diff --git a/crazy_functional.py b/crazy_functional.py
index 40b38c3..ca6ed0a 100644
--- a/crazy_functional.py
+++ b/crazy_functional.py
@@ -345,5 +345,28 @@ def get_crazy_functions():
     except:
         print('Load function plugin failed')
 
+    try:
+        from crazy_functions.Latex输出PDF结果 import Latex英文纠错加PDF对比
+        function_plugins.update({
+            "Latex英文纠错+LatexDiff高亮修正位置": {
+                "Color": "stop",
+                "AsButton": False,
+                # "AdvancedArgs": True,
+                # "ArgsReminder": "",
+                "Function": HotReload(Latex英文纠错加PDF对比)
+            }
+        })
+        from crazy_functions.Latex输出PDF结果 import Latex翻译中文并重新编译PDF
+        function_plugins.update({
+            "Latex翻译中文+生成PDF": {
+                "Color": "stop",
+                "AsButton": False,
+                # "AdvancedArgs": True,
+                # "ArgsReminder": "",
+                "Function": HotReload(Latex翻译中文并重新编译PDF)
+            }
+        })
+    except:
+        print('Load function plugin failed')
     ###################### 第n组插件 ###########################
     return function_plugins
diff --git a/crazy_functions/Latex全文润色.py b/crazy_functions/Latex全文润色.py
index 8d3f97b..9e1d4b6 100644
--- a/crazy_functions/Latex全文润色.py
+++ b/crazy_functions/Latex全文润色.py
@@ -238,3 +238,6 @@ def Latex英文纠错(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_p
         yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
         return
     yield from 多文件润色(file_manifest, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, language='en', mode='proofread')
+
+
+
diff --git a/crazy_functions/Latex输出PDF结果.py b/crazy_functions/Latex输出PDF结果.py
new file mode 100644
index 0000000..13ba3d9
--- /dev/null
+++ b/crazy_functions/Latex输出PDF结果.py
@@ -0,0 +1,239 @@
+from toolbox import update_ui, trimmed_format_exc, get_conf, objdump, objload
+from toolbox import CatchException, report_execption, update_ui_lastest_msg, zip_result, gen_time_str
+import glob, os, requests, time
+pj = os.path.join
+
+# =================================== 工具函数 ===============================================    
+def switch_prompt(pfg, mode):
+    """
+    Generate prompts and system prompts based on the mode for proofreading or translating.
+    Args:
+    - pfg: Proofreader or Translator instance.
+    - mode: A string specifying the mode, either 'proofread' or 'translate_zh'.
+
+    Returns:
+    - inputs_array: A list of strings containing prompts for users to respond to.
+    - sys_prompt_array: A list of strings containing prompts for system prompts.
+    """
+    n_split = len(pfg.sp_file_contents)
+    if mode == 'proofread':
+        inputs_array = [r"Below is a section from an academic paper, proofread this section." + 
+                        r"Do not modify any latex command such as \section, \cite, \begin, \item and equations. " + 
+                        r"Answer me only with the revised text:" + 
+                        f"\n\n{frag}" for frag in pfg.sp_file_contents]
+        sys_prompt_array = ["You are a professional academic paper writer." for _ in range(n_split)]
+    elif mode == 'translate_zh':
+        inputs_array = [r"Below is a section from an English academic paper, translate it into Chinese." + 
+                        r"Do not modify any latex command such as \section, \cite, \begin, \item and equations. " + 
+                        r"Answer me only with the translated text:" + 
+                        f"\n\n{frag}" for frag in pfg.sp_file_contents]
+        sys_prompt_array = ["You are a professional translator." for _ in range(n_split)]
+    else:
+        assert False, "未知指令"
+    return inputs_array, sys_prompt_array
+
+def desend_to_extracted_folder_if_exist(project_folder):
+    """ 
+    Descend into the extracted folder if it exists, otherwise return the original folder.
+
+    Args:
+    - project_folder: A string specifying the folder path.
+
+    Returns:
+    - A string specifying the path to the extracted folder, or the original folder if there is no extracted folder.
+    """
+    maybe_dir = [f for f in glob.glob(f'{project_folder}/*') if os.path.isdir(f)]
+    if len(maybe_dir) == 0: return project_folder
+    if maybe_dir[0].endswith('.extract'): return maybe_dir[0]
+    return project_folder
+
+def move_project(project_folder):
+    """ 
+    Create a new work folder and copy the project folder to it.
+
+    Args:
+    - project_folder: A string specifying the folder path of the project.
+
+    Returns:
+    - A string specifying the path to the new work folder.
+    """
+    import shutil, time
+    time.sleep(2)   # avoid time string conflict
+    new_workfolder = f'gpt_log/{gen_time_str()}'
+    shutil.copytree(src=project_folder, dst=new_workfolder)
+    return new_workfolder
+
+def arxiv_download(chatbot, history, txt):
+    if not txt.startswith('https://arxiv.org'): 
+        return txt
+    
+    # <-------------- inspect format ------------->
+    chatbot.append([f"检测到arxiv文档连接", '尝试下载 ...']) 
