diff --git a/crazy_functions/pdf_fns/parse_pdf_via_doc2x.py b/crazy_functions/pdf_fns/parse_pdf_via_doc2x.py
index 97c62fbf..45d5ca1d 100644
--- a/crazy_functions/pdf_fns/parse_pdf_via_doc2x.py
+++ b/crazy_functions/pdf_fns/parse_pdf_via_doc2x.py
@@ -8,118 +8,105 @@ from loguru import logger
 import os
 import time
 
-def refresh_key(doc2x_api_key):
-    import requests, json
-    url = "https://api.doc2x.noedgeai.com/api/token/refresh"
-    res = requests.post(
-        url,
-        headers={"Authorization": "Bearer " + doc2x_api_key}
-    )
-    res_json = []
-    if res.status_code == 200:
-        decoded = res.content.decode("utf-8")
-        res_json = json.loads(decoded)
-        doc2x_api_key = res_json['data']['token']
-    else:
-        raise RuntimeError(format("[ERROR] status code: %d, body: %s" % (res.status_code, res.text)))
-    return doc2x_api_key
 
+def 状态检查(code: str, meg: str, trace_id: str):
+    trace_id = trace_id or "Failed to get trace_id"
+    if code in ["parse_page_limit_exceeded", "parse_concurrency_limit"]:
+        raise RuntimeError(
+            f"Reached the limit of Doc2x:\nTrace ID: {trace_id}\n{code} - {meg}"
+        )
+    if code not in ["ok", "success"]:
+        raise RuntimeError(
+            f"Doc2x return an error:\nTrace ID: {trace_id}\n{code} - {meg}"
+        )
 
 
 def 解析PDF_DOC2X_转Latex(pdf_file_path):
-    zip_file_path, unzipped_folder = 解析PDF_DOC2X(pdf_file_path, format='tex')
+    zip_file_path, unzipped_folder = 解析PDF_DOC2X(pdf_file_path, format="tex")
     return unzipped_folder
 
 
-def 解析PDF_DOC2X(pdf_file_path, format='tex'):
+def 解析PDF_DOC2X(pdf_file_path, format="tex"):
     """
-        format: 'tex', 'md', 'docx'
+    format: 'tex', 'md', 'docx'
     """
     import requests, json, os
-    DOC2X_API_KEY = get_conf('DOC2X_API_KEY')
+
+    DOC2X_API_KEY = get_conf("DOC2X_API_KEY")
     latex_dir = get_log_folder(plugin_name="pdf_ocr_latex")
     markdown_dir = get_log_folder(plugin_name="pdf_ocr")
     doc2x_api_key = DOC2X_API_KEY
 
-
     # < ------ 第1步：上传 ------ >
     logger.info("Doc2x 第1步：上传")
-    with open(pdf_file_path, 'rb') as file:
+    with open(pdf_file_path, "rb") as file:
         res = requests.post(
             "https://v2.doc2x.noedgeai.com/api/v2/parse/pdf",
             headers={"Authorization": "Bearer " + doc2x_api_key},
-            data=file
+            data=file,
         )
     # res_json = []
     if res.status_code == 200:
         res_json = res.json()
     else:
         raise RuntimeError(f"Doc2x return an error: {res.json()}")
-    uuid = res_json['data']['uid']
+    uuid = res_json["data"]["uid"]
 
     # < ------ 第2步：轮询等待 ------ >
     logger.info("Doc2x 第2步：轮询等待")
-    params = {'uid': uuid}
+    params = {"uid": uuid}
     while True:
         res = requests.get(
-            'https://v2.doc2x.noedgeai.com/api/v2/parse/status',
+            "https://v2.doc2x.noedgeai.com/api/v2/parse/status",
             headers={"Authorization": "Bearer " + doc2x_api_key},
-            params=params
+            params=params,
         )
         res_json = res.json()
-        if res_json['data']['status'] == "success":
+        if res_json["data"]["status"] == "success":
             break
-        elif res_json['data']['status'] == "processing":
+        elif res_json["data"]["status"] == "processing":
             time.sleep(3)
             logger.info(f"Doc2x is processing at {res_json['data']['progress']}%")
-        elif res_json['data']['status'] == "failed":
+        elif res_json["data"]["status"] == "failed":
             raise RuntimeError(f"Doc2x return an error: {res_json}")
 
-
     # < ------ 第3步：提交转化 ------ >
     logger.info("Doc2x 第3步：提交转化")
-    data = {
-        "uid": uuid,
-        "to": format,
-        "formula_mode": "dollar",
-        "filename": "output"
-    }
+    data = {"uid": uuid, "to": format, "formula_mode": "dollar", "filename": "output"}
     res = requests.post(
-        'https://v2.doc2x.noedgeai.com/api/v2/convert/parse',
+        "https://v2.doc2x.noedgeai.com/api/v2/convert/parse",
         headers={"Authorization": "Bearer " + doc2x_api_key},
-        json=data
+        json=data,
     )
     if res.status_code == 200:
         res_json = res.json()
     else:
         raise RuntimeError(f"Doc2x return an error: {res.json()}")
 
