Com选择优化为下拉框， 修改界面主题

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "^1.0.86"
 fltk = { version = "^1.4", features = ["fltk-bundled"] }
+fltk-theme = "0.7.2"
 calamine = "0.25.0"
 serialport = "4.4.0"
 rusqlite = "0.25.4"
@@ -21,3 +22,8 @@ serde_json="1.0.120"
 
 [build-dependencies]
 fl2rust = "0.5.19"
+
+[package.metadata.windows]
+# For windows subsystem
+link-args = ["/SUBSYSTEM:windows", "/ENTRY:mainCRTStartup"]
+subsystem = "windows"