diff --git a/mower/solvers/fight/auto_fight.py b/mower/solvers/fight/auto_fight.py
index 29fdf1a..56f75ab 100644
--- a/mower/solvers/fight/auto_fight.py
+++ b/mower/solvers/fight/auto_fight.py
@@ -4,7 +4,6 @@ import cv2
 from scipy.signal import argrelmax
 from skimage.metrics import structural_similarity
 
-from mower.models import Digtal
 from mower.solvers.navigation import NavigationSolver
 from mower.utils import config
 from mower.utils import typealias as tp
@@ -70,32 +69,7 @@ class AutoFight(SceneGraphSolver):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().secret_front[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("secret_front", scope, height, thres)
 
     def cost(self) -> int:
         "获取部署费用"
diff --git a/mower/solvers/fight/battle_choose/choose_support.py b/mower/solvers/fight/battle_choose/choose_support.py
index 0238193..7ddc2a0 100644
--- a/mower/solvers/fight/battle_choose/choose_support.py
+++ b/mower/solvers/fight/battle_choose/choose_support.py
@@ -3,7 +3,6 @@ from scipy.signal import argrelmin
 from skimage.metrics import structural_similarity
 
 from mower.data import agent_list
-from mower.models import Digtal
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.character_recognize import match_portrait
@@ -115,32 +114,7 @@ class ChooseSupportSolver(SceneGraphSolver):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().secret_front[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("secret_front", scope, height, thres)
 
     def get_agent_progression(self, scope: tp.Scope) -> int:
         "获取干员练度"
diff --git a/mower/solvers/infra/drone.py b/mower/solvers/infra/drone.py
index 2149b08..7431dd7 100644
--- a/mower/solvers/infra/drone.py
+++ b/mower/solvers/infra/drone.py
@@ -1,15 +1,11 @@
 from datetime import datetime, timedelta
 
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.digit_reader import DigitReader
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.log import logger
 from mower.utils.recognize import Scene
 
@@ -59,32 +55,7 @@ class DroneSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("riic_base", scope, height, thres)
 
     def timeout(self) -> bool:
         return datetime.now() > self.start_time + timedelta(seconds=20)
diff --git a/mower/solvers/infra/get_agent_from_room.py b/mower/solvers/infra/get_agent_from_room.py
index 7bdbe50..02fceea 100644
--- a/mower/solvers/infra/get_agent_from_room.py
+++ b/mower/solvers/infra/get_agent_from_room.py
@@ -2,7 +2,6 @@ from datetime import datetime, timedelta
 
 import cv2
 
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
@@ -55,26 +54,10 @@ class GetAgentFromRoomSolver(SceneGraphSolver, BaseMixin):
             img = cv2.resize(img, None, None, scale, scale)
         img = thres2(img, thres)
         img = cv2.bitwise_not(img)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(1, 6):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = score.index(min(score)) + 1
-
-        return value
+        return (
+            config.recog.num.number_int("riic_base", img=img, target_range=range(1, 6))
+            + 1
+        )
 
     @staticmethod
     def is_power_station() -> bool:
diff --git a/mower/solvers/infra/get_order_remaining_time.py b/mower/solvers/infra/get_order_remaining_time.py
index 4accde2..626f656 100644
--- a/mower/solvers/infra/get_order_remaining_time.py
+++ b/mower/solvers/infra/get_order_remaining_time.py
@@ -1,14 +1,10 @@
 from datetime import datetime, timedelta
 
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.log import logger
 from mower.utils.recognize import Scene
 