-
     # < ------ 第4步：等待结果 ------ >
     logger.info("Doc2x 第4步：等待结果")
-    params = {'uid': uuid}
+    params = {"uid": uuid}
     while True:
         res = requests.get(
-            'https://v2.doc2x.noedgeai.com/api/v2/convert/parse/result',
+            "https://v2.doc2x.noedgeai.com/api/v2/convert/parse/result",
             headers={"Authorization": "Bearer " + doc2x_api_key},
-            params=params
+            params=params,
         )
         res_json = res.json()
-        if res_json['data']['status'] == "success":
+        if res_json["data"]["status"] == "success":
             break
-        elif res_json['data']['status'] == "processing":
+        elif res_json["data"]["status"] == "processing":
             time.sleep(3)
             logger.info(f"Doc2x still processing")
-        elif res_json['data']['status'] == "failed":
+        elif res_json["data"]["status"] == "failed":
             raise RuntimeError(f"Doc2x return an error: {res_json}")
 
-
     # < ------ 第5步：最后的处理 ------ >
     logger.info("Doc2x 第5步：最后的处理")
 
-    if format=='tex':
+    if format == "tex":
         target_path = latex_dir
-    if format=='md':
+    if format == "md":
         target_path = markdown_dir
     os.makedirs(target_path, exist_ok=True)
 
@@ -127,12 +114,13 @@ def 解析PDF_DOC2X(pdf_file_path, format='tex'):
     # < ------ 下载 ------ >
     for attempt in range(max_attempt):
         try:
-            result_url = res_json['data']['url']
+            result_url = res_json["data"]["url"]
             res = requests.get(result_url)
-            zip_path = os.path.join(target_path, gen_time_str() + '.zip')
+            zip_path = os.path.join(target_path, gen_time_str() + ".zip")
             unzip_path = os.path.join(target_path, gen_time_str())
             if res.status_code == 200:
-                with open(zip_path, "wb") as f: f.write(res.content)
+                with open(zip_path, "wb") as f:
+                    f.write(res.content)
             else:
                 raise RuntimeError(f"Doc2x return an error: {res.json()}")
         except Exception as e:
@@ -145,22 +133,32 @@ def 解析PDF_DOC2X(pdf_file_path, format='tex'):
 
     # < ------ 解压 ------ >
     import zipfile
-    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+
+    with zipfile.ZipFile(zip_path, "r") as zip_ref:
         zip_ref.extractall(unzip_path)
     return zip_path, unzip_path
 
 
-def 解析PDF_DOC2X_单文件(fp, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, DOC2X_API_KEY, user_request):
-
+def 解析PDF_DOC2X_单文件(
+    fp,
+    project_folder,
+    llm_kwargs,
+    plugin_kwargs,
+    chatbot,
+    history,
+    system_prompt,
+    DOC2X_API_KEY,
+    user_request,
+):
     def pdf2markdown(filepath):
         chatbot.append((None, f"Doc2x 解析中"))
-        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        yield from update_ui(chatbot=chatbot, history=history)  # 刷新界面
 
-        md_zip_path, unzipped_folder = 解析PDF_DOC2X(filepath, format='md')
+        md_zip_path, unzipped_folder = 解析PDF_DOC2X(filepath, format="md")
 
         promote_file_to_downloadzone(md_zip_path, chatbot=chatbot)
         chatbot.append((None, f"完成解析 {md_zip_path} ..."))
-        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        yield from update_ui(chatbot=chatbot, history=history)  # 刷新界面
         return md_zip_path
 
     def deliver_to_markdown_plugin(md_zip_path, user_request):
@@ -174,77 +172,97 @@ def 解析PDF_DOC2X_单文件(fp, project_folder, llm_kwargs, plugin_kwargs, cha
         os.makedirs(target_path_base, exist_ok=True)
         shutil.copyfile(md_zip_path, this_file_path)
         ex_folder = this_file_path + ".extract"
-        extract_archive(
-            file_path=this_file_path, dest_dir=ex_folder
-        )
+        extract_archive(file_path=this_file_path, dest_dir=ex_folder)
 
         # edit markdown files
-        success, file_manifest, project_folder = get_files_from_everything(ex_folder, type='.md')
+        success, file_manifest, project_folder = get_files_from_everything(
+            ex_folder, type=".md"
+        )
         for generated_fp in file_manifest:
             # 修正一些公式问题
-            with open(generated_fp, 'r', encoding='utf8') as f:
+            with open(generated_fp, "r", encoding="utf8") as f:
                 content = f.read()
             # 将公式中的\[ \]替换成$$
-            content = content.replace(r'\[', r'$$').replace(r'\]', r'$$')
+            content = content.replace(r"\[", r"$$").replace(r"\]", r"$$")
             # 将公式中的\( \)替换成$
-            content = content.replace(r'\(', r'$').replace(r'\)', r'$')
-            content = content.replace('```markdown', '\n').replace('```', '\n')
-            with open(generated_fp, 'w', encoding='utf8') as f:
+            content = content.replace(r"\(", r"$").replace(r"\)", r"$")
+            content = content.replace("```markdown", "\n").replace("```", "\n")
+            with open(generated_fp, "w", encoding="utf8") as f:
                 f.write(content)
             promote_file_to_downloadzone(generated_fp, chatbot=chatbot)
-            yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+            yield from update_ui(chatbot=chatbot, history=history)  # 刷新界面
 
