支持购买套餐/续费套餐/用户账户操作等

pkg/rpc/protos/models/model_user_account.proto

@@ -0,0 +1,15 @@
+syntax = "proto3";
+option go_package = "./pb";
+
+package pb;
+
+import "models/model_user.proto";
+
+message UserAccount {
+	int64 id = 1;
+	int64 userId = 2;
+	float total = 3;
+	float totalFrozen = 4;
+
+	User user = 30;
+}