Initial backend repository commit.

Set up project files and add .gitignore to exclude local build/runtime artifacts.

Made-with: Cursor

internal/pkg/openai/config.go

@@ -0,0 +1,27 @@
+package openai
+
+import "carrot_bbs/internal/config"
+
+// Config OpenAI 兼容接口配置
+type Config struct {
+	Enabled                       bool
+	BaseURL                       string
+	APIKey                        string
+	ModerationModel               string
+	ModerationMaxImagesPerRequest int
+	RequestTimeoutSeconds         int
+	StrictModeration              bool
+}
+
+// ConfigFromAppConfig 从应用配置转换
+func ConfigFromAppConfig(cfg *config.OpenAIConfig) Config {
+	return Config{
+		Enabled:                       cfg.Enabled,
+		BaseURL:                       cfg.BaseURL,
+		APIKey:                        cfg.APIKey,
+		ModerationModel:               cfg.ModerationModel,
+		ModerationMaxImagesPerRequest: cfg.ModerationMaxImagesPerRequest,
+		RequestTimeoutSeconds:         cfg.RequestTimeout,
+		StrictModeration:              cfg.StrictModeration,
+	}
+}