fix(shim): improve resolve_symlink for Windows

src/file.rs

@@ -393,13 +393,14 @@ pub fn make_symlink_or_file(target: &Path, link: &Path) -> Result<()> {
 }
 
 pub fn resolve_symlink(link: &Path) -> Result<Option<PathBuf>> {
-    if !link.is_symlink() {
-        return Ok(None);
-    }
-    if cfg!(windows) {
+    // Windows symlink are write in file currently
+    // may be changed to symlink in the future
+    if link.is_symlink() {
+        Ok(Some(fs::read_link(link)?))
+    } else if link.is_file() {
         Ok(Some(fs::read_to_string(link)?.into()))
     } else {
-        Ok(Some(fs::read_link(link)?))
+        Ok(None)
     }
 }
 

src/runtime_symlinks.rs

@@ -103,9 +103,11 @@ pub fn remove_missing_symlinks(backend: Arc<dyn Backend>) -> Result<()> {
     Ok(())
 }
 
+// for unix/linux ./1.1.1
+// for Windows  .\1.1.1
 pub fn is_runtime_symlink(path: &Path) -> bool {
     if let Ok(Some(link)) = file::resolve_symlink(path) {
-        return link.starts_with("./");
+        return link.starts_with(format!(".{}", std::path::MAIN_SEPARATOR_STR));
     }
     false
 }