当前位置:首页>python>Python 零基础100天—Day23 继承与多态

Python 零基础100天—Day23 继承与多态

  • 2026-07-01 15:08:15
Python 零基础100天—Day23 继承与多态

🐍 继承与多态 — 代码复用的终极武器

🕐 预计用时:2-3 小时 | 🎯 目标:掌握继承、super()、方法重写、多继承、isinstance/issubclass


📖 今日目录

  1. 什么是继承?
  2. 单继承基础
  3. super() 调用父类
  4. 方法重写(Override)
  5. 多态
  6. isinstance 与 issubclass
  7. 多继承
  8. MRO 方法解析顺序
  9. 实战练习
  10. 今日小结

1. 什么是继承?

继承就是"子承父业"——子类自动拥有父类的所有属性和方法,还能添加自己的。

# 没有继承:大量重复代码
class Dog:
    def __init__(self, name):
        self.name = name
    def speak(self):
        print(f"{self.name}:汪汪!")

class Cat:
    def __init__(self, name):
        self.name = name
    def speak(self):
        print(f"{self.name}:喵喵!")

# 有继承:提取公共代码到父类
class Animal:                    # 父类(基类)
    def __init__(self, name):
        self.name = name
    def speak(self):
        pass

class Dog(Animal):               # 子类(派生类)
    def speak(self):
        print(f"{self.name}:汪汪!")

class Cat(Animal):
    def speak(self):
        print(f"{self.name}:喵喵!")
概念
说明
生活比喻
父类/基类
被继承的类
父亲
子类/派生类
继承别人的类
儿子
继承
子类自动拥有父类的属性和方法
儿子继承父亲的财产
方法重写
子类修改父类的方法
儿子用不同的方式做事

2. 单继承基础

class Animal:
    """动物基类"""
    def __init__(self, name, age):
        self.name = name
        self.age = age

    def eat(self):
        print(f"{self.name} 在吃东西")

    def sleep(self):
        print(f"{self.name} 在睡觉")

    def __str__(self):
        return f"{self.name}, {self.age}岁"

class Dog(Animal):
    """狗类,继承 Animal"""
    def __init__(self, name, age, breed):
        super().__init__(name, age)  # 调用父类的 __init__
        self.breed = breed           # 子类新增属性

    def bark(self):
        print(f"{self.name}:汪汪汪!")

    def fetch(self, item):
        print(f"{self.name} 捡回了 {item}")

class Cat(Animal):
    """猫类,继承 Animal"""
    def __init__(self, name, age, color):
        super().__init__(name, age)
        self.color = color

    def meow(self):
        print(f"{self.name}:喵喵喵~")

    def scratch(self):
        print(f"{self.name} 在磨爪子")

# 子类拥有父类的所有方法
dog = Dog("旺财", 3, "金毛")
dog.eat()      # 继承自 Animal
dog.sleep()    # 继承自 Animal
dog.bark()     # Dog 自己的方法
dog.fetch("飞盘")  # Dog 自己的方法

cat = Cat("小花", 2, "橘色")
cat.eat()      # 继承自 Animal
cat.meow()     # Cat 自己的方法
cat.scratch()  # Cat 自己的方法

print(dog)  # 旺财, 3岁(继承了 __str__)
print(cat)  # 小花, 2岁

💡 继承的好处:
1. 代码复用:公共代码写在父类,不用重复
2. 扩展方便:子类只需写自己特有的部分
3. 维护简单:改父类一处,所有子类受益


3. super() 调用父类

super() 让子类调用父类的方法——最常用于调用父类的 __init__。

class Shape:
    def __init__(self, color="红色"):
        self.color = color
        print(f"Shape.__init__: 颜色={color}")

class Circle(Shape):
    def __init__(self, radius, color="蓝色"):
        super().__init__(color)   # 调用父类的 __init__
        self.radius = radius
        print(f"Circle.__init__: 半径={radius}")

c = Circle(5)
# 输出:
# Shape.__init__: 颜色=蓝色
# Circle.__init__: 半径=5

📋 super() 的常见用法

class Base:
    def __init__(self):
        self.base_attr = "来自父类"

    def show(self):
        print(f"Base.show: {self.base_attr}")

class Child(Base):
    def __init__(self):
        super().__init__()          # 调用父类构造
        self.child_attr = "来自子类"

    def show(self):
        super().show()              # 先执行父类的 show
        print(f"Child.show: {self.child_attr}")

c = Child()
c.show()
# Base.show: 来自父类
# Child.show: 来自子类

💡 super() 的本质:
super().__init__(color) 等价于 Shape.__init__(self, color)
但 super() 更好——它在多继承时自动按 MRO 顺序调用。


4. 方法重写(Override)

