+  if (reset) page.value = 1;
+  lastPatientsLoadOk.value = true;
+
   const payload =
     res && typeof res === 'object'
       ? res.data && typeof res.data === 'object' && !Array.isArray(res.data)
@@ -1102,7 +1244,7 @@ async function reload(reset = true) {
       : {};
   const list = Array.isArray(payload.list) ? payload.list : Array.isArray(payload.data) ? payload.data : [];
   const next = list.map(formatPatient);
-  rawPatients.value = page.value === 1 ? next : [...rawPatients.value, ...next];
+  rawPatients.value = targetPage === 1 ? next : [...rawPatients.value, ...next];
   // 补齐创建人/新增人姓名（部分创建人不在当前团队成员列表中）
   void prefetchUserNamesFromPatients(next).catch(() => {});
   pages.value = Number(payload.pages || 0) || 0;
@@ -1116,6 +1258,8 @@ async function reload(reset = true) {
       totalFromApi.value ||
       0
     ) || (totalFromApi.value || 0);
+
+  return true;
 }
 
 const handlePatientClick = (patient) => {
@@ -1191,8 +1335,40 @@ const scrollToLetter = (letter) => {
   scrollIntoId.value = letterToDomId(letter);
 };
 
+async function applyTeamSelection(nextTeam) {
+  if (!nextTeam) return;
+  const nextId = String(nextTeam?.teamId || '');
+  if (nextId && nextId === getTeamId()) return;
+
+  suppressTabReload.value = true;
+  try {
+    currentTeam.value = nextTeam;
+    if (currentTeam.value) uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, currentTeam.value);
+    currentTabKey.value = 'all';
+
+    await loadGroups();
+    await loadTeamMembers();
+    await reload(true);
+  } finally {
+    suppressTabReload.value = false;
+  }
+}
+
+async function onTeamPickerChange(e) {
+  const prev = teamPickerIndex.value;
+  if (checkBatchMode()) {
+    teamPickerIndex.value = prev;
+    return;
+  }
+  const idx = Number(e?.detail?.value ?? prev);
+  if (!Number.isFinite(idx)) return;
+  teamPickerIndex.value = idx;
+  await applyTeamSelection((Array.isArray(teams.value) ? teams.value : [])[idx]);
+}
+
 const toggleTeamPopup = () => {
   if (checkBatchMode()) return;
+  if (useTeamPicker.value) return;
   if (!teams.value.length) {
     toast('暂无可选团队');
     return;
@@ -1200,12 +1376,7 @@ const toggleTeamPopup = () => {
   uni.showActionSheet({
     itemList: teams.value.map((i) => i.name),
     success: async (res) => {
-      currentTeam.value = teams.value[res.tapIndex] || teams.value[0] || null;
-      if (currentTeam.value) uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, currentTeam.value);
-      currentTabKey.value = 'all';
-      await loadGroups();
-      await loadTeamMembers();
-      await reload(true);
+      await applyTeamSelection(teams.value[res.tapIndex] || teams.value[0] || null);
     }
   });
 };
@@ -1432,7 +1603,6 @@ async function transferToCustomerPool(customerIds) {
     }
     toast('操作成功');
     cancelBatch();
-    await reload(true);
   } catch (e) {
     toast('操作失败');
   } finally {
@@ -1495,7 +1665,6 @@ async function transferToOtherTeam(customerIds) {
     }
     toast('操作成功');
     cancelBatch();
-    await reload(true);
   } catch (e) {
     toast('操作失败');
   } finally {
@@ -1536,10 +1705,12 @@ const handleShare = () => {
   uni.navigateTo({ url: '/pages/case/batch-share' });
 };
 
-function loadMore() {
+async function loadMore() {
   if (!more.value || loading.value) return;
-  page.value += 1;
-  reload(false);
+  const nextPage = page.value + 1;
+  page.value = nextPage;
+  const ok = await reload(false, { silent: true });
+  if (!ok) page.value = nextPage - 1;
 }
 
 watch(currentTeam, (t) => {
@@ -1549,6 +1720,7 @@ watch(currentTeam, (t) => {
 
 watch(currentTabKey, () => {
   if (!currentTeam.value) return;
+  if (suppressTabReload.value) return;
   loadTeamMembers();
   reload(true);
 });
@@ -1562,36 +1734,53 @@ function onTabClick(tab) {
   currentTabKey.value = tab.key;
 }
 
+async function refreshOnEnter() {
+  if (enterRefreshInflight) return enterRefreshInflight;
+
+  enterRefreshInflight = (async () => {
+    const silent = hasEnteredOnce.value;
+    let didLoadSomething = false;
+
+    // 低网/离线时尽量用缓存的当前团队兜底
+    if (!currentTeam.value) {
+      const saved = uni.getStorageSync(CURRENT_TEAM_STORAGE_KEY);
+      if (saved && saved.teamId) currentTeam.value = saved;
+    }
+
+    await loadTeams({ silent });
+    if (lastTeamsLoadOk.value) didLoadSomething = true;
+    if (currentTeam.value) {
+      await loadGroups();
+      await loadTeamMembers();
+      const ok = await reload(true, { silent, keepOnFail: true });
+      if (ok) didLoadSomething = true;
+    }
+    await refreshVerifyStatus();
+    if (didLoadSomething) hasEnteredOnce.value = true;
+  })().finally(() => {
+    enterRefreshInflight = null;
+  });
+
+  return enterRefreshInflight;
+}
+
 onLoad(async () => {
-  await loadTeams();
-  if (currentTeam.value) {
-    await loadGroups();
-    await loadTeamMembers();
-    await reload(true);
-  }
-  await refreshVerifyStatus();
+  await refreshOnEnter();
 });
 
 onShow(async () => {
   const need = uni.getStorageSync(NEED_RELOAD_STORAGE_KEY);
   if (need) {
     uni.removeStorageSync(NEED_RELOAD_STORAGE_KEY);
-    await reload(true);
     // 批量操作完成后回到列表，默认退出批量态
     isBatchMode.value = false;
     selectedItems.value = [];
   }
 
   const needGroups = uni.getStorageSync(GROUPS_RELOAD_KEY);
-  if (needGroups) {
-    uni.removeStorageSync(GROUPS_RELOAD_KEY);
-    await loadGroups();
-    await reload(true);
-  } else {
-    await loadGroups();
-  }
-  await loadTeamMembers();
-  await refreshVerifyStatus();
+  if (needGroups) uni.removeStorageSync(GROUPS_RELOAD_KEY);
+
+  await refreshOnEnter();
 });
 
 </script>