add thinking

src/utils/text_wrap.py

@@ -0,0 +1,53 @@
+def wrap_text(text: str, max_width: int = 20) -> list[str]:
+    """
+    将长文本按指定宽度换行
+    
+    Args:
+        text: 要换行的文本
+        max_width: 每行的最大字符数，默认20
+        
+    Returns:
+        换行后的文本行列表
+    """
+    if not text:
+        return []
+    
+    lines = []
+    current_line = ""
+    
+    # 按换行符分割，处理已有的换行
+    paragraphs = text.split('\n')
+    
+    for paragraph in paragraphs:
+        if not paragraph.strip():
+            lines.append("")
+            continue
+            
+        words = paragraph.split()
+        
+        for word in words:
+            # 如果当前行加上新词会超过限制
+            if len(current_line) + len(word) + 1 > max_width:
+                if current_line:
+                    lines.append(current_line.strip())
+                    current_line = word
+                else:
+                    # 如果单个词就超过限制，强制换行
+                    if len(word) > max_width:
+                        # 长词强制切分
+                        for i in range(0, len(word), max_width):
+                            lines.append(word[i:i + max_width])
+                    else:
+                        lines.append(word)
+            else:
+                if current_line:
+                    current_line += " " + word
+                else:
+                    current_line = word
+        
+        # 处理段落的最后一行
+        if current_line:
+            lines.append(current_line.strip())
+            current_line = ""
+    
+    return lines