fix(pri_config.sh): 优化下载 URL 构造逻辑

- 修改了 download_url 变量的构造方式，移除了多余的"http://"
- 简化了 URL 的处理过程，提高了代码的可读性和效率

pri_config.sh

@@ -73,7 +73,7 @@ function upload_file_common() {
 
     # 构造下载地址
     local download_url="${upload_url%/}/$file_name"
-    download_url="http://${download_url#http://}"
+    download_url="${download_url#http://}"
 
     # 打印下载地址
     echo "File uploaded successfully!"