diff --git a/src-tauri/src/winget.rs b/src-tauri/src/winget.rs
index 8442fe6..dd793fe 100644
--- a/src-tauri/src/winget.rs
+++ b/src-tauri/src/winget.rs
@@ -12,10 +12,15 @@ pub struct Software {
     pub version: Option<String>,
     pub available_version: Option<String>,
     pub icon_url: Option<String>,
+    #[serde(default = "default_status")]
     pub status: String, // "idle", "pending", "installing", "success", "error"
+    #[serde(default = "default_progress")]
     pub progress: f32,
 }
 
+fn default_status() -> String { "idle".to_string() }
+fn default_progress() -> f32 { 0.0 }
+
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "PascalCase")]
 struct WingetPackage {