修复消息渲染并更新发布包

public/markdown-normalizer.js

@@ -0,0 +1,88 @@
+(function (root, factory) {
+  const normalize = factory();
+  if (typeof module === 'object' && module.exports) module.exports = normalize;
+  if (root) root.ccNormalizeMarkdownText = normalize;
+})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
+  const CODE_LIKE_PATTERN = /(?:=>|[{};]|^\s*(?:const|let|var|function|class|return|import|export|def|print|console\.)\b|<\/?[a-z][^>]*>)/im;
+  const FENCE_PATTERN = /^ {0,3}(`{3,}|~{3,})/;
+
+  function indentationWidth(line) {
+    let width = 0;
+    for (const character of line.match(/^[ \t]*/)?.[0] || '') {
+      width = character === '\t' ? width + (4 - (width % 4)) : width + 1;
+    }
+    return width;
+  }
+
+  function removeIndent(line, width) {
+    let column = 0;
+    let index = 0;
+    while (index < line.length && column < width) {
+      const character = line[index];
+      if (character !== ' ' && character !== '\t') break;
+      const nextColumn = character === '\t' ? column + (4 - (column % 4)) : column + 1;
+      index += 1;
+      if (nextColumn > width) return `${' '.repeat(nextColumn - width)}${line.slice(index)}`;
+      column = nextColumn;
+    }
+    return line.slice(index);
+  }
+
+  function isNaturalLanguage(lines) {
+    const text = lines.map((line) => line.trim()).join(' ').trim();
+    if (!text || CODE_LIKE_PATTERN.test(text)) return false;
+
+    const cjkCount = (text.match(/[\u3400-\u9fff]/g) || []).length;
+    if (cjkCount >= 4) return /[。！？；：]/.test(text);
+
+    const wordCount = (text.match(/[a-z][a-z'-]*/gi) || []).length;
+    return wordCount >= 8 && /[.!?]/.test(text);
+  }
+
+  function normalizeParagraph(lines) {
+    const contentLines = lines.filter((line) => line.trim());
+    if (contentLines.length === 0) return lines;
+
+    const commonIndent = Math.min(...contentLines.map(indentationWidth));
+    if (commonIndent < 4 || !isNaturalLanguage(contentLines)) return lines;
+
+    return lines.map((line) => (line.trim() ? removeIndent(line, commonIndent) : line));
+  }
+
+  return function normalizeMarkdownText(value) {
+    const lines = String(value ?? '').split('\n');
+    const output = [];
+    let paragraph = [];
+    let fence = null;
+
+    function flushParagraph() {
+      if (paragraph.length > 0) output.push(...normalizeParagraph(paragraph));
+      paragraph = [];
+    }
+
+    for (const line of lines) {
+      const fenceMatch = line.match(FENCE_PATTERN);
+      if (fence) {
+        output.push(line);
+        if (fenceMatch && fenceMatch[1][0] === fence.character && fenceMatch[1].length >= fence.length) {
+          fence = null;
+        }
+        continue;
+      }
+
+      if (fenceMatch) {
+        flushParagraph();
+        fence = { character: fenceMatch[1][0], length: fenceMatch[1].length };
+        output.push(line);
+      } else if (!line.trim() || /^\s{0,3}<\/?[a-z][^>]*>/i.test(line)) {
+        flushParagraph();
+        output.push(line);
+      } else {
+        paragraph.push(line);
+      }
+    }
+
+    flushParagraph();
+    return output.join('\n');
+  };
+});