init: add workspace files

world/obj/sp/bj/jiu.js

@@ -0,0 +1,8 @@
+this.inherits(OBJ);
+this.set({
+    name: "指挥使令牌",
+    desc: "这是魏贤自制的令牌，整体金黄，一条似龙非龙的巨蟒环绕，正面刻着【九千岁】几个大字",
+    unit: "块",
+    value: 10,
+    grade:3
+});