优化sdk

config/config_test.go

@@ -0,0 +1,30 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadSDKAllowsServerOnlyConstraintsMissing(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "sdk.toml")
+	content := `
+[qqbot]
+app_id = "123"
+client_secret = "secret"
+
+[server]
+listen_addr = ""
+max_body_bytes = 0
+`
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+		t.Fatalf("写入配置文件失败: %v", err)
+	}
+
+	if _, err := LoadSDK(path); err != nil {
+		t.Fatalf("LoadSDK 不应因 server 字段失败: %v", err)
+	}
+	if _, err := Load(path); err == nil {
+		t.Fatalf("Load 应校验 server 字段并返回错误")
+	}
+}