子类可以重新定义父类的方法——"我用我自己的方式做"。

class Employee:
    """员工基类"""
    def __init__(self, name, salary):
        self.name = name
        self.salary = salary

    def work(self):
        print(f"{self.name} 在工作")

    def bonus(self):
        return self.salary * 0.1  # 默认 10% 奖金

    def __str__(self):
        return f"{self.name}: ¥{self.salary:.0f}/月"

class Manager(Employee):
    """经理:重写 work 和 bonus"""
    def __init__(self, name, salary, department):
        super().__init__(name, salary)
        self.department = department

    def work(self):  # 重写
        print(f"{self.name} 管理 {self.department} 部门")

    def bonus(self):  # 重写
        return self.salary * 0.3  # 经理 30% 奖金

class Developer(Employee):
    """开发者:重写 work"""
    def __init__(self, name, salary, language):
        super().__init__(name, salary)
        self.language = language

    def work(self):  # 重写
        print(f"{self.name} 写 {self.language} 代码")

    def bonus(self):
        return self.salary * 0.2  # 开发者 20% 奖金

class Designer(Employee):
    """设计师:不重写,用默认实现"""
    pass

# 不同子类,同名方法,不同行为
employees = [
    Manager("张三", 20000, "技术"),
    Developer("李四", 15000, "Python"),
    Developer("王五", 15000, "Java"),
    Designer("赵六", 12000),
]

for emp in employees:
    emp.work()
    print(f"  奖金: ¥{emp.bonus():.0f}")
# 张三 管理 技术 部门
#   奖金: ¥6000
# 李四 写 Python 代码
#   奖金: ¥3000
# 王五 写 Java 代码
#   奖金: ¥3000
# 赵六 在工作
#   奖金: ¥1200

5. 多态

多态 = 同一个方法,不同对象有不同的行为。

class Shape:
    def area(self):
        raise NotImplementedError("子类必须实现 area 方法")

    def __str__(self):
        return f"{self.__class__.__name__}: 面积={self.area():.2f}"

class Circle(Shape):
    def __init__(self, radius):
        self.radius = radius
    def area(self):
        return 3.14159 * self.radius ** 2

class Rectangle(Shape):
    def __init__(self, width, height):
        self.width = width
        self.height = height
    def area(self):
        return self.width * self.height

class Triangle(Shape):
    def __init__(self, base, height):
        self.base = base
        self.height = height
    def area(self):
        return 0.5 * self.base * self.height

# 多态:同一个接口,不同的实现
shapes = [Circle(5), Rectangle(4, 6), Triangle(3, 8)]

for s in shapes:
    print(s)  # 每个对象的 area() 行为不同
# Circle: 面积=78.54
# Rectangle: 面积=24.00
# Triangle: 面积=12.00

# 多态的好处:不需要知道具体类型,统一接口
def total_area(shapes):
    return sum(s.area() for s in shapes)

print(f"总面积: {total_area(shapes):.2f}")  # 114.54

💡 Python 的多态是"鸭子类型":
不看你是什么类型,只看你有没有这个方法。
"如果它走路像鸭子、叫声像鸭子,那它就是鸭子。"
不需要继承也能实现多态——只要有同名方法就行。


6. isinstance 与 issubclass

class Animal:
    pass

class Dog(Animal):
    pass

class Puppy(Dog):
    pass

# isinstance — 判断对象是否是某个类(或其子类)的实例
puppy = Puppy()
print(isinstance(puppy, Puppy))   # True
print(isinstance(puppy, Dog))     # True(子类实例也是父类的实例)
print(isinstance(puppy, Animal))  # True
print(isinstance(puppy, str))     # False

# issubclass — 判断类的继承关系
print(issubclass(Puppy, Dog))     # True
print(issubclass(Puppy, Animal))  # True
print(issubclass(Dog, Animal))    # True
print(issubclass(Animal, Dog))    # False(反向不行)

# 实际用途:类型检查
def feed(animal):
    if isinstance(animal, Dog):
        print("给狗粮")
    elif isinstance(animal, Cat):
        print("给猫粮")
    else:
        print("给通用食物")

7. 多继承

Python 支持一个类继承多个父类——"同时继承多个家族的遗产"。

class Flyable:
    def __init__(self):
        self.can_fly = True
    def fly(self):
        print(f"{self.name} 在飞翔")

class Swimmable:
    def __init__(self):
        self.can_swim = True
    def swim(self):
        print(f"{self.name} 在游泳")

class Duck(Flyable, Swimmable):
    """鸭子:既能飞又能游"""
    def __init__(self, name):
        self.name = name
        super().__init__()

    def quack(self):
        print(f"{self.name}:嘎嘎嘎!")

