feat: 欢迎语的样式等调整

src/pages/ChatMain/ChatMainList/index.vue

@@ -22,7 +22,7 @@
     </view>
 
     <view v-show="tabIndex === 0" class="flex-full overflow-hidden scroll-y">
-      <Discovery  />
+      <Discovery />
     </view>
 
     <!-- 消息列表（可滚动区域） -->

src/pages/ChatMain/HomeWelcome/index.vue

@@ -4,10 +4,10 @@
       :frameHeight="spriteStyle.frameHeight" :totalFrames="spriteStyle.totalFrames" :columns="spriteStyle.columns"
       :displayWidth="spriteStyle.displayWidth" :fps="16" />
 
-    <view class="flex flex-col flex-full">
-      <view class="flex flex-row flex-items-center flex-justify-between">
-        <text class="font-size-20 font-500 color-white"> 小七欢迎你～ </text>
-        <text class="font-size-20 font-500 color-white mt-4"> 26°C ☀️ </text>
+    <view class="flex flex-col flex-full min-width-0">
+      <view class="flex flex-row flex-items-center flex-justify-between min-width-0">
+        <text class="flex-full min-width-0 font-size-20 font-500 color-white ellipsis-1">{{ mainPageDataModel.welcomeContent }}</text>
+        <text class="flex-shrink-0 font-size-20 font-500 color-white mt-4"> 26°C ☀️ </text>
       </view>
 
       <swiper @change="onSwiperChange" class="swiper" circular :autoplay="autoplay" :interval="interval"