init: add workspace files

world/map/shashou/yinlou.js

@@ -0,0 +1,8 @@
+
+this.inherits(ROOM);
+this.name = "银楼";
+this.desc = "你来到杀手楼的三楼，这里装饰多了些，一些貌似是银制的兵器挂在墙上，对面摆放了几张银制的座椅，正厅一副对联，上书：虚则知实之情，静则知动者正";
+this.exits = {
+    "up": "shashou/ange3", "down": "shashou/ange2", "east": "shashou/liangong",
+};
+//this.set_npc('shashou/lisi');