add package desc in multi_lang_general_model_service.proto

core/configure/proto/multi_lang_general_model_service.proto

@@ -14,6 +14,8 @@
 
 syntax = "proto2";
 
+package baidu.paddle_serving.multi_lang;
+
 option java_multiple_files = true;
 option java_package = "io.paddle.serving.grpc";
 option java_outer_classname = "ServingProto";

java/src/main/proto/multi_lang_general_model_service.proto

@@ -14,6 +14,8 @@
 
 syntax = "proto2";
 
+package baidu.paddle_serving.multi_lang;
+
 option java_multiple_files = true;
 option java_package = "io.paddle.serving.grpc";
 option java_outer_classname = "ServingProto";