From 5b85c586afb9ec02466085235ee50258123826a9 Mon Sep 17 00:00:00 2001
From: zuozongtao <zuozongtao@idoup.com>
Date: Wed, 5 Nov 2025 16:00:39 +0800
Subject: [PATCH 1/2] Fix #470:Default "platform" field in zip files is set to
 "Unix" on Windows; need auto-detection or manual configuration

---
 src/types.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/types.rs b/src/types.rs
index 8bbebff05..a7bb447d8 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -709,8 +709,15 @@ impl ZipFileData {
         let permissions = options.permissions.unwrap_or(0o100644);
         let file_name: Box<str> = name.to_string().into_boxed_str();
         let file_name_raw: Box<[u8]> = file_name.bytes().collect();
+        let system = if cfg!(windows) {
+            System::Dos
+        } else if cfg!(linux) {
+            System::Unix
+        } else {
+            System::Unknown
+        };
         let mut local_block = ZipFileData {
-            system: System::Unix,
+            system: system,
             version_made_by: DEFAULT_VERSION,
             flags: 0,
             encrypted: options.encrypt_with.is_some() || {

From cb21fca983a5f0a8625ac757ec496d9bf015e176 Mon Sep 17 00:00:00 2001
From: zuozongtao <zuozongtao@idoup.com>
Date: Wed, 5 Nov 2025 16:47:31 +0800
Subject: [PATCH 2/2] fix: platform set to Dos on windows and set to Unix on
 others.

---
 src/types.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/types.rs b/src/types.rs
index a7bb447d8..7b206863b 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -711,10 +711,8 @@ impl ZipFileData {
         let file_name_raw: Box<[u8]> = file_name.bytes().collect();
         let system = if cfg!(windows) {
             System::Dos
-        } else if cfg!(linux) {
-            System::Unix
         } else {
-            System::Unknown
+            System::Unix
         };
         let mut local_block = ZipFileData {
             system: system,