+    yield from update_ui(chatbot=chatbot, history=history)
+    time.sleep(1) # 刷新界面
+
+    url_ = txt   # https://arxiv.org/abs/1707.06690
+    if not txt.startswith('https://arxiv.org/abs/'): 
+        msg = f"解析arxiv网址失败, 期望格式例如: https://arxiv.org/abs/1707.06690。实际得到格式: {url_}"
+        yield from update_ui_lastest_msg(msg, chatbot=chatbot, history=history) # 刷新界面
+        return msg
+    
+    # <-------------- set format ------------->
+    arxiv_id = url_.split('/abs/')[-1]
+    url_tar = url_.replace('/abs/', '/e-print/')
+    download_dir = './gpt_log/arxiv/'
+    os.makedirs(download_dir, exist_ok=True)
+    
+    # <-------------- download arxiv source file ------------->
+    yield from update_ui_lastest_msg("开始下载", chatbot=chatbot, history=history)  # 刷新界面
+    proxies, = get_conf('proxies')
+    r = requests.get(url_tar, proxies=proxies)
+    dst = pj(download_dir, arxiv_id+'.tar')
+    with open(dst, 'wb+') as f:
+        f.write(r.content)
+
+    # <-------------- extract file ------------->
+    yield from update_ui_lastest_msg("下载完成", chatbot=chatbot, history=history)  # 刷新界面
+    from toolbox import extract_archive
+    extract_dst = f'gpt_log/{gen_time_str()}'
+    extract_archive(file_path=dst, dest_dir=extract_dst)
+    return extract_dst
+# ========================================= 插件主程序1 =====================================================    
+
+
+@CatchException
+def Latex英文纠错加PDF对比(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port):
+    # <-------------- information about this plugin ------------->
+    chatbot.append([ "函数插件功能？",
+        "对整个Latex项目进行纠错, 用latex编译为PDF对修正处做高亮。函数插件贡献者: Binary-Husky。注意事项: 目前仅支持GPT3.5/GPT4，其他模型转化效果未知。目前对机器学习类文献转化效果最好，其他类型文献转化效果未知。"])
+    yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+
+
+    # <-------------- check deps ------------->
+    try:
+        import glob, os, time
+        os.system(f'pdflatex -version')
+        from .latex_utils import Latex精细分解与转化, 编译Latex差别
+    except Exception as e:
+        chatbot.append([ f"解析项目: {txt}",
+            f"尝试执行Latex指令失败。Latex没有安装, 或者不在环境变量PATH中。报错信息\n\n```\n\n{trimmed_format_exc()}\n\n```\n\n"])
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    
+
+    # <-------------- clear history and read input ------------->
+    history = []
+    txt = yield from arxiv_download(chatbot, history, txt)
+    if os.path.exists(txt):
+        project_folder = txt
+    else:
+        if txt == "": txt = '空空如也的输入栏'
+        report_execption(chatbot, history, a = f"解析项目: {txt}", b = f"找不到本地项目或无权访问: {txt}")
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    file_manifest = [f for f in glob.glob(f'{project_folder}/**/*.tex', recursive=True)]
+    if len(file_manifest) == 0:
+        report_execption(chatbot, history, a = f"解析项目: {txt}", b = f"找不到任何.tex文件: {txt}")
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    
+
+    # <-------------- if is a zip/tar file ------------->
+    project_folder = desend_to_extracted_folder_if_exist(project_folder)
+
+
+    # <-------------- move latex project away from temp folder ------------->
+    project_folder = move_project(project_folder)
+
+
+    # <-------------- if merge_translate_zh is already generated, skip gpt req ------------->
+    if not os.path.exists(project_folder + '/merge_proofread.tex'):
+        yield from Latex精细分解与转化(file_manifest, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, mode='proofread_latex', switch_prompt=switch_prompt)
+
+
+    # <-------------- compile PDF ------------->
+    success = yield from 编译Latex差别(chatbot, history, main_file_original='merge', main_file_modified='merge_proofread', 
+                             work_folder_original=project_folder, work_folder_modified=project_folder, work_folder=project_folder)
+    
+
+    # <-------------- zip PDF ------------->
+    zip_result(project_folder)
+    if success:
+        chatbot.append((f"成功啦", '请查收结果（压缩包）...'))
+        yield from update_ui(chatbot=chatbot, history=history); time.sleep(1) # 刷新界面
+    else:
+        chatbot.append((f"失败了", '虽然PDF生成失败了, 但请查收结果（压缩包）, 内含已经翻译的Tex文档, 也是可读的, 您可以到Github Issue区, 用该压缩包+对话历史存档进行反馈 ...'))
