fix(ws): 兼容无载荷连接确认消息

Author: orange-juzipi

internal/client/ws_message_handler.go

@@ -99,6 +99,12 @@ func (c *WSClient) handleMessage(resp *deployPB.NotifyResponse) {
 		return
 
 	case deployPB.Type_CONNECT:
+		// 后端建立连接后会发送不带 payload 的欢迎通知；这不是连接测试请求。
+		// 只有携带 connectRequest 时才执行 provider 连接测试。
+		if resp.Data == nil {
+			logger.Debug("收到 WebSocket 连接确认通知", "requestId", resp.RequestId)
+			return
+		}
 		if connectReq, ok := resp.Data.(*deployPB.NotifyResponse_ConnectRequest); ok {
 			if connectReq.ConnectRequest == nil {
 				logger.Warn("连接测试消息缺少 payload", "requestId", resp.RequestId)