fix: update post main html README.md

llm_web_kit/extractor/html/post_main_html_processer/README.md

@@ -2,14 +2,82 @@
 
 ## 流程方案
 
-![img.png](asserts/img.png)
+![img.png](assets/img.png)
 
 ## 执行步骤
 
-| filename         | function                    | input & input_type                                        | output_type         | 实现功能       |
-| :--------------- | :-------------------------- | :-------------------------------------------------------- | :------------------ | :------------- |
-| choose_html.py   | select_typical_html         | html_strs: html迭代器                                     | str                 | 选出代表html   |
-| add_tags.py      | process_html                | input_html: str                                           | str                 | 添加itemid     |
-| post_llm.py      | get_llm_response            | api_key: str, url: str, html_id_str: str, model_name: str | str                 | 模型打标       |
-| generate_rule.py | restore_html_trim_ends_only | processed_html: str, llm_response: Dict\[str, int\]       | Dict\[str, object\] | 生成删除规则   |
-| post_mapping.py  | mapping_html_by_rules       | html_str: str, post_delete_node: List\[object\]           | str                 | 推广到所有数据 |
+| filename         | function                    | input & input_type                                                              | output_type                | 实现功能       |
+| :--------------- | :-------------------------- | :------------------------------------------------------------------------------ | :------------------------- | :------------- |
+| choose_html.py   | select_typical_html         | html_strs: html迭代器                                                           | str                        | 选出代表html   |
+| add_tags.py      | process_html                | input_html: str                                                                 | str                        | 添加itemid     |
+| post_llm.py      | get_llm_response            | api_key: str, url: str, html_id_str: str, model_name: str                       | Dict\[str, int\] \[^1\]    | 模型打标       |
+| generate_rule.py | restore_html_trim_ends_only | processed_html: str, llm_response: Dict\[str, int\](get_llm_response的输出结果) | Dict\[str, object\] \[^2\] | 生成删除规则   |
+| post_mapping.py  | mapping_html_by_rules       | html_str: str, post_delete_node: List\[object\] \[^3\]                          | str                        | 推广到所有数据 |
+
+\[^1\]
+
+```jsonc
+
+{"item_id 1": 0, "item_id 2": 0, "item_id 3": 1, "item_id 4": 1, "item_id 5": 1, "item_id 6": 1, "item_id 7": 1}  // 0：删除；1：保留
+
+```
+
+\[^2\]
+
+```jsonc
+
+{
+    "html": "...",  // 选出的代表main html经过处理之后的新html
+    "post_delete_node": [  // 删除规则
+        {
+            "del_location": "start",  // 删除的位置【start（头部） or end（尾部）】
+            "xpath": "/div/div[1]/div/div/div[1]",  // 删除节点的xpath
+            "tag": "div",  // 删除节点的标签名称
+            "attributes": {"class": "left-content"},  // 删除节点的属性
+            "index_in_parent": 0,  // 删除节点在父节点的索引
+            "parent_xpath": "/div/div[1]/div/div",  // 删除节点的父节点的xpath
+            "parent_tag": "div",  // 删除节点的父节点的标签名称
+            "parent_attributes": {"class": "main-content fl-clr"}  // 删除节点的父节点的属性
+        },
+        {
+            "del_location": "end",
+            "xpath": "/div/div[3]",
+            "tag": "div",
+            "attributes": {"class": "footer"},
+            "index_in_parent": 2,
+            "parent_xpath": "/div",
+            "parent_tag": "div",
+            "parent_attributes": {}
+        }
+    ]
+}
+
+```
+
+\[^3\]
+
+```jsonc
+[
+    {
+        "del_location": "start",  // 删除的位置【start（头部） or end（尾部）】
+        "xpath": "/div/div[1]/div/div/div[1]",  // 删除节点的xpath
+        "tag": "div",  // 删除节点的标签名称
+        "attributes": {"class": "left-content"},  // 删除节点的属性
+        "index_in_parent": 0,  // 删除节点在父节点的索引
+        "parent_xpath": "/div/div[1]/div/div",  // 删除节点的父节点的xpath
+        "parent_tag": "div",  // 删除节点的父节点的标签名称
+        "parent_attributes": {"class": "main-content fl-clr"}  // 删除节点的父节点的属性
+    },
+    {
+        "del_location": "end",
+        "xpath": "/div/div[3]",
+        "tag": "div",
+        "attributes": {"class": "footer"},
+        "index_in_parent": 2,
+        "parent_xpath": "/div",
+        "parent_tag": "div",
+        "parent_attributes": {}
+    }
+]
+
+```