feat: 实现 Go 与 JS/TS SDK 连接收发与其余接口

2026-09-30 07:03:33 +08:00
parent 1cff321f2a
commit 9650cbff76
32 changed files with 7145 additions and 1 deletions
@@ -0,0 +1,46 @@
+package nixmsg
+
+import "fmt"
+
+// APIError 是带协议错误码的错误。
+type APIError struct {
+	Code    string
+	Message string
+}
+
+func (e *APIError) Error() string {
+	if e.Message == "" {
+		return e.Code
+	}
+	return fmt.Sprintf("%s: %s", e.Code, e.Message)
+}
+
+func apiErr(code, msg string) *APIError {
+	return &APIError{Code: code, Message: msg}
+}
+
+// 常用错误码（与 DEVELOPMENT 第 6.10 节一致）。
+const (
+	CodeBodyTooLarge     = "body_too_large"
+	CodeFrameTooLarge    = "frame_too_large"
+	CodeMetaTooLarge     = "meta_too_large"
+	CodeRateLimited      = "rate_limited"
+	CodeBadRequest       = "bad_request"
+	CodeNotReady         = "not_ready"
+	CodeBusy             = "busy"
+	CodeSessionInvalid   = "session_invalid"
+	CodeBadCredentials   = "bad_credentials"
+	CodeQueueFull        = "queue_full"
+	CodeNotConnected     = "not_connected"
+	CodeClosed           = "closed"
+	CodeAuthFailed       = "auth_failed"
+	CodeKicked           = "kicked"
+)
+
+// AuthReason 是认证失败原因。
+type AuthReason string
+
+const (
+	AuthSessionInvalid AuthReason = "session_invalid"
+	AuthBadCredentials AuthReason = "bad_credentials"
+)