diff --git a/python-api/.qiniu_pythonsdk_hostscache.json b/python-api/.qiniu_pythonsdk_hostscache.json
index 55f758e..775b721 100644
--- a/python-api/.qiniu_pythonsdk_hostscache.json
+++ b/python-api/.qiniu_pythonsdk_hostscache.json
@@ -1 +1 @@
-{"http:Pn60lJXcaOGKvMjn5qv-OMr7wR1lp1p8QG7Ul6NK:media-liche": {"upHosts": ["http://upload-z2.qiniup.com", "http://up-z2.qiniup.com"], "ioHosts": ["http://iovip-z2.qbox.me"], "rsHosts": ["http://rs-z2.qbox.me"], "rsfHosts": ["http://rsf-z2.qbox.me"], "apiHosts": ["http://api-z2.qiniu.com"], "deadline": 1780541956}, "http:Pn60lJXcaOGKvMjn5qv-OMr7wR1lp1p8QG7Ul6NK:img-liche": {"upHosts": ["http://upload-z2.qiniup.com", "http://up-z2.qiniup.com"], "ioHosts": ["http://iovip-z2.qbox.me"], "rsHosts": ["http://rs-z2.qbox.me"], "rsfHosts": ["http://rsf-z2.qbox.me"], "apiHosts": ["http://api-z2.qiniu.com"], "deadline": 1776433218}}
\ No newline at end of file
+{"http:Pn60lJXcaOGKvMjn5qv-OMr7wR1lp1p8QG7Ul6NK:media-liche": {"upHosts": ["http://upload-z2.qiniup.com", "http://up-z2.qiniup.com"], "ioHosts": ["http://iovip-z2.qbox.me"], "rsHosts": ["http://rs-z2.qbox.me"], "rsfHosts": ["http://rsf-z2.qbox.me"], "apiHosts": ["http://api-z2.qiniu.com"], "deadline": 1781162854}, "http:Pn60lJXcaOGKvMjn5qv-OMr7wR1lp1p8QG7Ul6NK:img-liche": {"upHosts": ["http://upload-z2.qiniup.com", "http://up-z2.qiniup.com"], "ioHosts": ["http://iovip-z2.qbox.me"], "rsHosts": ["http://rs-z2.qbox.me"], "rsfHosts": ["http://rsf-z2.qbox.me"], "apiHosts": ["http://api-z2.qiniu.com"], "deadline": 1776433218}}
\ No newline at end of file
diff --git a/python-api/scripts/publish_release.py b/python-api/scripts/publish_release.py
index a715ed9..5c80778 100644
--- a/python-api/scripts/publish_release.py
+++ b/python-api/scripts/publish_release.py
@@ -22,6 +22,7 @@
 import argparse
 import sys
 from pathlib import Path
+from urllib.parse import quote
 
 import httpx
 from dotenv import load_dotenv
@@ -207,14 +208,16 @@ def main():
             if not args.base_url:
                 print("错误: --skip-upload 时必须提供 --base-url")
                 sys.exit(1)
-            p["file_url"] = f"{args.base_url.rstrip('/')}/{p['platform']}/{p['filename']}"
+            encoded_filename = quote(p['filename'], safe='')
+            p["file_url"] = f"{args.base_url.rstrip('/')}/{p['platform']}/{encoded_filename}"
         else:
             local_path = p["local_path"]
             if local_path not in uploaded:
                 key = f"meijiaka-zy/releases/{args.version}/{p['platform']}/{p['filename']}"
                 print(f"上传 {p['filename']} ({p['platform']}) 到七牛云...")
                 uploaded[local_path] = upload_to_qiniu(local_path, key)
-            p["file_url"] = uploaded[local_path]
+            encoded_filename = quote(p['filename'], safe='')
+            p["file_url"] = f"{uploaded[local_path].rsplit('/', 1)[0]}/{encoded_filename}"
 
         # 删除临时字段
         del p["local_path"]