fix: 修复微信公众号同步内容因未进行富文本预处理导致的样式丢失问题

src/components/CodemirrorEditor/EditorHeader/PostInfo.vue

@@ -1,16 +1,18 @@
 <script setup lang="ts">
 import type { Post, PostAccount } from '@/types'
+import { useCopyContent } from '@/composables/useCopyContent'
 import { useStore } from '@/stores'
 import { Check, Info } from 'lucide-vue-next'
 import { CheckboxIndicator, CheckboxRoot, Primitive } from 'radix-vue'
 
 const store = useStore()
-const { output, editor } = storeToRefs(store)
+const { editor } = storeToRefs(store)
 
 const dialogVisible = ref(false)
 const extensionInstalled = ref(false)
 const allAccounts = ref<PostAccount[]>([])
 const postTaskDialogVisible = ref(false)
+const { handleCopyContent } = useCopyContent()
 
 const form = ref<Post>({
   title: ``,
@@ -37,15 +39,26 @@ async function prePost() {
     accounts: [],
   }
   const accounts = allAccounts.value.filter(a => ![`ipfs`].includes(a.type))
+
+  /**
+   * 获取标题、内容、封面，描述
+   * 内容为 #output 中渲染的 html
+   * 标题为 #output 中第一个 h1-h6 的内容
+   * 封面为 #output 中第一个 img 的 src
+   * 描述为 #output 中第一个 p 的内容
+   */
   try {
+    // 调用父组件的 handleCopyContent 方法，获取渲染后的内容，并赋值给 content
+    const content = await handleCopyContent(`html`, false)
+
     auto = {
       thumb: document.querySelector<HTMLImageElement>(`#output img`)?.src ?? ``,
       title: [1, 2, 3, 4, 5, 6]
         .map(h => document.querySelector(`#output h${h}`)!)
         .find(h => h)
         ?.textContent ?? ``,
       desc: document.querySelector(`#output p`)?.textContent?.trim() ?? ``,
-      content: output.value,
+      content,
       markdown: editor.value?.getValue() ?? ``,
       accounts,
     }

src/components/CodemirrorEditor/EditorHeader/index.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { Toaster } from '@/components/ui/sonner'
+import { useCopyContent } from '@/composables/useCopyContent'
 import {
   altSign,
   ctrlKey,
@@ -8,11 +9,8 @@ import {
 } from '@/config'
 
 import { useStore } from '@/stores'
-import { addPrefix, processClipboardContent } from '@/utils'
 import { ChevronDownIcon, Moon, PanelLeftClose, PanelLeftOpen, Settings, Sun } from 'lucide-vue-next'
 
-const emit = defineEmits([`addFormat`, `formatContent`, `startCopy`, `endCopy`])
-
 const formatItems = [
   {
     label: `加粗`,
@@ -48,58 +46,11 @@ const formatItems = [
 
 const store = useStore()
 
-const { isDark, isCiteStatus, isCountStatus, output, primaryColor, isOpenPostSlider } = storeToRefs(store)
-
-const { toggleDark, editorRefresh, citeStatusChanged, countStatusChanged } = store
-
-const copyMode = useStorage(addPrefix(`copyMode`), `txt`)
-const source = ref(``)
-const { copy: copyContent } = useClipboard({ source })
-
-// 复制到微信公众号
-function copy() {
-  emit(`startCopy`)
-  setTimeout(() => {
-    // 如果是深色模式，复制之前需要先切换到白天模式
-    const isBeforeDark = isDark.value
-    if (isBeforeDark) {
-      toggleDark()
-    }
-
-    nextTick(async () => {
-      processClipboardContent(primaryColor.value)
-      const clipboardDiv = document.getElementById(`output`)!
-      clipboardDiv.focus()
-      window.getSelection()!.removeAllRanges()
-      const temp = clipboardDiv.innerHTML
-      if (copyMode.value === `txt`) {
-        const range = document.createRange()
-        range.setStartBefore(clipboardDiv.firstChild!)
-        range.setEndAfter(clipboardDiv.lastChild!)
-        window.getSelection()!.addRange(range)
-        document.execCommand(`copy`)
-        window.getSelection()!.removeAllRanges()
-      }
-      clipboardDiv.innerHTML = output.value
-      if (isBeforeDark) {
-        nextTick(() => toggleDark())
-      }
-      if (copyMode.value === `html`) {
-        await copyContent(temp)
-      }
-
-      // 输出提示
-      toast.success(
-        copyMode.value === `html`
-          ? `已复制 HTML 源码，请进行下一步操作。`
-          : `已复制渲染后的内容到剪贴板，可直接到公众号后台粘贴。`,
-      )
-
-      editorRefresh()
-      emit(`endCopy`)
-    })
-  }, 350)
-}
+const { isDark, isCiteStatus, isCountStatus, isOpenPostSlider } = storeToRefs(store)
+
+const { toggleDark, citeStatusChanged, countStatusChanged } = store
+
+const { copyMode, handleCopyContent } = useCopyContent()
 </script>
 
