diff --git a/api/reservation.js b/api/reservation.js
new file mode 100644
index 0000000..ae812fb
--- /dev/null
+++ b/api/reservation.js
@@ -0,0 +1,18 @@
+
+import request from '../utils/request';
+
+export function FetchInitLibraryReservationSettings(data) {
+  return request({
+    url: '/api/weixin/initLibraryReservationSettings',
+    data
+  })
+}
+
+// 预约入馆
+export function FetchReserve(data) {
+  return request({
+    url: '/api/weixin/reserve',
+    method: 'POST',
+    data
+  })
+}
diff --git a/static/iconfont.css b/static/iconfont.css
index 19c3eb5..43e6203 100644
--- a/static/iconfont.css
+++ b/static/iconfont.css
@@ -3,7 +3,6 @@
   src: url('/static/iconfont.ttf') format('truetype');
 }
 
-
 .iconfont {
   font-family: "iconfont" !important;
   font-size: 16px;
@@ -12,6 +11,10 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+.icon-xuanze:before {
+  content: "\e63e";
+}
+
 .icon-ruguanyuyue:before {
   content: "\e61d";
 }
diff --git a/static/iconfont.ttf b/static/iconfont.ttf
index 5b4c6e1..8f4d4c8 100644
Binary files a/static/iconfont.ttf and b/static/iconfont.ttf differ
diff --git a/subpkg/pages/seat-booking/seat-booking.vue b/subpkg/pages/seat-booking/seat-booking.vue
index bfca77c..e8e920b 100644
--- a/subpkg/pages/seat-booking/seat-booking.vue
+++ b/subpkg/pages/seat-booking/seat-booking.vue
@@ -4,7 +4,7 @@
       <view class="calendar-wrap">
         <view class="calendar-top">
           <text class="calendar-title">选择入馆日期</text>
-          <text class="calendar-month">{{ currentYear }}.{{ String(currentMonth).padStart(2,'0') }}</text>
+          <text class="calendar-month">{{ displayYear }}.{{ String(displayMonth).padStart(2,'0') }}</text>
         </view>
         <view class="calendar-days-grid">
           <view 
@@ -13,127 +13,207 @@
             class="day-card"
             :class="{ 
               'card-selected': day.date === selectedDate,
-              'card-available': day.available,
-              'card-disabled': !day.available,
-              'card-today': day.isToday
+              'card-available': day.available && !day.tempClose && !day.userHasBooked,
+              'card-disabled': !day.available || day.tempClose,
+              'card-today': day.isToday,
+              'card-user-booked': day.userHasBooked,
+              'card-temp-close': day.tempClose
             }"
             @click="selectDate(day)"
           >
-            <!-- 今天左上角纯色块三角，无文字 -->
+            <!-- 今天蓝色角标 -->
             <view v-if="day.isToday" class="corner-block-today"></view>
-            <!-- 如果是今天就显示“今天”，否则显示星期 -->
+            <!-- 用户已预约 橙色角标 -->
+            <view v-if="day.userHasBooked" class="corner-block-booked"></view>
+
             <text class="card-week">{{ day.isToday ? '今天' : day.weekText }}</text>
             <text class="card-num">{{ day.day }}</text>
             <text class="card-status">
-              {{ day.available ? '可预约' : '' }}
+              {{ day.tempClose ? '闭馆' : (day.userHasBooked ? '已预约' : (day.available ? '可预约' : '')) }}
             </text>
           </view>
         </view>
       </view>
     </view>
 
