rebuild proto

liuxiaolong

2021-05-20 a8f8443c3aa4cf6e643cdbadbff86a7d09755ab0

 src/exported_symbols

@@ -5,6 +5,7 @@
   BHUnregister;
   BHRegisterTopics;
   BHQueryTopicAddress;
   BHQueryProcs;
   BHSubscribeTopics;
   BHStartWorker;
   BHHeartbeatEasy;