提交

src/next_page_graph/state.py

@@ -0,0 +1,33 @@
+"""状态定义"""
+from typing import TypedDict
+from playwright.async_api import Page
+
+
+class NextPageState(TypedDict, total=False):
+    """下一页选择器分析状态"""
+    
+    # 输入
+    url: str
+    page: Page
+    
+    # 节点1: fetch_page
+    html: str
+    
+    # 节点2: find_pagination_area
+    pagination_selector: str
+    pagination_html: str
+    has_pagination: int  # 0=无分页, 1=有分页
+    
+    # 节点3: find_next_button
+    selector: str
+    
+    # 节点4: validate_next
+    change_type: str  # url_change / content_change / new_tab / no_change
+    is_valid: bool
+    
+    # 重试
+    failed_selectors: list[str]
+    retry_count: int
+    
+    # 错误
+    error: str