-    <view class="section">
+    <!-- 时间选择：闭馆时整体禁用 -->
+    <view class="section" :class="{disabled: isSelectCloseDay}">
       <view class="section-title">时间选择</view>
       <view class="time-slots">
         <view 
           v-for="slot in timeSlots" 
           :key="slot.id" 
-          class="time-slot"
-          :class="{ 'selected': selectedTime === slot.time }"
+          class="time-item"
+          :class="{ 
+            'selected': selectedTimeList.includes(slot.time), 
+            disabled: isSelectCloseDay,
+            'booked-item': slot.isUserBooked
+          }"
           @click="selectTime(slot)"
         >
           <text class="time-text">{{ slot.time }}</text>
-          <text v-if="slot.available" class="available-badge">可选</text>
-          <text v-else class="unavailable-badge">已满</text>
+          <text v-if="slot.isUserBooked" class="booked-tag">已预约</text>
+          <uni-icons 
+            v-if="selectedTimeList.includes(slot.time) && !slot.isUserBooked" 
+            style="position: absolute; right: 5px; top: 50%; transform: translateY(-50%);" 
+            custom-prefix="iconfont" 
+            type="icon-xuanze" 
+            size="20" 
+            color="#01a4fe"
+          ></uni-icons>
         </view>
       </view>
+      <view v-if="isSelectCloseDay" class="disable-tip">该日期闭馆，不可选择时间段</view>
+    </view>
+    
+    <!-- 闭馆公告板块：仅选中闭馆日期显示 -->
+    <view v-if="isSelectCloseDay" class="section notice-section">
+      <view class="notice-title">闭馆公告</view>
+      <view class="notice-content">{{ closeNoticeText }}</view>
+    </view>
+
+    <view class="section operate-desc">
+      <view class="section-title" style="font-size: 14px;">预约说明</view>
+      <view class="desc-item">
+        <text class="color-blue">1、<text>蓝色</text>日期 可预约</text>
+      </view>
+      <view class="desc-item">
+        <text class="color-orange">2、<text>橙色</text>日期 已有预约</text>
+      </view>
+      <view class="desc-item">
+        <text class="color-gray">3、<text>灰色</text>日期 超出可选范围不可点击预约</text>
+      </view>
+      <view class="desc-item">
+        <text class="color-close">4、标<text>“闭馆”</text>日期 可查看公告，但无法预约或入馆</text>
+      </view>
+      <view class="desc-item">
+        <text>5、已预约时间段仅可查看，不可取消，可新增其他时间段</text>
+      </view>
     </view>
 
     <view class="bottom-bar">
-      <button class="btn-primary" @click="confirmBooking">确认预约</button>
+      <button class="btn-primary" :disabled="isSelectCloseDay" @click="confirmBooking">确认预约</button>
     </view>
   </view>
 </template>
 
 <script>
+import { FetchInitLibraryReservationSettings,FetchReserve } from '@/api/reservation';
+import { getOpenId } from '@/utils/storage';
+import config from '@/utils/config';
+
 export default {
   data() {
     return {
-      currentYear: new Date().getFullYear(),
-      currentMonth: new Date().getMonth() + 1,
       selectedDate: '',
-      selectedTime: '',
+      selectedTimeList: [], // 多选时间段数组
       calendarDays: [],
       timeSlots: [],
-      reserveConfig: null
+      reserveConfig: null,
+      // 馆员临时闭馆日期列表，格式'2026-08-20'，后台接口返回
+      tempCloseDateList: [],
+      // 闭馆公告映射 key:日期 value:公告内容
+      tempCloseNoticeMap: {},
+      // 用户已经预约过的日期列表，后台接口返回
+      userBookedDateList: [],
+      // key:日期字符串，value:已预约时间段，后端返回
+      userBookedMap:{}
     };
   },
-  onLoad(options) {
-    this.reserveConfig = {
-        "frequency": "15",
-        "weekDays": [
-            {
-                "id": 1,
-                "name": "周一",
-                "checked": true,
-                "times": [
-                    "00:00 - 23:59"
-                ],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 2,
-                "name": "周二",
-                "checked": false,
-                "times": [],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 3,
-                "name": "周三",
-                "checked": false,
-                "times": [],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 4,
-                "name": "周四",
-                "checked": false,
-                "times": [],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 5,
-                "name": "周五",
-                "checked": false,
-                "times": [],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 6,
-                "name": "周六",
-                "checked": false,
-                "times": [],
-                "showPicker": false,
-                "newTime": ""
-            },
-            {
-                "id": 7,
-                "name": "周日",
-                "checked": false,
-                "showPicker": false,
-                "newTime": ""
-            }
-        ]
+  computed: {
+    // 是否选中闭馆日期
+    isSelectCloseDay(){
+      if(!this.selectedDate) return false
+      return this.tempCloseDateList.includes(this.selectedDate)
+    },
+    // 获取当前闭馆公告文本
+    closeNoticeText(){
+      return this.tempCloseNoticeMap[this.selectedDate] || "本日场馆闭馆，暂不支持预约。"
+    },
+    displayYear() {
+      let targetDateStr = this.selectedDate;
+      if (!targetDateStr && this.calendarDays.length > 0) {
+        const firstValid = this.calendarDays.find(d => d.available && !d.tempClose) || this.calendarDays[0];
+        targetDateStr = firstValid.date;
+      }
+      if (!targetDateStr) return new Date().getFullYear();
+      const d = new Date(targetDateStr);
+      return d.getFullYear();
+    },
+    displayMonth() {
+      let targetDateStr = this.selectedDate;
+      if (!targetDateStr && this.calendarDays.length > 0) {
+        const firstValid = this.calendarDays.find(d => d.available && !d.tempClose) || this.calendarDays[0];
+        targetDateStr = firstValid.date;
+      }
+      if (!targetDateStr) return new Date().getMonth() + 1;
+      const d = new Date(targetDateStr);
+      return d.getMonth() + 1;
+    }
+  },
+  async onLoad(options) {
+    await this.initReservationSettings();
+    if(this.reserveConfig){
+      this.generateCalendar();
     }
-    this.generateCalendar();
   },
   methods: {
+    transformReserveConfig(apiData){
+      const { baseSetting, weekJson } = apiData;
+      const weekKeyMap = {
+        1: 'monday',
+        2: 'tuesday',
+        3: 'wednesday',
+        4: 'thursday',
+        5: 'friday',
+        6: 'saturday',
+        7: 'sunday'
+      };
+      const weekDays = [];
+      for(let wId=1;wId<=7;wId++){
+        const propName = weekKeyMap[wId];
+        const checked = !!baseSetting[propName];
+        const timeArr = weekJson[wId] || [];
+        // 把startTime[h,m], endTime[h,m]转 "HH:mm - HH:mm"
+        const times = timeArr.map(item=>{
+          const sh = String(item.startTime[0]).padStart(2,'0');
+          const sm = String(item.startTime[1]).padStart(2,'0');
+          const eh = String(item.endTime[0]).padStart(2,'0');
+          const em = String(item.endTime[1]).padStart(2,'0');
+          return `${sh}:${sm} - ${eh}:${em}`;
+        })
+        weekDays.push({
+          id:wId,
+          name:this.getWeekText(wId),
+          checked: checked,
+          times: times,
+          showPicker: false,
+          newTime: ""
+        })
+      }
+      return {
+        frequency: String(baseSetting.advanceBookingDays),
+        weekDays
+      }
+    },
+
+    // 初始化预约设置
+    async initReservationSettings() {
+      try {
+        const res = await FetchInitLibraryReservationSettings({
+         libcode: config.LIB_CODE
+        })
+        if (res && res.code === 200 && res.data) {
+          // 转换为旧格式，原有业务逻辑完全不用改动
+          this.reserveConfig = this.transformReserveConfig(res.data);
+        }else{
+          console.error('初始化预约设置失败',res)
+        }
+      } catch (e) {
+        console.error('获取预约设置异常', e)
+      }
+    },
+
     getWeekNum(dateStr) {
       const d = new Date(dateStr);
       const day = d.getDay();
@@ -145,6 +225,7 @@ export default {
     },
 
