feat(editor): 调整字体大小并增强链接语法高亮

- 将编辑器字体大小从15px调整为16-17px，提升可读性
- 在编辑状态为链接语法标记添加.cm-md-syntax样式，使其可见且颜色正确
- 修复编辑器内链接和光标颜色，统一使用主题主色

src/codemirror/liveMarkdownDecorations.js

@@ -399,6 +399,21 @@ const buildDecorations = (state, filePath) => {
               to: nodeTo,
               value: Decoration.mark({ class: 'cm-md-link-text' })
             })
+         } else {
+            // 编辑状态：给链接的语法标记添加样式，使其可见且颜色正确
+            let cursor = node.node.cursor()
+            if (cursor.firstChild()) {
+               do {
+                  const subType = cursor.type.name
+                  if (subType === 'LinkMark' || subType === 'URL' || subType === 'LinkTitle') {
+                     decorations.push({
+                       from: cursor.from,
+                       to: cursor.to,
+                       value: Decoration.mark({ class: 'cm-md-syntax' })
+                     })
+                  }
+               } while (cursor.nextSibling())
+            }
          }
       }
       

src/components/LivePreviewEditor.vue

@@ -1,299 +1,305 @@
 <template>
   <div class="live-editor">
     <EditorToolbar @action="handleToolbarAction" />
-    <codemirror
-      v-model="code"
-      placeholder="请输入 Markdown 内容..."
-      :style="{ height: '0', flex: 1, fontSize: 'var(--editor-font-size)' }"
-      :autofocus="true"
-      :indent-with-tab="true"
-      :tab-size="2"
-      :extensions="extensions"
-      @ready="handleReady"
-      @change="handleChange"
-    />
+    <codemirror v-model="code" placeholder="请输入 Markdown 内容..." :style="{ height: '0', flex: 1, fontSize: 'var(--editor-font-size)', color: 'var(--primary-color)' }" :autofocus="true" :indent-with-tab="true" :tab-size="2" :extensions="extensions" @ready="handleReady" @change="handleChange" />
   </div>
 </template>
 
 <script setup>
-import { computed, onUnmounted, ref, watch, shallowRef } from 'vue'
-import { Codemirror } from 'vue-codemirror'
-import { markdown, markdownLanguage } from '@codemirror/lang-markdown'
-import { EditorView } from '@codemirror/view'
-import { useTheme } from '../composables/useTheme'
-import { liveMarkdownDecorations } from '../codemirror/liveMarkdownDecorations'
-import { attachImagePaste } from '../codemirror/imagePaste'
-import { useEditor } from '../composables/useEditor'
-import { useMarkdownActions } from '../composables/useMarkdownActions'
-import { useTabs } from '../composables/useTabs'
-import EditorToolbar from './EditorToolbar.vue'
+import { computed, onUnmounted, ref, watch, shallowRef } from "vue";
+import { Codemirror } from "vue-codemirror";
+import { markdown, markdownLanguage } from "@codemirror/lang-markdown";
+import { EditorView } from "@codemirror/view";
+import { useTheme } from "../composables/useTheme";
+import { liveMarkdownDecorations } from "../codemirror/liveMarkdownDecorations";
+import { attachImagePaste } from "../codemirror/imagePaste";
+import { useEditor } from "../composables/useEditor";
+import { useMarkdownActions } from "../composables/useMarkdownActions";
+import { useTabs } from "../composables/useTabs";
+import EditorToolbar from "./EditorToolbar.vue";
 
 const props = defineProps({
   modelValue: String,
-  filePath: String
-})
+  filePath: String,
+});
 
-const emit = defineEmits(['update:modelValue'])
+const emit = defineEmits(["update:modelValue"]);
 
-const code = ref(props.modelValue || '')
-const { isDark } = useTheme()
-const { onEditorAction } = useEditor()
-const { activeTab } = useTabs()
-const { applyHeading, wrapSelection, prefixLines, insertLink } = useMarkdownActions()
+const code = ref(props.modelValue || "");
+const { isDark } = useTheme();
+const { onEditorAction } = useEditor();
+const { activeTab } = useTabs();
+const { applyHeading, wrapSelection, prefixLines, insertLink } = useMarkdownActions();
 
