✨ feat(gvg): 添加贡献等接口

game-server/app/services/gvg/gvgPrepareService.ts

@@ -0,0 +1,5 @@
+
+export function calProduce(obj: { food: number, mineral: number, wood: number }) {
+    let { food = 0, mineral = 0, wood = 0 } = obj||{};
+    return food + mineral + wood;
+}