@@ -29,34 +25,10 @@ class GetOrderRemainingTimeSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> str:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = ""
-        for x, y, w, h in rect:
-            if h < 10 and w < 10:
-                value += ":"
-                continue
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value += str(score.index(min(score)))
-
-        return value
+        rect_limits = [{"w": 10, "h": 10, "char": ":"}]
+        return config.recog.num.number(
+            "riic_base", scope, height, thres, rect_limits=rect_limits
+        )
 
     def read_remain_time(self, pos) -> int:
         h, m, s = self.number(pos, 19, 115).split("::")
diff --git a/mower/solvers/infra/reload.py b/mower/solvers/infra/reload.py
index 6416732..339e564 100644
--- a/mower/solvers/infra/reload.py
+++ b/mower/solvers/infra/reload.py
@@ -1,15 +1,11 @@
 from datetime import datetime, timedelta
 
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.email import send_message
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.log import logger
 from mower.utils.recognize import Scene
 
@@ -35,32 +31,7 @@ class ReloadSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("riic_base", scope, height, thres)
 
     def transition(self) -> bool:
         if (scene := self.scene()) == Scene.INFRA_DETAILS:
diff --git a/mower/solvers/infra/report.py b/mower/solvers/infra/report.py
index 05827fb..352a660 100644
--- a/mower/solvers/infra/report.py
+++ b/mower/solvers/infra/report.py
@@ -5,7 +5,6 @@ from sqlalchemy import Column, Date, Integer, create_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 
-from mower.models import Digtal
 from mower.utils import config
 from mower.utils.digit_reader import DigitReader
 from mower.utils.email import report_template, send_message
@@ -183,25 +182,7 @@ class ReportSolver(SceneGraphSolver):
             scale = default_height / height
             img = cv2.resize(img, None, None, scale, scale)
         img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-        value = 0
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-
-            score = []
-            for i in range(10):
-                im = Digtal().noto_sans[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("noto", img=img)
 
     def get_report_data(self):
         # 连接数据库
diff --git a/mower/solvers/infra/run_order/read_original_order_remaining_time.py b/mower/solvers/infra/run_order/read_original_order_remaining_time.py
index 8c09ce0..992b9dd 100644
--- a/mower/solvers/infra/run_order/read_original_order_remaining_time.py
+++ b/mower/solvers/infra/run_order/read_original_order_remaining_time.py
@@ -1,12 +1,8 @@
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.recognize import Scene
 
 
@@ -30,34 +26,10 @@ class ReadOriginalOrderRemainTimeSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> str:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = ""
-        for x, y, w, h in rect:
-            if h < 7 and w < 7:
-                value += ":"
-                continue
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value += str(score.index(min(score)))
-
-        return value
+        rect_limits = [{"w": 7, "h": 7, "char": ":"}]
+        return config.recog.num.number(
+            "riic_base", scope, height, thres, rect_limits=rect_limits
+        )
 
     def read_remain_time(self) -> int:
         h, m, s = self.number(((758, 670), (960, 705)), 30, 100).split("::")
diff --git a/mower/solvers/infra/switch_assistants.py b/mower/solvers/infra/switch_assistants.py
index 0b44b69..b52b18c 100644
--- a/mower/solvers/infra/switch_assistants.py
+++ b/mower/solvers/infra/switch_assistants.py
@@ -1,6 +1,3 @@
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.fight.battle_choose.battle_fill_choose import BattleFillChooseSolver
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.utils import config
@@ -8,7 +5,6 @@ from mower.utils import typealias as tp
 from mower.utils.character_recognize import match_portrait
 from mower.utils.email import assistants_template, send_message
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.log import logger
 from mower.utils.recognize import Scene
 
@@ -65,38 +61,7 @@ class SwitchAssistantsSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        try:
-            img = cropimg(config.recog.gray, scope)
-            default_height = 25
-            if height != default_height:
-                scale = 25 / height
-                img = cv2.resize(img, None, None, scale, scale)
-            img = thres2(img, thres)
-            contours, _ = cv2.findContours(
-                img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE
-            )
-            rect = [cv2.boundingRect(c) for c in contours]
-            rect.sort(key=lambda c: c[0])
-            rect = rect[:-3]
-
-            value = 0
-
-            for x, y, w, h in rect:
-                digit = cropimg(img, ((x, y), (x + w, y + h)))
-                digit = cv2.copyMakeBorder(
-                    digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-                )
-                score = []
-                for i in range(10):
-                    im = Digtal().noto_sans[i]
-                    result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                    min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                    score.append(min_val)
-                value = value * 10 + score.index(min(score))
-
-            return value
-        except Exception:
-            return 0
+        return config.recog.num.number_int("noto", scope, height, thres, rect_ed=-3)
 