 // 配置 Markdown 扩展
-const markdownExtension = markdown({ base: markdownLanguage })
+const markdownExtension = markdown({ base: markdownLanguage });
 
-const editorView = shallowRef(null)
-let detachPaste = null
-let removeActionListener = null
+const editorView = shallowRef(null);
+let detachPaste = null;
+let removeActionListener = null;
 
 const liveEditorTheme = computed(() => {
-  return EditorView.theme({
-    '&': {
-      backgroundColor: 'var(--card-background)',
-      color: 'var(--text-color)'
-    },
-    '.cm-scroller': {
-      fontFamily: 'var(--app-font-family)'
-    },
-    '.cm-content': {
-      padding: '30px 40px',
-      lineHeight: '1.8',
-      maxWidth: '900px',
-      margin: '0 auto',
-      caretColor: 'var(--primary-color)'
-    },
-    // ... 其他保持不变，但需要确保 monospaceFont 的地方也改了
+  return EditorView.theme(
+    {
+      "&": {
+        backgroundColor: "var(--card-background)",
+        color: "var(--text-color)",
+      },
+      ".cm-scroller": {
+        fontFamily: "var(--app-font-family)",
+      },
+      ".cm-content": {
+        padding: "30px 40px",
+        lineHeight: "1.8",
+        maxWidth: "900px",
+        margin: "0 auto",
+        caretColor: "var(--primary-color)",
+      },
+      // ... 其他保持不变，但需要确保 monospaceFont 的地方也改了
 
-    '.cm-selectionBackground, ::selection': {
-      backgroundColor: 'var(--primary-color-bg)'
-    },
-    '&.cm-focused .cm-cursor': {
-      borderLeftColor: 'var(--primary-color)'
-    },
-    '.cm-gutters': {
-      display: 'none'
-    },
-    '.cm-activeLine': {
-      backgroundColor: 'transparent'
-    },
-    '.cm-activeLineGutter': {
-      backgroundColor: 'transparent'
-    },
-    
-    // Markdown 语法标记样式
-    '.cm-md-syntax': {
-      opacity: '0.3',
-      transition: 'opacity 0.2s',
-      color: 'var(--text-color-secondary)'
-    },
-    '.cm-md-hidden-mark': {
-      opacity: 0,
-      fontSize: '0'
-    },
-    '.cm-md-syntax-hidden': {
-      display: 'none !important'
-    },
-    
-    // 标题样式
-    '.cm-line.cm-md-heading': {
-      fontWeight: '600',
-      lineHeight: '1.4',
-      marginTop: '24px',
-      marginBottom: '8px',
-      color: 'var(--text-color)'
-    },
-    '.cm-line.cm-md-h1': {
-      fontSize: '2.2em',
-      borderBottom: '1px solid var(--border-color)',
-      paddingBottom: '0.3em'
-    },
-    '.cm-line.cm-md-h2': {
-      fontSize: '1.75em',
-      borderBottom: '1px solid var(--border-color)',
-      paddingBottom: '0.3em'
-    },
-    '.cm-line.cm-md-h3': { fontSize: '1.4em' },
-    '.cm-line.cm-md-h4': { fontSize: '1.2em' },
-    '.cm-line.cm-md-h5': { fontSize: '1.1em' },
-    '.cm-line.cm-md-h6': { fontSize: '1em', color: 'var(--text-color-secondary)' },
-    
-    // 引用样式
-    '.cm-line.cm-md-blockquote': {
-      color: 'var(--text-color-secondary)',
-      borderLeft: '4px solid var(--border-color)',
-      paddingLeft: '16px',
-      margin: '4px 0'
-    },
-    
-    // 列表样式
-    '.cm-line.cm-md-list': {
-      paddingLeft: '4px'
-    },
-    '.cm-line.cm-md-task': {
-      paddingLeft: '4px'
-    },
-    
-    // 行内代码样式
-    '.cm-md-monospace': {
-      fontFamily: 'var(--editor-font-family)',
-      backgroundColor: 'var(--hover-background)', 
-      padding: '2px 4px',
-      borderRadius: '4px',
-      fontSize: '0.9em'
-    },
+      ".cm-selectionBackground, ::selection": {
+        backgroundColor: "var(--primary-color-bg)",
+      },
+      "&.cm-focused .cm-cursor": {
+        borderLeftColor: "var(--primary-color)",
+      },
+      ".cm-gutters": {
+        display: "none",
+      },
+      ".cm-activeLine": {
+        backgroundColor: "transparent",
+      },
+      ".cm-activeLineGutter": {
+        backgroundColor: "transparent",
+      },
 