             # 生成在线预览html
-            file_name = '在线预览翻译（原文）' + gen_time_str() + '.html'
+            file_name = "在线预览翻译（原文）" + gen_time_str() + ".html"
             preview_fp = os.path.join(ex_folder, file_name)
-            from shared_utils.advanced_markdown_format import markdown_convertion_for_file
+            from shared_utils.advanced_markdown_format import (
+                markdown_convertion_for_file,
+            )
+
             with open(generated_fp, "r", encoding="utf-8") as f:
                 md = f.read()
             #     # Markdown中使用不标准的表格，需要在表格前加上一个emoji，以便公式渲染
             #     md = re.sub(r'^<table>', r'.<table>', md, flags=re.MULTILINE)
             html = markdown_convertion_for_file(md)
-            with open(preview_fp, "w", encoding="utf-8") as f: f.write(html)
+            with open(preview_fp, "w", encoding="utf-8") as f:
+                f.write(html)
             chatbot.append([None, f"生成在线预览：{generate_file_link([preview_fp])}"])
             promote_file_to_downloadzone(preview_fp, chatbot=chatbot)
 
-
-
         chatbot.append((None, f"调用Markdown插件 {ex_folder} ..."))
-        plugin_kwargs['markdown_expected_output_dir'] = ex_folder
+        plugin_kwargs["markdown_expected_output_dir"] = ex_folder
 
-        translated_f_name = 'translated_markdown.md'
-        generated_fp = plugin_kwargs['markdown_expected_output_path'] = os.path.join(ex_folder, translated_f_name)
-        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
-        yield from Markdown英译中(ex_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, user_request)
+        translated_f_name = "translated_markdown.md"
+        generated_fp = plugin_kwargs["markdown_expected_output_path"] = os.path.join(
+            ex_folder, translated_f_name
+        )
+        yield from update_ui(chatbot=chatbot, history=history)  # 刷新界面
+        yield from Markdown英译中(
+            ex_folder,
+            llm_kwargs,
+            plugin_kwargs,
+            chatbot,
+            history,
+            system_prompt,
+            user_request,
+        )
         if os.path.exists(generated_fp):
             # 修正一些公式问题
-            with open(generated_fp, 'r', encoding='utf8') as f: content = f.read()
-            content = content.replace('```markdown', '\n').replace('```', '\n')
+            with open(generated_fp, "r", encoding="utf8") as f:
+                content = f.read()
+            content = content.replace("```markdown", "\n").replace("```", "\n")
             # Markdown中使用不标准的表格，需要在表格前加上一个emoji，以便公式渲染
             # content = re.sub(r'^<table>', r'.<table>', content, flags=re.MULTILINE)
-            with open(generated_fp, 'w', encoding='utf8') as f: f.write(content)
+            with open(generated_fp, "w", encoding="utf8") as f:
+                f.write(content)
             # 生成在线预览html
-            file_name = '在线预览翻译' + gen_time_str() + '.html'
+            file_name = "在线预览翻译" + gen_time_str() + ".html"
             preview_fp = os.path.join(ex_folder, file_name)
-            from shared_utils.advanced_markdown_format import markdown_convertion_for_file
+            from shared_utils.advanced_markdown_format import (
+                markdown_convertion_for_file,
+            )
+
             with open(generated_fp, "r", encoding="utf-8") as f:
                 md = f.read()
             html = markdown_convertion_for_file(md)
-            with open(preview_fp, "w", encoding="utf-8") as f: f.write(html)
+            with open(preview_fp, "w", encoding="utf-8") as f:
+                f.write(html)
             promote_file_to_downloadzone(preview_fp, chatbot=chatbot)
             # 生成包含图片的压缩包
             dest_folder = get_log_folder(chatbot.get_user())
-            zip_name = '翻译后的带图文档.zip'
-            zip_folder(source_folder=ex_folder, dest_folder=dest_folder, zip_name=zip_name)
+            zip_name = "翻译后的带图文档.zip"
+            zip_folder(
+                source_folder=ex_folder, dest_folder=dest_folder, zip_name=zip_name
+            )
             zip_fp = os.path.join(dest_folder, zip_name)
             promote_file_to_downloadzone(zip_fp, chatbot=chatbot)
-            yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+            yield from update_ui(chatbot=chatbot, history=history)  # 刷新界面
+
     md_zip_path = yield from pdf2markdown(fp)
     yield from deliver_to_markdown_plugin(md_zip_path, user_request)
 
+
 def 解析PDF_基于DOC2X(file_manifest, *args):
     for index, fp in enumerate(file_manifest):
         yield from 解析PDF_DOC2X_单文件(fp, *args)
     return
-
-