+        yield from update_ui(chatbot=chatbot, history=history); time.sleep(1) # 刷新界面
+
+    # <-------------- we are done ------------->
+    return success
+
+
+# ========================================= 插件主程序2 =====================================================    
+
+@CatchException
+def Latex翻译中文并重新编译PDF(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port):
+    # <-------------- information about this plugin ------------->
+    chatbot.append([
+        "函数插件功能？",
+        "对整个Latex项目进行翻译, 生成中文PDF。函数插件贡献者: Binary-Husky。注意事项: 目前仅支持GPT3.5/GPT4，其他模型转化效果未知。目前对机器学习类文献转化效果最好，其他类型文献转化效果未知。"])
+    yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+
+
+    # <-------------- check deps ------------->
+    try:
+        import glob, os, time
+        os.system(f'pdflatex -version')
+        from .latex_utils import Latex精细分解与转化, 编译Latex差别
+    except Exception as e:
+        chatbot.append([ f"解析项目: {txt}",
+            f"尝试执行Latex指令失败。Latex没有安装, 或者不在环境变量PATH中。报错信息\n\n```\n\n{trimmed_format_exc()}\n\n```\n\n"])
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    
+
+    # <-------------- clear history and read input ------------->
+    history = []
+    txt = yield from arxiv_download(chatbot, history, txt)
+    if os.path.exists(txt):
+        project_folder = txt
+    else:
+        if txt == "": txt = '空空如也的输入栏'
+        report_execption(chatbot, history, a = f"解析项目: {txt}", b = f"找不到本地项目或无权访问: {txt}")
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    file_manifest = [f for f in glob.glob(f'{project_folder}/**/*.tex', recursive=True)]
+    if len(file_manifest) == 0:
+        report_execption(chatbot, history, a = f"解析项目: {txt}", b = f"找不到任何.tex文件: {txt}")
+        yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+        return
+    
+
+    # <-------------- if is a zip/tar file ------------->
+    project_folder = desend_to_extracted_folder_if_exist(project_folder)
+
+
+    # <-------------- move latex project away from temp folder ------------->
+    project_folder = move_project(project_folder)
+
+
+    # <-------------- if merge_translate_zh is already generated, skip gpt req ------------->
+    if not os.path.exists(project_folder + '/merge_translate_zh.tex'):
+        yield from Latex精细分解与转化(file_manifest, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, mode='translate_zh', switch_prompt=switch_prompt)
+
+
+    # <-------------- compile PDF ------------->
+    success = yield from 编译Latex差别(chatbot, history, main_file_original='merge', main_file_modified='merge_translate_zh', 
+                             work_folder_original=project_folder, work_folder_modified=project_folder, work_folder=project_folder)
+
+    # <-------------- zip PDF ------------->
+    zip_result(project_folder)
+    if success:
+        chatbot.append((f"成功啦", '请查收结果（压缩包）...'))
+        yield from update_ui(chatbot=chatbot, history=history); time.sleep(1) # 刷新界面
+    else:
+        chatbot.append((f"失败了", '虽然PDF生成失败了, 但请查收结果（压缩包）, 内含已经翻译的Tex文档, 也是可读的, 您可以到Github Issue区, 用该压缩包+对话历史存档进行反馈 ...'))
+        yield from update_ui(chatbot=chatbot, history=history); time.sleep(1) # 刷新界面
+
+    # <-------------- we are done ------------->
+    return success
diff --git a/crazy_functions/crazy_functions_test.py b/crazy_functions/crazy_functions_test.py
index fd7d91d..5b4d2b5 100644
--- a/crazy_functions/crazy_functions_test.py
+++ b/crazy_functions/crazy_functions_test.py
@@ -179,6 +179,25 @@ def test_Langchain知识库读取():
     for cookies, cb, hist, msg in silence_stdout(读取知识库作答)(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port):
         cli_printer.print(cb)   #  print(cb)
 
+def test_Latex():
+    from crazy_functions.Latex输出PDF结果 import Latex预处理, 编译Latex, Latex英文纠错加PDF对比, Latex翻译中文并重新编译PDF
+    txt = "C:/Users/fuqingxu/Desktop/proofread"
+    txt = "C:/Users/fuqingxu/Desktop/旧文件/gpt/paperx"
+    txt = "C:/Users/fuqingxu/Desktop/旧文件/gpt/papery"
+    
+    for cookies, cb, hist, msg in (Latex翻译中文并重新编译PDF)(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port):
+        cli_printer.print(cb)   #  print(cb)
+
+
+
+    # txt = "2302.02948.tar"
+    # print(txt)
+    # main_tex, work_folder = Latex预处理(txt)
+    # print('main tex:', main_tex)
+    # res = 编译Latex(main_tex, work_folder)
+    # # for cookies, cb, hist, msg in silence_stdout(编译Latex)(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port):
+    #     cli_printer.print(cb)   #  print(cb)
+
 
 
