feat(article): 更新内容处理逻辑，插入来源信息并优化文本节点获取

src/components/article/indexNewsInfo.vue

@@ -64,7 +64,7 @@
           class="articleDes"
           :class="props?.data?.needpay && 'needpay'"
           style="white-space: pre-wrap"
-          v-html="props.data.content"
+          v-html="content"
         >
         </text>
       </view>
@@ -175,7 +175,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref } from "vue";
+import { computed, ref, toRefs } from "vue";
 import {
   onLaunch,
   onShow,
@@ -188,6 +188,7 @@ import LoginDialog from "@/pages/realtimeInfo/components/LoginPopup/index.vue";
 import { Session } from "@/utils/storage";
 import zhaiyaoImg from "../../assets/zixun/zhaiyao_icon.png";
 import { useUserStore } from "@/stores/user";
+import dayjs from "dayjs";
 
 const emit = defineEmits(["getFurtherReadData"]);
 const props = defineProps({
@@ -215,6 +216,40 @@ const tagList1 = ref([
     name: "医药生物-医疗服务",
   },
 ]);
+// 匹配第一个文本node
+function getFirstTextNode(node: any): any {
+  // 文本节点
+  if (node.nodeType === 3) {
+    return node;
+  }
+  for (let i = 0; i < node.childNodes.length; i++) {
+    const child = node.childNodes[i];
+    const textNode = getFirstTextNode(child);
+    if (textNode) {
+      return textNode;
+    }
+  }
+  return null;
+}
+
+const content = computed(() => {
+  const content = props.data.content;
+  const insertText = `中证参考海外资讯${dayjs(props.data.publishTime).format('MM月DD日')}援引${props.data.source}`;
+  if (!content) return;
+  const dom = new DOMParser().parseFromString(content, "text/html");
+  const body = dom.querySelector("body");
+  const p = body?.childNodes;
+  for(let i = 0; i < p.length; i++){
+    const textNode = getFirstTextNode(p[i]);
+    console.log(textNode)
+    if(textNode){
+      textNode.textContent = insertText + textNode.textContent;
+      break;
+    }
+  } 
+  return body?.innerHTML;
+});
+
 
 const userStore = useUserStore();
 // 未登录|试用，显示蒙层
@@ -679,4 +714,11 @@ const getMoreNews = () => {
     }
   }
 }
+.aaa{
+  float: left;
+  margin-top: 36rpx;
+    font-size: var(--h2-font-size);
+    color: #333;
+    overflow-wrap: break-word;
+}
 </style>