duck = Duck("唐老鸭")
duck.fly()    # 继承自 Flyable
duck.swim()   # 继承自 Swimmable
duck.quack()  # 自己的方法

print(f"能飞: {duck.can_fly}")
print(f"能游: {duck.can_swim}")
# 多继承的菱形问题
class A:
    def __init__(self):
        print("A.__init__")
    def hello(self):
        print("Hello from A")

class B(A):
    def __init__(self):
        super().__init__()
        print("B.__init__")

class C(A):
    def __init__(self):
        super().__init__()
        print("C.__init__")
    def hello(self):
        print("Hello from C")

class D(B, C):
    """D 继承 B 和 C,B 和 C 都继承 A"""
    def __init__(self):
        super().__init__()
        print("D.__init__")

d = D()
# C.__init__ → B.__init__ → D.__init__(按 MRO 顺序)
d.hello()  # Hello from C(C 在 B 前面)

8. MRO 方法解析顺序

# MRO(Method Resolution Order)决定了多继承时方法的查找顺序
class A:
    def show(self): print("A")

class B(A):
    def show(self): print("B")

class C(A):
    def show(self): print("C")

class D(B, C):
    pass

# 查看 MRO
print(D.__mro__)
# (<class 'D'>, <class 'B'>, <class 'C'>, <class 'A'>, <class 'object'>)

# 查找顺序:D → B → C → A → object
d = D()
d.show()  # "B"(按 MRO 找到 B 的 show)

# MRO 规则:C3 线性化
# 1. 子类优先于父类
# 2. 多个父类按声明顺序(从左到右)
# 3. 每个类只出现一次

💡 多继承的建议:
1. 尽量用单继承,多继承会让代码复杂
2. 如果用多继承,用 mixin 模式(只添加方法,不修改状态)
3. 用 类名.__mro__ 检查方法查找顺序
4. 避免菱形继承导致的复杂性


9. 实战练习

🎯 练习 1:支付系统

from datetime import datetime

class Payment:
    """支付基类"""
    def __init__(self, amount, currency="CNY"):
        self.amount = amount
        self.currency = currency
        self.status = "pending"
        self.timestamp = None

    def pay(self):
        if self._validate():
            self._process()
            self.status = "success"
            self.timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
            print(f"✅ 支付成功: {self.currency} {self.amount:.2f}")
            return True
        return False

    def _validate(self):
        if self.amount <= 0:
            print("❌ 金额必须大于0")
            return False
        return True

    def _process(self):
        """子类重写此方法实现具体支付逻辑"""
        pass

    def receipt(self):
        print(f"\n📄 收据")
        print(f"  金额: {self.currency} {self.amount:.2f}")
        print(f"  方式: {self.__class__.__name__}")
        print(f"  状态: {self.status}")
        if self.timestamp:
            print(f"  时间: {self.timestamp}")

class CreditCard(Payment):
    """信用卡支付"""
    def __init__(self, amount, card_number, holder, currency="CNY"):
        super().__init__(amount, currency)
        self.card_number = card_number
        self.holder = holder

    def _validate(self):
        if not super()._validate():
            return False
        if len(self.card_number) != 16:
            print("❌ 信用卡号必须16位")
            return False
        return True

    def _process(self):
        masked = "****" + self.card_number[-4:]
        print(f"  💳 刷卡: {masked} ({self.holder})")

class WechatPay(Payment):
    """微信支付"""
    def __init__(self, amount, openid, currency="CNY"):
        super().__init__(amount, currency)
        self.openid = openid

    def _process(self):
        print(f"  📱 微信扫码: {self.openid[:8]}...")

class Alipay(Payment):
    """支付宝"""
    def __init__(self, amount, account, currency="CNY"):
        super().__init__(amount, currency)
        self.account = account

    def _process(self):
        print(f"  🅰️ 支付宝: {self.account}")

# 多态:统一接口,不同实现
payments = [
    CreditCard(299.00, "1234567812345678", "张三"),
    WechatPay(59.90, "wx_user_12345"),
    Alipay(199.00, "alipay@test.com"),
]

for p in payments:
    p.pay()
    p.receipt()

🎯 练习 2:游戏角色继承体系

import random

class Character:
    """角色基类"""
    def __init__(self, name, hp, attack, defense):
        self.name = name
        self.hp = hp
        self.max_hp = hp
        self.attack = attack
        self.defense = defense
        self.alive = True

    def take_damage(self, damage):
        actual = max(1, damage - self.defense)
        self.hp = max(0, self.hp - actual)
        if self.hp == 0:
            self.alive = False
        return actual

    def attack_enemy(self, enemy):
        if not self.alive:
            return
        damage = self.attack + random.randint(-3, 3)
        actual = enemy.take_damage(damage)
        print(f"⚔️ {self.name} → {enemy.name}: {actual}点伤害")
        if not enemy.alive:
            print(f"💀 {enemy.name} 被击败!")

