diff --git a/document_loaders/mypdfloader.py b/document_loaders/mypdfloader.py
index 71e063d..c423643 100644
--- a/document_loaders/mypdfloader.py
+++ b/document_loaders/mypdfloader.py
@@ -1,5 +1,6 @@
 from typing import List
 from langchain.document_loaders.unstructured import UnstructuredFileLoader
+import tqdm
 
 
 class RapidOCRPDFLoader(UnstructuredFileLoader):
@@ -11,7 +12,14 @@ class RapidOCRPDFLoader(UnstructuredFileLoader):
             ocr = RapidOCR()
             doc = fitz.open(filepath)
             resp = ""
-            for page in doc:
+
+            b_unit = tqdm.tqdm(total=doc.page_count, desc="RapidOCRPDFLoader context page index: 0")
+            for i, page in enumerate(doc):
+
+                # 更新描述
+                b_unit.set_description("RapidOCRPDFLoader context page index: {}".format(i))
+                # 立即显示进度条更新结果
+                b_unit.refresh()
                 # TODO: 依据文本与图片顺序调整处理方式
                 text = page.get_text("")
                 resp += text + "\n"
@@ -24,6 +32,9 @@ class RapidOCRPDFLoader(UnstructuredFileLoader):
                     if result:
                         ocr_result = [line[1] for line in result]
                         resp += "\n".join(ocr_result)
+
+                # 更新进度
+                b_unit.update(1)
             return resp
 
         text = pdf2text(self.file_path)
diff --git a/requirements.txt b/requirements.txt
index 910a9ed..7897232 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,3 +33,4 @@ streamlit-chatbox>=1.1.6
 streamlit-aggrid>=0.3.4.post3
 httpx~=0.24.1
 watchdog
+tqdm