-    // 代码块样式
-    '.cm-line.cm-md-fenced-code': {
-      fontFamily: 'var(--editor-font-family)',
-      backgroundColor: 'var(--hover-background)', 
-      paddingLeft: '16px',
-      fontSize: '0.9em'
-    },
-    // 激活状态的代码块（稍微深一点，或者保持一致）
-    '.cm-line.cm-md-fenced-code.cm-active': {
-       backgroundColor: 'var(--hover-background)',
-       outline: '1px solid var(--border-color)'
-    },
-    '.cm-md-code-info': {
-      opacity: 0.5,
-      fontSize: '0.85em',
-      fontFamily: 'var(--app-font-family)',
-      float: 'right',
-      marginRight: '8px'
-    },
-    
-    // 表格预览样式 (Widget)
-    '.cm-md-table-preview': {
-      display: 'block',
-      width: '100%',
-      overflow: 'auto',
-      marginBottom: '16px'
-    },
-    '.cm-md-table-preview table': {
-      width: '100%',
-      borderSpacing: 0,
-      borderCollapse: 'collapse'
-    },
-    '.cm-md-table-preview th, .cm-md-table-preview td': {
-      padding: '6px 13px',
-      border: '1px solid var(--border-color)'
-    },
-    '.cm-md-table-preview tr:nth-child(2n)': {
-      backgroundColor: 'var(--hover-background)'
-    },
-    // 表格源码编辑时的样式
-    '.cm-line.cm-md-table-source': {
-      fontFamily: 'var(--editor-font-family)',
-      whiteSpace: 'pre'
-    },
+      // Markdown 语法标记样式
+      ".cm-md-syntax": {
+        color: "var(--text-color-secondary)",
+      },
+      ".cm-md-hidden-mark": {
+        opacity: 0,
+        fontSize: "0",
+      },
+      ".cm-md-syntax-hidden": {
+        display: "none !important",
+      },
 
-    // 分割线预览样式
-    '.cm-md-hr-preview': {
-      border: 'none',
-      borderBottom: '2px solid var(--border-color)',
-      margin: '24px 0'
-    },
+      // 标题样式
+      ".cm-line.cm-md-heading": {
+        fontWeight: "600",
+        lineHeight: "1.4",
+        marginTop: "24px",
+        marginBottom: "8px",
+        color: "var(--text-color)",
+      },
+      ".cm-line.cm-md-h1": {
+        fontSize: "2.2em",
+        borderBottom: "1px solid var(--border-color)",
+        paddingBottom: "0.3em",
+      },
+      ".cm-line.cm-md-h2": {
+        fontSize: "1.75em",
+        borderBottom: "1px solid var(--border-color)",
+        paddingBottom: "0.3em",
+      },
+      ".cm-line.cm-md-h3": { fontSize: "1.4em" },
+      ".cm-line.cm-md-h4": { fontSize: "1.2em" },
+      ".cm-line.cm-md-h5": { fontSize: "1.1em" },
+      ".cm-line.cm-md-h6": { fontSize: "1em", color: "var(--text-color-secondary)" },
 
-    // 图片预览样式
-    '.cm-md-image-preview': {
-      maxWidth: '100%',
-      maxHeight: '400px',
-      display: 'block',
-      margin: '8px auto',
-      borderRadius: '4px',
-      cursor: 'default'
-    },
+      // 引用样式
+      ".cm-line.cm-md-blockquote": {
+        color: "var(--text-color-secondary)",
+        borderLeft: "4px solid var(--border-color)",
+        paddingLeft: "16px",
+        margin: "4px 0",
+      },
 
