refactor(chat): remove unused cursor helpers

Author: HuanCheng65

src/components/chat/ChatMessage.vue

@@ -443,73 +443,6 @@ const switchToNextBranch = () => {
   }
 }
 
-// 在HTML末尾添加光标
-const addCursorToHtml = (html: string, isReasoning = false) => {
-  if (!html) return '<span class="input-cursor' + (isReasoning ? ' reasoning-cursor' : '') + '"></span>'
-
-  // 创建一个临时的DOM元素来解析HTML
-  const tempDiv = document.createElement('div')
-  tempDiv.innerHTML = html
-
-  // 找到最后一个元素
-  const lastElement = findLastElement(tempDiv)
-
-  // 如果找到了最后一个元素，添加光标
-  if (lastElement) {
-    lastElement.insertAdjacentHTML(
-      'beforeend',
-      '<span class="input-cursor' + (isReasoning ? ' reasoning-cursor' : '') + '"></span>'
-    )
-    return tempDiv.innerHTML
-  }
-
-  // 如果没有找到元素，直接在末尾添加光标
-  return html + '<span class="input-cursor' + (isReasoning ? ' reasoning-cursor' : '') + '"></span>'
-}
-
-const isLastChildNodeTextOrSpan = (el: HTMLElement): boolean => {
-  // eslint-disable-next-line no-undef
-  const lastChild = el.lastChild as ChildNode | null
-  return (
-    lastChild?.nodeType === Node.TEXT_NODE ||
-    (lastChild?.nodeType === Node.ELEMENT_NODE && (lastChild as HTMLElement).tagName === 'SPAN')
-  )
-}
-
-// 递归找到DOM下最后一个元素节点
-const findLastElement = (element: HTMLElement): HTMLElement | null => {
-  // 如果该DOM没有子元素，则返回自身
-  if (!element.children.length) {
-    return element
-  }
-
-  const lastChild = element.children[element.children.length - 1] as HTMLElement
-
-  if (isLastChildNodeTextOrSpan(lastChild)) {
-    return lastChild
-  }
-
-  // 如果是pre标签，就在pre标签中找到code元素
-  if (lastChild.tagName === 'PRE') {
-    const codeElement = lastChild.getElementsByTagName('code')[0] as HTMLElement | undefined
-    if (codeElement) {
-      if (isLastChildNodeTextOrSpan(codeElement)) {
-        return codeElement
-      } else {
-        return findLastElement(codeElement)
-      }
-    }
-    return lastChild
-  }
-
-  // 如果最后一个子元素是元素节点，则递归查找
-  if (lastChild.nodeType === Node.ELEMENT_NODE && lastChild.children.length > 0) {
-    return findLastElement(lastChild)
-  }
-
-  return lastChild
-}
-
 // 切换参考资料面板
 const showReferencesPanel = ref(false)
 

src/services/response-builder.ts

@@ -11,7 +11,10 @@ export class ResponseBuilder {
   private phase: Phase = 'preface'
   private currentTextIndex: number | null = null
 
-  constructor(private readonly update: (message: AssistantMessage) => void, seed: AssistantMessage) {
+  constructor(
+    private readonly update: (message: AssistantMessage) => void,
+    seed: AssistantMessage
+  ) {
     this.message = { ...seed, parts: [] }
   }