fix: 在 setup_database 中调用 state.initialize() 加载主题配置

src-tauri/src/lib.rs

@@ -288,6 +288,10 @@ fn setup_database(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
             *db_guard = Some(active_conn);
         }
 
+        state_guard.initialize().await.map_err(|e| {
+            format!("Failed to initialize app state: {}", e)
+        })?;
+
         Ok::<_, Box<dyn std::error::Error>>(())
     });