diff --git a/src/pages/temporary-outing/details.vue b/src/pages/temporary-outing/details.vue
index 15e7188..388ddb1 100644
--- a/src/pages/temporary-outing/details.vue
+++ b/src/pages/temporary-outing/details.vue
@@ -16,11 +16,21 @@
                 <input type="text" v-model="formData.leaveStartDate" disabled />
             </view>
 
+          <view class="form-item">
+            <text class="label required">外出结束时间上下午</text>
+            <input type="text" :value="['请选择','上午', '下午'][formData.leaveStartInterval]" disabled />
+          </view>
+
             <view class="form-item">
                 <text class="label required">外出结束时间</text>
                 <input type="text" v-model="formData.leaveEndDate" disabled />
             </view>
 
+          <view class="form-item">
+            <text class="label required">外出结束时间上下午</text>
+            <input type="text" :value="['请选择','上午', '下午'][formData.leaveEndInterval]" disabled />
+          </view>
+
             <view class="form-item">
                 <text class="label required">外出时长（天）</text>
                 <input type="number" v-model="formData.leaveDuration" disabled />
diff --git a/src/pages/temporary-outing/index.vue b/src/pages/temporary-outing/index.vue
index 0676b99..af81ba1 100644
--- a/src/pages/temporary-outing/index.vue
+++ b/src/pages/temporary-outing/index.vue
@@ -70,6 +70,21 @@
                 </text>
             </view>
 
+          <view class="form-item">
+            <text class="label required">外出开始时间上下午</text>
+            <!-- 上下午选择 -->
+            <picker
+                mode="selector"
+                :range="['请选择','上午', '下午']"
+                :value="formData.leaveStartInterval"
+                @change="onStartAmPmChange"
+                :disabled="isFormDisabled"
+            >
+              <view class="picker-value">{{ ['请选择','上午', '下午'][formData.leaveStartInterval ] }}</view>
+            </picker>
+          </view>
+
+
             <view class="form-item">
                 <text class="label required">外出结束时间</text>
                 <picker
@@ -85,6 +100,20 @@
                 </text>
             </view>
 
+            <view class="form-item">
+              <text class="label required">外出结束时间上下午</text>
+              <!-- 上下午选择 -->
+              <picker
+                  mode="selector"
+                  :range="['请选择','上午', '下午']"
+                  :value="formData.leaveEndInterval"
+                  @change="onEndAmPmChange"
+                  :disabled="isFormDisabled"
+              >
+                <view class="picker-value">{{ ['请选择','上午', '下午'][formData.leaveEndInterval] }}</view>
+              </picker>
+            </view>
+
             <view class="form-item">
                 <text class="label required">外出时长（天）</text>
                 <input type="number" v-model="formData.leaveDuration" disabled />
@@ -265,7 +294,9 @@
                     userName: '',
                     leaveType: null,
                     leaveStartDate: '',
+                    leaveStartInterval:'',
                     leaveEndDate: '',
+                    leaveEndInterval:'',
                     leaveDuration: '',
                     location: '',
                     isAgree: '1',
@@ -292,6 +323,7 @@
                 hostUserNames: '', // 显示的选中名字
                 isCheckboxGroupVisibles: false,
                 isEdit: false, // 判断是否为编辑状态
+                daysNumber: "", //时间之间的差
             }
         },
         mounted() {
@@ -353,11 +385,29 @@
                 this.formData.leaveStartDate = startDate
                 this.validateAndCalculateDuration(startDate, this.formData.leaveEndDate)
             },
+            onStartAmPmChange(e) {
+              if(e.detail.value ==0){
+                  return;
+              }
+              console.log("开始",e.detail.value)
+              this.formData.leaveStartInterval = e.detail.value;
+              this.handleDateChanges()
+            },
+
             onEndDateChange(e) {
                 const endDate = e.detail.value
                 this.formData.leaveEndDate = endDate
                 this.validateAndCalculateDuration(this.formData.leaveStartDate, endDate)
             },
+          onEndAmPmChange(e) {
+            if(e.detail.value ==0){
+              return;
+            }
+            console.log("结束",e.detail.value)
+            this.formData.leaveEndInterval = e.detail.value;
+            this.handleDateChanges()
+          },
+
             validateAndCalculateDuration(startDate, endDate) {
                 // 清除之前的错误信息
                 this.errors.leaveStartDate = ''
@@ -390,13 +440,48 @@
                     getDays(dateData).then((response) => {
                         if (response.status === 200) {
                             console.log(response)
-                            this.formData.leaveDuration = response.data
+                            // this.formData.leaveDuration = response.data
+                          this.daysNumber = response.data
+                          this.handleDateChanges()
                         } else {
                             this.formData.leaveDuration = ''
                         }
                     })
                 }
             },
+            handleDateChanges() {
+              if (this.formData.leaveStartDate && this.formData.leaveEndDate && this.formData.leaveStartInterval && this.formData.leaveEndInterval ) {
+                // 比较开始日期和结束日期
+                const startDate = new Date(this.formData.leaveStartDate);
+                const endDate = new Date(this.formData.leaveEndDate);
+
+                if (startDate > endDate ||
+                    (startDate.getTime() === endDate.getTime() &&
+                        this.formData.leaveStartInterval > this.formData.leaveEndInterval)) {
+                  this.errors.leaveStartDate = '开始时间应该早于结束时间'
+                  this.formData.leaveStartDate = ''
+                  this.formData.leaveEndDate = ''
+                  this.formData.leaveStartInterval = ''
+                  this.formData.leaveEndInterval = ''
+                  return
+                  // 这里可以添加更多的用户提示或者处理逻辑
+                  return;
+                }
+
+                if (startDate.getTime() === endDate.getTime()) { // 同一天
+                  if (this.formData.leaveStartInterval == 1 && this.formData.leaveEndInterval == 2) {
+                    this.formData.leaveDuration = 1; // 上午到下午，算作1天
+                  } else {
+                    this.formData.leaveDuration = 0.5; // 其他情况，上/下午到同一天的上/下午，算作半天
+                  }
+                } else { // 不同天
+                  let totalDays = this.daysNumber;
+                  if (this.formData.leaveStartInterval == 1) totalDays -= 0.5; // 开始当天只算半天
+                  if (this.formData.leaveEndInterval == 1) totalDays -= 0.5; // 结束当天只算半天
+                  this.formData.leaveDuration = totalDays;
+                }
+              }
+            },
             onApprovalChange(e) {
                 this.formData.isApproved = e.detail.value
             },
@@ -541,6 +626,8 @@
                         leaveDuration,
                         leaveEndDate,
                         leaveStartDate,
+                      leaveStartInterval,
+                      leaveEndInterval,
                         leaveType,
                         location,
                         remark,
@@ -560,6 +647,8 @@
                         leaveDuration,
                         leaveEndDate,
                         leaveStartDate,
+                      leaveStartInterval,
+                      leaveEndInterval,
                         leaveType,
                         location,
                         remark,