最近事情有點多，總是想直接貼程式碼，先放上去再說吧。

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using System.Xml.Serialization;
using System.Reflection;
using LumenWorks.Framework.IO.Csv;

public class SkillGrowConfig
{
    public class SkillGrowConfigKey
    {
        public
 
 int id;
        public int level;

        public SkillGrowConfigKey()
        { }

        public SkillGrowConfigKey(int id, int level)
        {
            this.id = id;
            this.level = level;
        }

        public class EqualityComparer : IEqualityComparer<SkillGrowConfigKey>
        {
            public
 
 int GetHashCode(SkillGrowConfigKey key)
            {
                return key.id ^ key.level;
            }

            public bool Equals(SkillGrowConfigKey v1, SkillGrowConfigKey v2)
            {
                return v1.id == v2.id && v1.level == v2.level;
            }
        }
    }

    public
 
 class SkillGrowConfigValue
    {
        public int attack;
    }

    private Dictionary<SkillGrowConfigKey, SkillGrowConfigValue> m_SkillGrowConfigDic = new Dictionary<SkillGrowConfigKey, SkillGrowConfigValue>(new SkillGrowConfigKey.EqualityComparer());

    private string mPath = "SharedConfig/tactical_backpack";

    public SkillGrowConfigValue GetSkillValueByKey(SkillGrowConfigKey key)
    {
        if (m_SkillGrowConfigDic != null && m_SkillGrowConfigDic.ContainsKey(key))
        {
            return m_SkillGrowConfigDic[key];
        }
        return null;
    }

    public void LoadSkillGrowConfigInfo()
    {
        CsvReader reader = CsvReader.LoadTable(mPath + "/backpack_skill");
        reader.ReadNextRecord();
        while (reader.ReadNextRecord())
        {
            SkillGrowConfigKey skillKey = new SkillGrowConfigKey();
            int.TryParse(reader["skill_id"], out skillKey.id);
            int.TryParse(reader["level"], out skillKey.level);

            SkillGrowConfigValue skillValue = new SkillGrowConfigValue();
            int.TryParse(reader["attack"], out skillValue.attack);
            if (!m_SkillGrowConfigDic.ContainsKey(skillKey))
            {
                m_SkillGrowConfigDic.Add(skillKey, skillValue);
            }
        }
    }
}