fix(home): 调整消息弹窗宽度以适配内容显示

将消息推送弹窗的宽度从500px调整为550px，避免内容显示不全或布局拥挤的问题。

src/views/home.vue

@@ -291,7 +291,7 @@ const scrollToTop = () => scrollContainer.value?.scrollTo({top: 0, behavior: 'sm
 const getPathByQueryId = (queryId) => {
   const qid = Number(queryId)
   if (!Number.isFinite(qid)) return null
-  // 获取所有路由
+
   const matchedRoutes = router.getRoutes().filter(r => {
     const pid = r.meta?.permissionId
     if (Array.isArray(pid)) return pid.includes(qid)
@@ -498,7 +498,7 @@ onMounted(() => getMessage())
     </el-dialog>
 
     <!--消息推送的弹窗-->
-    <el-dialog style="background: #F3FAFE" v-model="showMessageDialog" title="" width="500px">
+    <el-dialog style="background: #F3FAFE" v-model="showMessageDialog" title="" width="550px">
       <div class="message-title">
         <el-divider
             class="divider"