init: add workspace files

world/map/wd/guangchang.js

@@ -0,0 +1,5 @@
+this.inherits(ROOM);
+this.name = "广场"
+this.desc = "这是一个由大石板铺成的广场，是武当弟子学习武功和互相切磋的地点。周围种满了梧桐树，一到秋天就是满地的落叶。一个年纪轻轻的道童正在打扫。北边是灵霄宫三清殿。";
+this.exits = { "north": "wd/sanqing", "west": "wd/shijie1" };
+//this.set_npc("wudang/daotong");