this.inherits(EQUIPMENT);
this.set({
    unit: "把",
    name: "军刀",
    desc: "一把精钢打造的长刀",
    value: 12500,
    grade:1,
    eq_type: EQUIP_TYPE.WEAPON,
    weapon_type : WEAPON_TYPE.BLADE
});
this.prop = {
gj:10,
str:2
};