     def transition(self) -> bool:
         if (scene := self.scene()) == Scene.RIIC_REPORT:
diff --git a/mower/solvers/infra/switch_product/__init__.py b/mower/solvers/infra/switch_product/__init__.py
index 69bee7f..0917be5 100644
--- a/mower/solvers/infra/switch_product/__init__.py
+++ b/mower/solvers/infra/switch_product/__init__.py
@@ -2,7 +2,6 @@ from datetime import datetime
 
 import cv2
 
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.drone import DroneSolver
 from mower.solvers.infra.enter_room import EnterRoomSolver
@@ -85,30 +84,8 @@ class SwitchProductSolver(SceneGraphSolver, BaseMixin):
             img = cv2.resize(img, None, None, scale, scale)
         img = thres2(img, thres)
         img = cv2.bitwise_not(img)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = ""
-        for x, y, w, h in rect:
-            if h < 8 and w < 8:
-                value += "."
-                continue
-            elif h < 20 and w < 20:
-                continue
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value += str(score.index(min(score)))
-
-        return value
+        rect_limits = [{"w": 20, "h": 20, "char": ""}, {"w": 8, "h": 8, "char": "."}]
+        return config.recog.num.number("riic_base", img=img, rect_limits=rect_limits)
 
     def read_speed(self) -> float:
         speed1 = self.number(((1185, 955), (1255, 977)), 17, 120)
diff --git a/mower/solvers/infra/switch_product/choose_product.py b/mower/solvers/infra/switch_product/choose_product.py
index 4895fff..ff5a9a9 100644
--- a/mower/solvers/infra/switch_product/choose_product.py
+++ b/mower/solvers/infra/switch_product/choose_product.py
@@ -1,14 +1,11 @@
 from datetime import datetime, timedelta
 
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.email import send_message
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cmatch, cropimg, loadres, thres2
+from mower.utils.image import cmatch, cropimg, loadres
 from mower.utils.log import logger
 from mower.utils.recognize import Scene
 
@@ -55,32 +52,7 @@ class ChooseProductSolver(SceneGraphSolver):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("riic_base", scope, height, thres)
 
     def transition(self) -> bool:
         if (scene := self.scene()) == Scene.INFRA_DETAILS:
diff --git a/mower/solvers/infra/switch_product/get_remain_time.py b/mower/solvers/infra/switch_product/get_remain_time.py
index 6bba960..f5c06e7 100644
--- a/mower/solvers/infra/switch_product/get_remain_time.py
+++ b/mower/solvers/infra/switch_product/get_remain_time.py
@@ -1,12 +1,8 @@
-import cv2
-
-from mower.models import Digtal
 from mower.solvers.infra.base_mixin import BaseMixin
 from mower.solvers.infra.enter_room import EnterRoomSolver
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
 from mower.utils.recognize import Scene
 
 
@@ -30,34 +26,10 @@ class GetRemainTimeSolver(SceneGraphSolver, BaseMixin):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> str:
         "数字识别"
-        img = cropimg(config.recog.gray, scope)
-        default_height = 25
-        if height != default_height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = ""
-        for x, y, w, h in rect:
-            if h < 7 and w < 7:
-                value += ":"
-                continue
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().riic_base_digits[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value += str(score.index(min(score)))
-
-        return value
+        rect_limits = [{"w": 7, "h": 7, "char": ":"}]
+        return config.recog.num.number(
+            "riic_base", scope, height, thres, rect_limits=rect_limits
+        )
 
