diff --git a/README.md b/README.md
index 5adc297..ea08340 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,8 @@
 
 #### 感谢其他用爱发电的各位大佬的鼎力相助
 
+#### 感谢解包数据源 [priconne-diff](https://github.com/Expugn/priconne-diff)
+
 ## 本仓库的特性
 
 > ✨增加全局禁用推送功能，不需要自动推送的直接关闭即可✨
@@ -33,17 +35,19 @@
 
 ## 更新日志
 
+2024-07-10  v1.2.1   详细查询深域部分，公主骑士等级采用解包数据进行计算，数据源自 [priconne-diff](https://github.com/Expugn/priconne-diff)
+
 2024-06-24  v1.2.0   详细查询新增深域相关的查询图片，可见最下方图片预览，但公主骑士等级由于计算公式暂未解包，因此暂不可用
 
 2024-03-28  v1.1.2   由于谷歌页面经常变化，去除自动更新版本号，改为手动使用命令更新
 
 2023-12-21  v1.1.1   修复自动更新版本号的BUG
 
-2023-08-10  v1.1.0   适配游戏版本v4.0.2后的配置文件
-
 <details>
 <summary>更以前的更新日志</summary>
 
+2023-08-10  v1.1.0   适配游戏版本v4.0.2后的配置文件
+
 2023-06-29  v1.0.0   优化查询逻辑
 
 2023-06-19  v0.0.3-beta 简化代码，[PR #5](https://github.com/azmiao/pcrjjc_tw_new/pull/5)
diff --git a/create_img.py b/create_img.py
index 7eacca2..3f5c6f9 100644
--- a/create_img.py
+++ b/create_img.py
@@ -6,6 +6,7 @@
 from PIL import Image, ImageDraw, ImageFont, ImageColor
 from hoshino import util
 
+from .res_parse import read_knight_exp_rank
 from ..priconne import chara
 
 path = Path(__file__).parent  # 获取文件所在目录的绝对路径
@@ -366,6 +367,7 @@ async def generate_talent_pic(data):
     bbox = (701, 849)
     im.paste(im=knight_img, box=bbox, mask=knight_img)
     quest_draw.text(xy=(716, 860), text='公主骑士等级', font=fnt, fill=rgb_w)
-    quest_draw.text(xy=(1080, 858), text='(暂时无法计算)', font=fnt, fill=rgb)  # TODO 暂时无计算公式
+    knight_rank = await read_knight_exp_rank('rank_exp.csv', knight_exp)
+    quest_draw.text(xy=(1080, 858), text=str(knight_rank), font=fnt, fill=rgb)
 
     return im
diff --git a/main.py b/main.py
index 190f6df..76cd837 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,4 @@
+import asyncio
 import json
 import time
 from asyncio import Lock
@@ -6,7 +7,7 @@
 from os.path import dirname, join, exists
 
 import requests
-from hoshino import priv, get_bot, get_self_ids
+from hoshino import priv, get_bot, get_self_ids, R
 from hoshino.typing import NoticeSession, MessageSegment
 from hoshino.util import pic2b64
 
@@ -14,6 +15,7 @@
 from .jjchistory import *
 from .pcrclient import PcrClient, ApiException, default_headers
 from .playerpref import decrypt_xml
+from .res_parse import download_file
 from .safeservice import SafeService
 
 sv_help = '''
@@ -319,6 +321,24 @@ async def update_ver(bot, ev):
     await bot.send(ev, f'pcrjjc_tw_new的游戏版本为{headers.get("APP-VER", "")}')
 
