consumerm模块完成度90%，完善消费者和商家端数据库表，商品、聊天、订单数据对接好了supabase，和商家端对接了聊天功能，安卓端编译通过了css样式，剩余几个页面在处理函数规范问题

pages/mall/consumer/points/index.uvue

@@ -24,7 +24,7 @@
       <view v-else class="record-list">
         <view v-for="item in records" :key="item.id" class="record-item">
           <view class="record-left">
-            <text class="record-title">{{ item.description || getTypeText(item.type) }}</text>
+            <text class="record-title">{{ item.description ?? getTypeText(item.type) }}</text>
             <text class="record-time">{{ formatTime(item.created_at) }}</text>
           </view>
           <view class="record-right">
@@ -105,11 +105,11 @@ const getTypeText = (type: string): string => {
     'admin': '系统调整',
     'register': '注册赠送'
   }
-  return map[type] || '积分变动'
+  return map[type] ?? '积分变动'
 }
 
 const formatTime = (timeStr: string): string => {
-  if (!timeStr) return ''
+  if (timeStr == '') return ''
   const date = new Date(timeStr)
   const y = date.getFullYear()
   const m = (date.getMonth() + 1).toString().padStart(2, '0')
@@ -122,8 +122,7 @@ const formatTime = (timeStr: string): string => {
 
 <style>
 .points-page {
-  min-height: 100vh;
-  background-color: #f5f7fa;
+    flex: 1;
 }
 
 .points-header {
@@ -174,7 +173,7 @@ const formatTime = (timeStr: string): string => {
   font-weight: bold;
   padding: 16px 0;
   border-bottom: 1px solid #f0f0f0;
-  display: block;
+  display: flex;
 }
 
 .record-item {
@@ -188,10 +187,7 @@ const formatTime = (timeStr: string): string => {
 .record-left {
   display: flex;
   flex-direction: column;
-  gap: 4px;
-}
-
-.record-title {
+    margin-bottom: 4px;
   font-size: 15px;
   color: #333;
 }