diff --git a/.github/workflows/sync_docs_execute.yml b/.github/workflows/sync_docs_execute.yml
index b4f2cf8e..4b7553c3 100644
--- a/.github/workflows/sync_docs_execute.yml
+++ b/.github/workflows/sync_docs_execute.yml
@@ -473,8 +473,8 @@ jobs:
               openapi_files_to_sync = sync_plan.get("openapi_files_to_sync", [])
               print(f"\nProcessing {len(openapi_files_to_sync)} OpenAPI files...")
 
-              # Import OpenAPI translation function
-              from openapi import translate_openapi_file
+              # Import OpenAPI translation function (async version)
+              from openapi import translate_openapi_file_async
 
               for file_info in openapi_files_to_sync[:5]:  # Limit to 5 OpenAPI files
                   file_path = file_info["path"]
@@ -494,8 +494,8 @@ jobs:
                           # Ensure target directory exists
                           target_full_path.parent.mkdir(parents=True, exist_ok=True)
 
-                          # Run OpenAPI translation pipeline
-                          success = translate_openapi_file(
+                          # Run OpenAPI translation pipeline (use await for async version)
+                          success = await translate_openapi_file_async(
                               source_file=str(source_full_path),
                               target_lang=target_lang,
                               output_file=str(target_full_path),
diff --git a/tools/translate/openapi/__init__.py b/tools/translate/openapi/__init__.py
index 2353fe83..c06f6559 100644
--- a/tools/translate/openapi/__init__.py
+++ b/tools/translate/openapi/__init__.py
@@ -14,9 +14,9 @@ from pathlib import Path
 import tempfile
 
 
-def translate_openapi_file(source_file: str, target_lang: str, output_file: str, dify_api_key: str = None) -> bool:
+async def translate_openapi_file_async(source_file: str, target_lang: str, output_file: str, dify_api_key: str = None) -> bool:
     """
-    Complete pipeline to translate an OpenAPI JSON file.
+    Complete pipeline to translate an OpenAPI JSON file (async version).
 
     Pipeline stages:
     1. Extract: Pull all translatable fields into markdown
@@ -57,10 +57,10 @@ def translate_openapi_file(source_file: str, target_lang: str, output_file: str,
         print(f"   ✓ Saved extraction map: {extraction_map_path}")
         print(f"   ✓ Saved markdown for translation: {markdown_path}")
 
-        # Step 2: Translate via Dify API
+        # Step 2: Translate via Dify API (use async version)
         print(f"\n🌐 Step 2/3: Translating to {target_lang}...")
         translator = OpenAPITranslator(markdown_path, target_lang, dify_api_key)
-        translated_text = translator.translate()
+        translated_text = await translator.translate_async()
 
         translator.save_translation(translated_md_path, translated_text)
         print(f"   ✓ Translation complete")
@@ -107,5 +107,27 @@ def translate_openapi_file(source_file: str, target_lang: str, output_file: str,
         print(f"🗂️  Temp files kept for debugging: {temp_dir}")
 
 
-# Export main function
-__all__ = ['translate_openapi_file', 'OpenAPIExtractor', 'OpenAPITranslator', 'OpenAPIRehydrator']
+def translate_openapi_file(source_file: str, target_lang: str, output_file: str, dify_api_key: str = None) -> bool:
+    """
+    Complete pipeline to translate an OpenAPI JSON file (sync wrapper).
+
+    Pipeline stages:
+    1. Extract: Pull all translatable fields into markdown
+    2. Translate: Send to Dify API for translation
+    3. Re-hydrate: Merge translations back into JSON structure
+
+    Args:
+        source_file: Path to source English OpenAPI JSON file
+        target_lang: Target language code (cn, jp)
+        output_file: Path to save translated JSON file
+        dify_api_key: Optional Dify API key (if None, loads from env)
+
+    Returns:
+        True if successful, False otherwise
+    """
+    import asyncio
+    return asyncio.run(translate_openapi_file_async(source_file, target_lang, output_file, dify_api_key))
+
+
+# Export main functions
+__all__ = ['translate_openapi_file', 'translate_openapi_file_async', 'OpenAPIExtractor', 'OpenAPITranslator', 'OpenAPIRehydrator']
diff --git a/tools/translate/sync_and_translate.py b/tools/translate/sync_and_translate.py
index a0517745..a7a343df 100644
--- a/tools/translate/sync_and_translate.py
+++ b/tools/translate/sync_and_translate.py
@@ -23,7 +23,7 @@ from main import translate_text, load_md_mdx
 from json_formatter import save_json_with_preserved_format
 
 # Import OpenAPI translation pipeline
-from openapi import translate_openapi_file
+from openapi import translate_openapi_file, translate_openapi_file_async
 
 # Import security validator
 try:
@@ -1370,8 +1370,8 @@ class DocsSynchronizer:
                         # Ensure target directory exists
                         target_full_path.parent.mkdir(parents=True, exist_ok=True)
 
-                        # Run OpenAPI translation pipeline
-                        success = translate_openapi_file(
+                        # Run OpenAPI translation pipeline (use async version)
+                        success = await translate_openapi_file_async(
                             source_file=str(source_full_path),
                             target_lang=target_lang,
                             output_file=str(target_full_path),