     generateCalendar() {
+      if(!this.reserveConfig) return;
       const today = new Date();
       const todayStr = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')}`;
       const freq = Number(this.reserveConfig.frequency);
@@ -162,17 +243,24 @@ export default {
         const weekCfg = this.reserveConfig.weekDays.find(w => w.id === weekNo)
         const available = !!weekCfg?.checked
         const d = new Date(dateStr)
+
+        const tempClose = this.tempCloseDateList.includes(dateStr)
+        const userHasBooked = this.userBookedDateList.includes(dateStr)
+
         list.push({
           day: d.getDate(),
           date: dateStr,
           weekText: this.getWeekText(weekNo),
           available: available,
-          isToday: dateStr === todayStr
+          isToday: dateStr === todayStr,
+          tempClose: tempClose,
+          userHasBooked: userHasBooked
         })
       })
       this.calendarDays = list
 
-      const firstAvail = this.calendarDays.find(d => d.available);
+      // 找第一个不是闭馆的有效日期作为初始选中
+      const firstAvail = this.calendarDays.find(d => d.available && !d.tempClose);
       if(firstAvail){
         this.selectedDate = firstAvail.date
         this.refreshTimeSlots(this.selectedDate)
@@ -183,7 +271,6 @@ export default {
     },
 
     refreshTimeSlots(dateStr){
-      this.selectedTime = ''
       if(!dateStr) {
         this.timeSlots = []
         return
@@ -194,47 +281,125 @@ export default {
         this.timeSlots = []
         return
       }
+      // 当前日期已经预约的时间段
+      const bookedTimeArr = this.userBookedMap[dateStr] || []
+
       this.timeSlots = weekCfg.times.map((t, idx)=>{
         return {
           id: idx + 1,
           time: t,
-          available: true
+          available: true,
+          isUserBooked: bookedTimeArr.includes(t)
         }
       })
+      // 回填历史已预约时间段，不能取消
+      this.selectedTimeList = [...bookedTimeArr]
     },
 