-    // 链接文本样式
-    '.cm-md-link-text': {
-      color: 'var(--primary-color)',
-      textDecoration: 'underline',
-      cursor: 'pointer'
-    },
+      // 列表样式
+      ".cm-line.cm-md-list": {
+        paddingLeft: "4px",
+      },
+      ".cm-line.cm-md-task": {
+        paddingLeft: "4px",
+      },
 
-    // 任务列表样式
-    '.cm-md-task-checkbox': {
-      display: 'inline-block',
-      marginRight: '8px',
-      verticalAlign: 'middle',
-      cursor: 'default'
+      // 行内代码样式
+      ".cm-md-monospace": {
+        fontFamily: "var(--editor-font-family)",
+        backgroundColor: "var(--hover-background)",
+        padding: "2px 4px",
+        borderRadius: "4px",
+        fontSize: "0.9em",
+      },
+
+      // 代码块样式
+      ".cm-line.cm-md-fenced-code": {
+        fontFamily: "var(--editor-font-family)",
+        backgroundColor: "var(--hover-background)",
+        paddingLeft: "16px",
+        fontSize: "0.9em",
+      },
+      // 激活状态的代码块（稍微深一点，或者保持一致）
+      ".cm-line.cm-md-fenced-code.cm-active": {
+        backgroundColor: "var(--hover-background)",
+        outline: "1px solid var(--border-color)",
+      },
+      ".cm-md-code-info": {
+        opacity: 0.5,
+        fontSize: "0.85em",
+        fontFamily: "var(--app-font-family)",
+        float: "right",
+        marginRight: "8px",
+      },
+
+      // 表格预览样式 (Widget)
+      ".cm-md-table-preview": {
+        display: "block",
+        width: "100%",
+        overflow: "auto",
+        marginBottom: "16px",
+      },
+      ".cm-md-table-preview table": {
+        width: "100%",
+        borderSpacing: 0,
+        borderCollapse: "collapse",
+      },
+      ".cm-md-table-preview th, .cm-md-table-preview td": {
+        padding: "6px 13px",
+        border: "1px solid var(--border-color)",
+      },
+      ".cm-md-table-preview tr:nth-child(2n)": {
+        backgroundColor: "var(--hover-background)",
+      },
+      // 表格源码编辑时的样式
+      ".cm-line.cm-md-table-source": {
+        fontFamily: "var(--editor-font-family)",
+        whiteSpace: "pre",
+      },
+
+      // 分割线预览样式
+      ".cm-md-hr-preview": {
+        border: "none",
+        borderBottom: "2px solid var(--border-color)",
+        margin: "24px 0",
+      },
+
+      // 图片预览样式
+      ".cm-md-image-preview": {
+        maxWidth: "100%",
+        maxHeight: "400px",
+        display: "block",
+        margin: "8px auto",
+        borderRadius: "4px",
+        cursor: "default",
+      },
+
+      // 链接文本样式
+      ".cm-md-link-text": {
+        color: "var(--primary-color)",
+        textDecoration: "underline",
+        cursor: "pointer",
+      },
+
+      // 任务列表样式
+      ".cm-md-task-checkbox": {
+        display: "inline-block",
+        marginRight: "8px",
+        verticalAlign: "middle",
+        cursor: "default",
+      },
+
+      // 删除线样式
+      ".cm-md-strikethrough": {
+        textDecoration: "line-through",
+        color: "var(--text-color-secondary)",
+      },
     },
-    
-    // 删除线样式
-    '.cm-md-strikethrough': {
-      textDecoration: 'line-through',
-      color: 'var(--text-color-secondary)'
-    }
-  }, { dark: isDark.value })
-})
+    { dark: isDark.value },
+  );
+});
 
 const extensions = computed(() => {
-  return [
-    markdownExtension, 
-    liveMarkdownDecorations(props.filePath), 
-    EditorView.lineWrapping, 
-    liveEditorTheme.value
-  ]
-})
+  return [markdownExtension, liveMarkdownDecorations(props.filePath), EditorView.lineWrapping, liveEditorTheme.value];
+});
 
