feat: 在首页添加总分显示功能

在表格标题下方添加总分显示，从x_score_map中获取x_total_score并显示为红色加粗文本

 <!--
  * @Date: 2022-07-18 10:22:22
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-11-24 17:31:04
+ * @LastEditTime: 2025-11-24 17:47:31
  * @FilePath: /data-table/src/views/index.vue
  * @Description: 首页
 -->
@@ -20,6 +20,7 @@
       <div v-if="PHeader.type === 'text'" class="PHeader-Text" v-html="PHeader.banner" />
     </template>
     <div v-if="PHeader.label" class="table-title" v-html="PHeader.label" />
+    <div v-if="PHeader.score" style="font-weight: bold; color: red; text-align: center; font-size: 0.9rem;">总分: {{ PHeader.score }}</div>
     <div v-if="PHeader.flow_node_name" style="text-align: center;">({{ PHeader.flow_node_name }})</div>
     <div v-if="PHeader.description" class="table-desc" v-html="PHeader.description" />
     <van-config-provider :theme-vars="themeVars">
@@ -521,6 +522,7 @@ onMounted(async () => {
           if (object.x_score_map) {
             const score_map = object.x_score_map;
             item.component_props.score = score_map[item.key] || '';
+            PHeader.value.score = score_map.x_total_score || '';
           }
         }
       });