feat: backend core - auth, user, role, permission, device, webhook, monitoring, cache, repository, service, middleware, API handlers

internal/auth/errors.go

@@ -0,0 +1,26 @@
+package auth
+
+import "errors"
+
+var (
+	// ErrOAuthProviderNotSupported OAuth提供商不支持
+	ErrOAuthProviderNotSupported = errors.New("OAuth provider not supported")
+
+	// ErrOAuthCodeInvalid OAuth授权码无效
+	ErrOAuthCodeInvalid = errors.New("OAuth authorization code is invalid")
+
+	// ErrOAuthTokenExpired OAuth令牌已过期
+	ErrOAuthTokenExpired = errors.New("OAuth token has expired")
+
+	// ErrOAuthUserInfoFailed 获取OAuth用户信息失败
+	ErrOAuthUserInfoFailed = errors.New("failed to get OAuth user info")
+
+	// ErrOAuthStateInvalid OAuth状态验证失败
+	ErrOAuthStateInvalid = errors.New("OAuth state validation failed")
+
+	// ErrOAuthAlreadyBound 社交账号已绑定
+	ErrOAuthAlreadyBound = errors.New("social account already bound")
+
+	// ErrOAuthNotFound 未找到绑定的社交账号
+	ErrOAuthNotFound = errors.New("social account not found")
+)