tiptap: fix set title

packages/client/src/tiptap/markdown/markdown-to-prosemirror/html-to-prosemirror/index.ts

@@ -5,15 +5,16 @@ const renderer = new Renderer();
 /**
  * 将 HTML 转换成 prosemirror node
  * @param body
- * @param forceATitle 是否需要一个标题
+ * @param needTitle 是否需要一个标题
  * @param defaultTitle 优先作为文档标题，否则默认读取一个 heading 或者 paragraph 的文字内容
  * @returns
  */
-export const htmlToPromsemirror = (body, forceATitle = false, defaultTitle = '') => {
+export const htmlToPromsemirror = (body, needTitle = false, defaultTitle = '') => {
   const json = renderer.render(body);
 
   // 设置标题
-  if (forceATitle) {
+  if (needTitle) {
+    if (json.content[0].type !== 'title') {
       const forceTitleNode = json.content.find((node) => {
         return node.type === 'heading' || node.type === 'paragraph';
       });
@@ -23,11 +24,17 @@ export const htmlToPromsemirror = (body, forceATitle = false, defaultTitle = '')
         content: [
           {
             type: 'text',
-          text: defaultTitle || forceTitleNode?.content[0]?.text.slice(0, 50),
+            text: defaultTitle || forceTitleNode?.content[0]?.text.slice(0, 50) || '未命名标题',
           },
         ],
       });
     }
+  } else {
+    if (json.content[0].type === 'title') {
+      json.content[0].type = 'paragraph';
+      json.content[0].attrs = {};
+    }
+  }
 
   const nodes = json.content;
   const result = { type: 'doc', content: [] };
@@ -48,14 +55,5 @@ export const htmlToPromsemirror = (body, forceATitle = false, defaultTitle = '')
     }
   }
 
-  // trailing node
-  result.content.push({
-    type: 'paragraph',
-    attrs: {
-      indent: 0,
-      textAlign: 'left',
-    },
-  });
-
   return result;
 };