diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 64cb11a..9dffb3f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -6,7 +6,8 @@
   <component name="ChangeListManager">
     <list default="true" id="6b18b44a-df57-4212-a857-9e291ebe5dd2" name="更改" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/docutranslate/agents/markdown_agent.py" beforeDir="false" afterPath="$PROJECT_DIR$/docutranslate/agents/markdown_agent.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/docutranslate/translater.py" beforeDir="false" afterPath="$PROJECT_DIR$/docutranslate/translater.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/docutranslate/utils/markdown_splitter.py" beforeDir="false" afterPath="$PROJECT_DIR$/docutranslate/utils/markdown_splitter.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -612,7 +613,7 @@
     </option>
   </component>
   <component name="com.intellij.coverage.CoverageDataManagerImpl">
-    <SUITE FILE_PATH="coverage/filetranslate$app_test__1_.coverage" NAME="app_test (1) 覆盖结果" MODIFIED="1748402710866" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/tests" />
+    <SUITE FILE_PATH="coverage/filetranslate$app_test__1_.coverage" NAME="app_test (1) 覆盖结果" MODIFIED="1748410339788" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/tests" />
     <SUITE FILE_PATH="coverage/filetranslate$test.coverage" NAME="test 覆盖结果" MODIFIED="1747472297913" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/tests" />
     <SUITE FILE_PATH="coverage/filetranslate$convert.coverage" NAME="convert 覆盖结果" MODIFIED="1746963490689" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/docutranslate/utils" />
     <SUITE FILE_PATH="coverage/PDFtranslate$PDFtranslater__1_.coverage" NAME="PDFtranslater (1) 覆盖结果" MODIFIED="1746633258205" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/pdftranslate_packages" />
diff --git a/docutranslate/translater.py b/docutranslate/translater.py
index 8fea3fa..c83b12a 100644
--- a/docutranslate/translater.py
+++ b/docutranslate/translater.py
@@ -120,7 +120,7 @@ class FileTranslater:
         document = Document(filename=name, filebytes=file)
         file_path = Path(name)
         # 如果是markdown，直接读取
-        if file_path.suffix == ".md":
+        if file_path.suffix in [".md", ".txt"]:
             self.markdown = file.decode()
         else:
             self.markdown = self._convert2markdown(document, formula=formula, code=code, artifact=self.docling_artifact)
@@ -139,7 +139,7 @@ class FileTranslater:
         document = Document(filename=name, filebytes=file)
         file_path = Path(name)
         # 如果是markdown，直接读取
-        if file_path.suffix == ".md":
+        if file_path.suffix in [".md", ".txt"]:
             self.markdown = file.decode()
         else:
             self.markdown = await self._convert2markdown_async(document, formula=formula, code=code,
@@ -165,7 +165,7 @@ class FileTranslater:
             file_path = Path(file_path)
         translater_logger.info(f"读取文件：{file_path.name}")
         # 如果是markdown，直接读取
-        if file_path.suffix == ".md":
+        if file_path.suffix in [".md", ".txt"]:
             with open(file_path, "r") as f:
                 self.markdown = f.read()
         else:
@@ -192,7 +192,7 @@ class FileTranslater:
             file_path = Path(file_path)
         translater_logger.info(f"读取文件：{file_path.name}")
         # 如果是markdown，直接读取
-        if file_path.suffix == ".md":
+        if file_path.suffix in [".md", ".txt"]:
             with open(file_path, "r") as f:
                 self.markdown = f.read()
         else:
diff --git a/docutranslate/utils/markdown_splitter.py b/docutranslate/utils/markdown_splitter.py
index 807049f..44f27b6 100644
--- a/docutranslate/utils/markdown_splitter.py
+++ b/docutranslate/utils/markdown_splitter.py
@@ -16,7 +16,7 @@ class MarkdownBlockSplitter:
     def _get_bytes(text: str) -> int:
         return len(text.encode('utf-8'))
 
-    #TODO: 修复分块有时候会有空白块的问题
+    # TODO: 修复分块有时候会有空白块的问题
     def split_markdown(self, markdown_text: str) -> List[str]:
         """
         将Markdown文本分割成指定大小的块
@@ -233,19 +233,21 @@ def split_markdown_text(markdown_text, max_block_size=5000):
     """
     splitter = MarkdownBlockSplitter(max_block_size=max_block_size)
     chunks = splitter.split_markdown(markdown_text)
-    #过滤空白块
-    chunks=[chunk for chunk in chunks if chunk.strip()]
+    # 过滤空白块
+    chunks = [chunk for chunk in chunks if chunk.strip()]
     return chunks
 
 
 def join_markdown_texts(markdown_texts: list[str]) -> str:
     result = ""
+    pre = ""
     for text in markdown_texts:
         # 只有表格会收到多余空行的影响
-        if text.lstrip().startswith("|"):
+        if text.lstrip().startswith("|") and pre.rstrip().endswith("|"):
             result = result + "\n" + text
         else:
             result += "\n\n" + text
+        pre = text
     return result