 <template>
@@ -168,7 +119,7 @@ function copy() {
 
       <!-- 复制按钮组 -->
       <div class="space-x-1 bg-background text-background-foreground mx-2 flex items-center border rounded-md">
-        <Button variant="ghost" class="shadow-none" @click="copy">
+        <Button variant="ghost" class="shadow-none" @click="() => handleCopyContent(copyMode)">
           复制
         </Button>
         <Separator orientation="vertical" class="h-5" />

src/composables/useCopyContent.ts

@@ -0,0 +1,74 @@
+import { useStore } from '@/stores'
+import { addPrefix, processClipboardContent } from '@/utils'
+import { useClipboard } from '@vueuse/core'
+
+export function useCopyContent() {
+  const store = useStore()
+  const { isDark, output, primaryColor } = storeToRefs(store)
+  const { toggleDark, editorRefresh } = store
+
+  const copyMode = useStorage(addPrefix(`copyMode`), `txt`)
+  const source = ref(`")`)
+  const { copy } = useClipboard({ source })
+
+  // 复制内容
+  async function handleCopyContent(mode = `html`, showTips = true) {
+    let clipboardContent = ``
+
+    await new Promise(resolve => setTimeout(resolve, 350))
+
+    // 如果是深色模式，复制之前需要先切换到白天模式
+    const isBeforeDark = isDark.value
+    if (isBeforeDark) {
+      toggleDark()
+    }
+
+    await nextTick()
+    processClipboardContent(primaryColor.value)
+    const clipboardDiv = document.getElementById(`output`)!
+    clipboardDiv.focus()
+    window.getSelection()!.removeAllRanges()
+    const temp = clipboardDiv.innerHTML
+
+    try {
+      // 复制模式是 txt(微信公众号格式)，使用 document.createRange() 创建 Range 对象并复制内容
+      if (mode === `txt`) {
+        const range = document.createRange()
+        range.setStartBefore(clipboardDiv.firstChild!)
+        range.setEndAfter(clipboardDiv.lastChild!)
+        window.getSelection()!.addRange(range)
+        document.execCommand(`copy`)
+        window.getSelection()!.removeAllRanges()
+        clipboardContent = temp
+      }
+      clipboardDiv.innerHTML = output.value
+
+      // html 模式，使用 @vueuse 的 Clipboard 模块复制内容
+      if (mode === `html`) {
+        await copy(temp)
+        clipboardContent = temp
+      }
+
+      // 输出提示
+      showTips && toast.success(
+        mode === `html`
+          ? `已复制 HTML 源码，请进行下一步操作。`
+          : `已复制渲染后的内容到剪贴板，可直接到公众号后台粘贴。`,
+      )
+    }
+    finally {
+      if (isBeforeDark) {
+        await nextTick()
+        toggleDark()
+      }
+      editorRefresh()
+    }
+
+    return clipboardContent
+  }
+
+  return {
+    copyMode,
+    handleCopyContent,
+  }
+}

src/stores/index.ts

@@ -91,6 +91,7 @@ export const useStore = defineStore(`store`, () => {
 
   const isOpenPostSlider = useStorage(addPrefix(`is_open_post_slider`), false)
   // 内容列表
+  // 使用 @vueuse 的 Storage 模块存储本地数据，存储格式为 { title: string, content: string }[]
   const posts = useStorage(addPrefix(`posts`), [
     {
       title: `内容1`,
@@ -181,7 +182,7 @@ export const useStore = defineStore(`store`, () => {
     }
   }
 
-  // 自义定 CSS 编辑器
+  // 自定义 CSS 编辑器
   const cssEditor = ref<CodeMirror.EditorFromTextArea | null>(null)
   const setCssEditorValue = (content: string) => {
     cssEditor.value!.setValue(content)