 
+# 自动更新解包数据
+@sv.scheduled_job('cron', id='daily_rank_exp_res', day=f'1/1', hour='1/1', minute='1/1')
+async def update_rank_exp():
+    await download_file(
+        'rank_exp.csv',
+        '/TW/csv/v1_d3f66da6fec99e8ce4b79822bf92720ab7ae27df90fdd7ce50b92b696fcecaa7.csv'
+    )
+    sv.logger.info('"rank_exp.csv" 已经更新到最新版本')
+
+
+# 首次启动
+if not os.path.exists(R.img('pcrjjc_tw_new').path):
+    os.mkdir(R.img('pcrjjc_tw_new').path)
+if not os.path.exists(os.path.join(R.img('pcrjjc_tw_new').path, 'rank_exp.csv')):
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(update_rank_exp())
+
+
 # ========== ↑ ↑ ↑ 维护组功能 ↑ ↑ ↑ ==========
 
 
diff --git a/pcrclient.py b/pcrclient.py
index af797df..64bb175 100644
--- a/pcrclient.py
+++ b/pcrclient.py
@@ -10,11 +10,6 @@
 from hoshino.aiorequests import post
 from msgpack import packb, unpackb
 
-# 读取代理配置
-with open(os.path.join(os.path.dirname(__file__), 'account.json')) as fp:
-    p_info = json.load(fp)
-
-
 # 默认headers
 default_headers = {
     'Accept-Encoding': 'deflate, gzip',
diff --git "a/readme_img/\344\270\273\345\233\276.PNG" "b/readme_img/\344\270\273\345\233\276.PNG"
index 06c144e..b288bd5 100644
Binary files "a/readme_img/\344\270\273\345\233\276.PNG" and "b/readme_img/\344\270\273\345\233\276.PNG" differ
diff --git "a/readme_img/\346\224\257\346\217\264\345\233\276.PNG" "b/readme_img/\346\224\257\346\217\264\345\233\276.PNG"
index 24185a0..87f997b 100644
Binary files "a/readme_img/\346\224\257\346\217\264\345\233\276.PNG" and "b/readme_img/\346\224\257\346\217\264\345\233\276.PNG" differ
diff --git "a/readme_img/\346\267\261\345\237\237\345\233\276.PNG" "b/readme_img/\346\267\261\345\237\237\345\233\276.PNG"
index 483a4ef..3b92f34 100644
Binary files "a/readme_img/\346\267\261\345\237\237\345\233\276.PNG" and "b/readme_img/\346\267\261\345\237\237\345\233\276.PNG" differ
diff --git a/requirements.txt b/requirements.txt
index 7f81b58..49cd34c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ nonebot~=1.8.4
 Pillow~=9.0.1
 pycryptodome~=3.14.1
 zhconv~=1.4.3
+pandas~=2.0.3
\ No newline at end of file
diff --git a/res_parse.py b/res_parse.py
new file mode 100644
index 0000000..f0066a3
--- /dev/null
+++ b/res_parse.py
@@ -0,0 +1,41 @@
+import json
+import os
+
+import pandas as pd
+from hoshino import aiorequests, R
+
+current_dir = R.img('pcrjjc_tw_new').path
+
+# 读取代理配置
+with open(os.path.join(os.path.dirname(__file__), 'account.json')) as fp:
+    p_info = json.load(fp)
+
+
+# 保存解包数据
+async def download_file(file_name: str, file_uri: str):
+    file_path = os.path.join(current_dir, file_name)
+    file_url = 'https://raw.githubusercontent.com/Expugn/priconne-diff/master' + file_uri
+    file_rep = await aiorequests.get(file_url, proxies=p_info['proxy'])
+    response = await file_rep.content
+    # 写入文件
+    with open(file_path, 'wb') as file:
+        file.write(response)
+
+
+# 计算实际RANK
+async def read_knight_exp_rank(file_name: str, target_value: int) -> int:
+    file_path = os.path.join(current_dir, file_name)
+    df = pd.read_csv(file_path)
+    columns = df.columns.tolist()
+
+    rank = columns[0]
+    exp = columns[1]
+
+    target_rank = 1
+
+    for _, row in df.iterrows():
+        if target_value >= int(row[exp]):
+            target_rank = int(row[rank])
+        else:
+            break
+    return target_rank