新增购买道具协议

proto-lib/proto_shop.lua

@@ -37,6 +37,18 @@ local proto_c2s =
             code 0: integer
         }
     }
+
+    # 购买道具
+    shop_buy_item 2303 {
+        request {
+            id 0: integer                   # 道具ID
+            count 1: integer                # 购买数量,空则为1
+        }
+        response {
+            code 0: integer
+            items 1: *DataItem              # 发放物品
+        }
+    }
 ]]
 
 local proto_s2c =