add building way interface

proto/building.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package main;
+
+option go_package = ".;main";
+
+
+import "base.proto";
+import "google/api/annotations.proto";
+
+// The greeting service definition.
+service Building {
+    // Sends a greeting
+    rpc Name (Request) returns (Reply){
+      option (google.api.http) = {
+        post: "/v1/building/name"
+        body: "*"
+      };
+    }
+}

proto/province.proto

@@ -4,10 +4,8 @@ package main;
 
 option go_package = ".;main";
 
-
-import "base.proto";
 import "google/api/annotations.proto";
-
+import "base.proto";
 
 // The greeting service definition.
 service ProvinceAreaCity {

proto/way.proto

@@ -0,0 +1,18 @@
+syntax = "proto3";
+
+package main;
+
+option go_package = ".;main";
+
+import "google/api/annotations.proto";
+import "base.proto";
+
+// The greeting service definition.
+service Way { 
+    rpc Name (Request) returns (Reply){
+        option (google.api.http) = {
+          post: "/v1/way/name"
+          body: "*"
+        };
+      }
+}