     def read_remain_time(self) -> int:
         h, m, s = self.number(((758, 670), (960, 705)), 30, 100).split("::")
diff --git a/mower/solvers/operation.py b/mower/solvers/operation.py
index b7545c3..6e3e7c9 100644
--- a/mower/solvers/operation.py
+++ b/mower/solvers/operation.py
@@ -4,13 +4,12 @@ from typing import Optional
 
 import cv2
 
-from mower.models import Digtal
 from mower.solvers.navigation.utils import generate_name
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.datetime import get_server_weekday
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, diff_ratio, loadimg, thres2
+from mower.utils.image import cropimg, diff_ratio, loadimg
 from mower.utils.log import logger
 from mower.utils.path import get_path
 from mower.utils.recognize import Scene
@@ -27,33 +26,10 @@ class OperationSolver(SceneGraphSolver):
         super().run()
 
     def number(self, scope: tp.Scope, height: Optional[int] = None):
-        img = cropimg(config.recog.gray, scope)
-        if height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, 127)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            if w < 5 or h < 5:
-                continue
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().secret_front[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        rect_limits = [{"w": 5, "h": 5, "char": ""}]
+        return config.recog.num.number_int(
+            "secret_front", scope, height, rect_limits=rect_limits
+        )
 
     def drop_animation(self) -> bool:
         drop_scope = (100, 775), (1920, 945)
diff --git a/mower/solvers/operator.py b/mower/solvers/operator.py
index 4cded82..8dfaa07 100644
--- a/mower/solvers/operator.py
+++ b/mower/solvers/operator.py
@@ -99,24 +99,7 @@ class OperatorSolver(SceneGraphSolver):
         img = cropimg(img, ((1334, 175), (1456, 249)))
         scale = 25 / 73
         img = cv2.resize(img, None, None, scale, scale)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().secret_front[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-        return value
+        return config.recog.num.number_int("secret_front", img=img)
 
     def elite(self):
         img = cropimg(config.recog.gray, ((1320, 372), (1454, 451)))
diff --git a/mower/solvers/secret_front.py b/mower/solvers/secret_front.py
index 4da29a4..61930b2 100644
--- a/mower/solvers/secret_front.py
+++ b/mower/solvers/secret_front.py
@@ -8,7 +8,7 @@ from mower.utils import typealias as tp
 from mower.utils.csleep import MowerExit
 from mower.utils.email import send_message
 from mower.utils.graph import SceneGraphSolver
-from mower.utils.image import cropimg, thres2
+from mower.utils.image import cropimg
 from mower.utils.log import logger
 from mower.utils.scene import Scene
 from mower.utils.vector import sa, va
@@ -80,31 +80,7 @@ class SecretFront(SceneGraphSolver):
             self.actions[page] = {}
 
     def number(self, scope: tp.Scope, height: int | None = None):
-        img = cropimg(config.recog.gray, scope)
-        if height:
-            scale = 25 / height
-            img = cv2.resize(img, None, None, scale, scale)
-        img = thres2(img, 127)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = Digtal().secret_front[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int("secret_front", scope, height)
 
     def card_pos(self, total, idx):
         if total == 3:
diff --git a/mower/solvers/shop.py b/mower/solvers/shop.py
index e747dfd..0aa7796 100644
--- a/mower/solvers/shop.py
+++ b/mower/solvers/shop.py
@@ -1,6 +1,6 @@
 import cv2
 
