diff --git a/2302.02948.tar b/2302.02948.tar
new file mode 100644
index 0000000..7350c5b
Binary files /dev/null and b/2302.02948.tar differ
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..50620b4
--- /dev/null
+++ b/crazy_functions/Latex输出PDF结果.py
@@ -0,0 +1,41 @@
+from toolbox import update_ui, trimmed_format_exc
+from toolbox import CatchException, report_execption, write_results_to_file, zip_folder
+import glob
+
+def 编译Latex(main_tex, work_folder):
+    import os
+    current_dir = os.getcwd()
+    os.chdir(work_folder);
+    main_file = os.path.basename(main_tex)
+    assert main_file.endswith('.tex')
+    main_file = main_file[:-4]
+    os.system(f'pdflatex {main_file}.tex')
+    os.system(f'bibtex {main_file}.aux')
+    os.system(f'pdflatex {main_file}.tex')
+    os.system(f'pdflatex {main_file}.tex')
+    os.chdir(current_dir)
+    pdf_output = os.path.join(work_folder, f'{main_file}.pdf')
+
+    assert os.path.exists(pdf_output)
+    return pdf_output
+
+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）')
+
+
+
diff --git a/crazy_functions/crazy_functions_test.py b/crazy_functions/crazy_functions_test.py
index fd7d91d..7505fb6 100644
--- a/crazy_functions/crazy_functions_test.py
+++ b/crazy_functions/crazy_functions_test.py
@@ -179,6 +179,16 @@ 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
+    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 +202,8 @@ 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。")
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