fix(config): 完成生产配置向 config.toml 的迁移

cmd/bat-api/main_test.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"testing"
+
+	"bat-api/internal/api"
+)
+
+func TestParseFlagsOverridesEnvironmentConfig(t *testing.T) {
+	cfg := api.DefaultConfig()
+	cfg.Listen = ":19080"
+	cfg.AuthToken = "env-token"
+
+	got, err := parseFlags([]string{"--listen", ":19082", "--auth-token", "cli-token"}, cfg)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got.Listen != ":19082" || got.AuthToken != "cli-token" {
+		t.Fatalf("CLI did not override lower-priority values: %+v", got)
+	}
+}