-from mower.models import Digtal, shop
+from mower.models import shop
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.graph import SceneGraphSolver
@@ -41,36 +41,15 @@ class CreditShop(SceneGraphSolver):
         img = cropimg(config.recog.gray, scope)
 
         if font == "riic_base":
-            templates = Digtal().riic_base_digits
             default_height = 28
         else:
-            templates = Digtal().noto_sans
             default_height = 29
 
         if height and height != default_height:
             scale = default_height / height
             img = cv2.resize(img, None, None, scale, scale)
         img = thres2(img, thres)
-        contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-        rect = [cv2.boundingRect(c) for c in contours]
-        rect.sort(key=lambda c: c[0])
-
-        value = 0
-
-        for x, y, w, h in rect:
-            digit = cropimg(img, ((x, y), (x + w, y + h)))
-            digit = cv2.copyMakeBorder(
-                digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-            )
-            score = []
-            for i in range(10):
-                im = templates[i]
-                result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                score.append(min_val)
-            value = value * 10 + score.index(min(score))
-
-        return value
+        return config.recog.num.number_int(font, img=img)
 
     def credit_remain(self):
         credits = self.number(((1700, 39), (1800, 75)), "riic_base", thres=180)
diff --git a/mower/solvers/sss/sss_fight.py b/mower/solvers/sss/sss_fight.py
index eb6f062..572c94f 100644
--- a/mower/solvers/sss/sss_fight.py
+++ b/mower/solvers/sss/sss_fight.py
@@ -7,7 +7,6 @@ from scipy.signal import argrelmax
 from skimage.metrics import structural_similarity
 
 from mower.data import agent_list
-from mower.models import Digtal
 from mower.utils import config
 from mower.utils import typealias as tp
 from mower.utils.character_recognize import match_avatar
@@ -103,37 +102,7 @@ class SSSFightSolver(SceneGraphSolver):
 
     def number(self, scope: tp.Scope, height: int, thres: int) -> int:
         "数字识别"
-        try:
-            img = cropimg(config.recog.gray, scope)
-            default_height = 25
-            if height != default_height:
-                scale = 25 / height
-                img = cv2.resize(img, None, None, scale, scale)
-            img = thres2(img, thres)
-            contours, _ = cv2.findContours(
-                img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE
-            )
-            rect = [cv2.boundingRect(c) for c in contours]
-            rect.sort(key=lambda c: c[0])
-
-            value = 0
-
-            for x, y, w, h in rect:
-                digit = cropimg(img, ((x, y), (x + w, y + h)))
-                digit = cv2.copyMakeBorder(
-                    digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-                )
-                score = []
-                for i in range(10):
-                    im = Digtal().secret_front[i]
-                    result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-                    min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-                    score.append(min_val)
-                value = value * 10 + score.index(min(score))
-
-            return value
-        except Exception:
-            return 0
+        return config.recog.num.number_int("secret_front", scope, height, thres)
 
     def cost(self) -> int:
         "获取部署费用"
diff --git a/mower/solvers/sss/utils.py b/mower/solvers/sss/utils.py
index b2e28fd..4c4d67f 100644
--- a/mower/solvers/sss/utils.py
+++ b/mower/solvers/sss/utils.py
@@ -3,10 +3,9 @@ import numpy as np
 from PIL import Image, ImageDraw, ImageFont
 
 from mower import __rootdir__
-from mower.models import Digtal
 from mower.utils import config
 from mower.utils import typealias as tp
-from mower.utils.image import cropimg, thres2
+from mower.utils.image import cropimg
 
 
 def generate_image(text: str, font_size: int) -> tp.GrayImage:
@@ -79,32 +78,7 @@ translate2 = {
 
 def number(scope: tp.Scope, height: int, thres: int) -> int:
     "数字识别"
-    img = cropimg(config.recog.gray, scope)
-    default_height = 25
-    if height != default_height:
-        scale = 25 / height
-        img = cv2.resize(img, None, None, scale, scale)
-    img = thres2(img, thres)
-    contours, _ = cv2.findContours(img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
-    rect = [cv2.boundingRect(c) for c in contours]
-    rect.sort(key=lambda c: c[0])
-    rect = rect[:-3]
-    value = 0
-
-    for x, y, w, h in rect:
-        digit = cropimg(img, ((x, y), (x + w, y + h)))
-        digit = cv2.copyMakeBorder(
-            digit, 10, 10, 10, 10, cv2.BORDER_CONSTANT, None, (0,)
-        )
-        score = []
-        for i in range(10):
-            im = Digtal().secret_front[i]
-            result = cv2.matchTemplate(digit, im, cv2.TM_SQDIFF_NORMED)
-            min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(result)
-            score.append(min_val)
-        value = value * 10 + score.index(min(score))
-
-    return value
+    return config.recog.num.number_int("secret_front", scope, height, thres, rect_ed=-3)
 