 # test_解析一个Python项目()
@@ -192,8 +211,8 @@ def test_Langchain知识库读取():
 # test_联网回答问题()
 # test_解析ipynb文件()
 # test_数学动画生成manim()
-test_Langchain知识库()
+# test_Langchain知识库()
 # test_Langchain知识库读取()
-
+test_Latex()
 input("程序完成，回车退出。")
 print("退出。")
\ No newline at end of file
diff --git a/crazy_functions/latex_utils.py b/crazy_functions/latex_utils.py
new file mode 100644
index 0000000..37a5cac
--- /dev/null
+++ b/crazy_functions/latex_utils.py
@@ -0,0 +1,441 @@
+from toolbox import update_ui, update_ui_lastest_msg    # 刷新Gradio前端界面
+from toolbox import zip_folder
+import os
+import re
+pj = os.path.join
+
+def 寻找Latex主文件(file_manifest, mode):
+    for texf in file_manifest:
+        if os.path.basename(texf).startswith('merge'):
+            continue
+        with open(texf, 'r', encoding='utf8') as f:
+            file_content = f.read()
+        if r'\documentclass' in file_content:
+            return texf
+        else:
+            continue
+    raise RuntimeError('无法找到一个主Tex文件（包含documentclass关键字）')
+
+def merge_tex_files_(project_foler, main_file, mode):
+    for s in reversed([q for q in re.finditer(r"\\input\{(.*?)\}", main_file, re.M)]):
+        f = s.group(1)
+        fp = os.path.join(project_foler, f)
+        with open(fp, 'r', encoding='utf-8', errors='replace') as fx:
+            c = fx.read()
+        c = merge_tex_files_(project_foler, c, mode)
+        main_file = main_file[:s.span()[0]] + c + main_file[s.span()[1]:]
+    return main_file
+
+def merge_tex_files(project_foler, main_file, mode):
+    main_file = merge_tex_files_(project_foler, main_file, mode)
+
+    if mode == 'translate_zh':
+        pattern = re.compile(r'\\documentclass.*\n')
+        match = pattern.search(main_file)
+        position = match.end()
+        main_file = main_file[:position] + '\\usepackage{CTEX}\n' + main_file[position:]
+
+    return main_file
+
+class LinkTable():
+    def __init__(self, string, preserve=True) -> None:
+        self.string = string
+        self.preserve = preserve
+        self.next = None
+
+def mod_inbraket(match):
+    # get the matched string
+    cmd = match.group(1)
+    str_to_modify = match.group(2)
+
+    # modify the matched string
+    str_to_modify = str_to_modify.replace('：', ':')
+    str_to_modify = str_to_modify.replace(', ', ',')
+    # str_to_modify = 'BOOM'
+    # return the modified string as the replacement
+    return "\\" + cmd + "{" + str_to_modify + "}"
+
+def fix_content(final_tex):
+    """
+        fix common GPT errors to increase success rate
+    """
+    final_tex = final_tex.replace('%', r'\%')
+    final_tex = final_tex.replace(r'\%', r'\\%')
+    final_tex = re.sub(r"\\([a-z]{2,10})\ \{", r"\\\1{", string=final_tex)
+    final_tex = re.sub(r"\\([a-z]{2,10})\{([^\}]*?)\}", mod_inbraket, string=final_tex)
+    return final_tex
+
+class LatexPaperSplit():
+    def __init__(self) -> None:
+        self.root = None
+
+    def merge_result(self, arr):
+        result_string = ""
+        node = self.root
+        p = 0
+        while True:
+            if node.preserve:
+                result_string += node.string
+            else:
+                result_string += fix_content(arr[p])
+                p += 1
+            node = node.next
+            if node is None: break
+
+        return result_string
+
+    def split(self, txt):
+        # def replace_with_hash()
+        root = LinkTable(txt, False)
+        def split_worker(root, pattern, flags=0):
+            lt = root
+            cnt = 0
+            while True:
+                if not lt.preserve:
+                    while True:
+                        res = re.search(pattern, lt.string, flags)
+                        if not res: break
+                        before = res.string[:res.span()[0]]
+                        this = res.group(0)
+                        # core = res.group(1)
+                        after = res.string[res.span()[1]:]
+                        # ======
+                        if before.endswith('\n'):
+                            this = '\n' + this
+                            before = before[:-1]
+                        if after.startswith('\n'):
+                            # move \n
+                            this = this + '\n'
+                            after = after[1:]
+                        # ======
+                        lt.string = before
+                        tmp  = lt.next
+                        # ======
+                        mid = LinkTable(this, True)
