diff --git a/osssendfile-rs/src/main.rs b/osssendfile-rs/src/main.rs
index 95cfbe8..7c9427b 100755
--- a/osssendfile-rs/src/main.rs
+++ b/osssendfile-rs/src/main.rs
@@ -42,6 +42,8 @@ const OSS_SEND_FILE_CONFIG_FILE: &str = "~/.jssp/config/osssendfile.json";
 const CREATE_STS_URL: &str = "https://global.hatter.ink/oidc/create_sts.json";
 const ADD_DOC_URL: &str = "https://play.hatter.me/doc/addDoc.jsonp";
 
+const ENV_OSS_SEND_FILE_CONFIG: &str = "OSS_SEND_FILE_CONFIG";
+
 #[derive(Debug, Parser)]
 #[command(name = "osssendfile-rs", bin_name = "osssendfile.rs")]
 #[command(about = "OSS send file Rust edition", long_about = None)]
@@ -250,7 +252,11 @@ async fn main() -> XResult<()> {
 }
 
 fn load_config(config: &Option<String>) -> XResult<OssSendFileConfig> {
-    if let Some(config_str) = config {
+    let config = match config {
+        Some(config) => Some(config.clone()),
+        None => std::env::var(ENV_OSS_SEND_FILE_CONFIG).ok(),
+    };
+    if let Some(config_str) = &config {
         if let Ok(oss_send_config) = serde_json::from_str::<OssSendFileConfig>(config_str) {
             return Ok(oss_send_config);
         }
@@ -264,7 +270,7 @@ fn load_config(config: &Option<String>) -> XResult<OssSendFileConfig> {
     }
 
     let config_file_opt = util_file::read_config(
-        config.clone(),
+        config,
         &[OSS_SEND_FILE_CONFIG_FILE.to_string()],
     );
     let config_file = opt_value_result!(config_file_opt, "Config file not found.");
@@ -394,5 +400,5 @@ async fn parse_sts_response(response: Response) -> XResult<Sts> {
     Ok(sts)
 }
 
-// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20251013T233142+08:00.MEQCIAJA6GipLx8rl7COAqr6
-// tn8fjlnwNyfgKsqJ9xq/ESefAiAIuLmVwnSAe20Rz4YCf2yd1OQpueEDh4yaaj5pFSuxdA==
+// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20251015T193822+08:00.MEYCIQCHVvU0SXeLuxIAD19G
+// PbuX9ZsYWBpsHL2aSo7MeelVhAIhAPMrEXIaiyaEDB8YtQfun1Sb+nwiAUeJvIOc9pKd5NwM
diff --git a/script-meta-v2.json b/script-meta-v2.json
index fdf04ef..98f801b 100644
--- a/script-meta-v2.json
+++ b/script-meta-v2.json
@@ -82,11 +82,11 @@
   },
   "osssendfile.rs": {
     "script_name": "osssendfile.rs",
-    "script_length": 14672,
-    "script_sha256": "a0fa65bd6d185a0d7fd0b6480e877ebc216816587f0d78625d6f9bb0886298c9",
+    "script_length": 14876,
+    "script_sha256": "a16d5f0d2da9f4c034a42ff7bb4caa434cc2673fd8f882fbb23dd16c21f18afa",
     "script_full_url": "https://git.hatter.ink/rust-scripts/scriptbase/raw/branch/main/osssendfile-rs/src/main.rs",
     "publish_time": 1737272563311,
-    "update_time": 1760369626453
+    "update_time": 1760528318233
   },
   "post.rs": {
     "script_name": "post.rs",
diff --git a/script-meta.json b/script-meta.json
index 889f0d3..b51f870 100644
--- a/script-meta.json
+++ b/script-meta.json
@@ -46,8 +46,8 @@
   },
   "osssendfile-rs": {
     "script_name": "osssendfile-rs",
-    "script_length": 14672,
-    "script_sha256": "a0fa65bd6d185a0d7fd0b6480e877ebc216816587f0d78625d6f9bb0886298c9"
+    "script_length": 14876,
+    "script_sha256": "a16d5f0d2da9f4c034a42ff7bb4caa434cc2673fd8f882fbb23dd16c21f18afa"
   },
   "post-rs": {
     "script_name": "post-rs",