 
 def is_full() -> bool:
diff --git a/mower/utils/number.py b/mower/utils/number.py
index b7a8fc6..5a66e6f 100644
--- a/mower/utils/number.py
+++ b/mower/utils/number.py
@@ -3,9 +3,9 @@ from typing import Literal
 import cv2
 
 from mower.models import Digtal
-
-from . import typealias as tp
-from .image import cropimg
+from mower.utils import config
+from mower.utils import typealias as tp
+from mower.utils.image import cropimg, thres2
 
 
 class NumberRecognizer:
@@ -71,3 +71,54 @@ class NumberRecognizer:
             value += str(score.index(min(score)))
 
         return value
+
+    def number(
+        self,
+        font: Literal["riic_base", "noto", "secret_front"] = "noto",
+        scope: tp.Scope | None = None,
+        height: int = 25,
+        thres: int = 127,
+        img: tp.GrayImage | None = None,
+        rect_st: int | None = None,
+        rect_ed: int | None = None,
+        rect_limits: list[dict] = [],
+        target_range: list = range(10),
+    ) -> str:
+        try:
+            if img is None:
+                img = cropimg(config.recog.gray, scope)
+                default_height = 25
+                if height != default_height:
+                    scale = 25 / height
+                    img = cv2.resize(img, None, None, scale, scale)
+                img = thres2(img, thres)
+            rect = self.segment(img)
+            rect = self.filter_rectangles(rect, rect_st, rect_ed, rect_limits)
+            return self.number_match(img, rect, font, target_range)
+        except Exception:
+            return ""
+
+    def number_int(
+        self,
+        font: Literal["riic_base", "noto", "secret_front"] = "noto",
+        scope: tp.Scope | None = None,
+        height: int = 25,
+        thres: int = 127,
+        img: tp.GrayImage | None = None,
+        rect_st: int | None = None,
+        rect_ed: int | None = None,
+        rect_limits: list[dict] = [],
+        target_range: list = range(10),
+    ) -> int:
+        res = self.number(
+            font,
+            scope,
+            height,
+            thres,
+            img,
+            rect_st,
+            rect_ed,
+            rect_limits,
+            target_range,
+        )
+        return int(res) if res else 0
diff --git a/mower/utils/recognize/__init__.py b/mower/utils/recognize/__init__.py
index f67fd02..b8481c2 100644
--- a/mower/utils/recognize/__init__.py
+++ b/mower/utils/recognize/__init__.py
@@ -12,6 +12,7 @@ from mower.utils.csleep import MowerExit
 from mower.utils.image import bytes2img, cmatch, cropimg, loadres, thres2
 from mower.utils.log import logger
 from mower.utils.matcher import Matcher
+from mower.utils.number import NumberRecognizer
 from mower.utils.scene import Scene, SceneComment
 from mower.utils.vector import va
 
@@ -36,6 +37,7 @@ class Recognizer:
         self._gray = None
         self._hsv = None
         self._matcher = None
+        self._num = None
         self.scene = Scene.UNDEFINED
 
     @property
@@ -62,6 +64,12 @@ class Recognizer:
             self._matcher = Matcher(self.gray)
         return self._matcher
 
+    @property
+    def num(self):
+        if self._num is None:
+            self._num = NumberRecognizer()
+        return self._num
+
     def start(self, screencap: Optional[bytes] = None) -> None:
         """init with screencap"""
         retry_times = config.MAX_RETRYTIME