+                        lt.next = mid
+                        # ======
+                        aft = LinkTable(after, False)
+                        mid.next = aft
+                        aft.next = tmp
+                        # ======
+                        lt = aft
+                lt = lt.next
+                cnt += 1
+                print(cnt)
+                if lt is None: break
+
+        # root 是链表的头
+        print('正在分解Latex源文件')
+        split_worker(root, r"(.*?)\\maketitle", re.DOTALL)
+        split_worker(root, r"\\section\{(.*?)\}")
+        split_worker(root, r"\\subsection\{(.*?)\}")
+        split_worker(root, r"\\subsubsection\{(.*?)\}")
+        split_worker(root, r"\\begin\{figure\}(.*?)\\end\{figure\}", re.DOTALL)
+        split_worker(root, r"\\begin\{figure\*\}(.*?)\\end\{figure\*\}", re.DOTALL)
+        split_worker(root, r"\\begin\{table\}(.*?)\\end\{table\}", re.DOTALL)
+        split_worker(root, r"\\begin\{table\*\}(.*?)\\end\{table\*\}", re.DOTALL)
+        split_worker(root, r"\\begin\{align\*\}(.*?)\\end\{align\*\}", re.DOTALL)
+        split_worker(root, r"\\begin\{align\}(.*?)\\end\{align\}", re.DOTALL)
+        split_worker(root, r"\\begin\{equation\}(.*?)\\end\{equation\}", re.DOTALL)
+        split_worker(root, r"\\begin\{equation\*\}(.*?)\\end\{equation\*\}", re.DOTALL)
+        split_worker(root, r"\$\$(.*?)\$\$", re.DOTALL)
+        split_worker(root, r"\\item ")
+        split_worker(root, r"\\begin\{(.*?)\}")
+        split_worker(root, r"\\end\{(.*?)\}")
+
+        res = []
+        node = root
+        while True:
+            res.append((node.string, node.preserve))
+            if len(node.string.strip('\n').strip(''))==0: node.preserve = True
+            if len(node.string.strip('\n').strip(''))<50: node.preserve = True
+            node = node.next
+            if node is None: break
+
+        with open('debug_log', 'w', encoding='utf8') as f:
+            res_to_t = []
+            node = root
+            while True:
+                if not node.preserve:
+                    res_to_t.append(node.string)
+                    f.write(node.string + '\n ========================= \n')
+                node = node.next
+                if node is None: break
+
+        self.root = root
+        self.sp = res_to_t
+        return self.sp
+
+class LatexPaperFileGroup():
+    def __init__(self):
+        self.file_paths = []
+        self.file_contents = []
+        self.sp_file_contents = []
+        self.sp_file_index = []
+        self.sp_file_tag = []
+
+        # count_token
+        from request_llm.bridge_all import model_info
+        enc = model_info["gpt-3.5-turbo"]['tokenizer']
+        def get_token_num(txt): return len(enc.encode(txt, disallowed_special=()))
+        self.get_token_num = get_token_num
+
+    def run_file_split(self, max_token_limit=1900):
+        """
+        将长文本分离开来
+        """
+        for index, file_content in enumerate(self.file_contents):
+            if self.get_token_num(file_content) < max_token_limit:
+                self.sp_file_contents.append(file_content)
+                self.sp_file_index.append(index)
+                self.sp_file_tag.append(self.file_paths[index])
+            else:
+                from .crazy_utils import breakdown_txt_to_satisfy_token_limit_for_pdf
+                segments = breakdown_txt_to_satisfy_token_limit_for_pdf(file_content, self.get_token_num, max_token_limit)
+                for j, segment in enumerate(segments):
+                    self.sp_file_contents.append(segment)
+                    self.sp_file_index.append(index)
+                    self.sp_file_tag.append(self.file_paths[index] + f".part-{j}.tex")
+        print('Segmentation: done')
+
+    def merge_result(self):
+        self.file_result = ["" for _ in range(len(self.file_paths))]
+        for r, k in zip(self.sp_file_result, self.sp_file_index):
+            self.file_result[k] += r
+
+    def write_result(self):
+        manifest = []
+        for path, res in zip(self.file_paths, self.file_result):
+            with open(path + '.polish.tex', 'w', encoding='utf8') as f:
+                manifest.append(path + '.polish.tex')
+                f.write(res)
+        return manifest
+    
+    def zip_result(self):
+        import os, time
+        folder = os.path.dirname(self.file_paths[0])
+        t = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
+        zip_folder(folder, './gpt_log/', f'{t}-polished.zip')