     selectDate(day) {
-      if (!day.available) return;
+      // 普通不可选（非临时闭馆）：弹提示，禁止选中
+      if (!day.available && !day.tempClose) {
+        uni.showToast({
+          title: '超出可选的时间范围，请选择其他日期',
+          icon: 'none'
+        })
+        return;
+      }
+      // 临时闭馆 || 正常可预约：允许选中
       this.selectedDate = day.date;
-      this.refreshTimeSlots(day.date)
+      this.refreshTimeSlots(day.date);
     },
     selectTime(slot) {
+      if(this.isSelectCloseDay) return
       if (!slot.available) return;
-      this.selectedTime = slot.time;
+      // 已预约时间段禁止取消
+      if(slot.isUserBooked){
+        uni.showToast({
+          title:"该时间段已预约，不可取消",
+          icon:"none"
+        })
+        return
+      }
+
+      const idx = this.selectedTimeList.indexOf(slot.time)
+      if(idx > -1){
+        // 本次新增的，可以取消
+        this.selectedTimeList.splice(idx,1)
+      }else{
+        this.selectedTimeList.push(slot.time)
+      }
     },
-    confirmBooking() {
+    async confirmBooking() {
+      if(this.isSelectCloseDay){
+        uni.showToast({title:"该日期闭馆，无法预约",icon:"none"})
+        return
+      }
       if (!this.selectedDate) {
         uni.showToast({ title: '请选择日期', icon: 'none' });
         return;
       }
-      if (!this.selectedTime) {
-        uni.showToast({ title: '请选择时间段', icon: 'none' });
+
+      const bookedTimeArr = this.userBookedMap[this.selectedDate] || []
+      // 过滤：只取本次新增勾选的时间段
+      const newSelectTimes = this.selectedTimeList.filter(item=> !bookedTimeArr.includes(item))
+
+      if (!newSelectTimes || newSelectTimes.length === 0) {
+        uni.showToast({ title: '请选择需要新增预约的时间段', icon: 'none' });
         return;
       }
-      
+
       uni.showLoading({ title: '预约中...' });
-      setTimeout(() => {
+      const openId = await getOpenId();
+      if (!openId) {
+        uni.hideLoading();
+        uni.showToast({ title: '获取用户openid失败', icon: 'none' });
+        return;
+      }
+
+      // 组装数组参数，后端接收对象数组
+      const param = newSelectTimes.map(timeStr => {
+        const [startPart, endPart] = timeStr.split(' - ');
+        const startTime = startPart.trim() + ':00';
+        const endTime = endPart.trim() + ':00';
+        return {
+          libcode: config.LIB_CODE,
+          openid: openId,
+          specificDate: this.selectedDate,
+          startTime: startTime,
+          endTime: endTime
+        }
+      })
+
+      try {
+        const res = await FetchReserve(param);
         uni.hideLoading();
-        uni.showModal({
-          title: '预约成功',
-          content: `您已成功预约\n日期：${this.selectedDate}\n时间：${this.selectedTime}`,
-          showCancel: false,
-          confirmText: '确定',
-          success: () => {
-            uni.navigateBack({ delta: 2 });
+
+        if(res.code === 200){
+          // 更新本地预约状态
+          if(!this.userBookedDateList.includes(this.selectedDate)){
+            this.userBookedDateList.push(this.selectedDate)
           }
-        });
-      }, 1500);
+          const old = this.userBookedMap[this.selectedDate] || []
+          this.userBookedMap[this.selectedDate] = [...new Set([...old,...newSelectTimes])]
+
+          const timeText = newSelectTimes.join('\n');
+          uni.showModal({
+            title: '预约成功',
+            content: `您已新增预约\n日期：${this.selectedDate}\n时间段：${timeText}`,
+            showCancel: false,
+            confirmText: '确定',
+            success: () => {
+              uni.navigateBack({ delta: 2 });
+            }
+          })
+        }else{
+          uni.showToast({ title: res.msg || '预约失败，请重试', icon: 'none' })
+        }
+      } catch (err) {
+        uni.hideLoading();
+        console.error('预约接口异常', err);
+        uni.showToast({ title: '预约失败，请重试', icon: 'none' })
+      }
     }
   }
 };
@@ -253,11 +418,37 @@ export default {
   border-radius: 12px;
   padding: 16px;
 }
+// 闭馆公告板块
+.notice-section{
+  background:#FCECE9;
+  .notice-title{
+    font-size:15px;
+    font-weight:bold;
+    color:#FD7359;
+    margin-bottom:8px;
+  }
+  .notice-content{
+    font-size:14px;
+    color:#595959;
+    line-height:1.6;
+  }
+}
+
+// 时间板块整体置灰
+.section.disabled{
+  opacity:0.55;
+  pointer-events:none;
+}
+.disable-tip{
+  margin-top:12px;
+  font-size:13px;
+  color:#999;
+  text-align:center;
+}
 
