function hasPermission(one_per){
	    	var perms = new Array();
	    	if(one_per){
	    		perms.push(one_per);
	    	}else{
	    		var prs = document.getElementsByName("p_list");
	            for(var i = 0; i < prs.length; i++){
		            if(prs[i].checked){
		            	perms.push(prs[i].value);
		            }
	         	}
	    	}
         	var rets = api.hasPermission({
         		list:perms
         	});
         	if(!one_per){
         		console.log('判断结果：' + JSON.stringify(rets));
         		return;
         	}
         	return rets;
	    }
	    
	    function reqPermissions(perms, callback){
         	api.requestPermission({
         		list: perms,
         		code: 1
         	}, function(ret, err){
         		if(ret && ret.list.length > 0){
            		callback(ret);
         		console.log(JSON.stringify(ret));
                }
         		
         	});
	    }
	    
	    function reqPermission(perm,callback){
	    	var perms = new Array();
	    	perms.push(perm);
         	api.requestPermission({
         		list: perms,
         		code: 1
         	}, function(ret, err){
 		 		if(ret && ret.list.length > 0){
            		callback(ret);
         		// console.log(JSON.stringify(ret));
                }
         	});
	    }