+
+
+
+def Latex精细分解与转化(file_manifest, project_folder, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, mode='proofread', switch_prompt=None):
+    import time, os, re
+    from .crazy_utils import request_gpt_model_multi_threads_with_very_awesome_ui_and_high_efficiency
+    from .latex_utils import LatexPaperFileGroup, merge_tex_files, LatexPaperSplit, 寻找Latex主文件
+
+    #  <-------- 寻找主tex文件 ----------> 
+    maintex = 寻找Latex主文件(file_manifest, mode)
+    chatbot.append((f"定位主Latex文件", f'[Local Message] 分析结果：该项目的Latex主文件是{maintex}, 如果分析错误, 请立即终止程序, 删除或修改歧义文件, 然后重试。主程序即将开始, 请稍候。'))
+    yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+    time.sleep(5)
+
+    #  <-------- 读取Latex文件, 将多文件tex工程融合为一个巨型tex ----------> 
+    with open(maintex, 'r', encoding='utf-8', errors='replace') as f:
+        content = f.read()
+        merged_content = merge_tex_files(project_folder, content, mode)
+        merged_content = re.sub(r'(?<!\\)%.*', '', merged_content)  # 使用正则表达式查找注释, 并替换为空字符串
+
+    with open(project_folder + '/merge.tex', 'w', encoding='utf-8', errors='replace') as f:
+        f.write(merged_content)
+
+    #  <-------- 精细切分latex文件 ----------> 
+    lps = LatexPaperSplit()
+    res = lps.split(merged_content)
+
+    #  <-------- 拆分过长的latex片段 ----------> 
+    pfg = LatexPaperFileGroup()
+    for index, r in enumerate(res):
+        pfg.file_paths.append(index)
+        pfg.file_contents.append(r)
+
+    pfg.run_file_split(max_token_limit=1024)
+    n_split = len(pfg.sp_file_contents)
+
+    #  <-------- 根据需要切换prompt ----------> 
+    inputs_array, sys_prompt_array = switch_prompt(pfg, mode)
+    inputs_show_user_array = [f"{mode} {f}" for f in pfg.sp_file_tag]
+
+    #  <-------- gpt 多线程请求 ----------> 
+    gpt_response_collection = yield from request_gpt_model_multi_threads_with_very_awesome_ui_and_high_efficiency(
+        inputs_array=inputs_array,
+        inputs_show_user_array=inputs_show_user_array,
+        llm_kwargs=llm_kwargs,
+        chatbot=chatbot,
+        history_array=[[""] for _ in range(n_split)],
+        sys_prompt_array=sys_prompt_array,
+        # max_workers=5,  # 并行任务数量限制, 最多同时执行5个, 其他的排队等待
+        scroller_max_len = 80
+    )
+
+    #  <-------- 文本碎片重组为完整的tex片段 ----------> 
+    pfg.sp_file_result = []
+    for i_say, gpt_say, orig_content in zip(gpt_response_collection[0::2], gpt_response_collection[1::2], pfg.sp_file_contents):
+        pfg.sp_file_result.append(gpt_say)
+    pfg.merge_result()
+
+    # #  <-------- 临时存储用于调试 ----------> 
+    # pfg.get_token_num = None
+    # objdump(pfg)
+    # pfg = objload()
+
+    #  <-------- 写出文件 ----------> 
+    final_tex = lps.merge_result(pfg.sp_file_result)
+    with open(project_folder + f'/merge_{mode}.tex', 'w', encoding='utf-8', errors='replace') as f:
+        f.write(final_tex)
+
+    #  <-------- 整理结果, 退出 ----------> 
+    chatbot.append((f"完成了吗？", 'GPT结果已输出, 正在编译PDF'))
+    yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
+
+    #  <-------- 返回 ----------> 
+    return project_folder + f'/merge_{mode}.tex'
+
+
+# def Latex预处理(pfg, project_folder):
+#     import shutil, os
+#     work_folder = 'private_upload/latex_workshop_temp'
+
+#     try:
+#         shutil.rmtree(work_folder)
+#     except:
+#         pass
+#     finally:
+#         work_folder_original = 'private_upload/latex_workshop_temp/original'
+#         work_folder_modified = 'private_upload/latex_workshop_temp/modified'
+#         shutil.copytree(project_folder, work_folder_original, ignore=lambda a,b: ['.git'])
+#         shutil.copytree(project_folder, work_folder_modified, ignore=lambda a,b: ['.git'])
+
+#     for path, result in zip(pfg.file_paths, pfg.file_result):
+#         path_old = os.path.relpath(path, start=project_folder)
+#         path_new = pj(work_folder_modified, path_old)
+#         with open(path_new, 'w', encoding='utf-8') as f:
+#             f.write(result)
+
+#     for main_file_original in glob.glob('private_upload/latex_workshop_temp/original/*.tex'):
+#         with open(main_file_original, 'r', encoding='utf8') as f:
+#             file_content = f.read()
+#         if r'\documentclass' in file_content:
+#             path_old = os.path.relpath(main_file_original, start=work_folder_original)
+#             main_file_modified = os.path.relpath(work_folder_modified, start=work_folder_original)
+#             return main_file_original, main_file_modified, work_folder_original, work_folder_modified, work_folder
