diff --git a/manifest.json b/manifest.json
index 5b6a8f5..d21ceb5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,8 +2,8 @@
     "name" : "肝胆相照专家版",
     "appid" : "__UNI__89F511F",
     "description" : "",
-    "versionName" : "4.2.4",
-    "versionCode" : 424,
+    "versionName" : "4.2.5",
+    "versionCode" : 425,
     "transformPx" : false,
     "app-plus" : {
         /* 5+App特有相关 */
diff --git a/pages.json b/pages.json
index 4349492..42f280e 100644
--- a/pages.json
+++ b/pages.json
@@ -1686,7 +1686,7 @@
 		"list": [
 			{
 				"name": "",
-				"path": "/pages_app/idcardAuth/bankCardList",
+				"path": "pages_app/patientMsg/patientMsg",
 				"query": ""
 			}
 		]
diff --git a/pages_app/patientGroup/patientGroup.vue b/pages_app/patientGroup/patientGroup.vue
index 2fcf522..81c4aa6 100644
--- a/pages_app/patientGroup/patientGroup.vue
+++ b/pages_app/patientGroup/patientGroup.vue
@@ -99,7 +99,7 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted } from 'vue';
+import { ref, computed, onMounted,nextTick } from 'vue';
 import { onShow,onBackPress,onLoad } from "@dcloudio/uni-app";
 import upImg from "@/static/triangle_green_theme.png"
 import downImg from "@/static/triangle_normal.png"
@@ -166,8 +166,9 @@ const fetchGroupList = async () => {
 		openGroups.value = {};
 		groupRenderCount.value = {};
 		groups.value.forEach((_, idx) => openGroups.value[idx] = false);
-		
-		uni.hideLoading();
+		nextTick(() => {
+			uni.hideLoading();
+		});
 	}
 };
 
diff --git a/pages_app/patientMsg/patientMsg.vue b/pages_app/patientMsg/patientMsg.vue
index d301084..7cdc75b 100644
--- a/pages_app/patientMsg/patientMsg.vue
+++ b/pages_app/patientMsg/patientMsg.vue
@@ -100,7 +100,7 @@
 			
 			<view class="listbox">
 				<!-- 使用 up-index-list 索引组件，数据动态渲染 -->
-				<up-index-list :index-list="indexList" v-if="loadFinish" >
+				<up-index-list :index-list="indexList" v-show="loadFinish" >
 
 					<!-- 特殊操作项 -->
 					<template #header>
@@ -140,7 +140,7 @@
 										</view>
 									</template>
 									<template v-else>
-										<image class="patient-avatar" :src="docUrl+item.photo" mode="aspectFill" @click="goPatientDetail(item.uuid)"></image>
+										<image class="patient-avatar" :src="item.avatarUrl" mode="aspectFill" @click="goPatientDetail(item.uuid)"></image>
 									</template>
 									<view class="patient-info" @click="goPatientDetail(item.uuid)">
 										<text class="patient-name">{{ item.realName }}</text>
@@ -150,7 +150,7 @@
 									</view>
 									<view class="patient-status">
 										<uni-icons type="compose" size="20" color="#8B2316" @click.stop="editPatient(item.uuid)"></uni-icons>
-										<text class="follow-date">随访于{{ formatYMD(item.join_date) }}</text>
+										<text class="follow-date">随访于{{ item.joinDateYMD }}</text>
 									</view>
 								</view>
 							</view>
@@ -248,14 +248,17 @@
 
 
 <script setup>
-	import { ref, getCurrentInstance, computed } from 'vue';
+	import { ref, getCurrentInstance, computed, nextTick, shallowRef } from 'vue';
 	import { onShow,onLoad,onBackPress} from "@dcloudio/uni-app";
 	import dayImg from "@/static/visit_data11.png"
 	import planImg from "@/static/visitplan.png"
 	import api from '@/api/api.js';
 	import navTo from '@/utils/navTo.js';
 	import docUrl  from '@/utils/docUrl.js';
-    const  patientList = ref([]);
+	const patientList = ref([]);
+	const patientDataLoaded = ref(false);
+	const patientDataLoading = ref(false);
+	const firstLetterCache = new Map();
 	const navHeight = ref(40);
 	onBackPress(() => {
 		plus.runtime.quit();
@@ -302,7 +305,7 @@
 		const d = dayjs(input);
 		return d.isValid() ? d.format('YYYY年MM月') : '';
 	}
-	// 格式化显示日（如：03）
+		// 格式化显示日（如：03）
 	const formatDay = (input) => {
 		if (!input) return '';
 		const d = dayjs(input);
@@ -348,7 +351,7 @@
 	};
 
 	// 分组数据（可从接口返回后赋值）
-	const patientGroups = ref([]);
+	const patientGroups = shallowRef([]);
 
