diff --git a/AI/R2_CheckZuoWen.py b/AI/R2_CheckZuoWen.py
index 80f68718..edbd8705 100644
--- a/AI/R2_CheckZuoWen.py
+++ b/AI/R2_CheckZuoWen.py
@@ -55,41 +55,51 @@ class EnglishEssayAnalyzer:
 
         current_category = None
         buffer = ""
-        for chunk in self.analyze_stream(essay):  # 现在可以正确调用
+        category_pattern = re.compile(r'(\d+\.\s.*?)(：)')  # 改进正则表达式
+
+        for chunk in self.analyze_stream(essay):
             print(chunk, end='', flush=True)
             buffer += chunk
 
-            # 分类检测逻辑
-            if re.match(r'^\d+\.\s', buffer):
-                if '：' in buffer:
-                    parts = buffer.split('：', 1)
-                    current_category = parts[0].strip()
-                    buffer = parts[1]
-
-                    # 初始化当前分类
-                    if '语法' in current_category:
-                        analysis['grammar_errors'].append('')
-                    elif '用词' in current_category:
-                        analysis['vocabulary_issues'].append('')
-                    elif '逻辑' in current_category:
-                        analysis['structure_problems'].append('')
-                    elif '改进' in current_category:
-                        analysis['suggestions'].append('')
-
-            # 内容填充
+            # 改进的分类检测逻辑
+            match = category_pattern.search(buffer)
+            if match:
+                current_category = match.group(1).strip()
+                buffer = buffer[match.end():]  # 移除已匹配的部分
+
+                # 根据分类初始化条目
+                if '语法' in current_category:
+                    analysis['grammar_errors'].append('')
+                elif '用词' in current_category:
+                    analysis['vocabulary_issues'].append('')
+                elif '逻辑' in current_category:
+                    analysis['structure_problems'].append('')
+                elif '改进' in current_category:
+                    analysis['suggestions'].append('')
+
+            # 内容填充逻辑（改进版）
             if current_category:
+                target_list = None
                 if '语法' in current_category:
-                    analysis['grammar_errors'][-1] += chunk
+                    target_list = analysis['grammar_errors']
                 elif '用词' in current_category:
-                    analysis['vocabulary_issues'][-1] += chunk
+                    target_list = analysis['vocabulary_issues']
                 elif '逻辑' in current_category:
-                    analysis['structure_problems'][-1] += chunk
+                    target_list = analysis['structure_problems']
                 elif '改进' in current_category:
-                    analysis['suggestions'][-1] += chunk
+                    target_list = analysis['suggestions']
+
+                if target_list and target_list:
+                    target_list[-1] += chunk
 
-        # 后处理
+        # 后处理（增强版）
         for key in analysis:
-            analysis[key] = [text.strip() for text in analysis[key] if text.strip()]
+            # 分割条目并清理空白
+            cleaned = []
+            for text in analysis[key]:
+                items = [t.strip() for t in re.split(r'\n(?=\d+\.)', text) if t.strip()]
+                cleaned.extend(items)
+            analysis[key] = cleaned
 
         return analysis
 
diff --git a/AI/英文作文.jpg b/AI/英文作文.jpg
new file mode 100644
index 00000000..766bfdc3
Binary files /dev/null and b/AI/英文作文.jpg differ