+#         else:
+#             continue
+#     raise RuntimeError('无法找到一个主Tex文件, 本程序寻找主Tex文件的方法是查找文件中的documentclass关键字。')
+
+
+# def Latex预处理(tar_file):
+#     from toolbox import extract_archive
+#     import shutil
+#     work_folder = 'private_upload/latex_workshop_temp'
+#     try:
+#         shutil.rmtree(work_folder)
+#     except:
+#         pass
+#     res = extract_archive(tar_file, dest_dir=work_folder)
+#     for texf in glob.glob('private_upload/latex_workshop_temp/*.tex'):
+#         with open(texf, 'r', encoding='utf8') as f:
+#             file_content = f.read()
+#         if r'\documentclass' in file_content:
+#             return texf, work_folder
+#         else:
+#             continue
+#     raise RuntimeError('无法找到一个主Tex文件（包含documentclass关键字）')
+
+
+
+
+def remove_buggy_lines(file_path, log_path, tex_name, tex_name_pure, n_fix, work_folder_modified):
+    try:
+
+        with open(log_path, 'r', encoding='utf-8', errors='replace') as f:
+            log = f.read()
+        with open(file_path, 'r', encoding='utf-8', errors='replace') as f:
+            file_lines = f.readlines()
+        import re
+        buggy_lines = re.findall(tex_name+':([0-9]{1,5}):', log)
+        buggy_lines = [int(l) for l in buggy_lines]
+        buggy_lines = sorted(buggy_lines)
+        print("removing lines that has errors", buggy_lines)
+        file_lines.pop(buggy_lines[0]-1)
+        with open(pj(work_folder_modified, f"{tex_name_pure}_fix_{n_fix}.tex"), 'w', encoding='utf-8', errors='replace') as f:
+            f.writelines(file_lines)
+        return True, f"{tex_name_pure}_fix_{n_fix}", buggy_lines
+    
+    except:
+        return False, 0
+    
+
+
+def 编译Latex差别(chatbot, history, main_file_original, main_file_modified, work_folder_original, work_folder_modified, work_folder):
+    import os, time
+    current_dir = os.getcwd()
+    n_fix = 0
+    chatbot.append([f"正在编译PDF文档", '编译已经开始...']); yield from update_ui(chatbot=chatbot, history=history); time.sleep(1); chatbot[-1] = list(chatbot[-1]) # 刷新界面
+    yield from update_ui_lastest_msg('编译已经开始...', chatbot, history)   # 刷新Gradio前端界面
+
+    while True:
+        import os
+        # https://stackoverflow.com/questions/738755/dont-make-me-manually-abort-a-latex-compile-when-theres-an-error
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 编译原始PDF ...', chatbot, history)   # 刷新Gradio前端界面
+        os.chdir(work_folder_original); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_original}.tex'); os.chdir(current_dir)
+
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 编译转化后的PDF ...', chatbot, history)   # 刷新Gradio前端界面
+        os.chdir(work_folder_modified); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_modified}.tex'); os.chdir(current_dir)
+
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 编译BibTex ...', chatbot, history)    # 刷新Gradio前端界面
+        os.chdir(work_folder_original); os.system(f'bibtex  {main_file_original}.aux'); os.chdir(current_dir)
+        os.chdir(work_folder_modified); os.system(f'bibtex  {main_file_modified}.aux'); os.chdir(current_dir)
+
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 编译文献交叉引用 ...', chatbot, history)  # 刷新Gradio前端界面
+        os.chdir(work_folder_original); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_original}.tex'); os.chdir(current_dir)
+        os.chdir(work_folder_modified); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_modified}.tex'); os.chdir(current_dir)
+        os.chdir(work_folder_original); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_original}.tex'); os.chdir(current_dir)
+        os.chdir(work_folder_modified); os.system(f'pdflatex -interaction=batchmode -file-line-error {main_file_modified}.tex'); os.chdir(current_dir)
+
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 使用latexdiff生成论文转化前后对比 ...', chatbot, history) # 刷新Gradio前端界面
+        print(    f'latexdiff --encoding=utf8 --append-safecmd=subfile {work_folder_original}/{main_file_original}.tex  {work_folder_modified}/{main_file_modified}.tex --flatten > {work_folder}/merge_diff.tex')
+        os.system(f'latexdiff --encoding=utf8 --append-safecmd=subfile {work_folder_original}/{main_file_original}.tex  {work_folder_modified}/{main_file_modified}.tex --flatten > {work_folder}/merge_diff.tex')
+
+        yield from update_ui_lastest_msg(f'尝试第{n_fix}编译, 正在编译对比PDF ...', chatbot, history)   # 刷新Gradio前端界面
