diff --git a/Note/FormatNoteViewController.swift b/Note/FormatNoteViewController.swift
index 455be96..ba4d9cb 100644
--- a/Note/FormatNoteViewController.swift
+++ b/Note/FormatNoteViewController.swift
@@ -208,30 +208,19 @@ class FormatNoteViewController: UIViewController {
             content = content.replacingOccurrences(of: old, with: new)
         }
 
+        content = content.replacingOccurrences(of: "。", with: "。\n")
+        content = content.replacingOccurrences(of: "？", with: "？\n")
+        content = removeEmptyLines(content)
+        content = content.replacingOccurrences(of: "：\\s*", with: "：\n\n", options: .regularExpression)
+        content = content.replacingOccurrences(of: "。", with: "。\n")
+        content = content.replacingOccurrences(of: "？", with: "？\n")
+        content = content.replacingOccurrences(of: "：\n\n", with: "：")
+        content = content.replacingOccurrences(of: "：一、", with: "：\n\n一、")
+        content = content.replacingOccurrences(of: " ", with: "")
+        content = content.replacingOccurrences(of: "---", with: "---\n")
         content = content.replacingOccurrences(of: "日星期", with: "日 星期")
-
-        // 保留原始段落结构
-        let paragraphs = content.components(separatedBy: .newlines)
-            .split(separator: "", omittingEmptySubsequences: false)
-            .map { $0.joined(separator: "\n") }
-
-        let formattedParagraphs = paragraphs.map { paragraph -> String in
-            var p = paragraph
-            p = p.replacingOccurrences(of: "。", with: "。\n")
-            p = p.replacingOccurrences(of: "？", with: "？\n")
-            p = removeEmptyLines(p)
-            p = p.replacingOccurrences(of: "：\\s*", with: "：\n\n", options: .regularExpression)
-            p = p.replacingOccurrences(of: "。", with: "。\n")
-            p = p.replacingOccurrences(of: "？", with: "？\n")
-            p = p.replacingOccurrences(of: "：\n\n", with: "：")
-            p = p.replacingOccurrences(of: "：一、", with: "：\n\n一、")
-            p = p.replacingOccurrences(of: "---", with: "---\n")
-            p = removeEmptyLines(p)
-            return p
-        }
-
-        content = formattedParagraphs.joined(separator: "\n\n")
         content = "# " + content
+        content = insertEmptyLineAfterFirstLine(content)
         return content
     }