-watch(() => props.modelValue, (val) => {
-  if (val !== code.value) code.value = val || ''
-})
+watch(
+  () => props.modelValue,
+  (val) => {
+    if (val !== code.value) code.value = val || "";
+  },
+);
 
 const handleChange = (val) => {
-  emit('update:modelValue', val)
-}
+  emit("update:modelValue", val);
+};
 
 const handleReady = (payload) => {
-  editorView.value = payload.view
-  
-  if (typeof detachPaste === 'function') detachPaste()
+  editorView.value = payload.view;
+
+  if (typeof detachPaste === "function") detachPaste();
   detachPaste = attachImagePaste({
     view: payload.view,
     filePath: props.filePath,
     onDocChange: (newDoc) => {
-      code.value = newDoc
-      emit('update:modelValue', newDoc)
-    }
-  })
+      code.value = newDoc;
+      emit("update:modelValue", newDoc);
+    },
+  });
 
   // 注册事件监听
-  if (removeActionListener) removeActionListener()
+  if (removeActionListener) removeActionListener();
   removeActionListener = onEditorAction((action, payload) => {
     // 只有当自己是当前激活的 Tab 且编辑器实例存在时才响应
-    if (activeTab.value?.filePath !== props.filePath || !editorView.value) return
+    if (activeTab.value?.filePath !== props.filePath || !editorView.value) return;
 
-    const view = editorView.value
-    executeAction(view, action, payload)
-  })
-}
+    const view = editorView.value;
+    executeAction(view, action, payload);
+  });
+};
 
 const handleToolbarAction = (action, payload) => {
-  if (!editorView.value) return
-  executeAction(editorView.value, action, payload)
-}
+  if (!editorView.value) return;
+  executeAction(editorView.value, action, payload);
+};
 
 const executeAction = (view, action, payload) => {
-    switch (action) {
-      case 'heading': applyHeading(view, payload); break;
-      case 'bold': wrapSelection(view, '**', '**'); break;
-      case 'italic': wrapSelection(view, '*', '*'); break;
-      case 'strike': wrapSelection(view, '~~', '~~'); break;
-      case 'inlineCode': wrapSelection(view, '`', '`'); break;
-      case 'quote': prefixLines(view, () => '> '); break;
-      case 'unorderedList': prefixLines(view, () => '- '); break;
-      case 'orderedList': prefixLines(view, (i) => `${i + 1}. `); break;
-      case 'link': insertLink(view); break;
-    }
-}
-
+  switch (action) {
+    case "heading":
+      applyHeading(view, payload);
+      break;
+    case "bold":
+      wrapSelection(view, "**", "**");
+      break;
+    case "italic":
+      wrapSelection(view, "*", "*");
+      break;
+    case "strike":
+      wrapSelection(view, "~~", "~~");
+      break;
+    case "inlineCode":
+      wrapSelection(view, "`", "`");
+      break;
+    case "quote":
+      prefixLines(view, () => "> ");
+      break;
+    case "unorderedList":
+      prefixLines(view, () => "- ");
+      break;
+    case "orderedList":
+      prefixLines(view, (i) => `${i + 1}. `);
+      break;
+    case "link":
+      insertLink(view);
+      break;
+  }
+};
 
 onUnmounted(() => {
-  if (typeof detachPaste === 'function') detachPaste()
-  if (removeActionListener) removeActionListener()
-})
+  if (typeof detachPaste === "function") detachPaste();
+  if (removeActionListener) removeActionListener();
+});
 </script>
 
 <style scoped>
@@ -308,4 +314,12 @@ onUnmounted(() => {
 :deep(.ͼ7) {
   text-decoration: none;
 }
+
+:deep(.ͼc) {
+  color: var(--primary-color);
+}
+
+:deep(.ͼe) {
+  color: var(--primary-color);
+}
 </style>

src/main.css

@@ -10,10 +10,10 @@
   --border-color: #f0f0f0;
   --hover-background: rgba(0, 0, 0, 0.04);
   --scrollbar-thumb: rgba(0, 0, 0, 0.28);
-  --app-font-size: 15px;
-  --editor-font-size: 15px;
-  --preview-font-size: 15px;
-  --preview-code-font-size: 15px;
+  --app-font-size: 16px;
+  --editor-font-size: 17px;
+  --preview-font-size: 16px;
+  --preview-code-font-size: 16px;
 }
 
 html,