+        os.chdir(work_folder); os.system(f'pdflatex  -interaction=batchmode -file-line-error merge_diff.tex'); os.chdir(current_dir)
+        os.chdir(work_folder); os.system(f'bibtex    merge_diff.aux'); os.chdir(current_dir)
+        os.chdir(work_folder); os.system(f'pdflatex  -interaction=batchmode -file-line-error merge_diff.tex'); os.chdir(current_dir)
+        os.chdir(work_folder); os.system(f'pdflatex  -interaction=batchmode -file-line-error merge_diff.tex'); os.chdir(current_dir)
+
+        # <--------------------->
+        os.chdir(current_dir)
+
+        # <---------- 检查结果 ----------->
+        results_ = ""
+        original_pdf_success = os.path.exists(pj(work_folder_original, f'{main_file_original}.pdf'))
+        modified_pdf_success = os.path.exists(pj(work_folder_modified, f'{main_file_modified}.pdf'))
+        diff_pdf_success     = os.path.exists(pj(work_folder, f'merge_diff.pdf'))
+        results_ += f"原始PDF编译是否成功: {original_pdf_success};" 
+        results_ += f"转化PDF编译是否成功: {modified_pdf_success};" 
+        results_ += f"对比PDF编译是否成功: {diff_pdf_success};" 
+        yield from update_ui_lastest_msg(f'第{n_fix}编译结束:<br/>{results_}...', chatbot, history) # 刷新Gradio前端界面
+
+        if modified_pdf_success:
+            yield from update_ui_lastest_msg(f'转化PDF编译已经成功, 即将退出 ...', chatbot, history)    # 刷新Gradio前端界面
+            os.chdir(current_dir)
+            return True # 成功啦
+        else:
+            if n_fix>=10: break
+            n_fix += 1
+            can_retry, main_file_modified, buggy_lines = remove_buggy_lines(
+                file_path=pj(work_folder_modified, f'{main_file_modified}.tex'), 
+                log_path=pj(work_folder_modified, f'{main_file_modified}.log'),
+                tex_name=f'{main_file_modified}.tex',
+                tex_name_pure=f'{main_file_modified}',
+                n_fix=n_fix,
+                work_folder_modified=work_folder_modified,
+            )
+            yield from update_ui_lastest_msg(f'由于最为关键的转化PDF编译失败, 将根据报错信息修正tex源文件并重试, 当前报错的latex代码处于第{buggy_lines}行 ...', chatbot, history)   # 刷新Gradio前端界面
+            if not can_retry: break
+
+    os.chdir(current_dir)
+    return False # 失败啦
+
+
+
diff --git a/toolbox.py b/toolbox.py
index 159ac1f..319d19a 100644
--- a/toolbox.py
+++ b/toolbox.py
@@ -1,6 +1,6 @@
 import markdown
 import importlib
-import traceback
+import time
 import inspect
 import re
 import os
@@ -70,6 +70,17 @@ def update_ui(chatbot, history, msg='正常', **kwargs):  # 刷新界面
     assert isinstance(chatbot, ChatBotWithCookies), "在传递chatbot的过程中不要将其丢弃。必要时，可用clear将其清空，然后用for+append循环重新赋值。"
     yield chatbot.get_cookies(), chatbot, history, msg
 
+def update_ui_lastest_msg(lastmsg, chatbot, history, delay=1):  # 刷新界面
+    """
+    刷新用户界面
+    """
+    if len(chatbot) == 0: chatbot.append(["update_ui_last_msg", lastmsg])
+    chatbot[-1] = list(chatbot[-1])
+    chatbot[-1][-1] = lastmsg
+    yield from update_ui(chatbot=chatbot, history=history)
+    time.sleep(delay)
+
+
 def trimmed_format_exc():
     import os, traceback
     str = traceback.format_exc()
@@ -728,6 +739,8 @@ def clip_history(inputs, history, tokenizer, max_token_limit):
 其他小工具:
     - zip_folder:    把某个路径下所有文件压缩，然后转移到指定的另一个路径中（gpt写的）
     - gen_time_str:  生成时间戳
+    - ProxyNetworkActivate: 临时地启动代理网络（如果有）
+    - objdump/objload: 快捷的调试函数
 ========================================================================
 """
 
@@ -762,11 +775,15 @@ def zip_folder(source_folder, dest_folder, zip_name):
 
     print(f"Zip file created at {zip_file}")
 
+def zip_result(folder):
+    import time
+    t = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
+    zip_folder(folder, './gpt_log/', f'{t}-result.zip')
+    
 def gen_time_str():
     import time
     return time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
 
-
 class ProxyNetworkActivate():
     """
     这段代码定义了一个名为TempProxy的空上下文管理器, 用于给一小段代码上代理
@@ -784,4 +801,18 @@ class ProxyNetworkActivate():
         os.environ['no_proxy'] = '*'
         if 'HTTP_PROXY' in os.environ: os.environ.pop('HTTP_PROXY')
         if 'HTTPS_PROXY' in os.environ: os.environ.pop('HTTPS_PROXY')
-        return
\ No newline at end of file
+        return
+
+def objdump(obj):
+    import pickle
+    with open('objdump.tmp', 'wb+') as f:
+        pickle.dump(obj, f)
+    return
+
+def objload():
+    import pickle, os
+    if not os.path.exists('objdump.tmp'): 
+        return
+    with open('objdump.tmp', 'rb') as f:
+        return pickle.load(f)
+    
\ No newline at end of file