 .calendar-wrap{
   background:#ffffff;
   border-radius:16px;
-  // padding:10px;
 }
 .calendar-top{
   display:flex;
@@ -283,19 +474,18 @@ export default {
 }
 .day-card{
   width: calc((100% - 48px) / 7);
-  // aspect-ratio: 0.85;
   background:#f7f8fa;
   border-radius: 4px;
   padding: 4px 0;
   display:flex;
   flex-direction:column;
   align-items:center;
-  justify-content:center;
+  justify-content:flex-start;
   position:relative;
   overflow: hidden;
 }
 
-/* 左上角纯三角色块，无文字，模仿截图角标 */
+/* 今天左上角蓝色三角 */
 .corner-block-today{
   position:absolute;
   top:0;
@@ -304,7 +494,16 @@ export default {
   height: 0;
   border-top: 12px solid #01a4fe;
   border-right: 12px solid transparent;
-  border-bottom-left-radius: 0;
+}
+/* 已预约 橙色三角角标 */
+.corner-block-booked{
+  position:absolute;
+  top:0;
+  left:0;
+  width: 0;
+  height: 0;
+  border-top: 12px solid #ff7800;
+  border-right: 12px solid transparent;
 }
 
 .card-week{
@@ -330,7 +529,7 @@ export default {
   color:#01a4fe;
 }
 
-/* 闭馆（不可选） */
+/* 闭馆/不可选 */
 .day-card.card-disabled{
   background:#f7f8fa;
 }
@@ -349,6 +548,38 @@ export default {
 .day-card.card-selected .card-status{
   color:#ffffff;
 }
+.day-card.card-user-booked{
+  background:#FFF3E5;
+}
+.day-card.card-user-booked  .card-week,
+.day-card.card-user-booked  .card-num,
+.day-card.card-user-booked .card-status{
+  color:#ff7800;
+}
+
+.day-card.card-user-booked.card-selected{
+  background:#ff7800;
+}
+.day-card.card-user-booked.card-selected .card-week,
+.day-card.card-user-booked.card-selected .card-num,
+.day-card.card-user-booked.card-selected .card-status{
+  color:#fff;
+}
+
+.day-card.card-temp-close .card-status{
+  color:#999;
+}
+
+.day-card.card-temp-close.card-selected {
+  background:#888;
+}
+
+.day-card.card-temp-close.card-selected .card-week,
+.day-card.card-temp-close.card-selected .card-num,
+.day-card.card-temp-close.card-selected .card-status{
+  color:#fff;
+}
+
 
 /* 时间选择 */
 .section-title {
@@ -362,7 +593,8 @@ export default {
   flex-wrap: wrap;
   gap: 10px;
 }
-.time-slot {
+.time-item {
+  position: relative;
   width: calc(50% - 5px);
   display: flex;
   align-items: center;
@@ -372,10 +604,24 @@ export default {
   border-radius: 8px;
   border: 1px solid transparent;
 }
-.time-slot.selected {
+.time-item.selected {
   background-color: #e8f4fd;
   border-color: #01a4fe;
 }
+.time-item.disabled{
+  pointer-events:none;
+}
+.time-item.booked-item{
+  background: #fff3e5;
+  border:1px solid #ffb870;
+  .time-text{
+    color:#ff7800;
+  }
+}
+.booked-tag{
+  font-size:11px;
+  color:#ff7800;
+}
 .time-text {
   font-size: 14px;
   color: #333;
@@ -418,4 +664,42 @@ export default {
 .btn-primary::after {
   border: none;
 }
+.btn-primary[disabled]{
+  background:#b8d8f5 !important;
+}
+.operate-desc{
+  margin:10px;
+  padding:16px;
+  border-radius:12px;
+  background:#fff;
+
+  .section-title{
+    margin-bottom:10px !important;
+  }
+  .desc-item{
+    line-height:2;
+    font-size:13px;
+  }
+  .color-blue{
+    text{
+      color:#01a4fe;
+    }
+  }
+  .color-orange{
+    text{
+      color:#ff7800;
+    }
+  }
+  .color-gray{
+    text{
+      color:#999;
+    }
+  }
+  .color-close{
+    text{
+      color:#FD7359;
+      font-weight:500;
+    }
+  }
+}
 </style>
\ No newline at end of file