    def show_status(self):
        bar = "█" * int(self.hp / self.max_hp * 15) + "░" * (15 - int(self.hp / self.max_hp * 15))
        print(f"  {self.name}: {bar} {self.hp}/{self.max_hp}")

class Warrior(Character):
    """战士:高血量高防御,有盾击"""
    def __init__(self, name):
        super().__init__(name, hp=150, attack=20, defense=15)
        self.shield_active = False

    def shield_bash(self, enemy):
        """盾击:伤害+50%概率眩晕"""
        if not self.alive:
            return
        damage = int(self.attack * 1.5)
        actual = enemy.take_damage(damage)
        stunned = random.random() < 0.5
        print(f"🛡️ {self.name} 盾击 {enemy.name}: {actual}点伤害" +
              (" [眩晕!]" if stunned else ""))
        if stunned:
            enemy.stunned = True

class Mage(Character):
    """法师:高攻击低血量,有火球术"""
    def __init__(self, name):
        super().__init__(name, hp=80, attack=35, defense=5)
        self.mana = 100

    def fireball(self, enemy):
        """火球术:高伤害但消耗法力"""
        if not self.alive:
            return
        if self.mana < 30:
            print(f"❌ {self.name} 法力不足!")
            return
        damage = self.attack * 2 + random.randint(-5, 10)
        actual = enemy.take_damage(damage)
        self.mana -= 30
        print(f"🔥 {self.name} 火球术 → {enemy.name}: {actual}点伤害 (法力:{self.mana})")

class Assassin(Character):
    """刺客:低血量高攻击,有暴击"""
    def __init__(self, name):
        super().__init__(name, hp=90, attack=30, defense=8)

    def attack_enemy(self, enemy):
        """重写:30% 概率暴击"""
        if not self.alive:
            return
        crit = random.random() < 0.3
        damage = self.attack * (2 if crit else 1) + random.randint(-3, 5)
        actual = enemy.take_damage(damage)
        tag = " [暴击!]" if crit else ""
        print(f"🗡️ {self.name} → {enemy.name}: {actual}点伤害{tag}")
        if not enemy.alive:
            print(f"💀 {enemy.name} 被击败!")

# 对战
hero = Warrior("勇者")
mage = Mage("法师")
assassin = Assassin("刺客")
boss = Character("Boss", hp=200, attack=25, defense=12)

print("⚔️ 对战开始!")
for round_num in range(1, 11):
    print(f"\n--- 第{round_num}回合 ---")
    hero.attack_enemy(boss)
    if boss.alive: mage.fireball(boss)
    if boss.alive: assassin.attack_enemy(boss)
    if boss.alive: boss.attack_enemy(hero)
    if not boss.alive:
        print("\n🎉 胜利!")
        break
    hero.show_status()
    boss.show_status()

10. 今日小结

知识点
核心内容
继承
class Child(Parent)
,子类拥有父类的属性和方法
super()
调用父类方法,常用 super().__init__()
方法重写
子类重新定义父类的方法
多态
同一个方法,不同对象不同行为
isinstance
判断对象是否是某类的实例
issubclass
判断类的继承关系
多继承
class D(B, C)
,继承多个父类
MRO
方法解析顺序:D → B → C → A → object

🧠 记忆口诀:
class 子类(父类) 继承写,super 调用父类的。
重写方法换行为,多态同名不一样。
isinstance 查类型,issubclass 查关系。
多继承要小心,MRO 定顺序。

🔮 预告: Day 24 魔术方法 — `__str__`/`__repr__`/`__len__`/`__eq__`/`__lt__`,运算符重载。让对象像内置类型一样优雅!

轻松时刻:

请在微信客户端打开

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-07-03 05:24:36 HTTP/2.0 GET : https://f.mffb.com.cn/a/496793.html
  2. 运行时间 : 0.104737s [ 吞吐率:9.55req/s ] 内存消耗:4,604.14kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=4dd712df00da2c70dc6b2e0d3854ad8b
  1. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/database.php ( 2.48 KB )
  34. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000715s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000911s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000398s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000433s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000833s ]
  6. SELECT * FROM `set` [ RunTime:0.000367s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000839s ]
  8. SELECT * FROM `article` WHERE `id` = 496793 LIMIT 1 [ RunTime:0.000616s ]
  9. UPDATE `article` SET `lasttime` = 1783027476 WHERE `id` = 496793 [ RunTime:0.003065s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000352s ]
  11. SELECT * FROM `article` WHERE `id` < 496793 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000852s ]
  12. SELECT * FROM `article` WHERE `id` > 496793 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000730s ]
  13. SELECT * FROM `article` WHERE `id` < 496793 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002851s ]
  14. SELECT * FROM `article` WHERE `id` < 496793 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003096s ]
  15. SELECT * FROM `article` WHERE `id` < 496793 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002436s ]
0.107591s