 	// 重建索引时保持固定 A-Z
 	const rebuildIndexList = () => {
@@ -359,36 +362,48 @@
 	// 生成模拟数据
 	// 工具：获取首字母
 	const generateMockDate = () => '';
-     const getFirstLetter = (chineseName) => {
-    // 假设名字由一个或多个汉字组成，我们取第一个汉字的首字母
-    const firstChar = chineseName.charAt(0); // 获取第一个汉字
-    const pinyinArray = pinyin(firstChar, { style: pinyin.STYLE_NORMAL }); // 获取拼音数组
-    return pinyinArray[0][0].charAt(0); // 返回拼音的第一个字母
- }
+	const getFirstLetter = (name = '') => {
+		const firstChar = String(name).trim().charAt(0);
+		if (!firstChar) return '#';
+		if (/^[A-Za-z]$/.test(firstChar)) return firstChar.toUpperCase();
+		if (firstLetterCache.has(firstChar)) {
+			return firstLetterCache.get(firstChar);
+		}
+		try {
+			const pinyinArray = pinyin(firstChar, { style: pinyin.STYLE_NORMAL });
+			const py = pinyinArray?.[0]?.[0] || '';
+			const letter = py ? py.charAt(0).toUpperCase() : '#';
+			firstLetterCache.set(firstChar, letter);
+			return letter;
+		} catch (error) {
+			return '#';
+		}
+	}
 	// 根据 patientList 构建按拼音首字母的分组
 	const buildGroupsFromPatients = () => {
-		
 		const map = new Map();
-		patientList.value.forEach((p) => {
-			const name = p.realName;
-			const first = name?getFirstLetter(name).toUpperCase():'#';
+		
+		const source = patientList.value || [];
+		for (let i = 0; i < source.length; i++) {
+			const p = source[i] || {};
+			const normalized = {
+				...p,
+				avatarUrl: p.photo ? `${docUrl}${p.photo}` : '',
+				joinDateYMD: formatYMD(p.join_date)
+			};
+			const first = getFirstLetter(normalized.realName || '');
 			const letter = /^[A-Z]$/.test(first) ? first : '#';
 			if (!map.has(letter)) map.set(letter, []);
-			map.get(letter).push(p);
-		});
+			map.get(letter).push(normalized);
+		}
 		const letters = Array.from(map.keys()).sort((a,b) => a.localeCompare(b));
 		patientGroups.value = letters.map(l => ({ letter: l, items: map.get(l) }));
 		rebuildIndexList();
-		if(patientList.value.length > 4000){
-			loadFinish.value = true;
+		nextTick(() => {
 			setTimeout(() => {
 				uni.hideLoading();
-				
-			}, 10000);
-		}else{
-			uni.hideLoading();
-			loadFinish.value = true;
-		}
+			},1000);
+		});
 	};
 	
 	
@@ -469,14 +484,21 @@
 		}
 	};
 	const patientListByGBK = async () => {
-		
-		const res = await api.patientListByGBK();
-		if(res.code == 1){
-			patientList.value = res.data;
-			
-			buildGroupsFromPatients()
+		if (patientDataLoading.value) return;
+		patientDataLoading.value = true;
+		try {
+			const res = await api.patientListByGBK();
+			if(res.code == 1){
+				loadFinish.value = true;
+				patientList.value = res.data || [];
+				buildGroupsFromPatients();
+				patientDataLoaded.value = true;
+			} else {
+				uni.hideLoading();
+			}
+		} finally {
+			patientDataLoading.value = false;
 		}
-		
 	};
     const page=ref(1)
 	const followUpList = ref([]);
@@ -594,12 +616,16 @@
 				// title.value = '患者消息';
 				break;
 			case 'list':
-			uni.showLoading({
-			title: '加载中...',
-			mask: true
-		});
-			patientListByGBK();
-			title.value = '患者列表';
+				title.value = '患者列表';
+				if (patientDataLoaded.value) {
+					loadFinish.value = true;
+					break;
+				}
+				uni.showLoading({
+					title: '加载中...',
+					mask: true
+				});
+				patientListByGBK();
 				// 显示患者列表
 				break;
 			case 'plan':
@@ -1232,4 +1258,4 @@
 		}
 	}
  
-</style>
+</style>
\ No newline at end of file
diff --git a/pages_app/selectPatient/selectPatient.vue b/pages_app/selectPatient/selectPatient.vue
index 547c262..5f621b4 100644
--- a/pages_app/selectPatient/selectPatient.vue
+++ b/pages_app/selectPatient/selectPatient.vue
@@ -42,7 +42,7 @@
 </template>
 
 <script setup>
-	import { ref, computed } from 'vue'
+	import { ref, computed,nextTick} from 'vue'
 	import docUrl from '@/utils/docUrl.js'
 	import { onShow,onLoad} from "@dcloudio/uni-app";
     import api from '@/api/api.js'
@@ -63,13 +63,16 @@
 		if(res.code == 1){
 			patientList.value = res.data;
 			availablePatientList.value = res.data;
-			if(res.data.length > 1000){
-				setTimeout(() => {
-					uni.hideLoading();
-				}, 5000);
-			}else{
+			nextTick(() => {
 				uni.hideLoading();
-			}
+			});
+			// if(res.data.length > 1000){
+			// 	setTimeout(() => {
+			// 		uni.hideLoading();
+			// 	}, 5000);
+			// }else{
+			// 	uni.hideLoading();
+			// }
 		}
 		
 	};
diff --git a/pages_app/selectPatientSingle/selectPatientSingle.vue b/pages_app/selectPatientSingle/selectPatientSingle.vue
index 570a5f8..4b10eda 100644
--- a/pages_app/selectPatientSingle/selectPatientSingle.vue
+++ b/pages_app/selectPatientSingle/selectPatientSingle.vue
@@ -42,7 +42,7 @@
 </template>
 
 <script setup>
-	import { ref, computed } from 'vue'
+	import { ref, computed,nextTick } from 'vue'
 	import docUrl from '@/utils/docUrl.js'
 	import { onShow,onLoad} from "@dcloudio/uni-app";
     import api from '@/api/api.js'
@@ -62,13 +62,16 @@
 		if(res.code == 1){
 			patientList.value = res.data;
 			availablePatientList.value = res.data;
-			if(res.data.length > 1000){
-				setTimeout(() => {
-					uni.hideLoading();
-				}, 5000);
-			}else{
+			nextTick(() => {
 				uni.hideLoading();
-			}
+			});
+			// if(res.data.length > 1000){
+			// 	setTimeout(() => {
+			// 		uni.hideLoading();
+			// 	}, 5000);
+			// }else{
+			// 	uni.hideLoading();
+			// }
 		}
 		
 	};