feeding fixed

pages/feedingRecord/feedingRecord.vue

@@ -8,9 +8,13 @@
       <view class="nav-left">
         <image :src="feedingRecordRes.icon_return" class="back-btn" @click="goBack" />
         <image :src="feedingRecordRes.icon_star" class="baby-icon-star" />
-        <view class="baby-info" @click="showBabySwitch">
-          <text class="baby-name">{{ babyList[currentBabyIndex].name }}</text>
-          <text class="baby-age">{{ calculateBabyAge(babyList[currentBabyIndex].birthday) }}</text>
+        <view class="baby-info" @click="showBabySwitch" v-if="babyList.length > 1">
+          <text class="baby-name">{{ getCurrentBabyName() }}</text>
+          <text class="baby-age">{{ getCurrentBabyAge() }}</text>
+        </view>
+        <view class="baby-info" v-else>
+          <text class="baby-name">{{ getCurrentBabyName() }}</text>
+          <text class="baby-age">{{ getCurrentBabyAge() }}</text>
         </view>
         <image :src="feedingRecordRes.icon_baby_change" class="baby-icon-change" />
       </view>
@@ -206,6 +210,7 @@
     :baby-list="babyList"
     :selected-index="currentBabyIndex"
     @change="onBabyChange"
+    v-if="babyList.length > 1"
   />
 </template>
 
@@ -715,7 +720,10 @@ function goBack() {
 
 // 宝宝切换相关方法
 function showBabySwitch() {
-  showBabySwitchPopup.value = true
+  // 只有当有多个宝宝时才显示切换弹窗
+  if (babyList.value.length > 1) {
+    showBabySwitchPopup.value = true
+  }
 }
 
 function onBabyChange(baby, index) {
@@ -737,18 +745,69 @@ function onBabyChange(baby, index) {
 }
 
 function calculateBabyAge(birthday) {
-  const birthDate = new Date(birthday)
-  const today = new Date()
-  const diffTime = Math.abs(today - birthDate)
-  const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24))
-  
-  const years = Math.floor(diffDays / 365)
-  const days = diffDays % 365
+  // 检查生日参数是否有效
+  if (!birthday) {
+    return '0天'
+  }
   
-  if (years > 0) {
-    return `${years}岁${days}天`
-  } else {
-    return `${days}天`
+  try {
+    const birthDate = new Date(birthday)
+    const today = new Date()
+    
+    // 检查日期是否有效
+    if (isNaN(birthDate.getTime()) || isNaN(today.getTime())) {
+      console.warn('无效的日期格式:', birthday)
+      return '0天'
+    }
+    
+    const diffTime = Math.abs(today - birthDate)
+    const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24))
+    
+    // 检查计算结果是否有效
+    if (isNaN(diffDays) || diffDays < 0) {
+      console.warn('日期计算错误:', { birthday, diffDays })
+      return '0天'
+    }
+    
+    const years = Math.floor(diffDays / 365)
+    const days = diffDays % 365
+    
+    if (years > 0) {
+      return `${years}岁${days}天`
+    } else {
+      return `${days}天`
+    }
+  } catch (error) {
+    console.error('计算宝宝年龄时出错:', error, birthday)
+    return '0天'
+  }
+}
+
+// 安全获取当前宝宝姓名
+function getCurrentBabyName() {
+  try {
+    const currentBaby = babyList.value[currentBabyIndex.value]
+    if (currentBaby && currentBaby.name) {
+      return currentBaby.name
+    }
+    return '宝宝'
+  } catch (error) {
+    console.error('获取宝宝姓名时出错:', error)
+    return '宝宝'
+  }
+}
+
+// 安全获取当前宝宝年龄
+function getCurrentBabyAge() {
+  try {
+    const currentBaby = babyList.value[currentBabyIndex.value]
+    if (currentBaby && currentBaby.birthday) {
+      return calculateBabyAge(currentBaby.birthday)
+    }
+    return '0天'
+  } catch (error) {
+    console.error('获取宝宝年龄时出错:', error)
+    return '0天'
   }
 }