【Go】基于GoFiber从零开始搭建一个GoWeb后台管理系统（一）搭建项目

前言

最近两个月一直在忙公司的项目，上班时间经常高强度写代码，下班了只想躺着，没心思再学习、做自己的项目了。最近这几天轻松一点了，终于有时间 摸鱼了 做自己的事了，所以到现在我总算是搭起来一个比较完整的后台管理系统了。

框架

我的go版本是1.21版本的。

web框架：GoFiber

用的web框架是GoFiber，我在网上找基于GoFiber的web项目，都很少，大部分用的都是Gin。

go get github.com/gofiber/fiber/v2

数据库框架：Gorm

数据库用的是gorm。

go get gorm.io/gorm

缓存框架：Go-Redis

缓存用redis，框架用的 go-redis。

go get github.com/go-redis/redis

go.mod

go 1.21

require (
	github.com/dlclark/regexp2 v1.10.0
	github.com/go-redis/redis v6.15.9+incompatible
	github.com/gofiber/fiber/v2 v2.49.0
	github.com/google/uuid v1.3.1
	github.com/mojocn/base64Captcha v1.3.5
	github.com/mozillazg/go-pinyin v0.20.0
	github.com/pkg/errors v0.9.1
	github.com/robfig/cron v1.2.0
	github.com/spf13/viper v1.16.0
	golang.org/x/crypto v0.14.0
	gorm.io/driver/mysql v1.5.1
	gorm.io/gorm v1.25.3
)

require (
	github.com/andybalholm/brotli v1.0.5 // indirect
	github.com/fsnotify/fsnotify v1.6.0 // indirect
	github.com/go-sql-driver/mysql v1.7.0 // indirect
	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
	github.com/hashicorp/hcl v1.0.0 // indirect
	github.com/jinzhu/inflection v1.0.0 // indirect
	github.com/jinzhu/now v1.1.5 // indirect
	github.com/klauspost/compress v1.16.7 // indirect
	github.com/magiconair/properties v1.8.7 // indirect
	github.com/mattn/go-colorable v0.1.13 // indirect
	github.com/mattn/go-isatty v0.0.19 // indirect
	github.com/mattn/go-runewidth v0.0.15 // indirect
	github.com/mitchellh/mapstructure v1.5.0 // indirect
	github.com/onsi/ginkgo v1.16.5 // indirect
	github.com/onsi/gomega v1.30.0 // indirect
	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
	github.com/rivo/uniseg v0.4.4 // indirect
	github.com/spf13/afero v1.9.5 // indirect
	github.com/spf13/cast v1.5.1 // indirect
	github.com/spf13/jwalterweatherman v1.1.0 // indirect
	github.com/spf13/pflag v1.0.5 // indirect
	github.com/subosito/gotenv v1.4.2 // indirect
	github.com/valyala/bytebufferpool v1.0.0 // indirect
	github.com/valyala/fasthttp v1.48.0 // indirect
	github.com/valyala/tcplisten v1.0.0 // indirect
	golang.org/x/image v0.11.0 // indirect
	golang.org/x/sys v0.13.0 // indirect
	golang.org/x/text v0.13.0 // indirect
	gopkg.in/ini.v1 v1.67.0 // indirect
	gopkg.in/yaml.v3 v3.0.1 // indirect
)

项目结构

我们先来看看项目结构：

还漏了个 router.go ，这个文件就是统一的GoFiber路由管理。

模块

看上面的图，就能知道这个后台管理系统有哪些模块了：

• 登录退出
• 日志管理
• 安全设置
• 用户管理
• 部门管理
• 角色管理
• 菜单管理
• 字典管理

其中日志管理包含了登录日志、操作日志（增、删、改）；角色和菜单管理包含了按钮权限；用户、部门包含了数据权限（过滤）。

数据库

mysql数据库，主要有下面几张表：

SQL

可复制下面的代码直接执行，执行完成后，用户表的两个用户的密码是：123456

DROP TABLE IF EXISTS `sys_dept`;
CREATE TABLE `sys_dept`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT 'id',
  `creator_id` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  `parent_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '父部门id',
  `name` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '部门名称',
  `level` tinyint(1) NULL DEFAULT NULL COMMENT '层级（1 根目录 2 单位 3 部门 4 小组）',
  `sort` int NULL DEFAULT NULL COMMENT '序号',
  PRIMARY KEY (`id`) USING BTREE,
  INDEX `name`(`name` ASC) USING BTREE,
  INDEX `parent_id`(`parent_id` ASC) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '部门管理' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_dept` VALUES ('2', NULL, '2023-11-01 09:28:59', NULL, '2023-11-01 09:28:59', 'ROOT', 'A公司', 1, 2);
INSERT INTO `sys_dept` VALUES ('3', NULL, '2023-11-01 09:30:28', NULL, '2023-11-01 09:30:28', '2', '办公室', 2, 1);
INSERT INTO `sys_dept` VALUES ('4', NULL, '2023-11-01 09:30:37', NULL, '2023-11-01 09:30:37', '3', '开发部', 3, 1);
INSERT INTO `sys_dept` VALUES ('6ad201240ab74b02b57b7eb3caadcd49', NULL, '2023-05-10 15:24:53', NULL, '2023-05-10 15:24:53', '3', '财务部', 4, 2);


DROP TABLE IF EXISTS `sys_dict`;
CREATE TABLE `sys_dict`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT 'id',
  `parent_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '父级id',
  `dict_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '字典名称',
  `dict_code` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '字典代码',
  `dict_value` int NULL DEFAULT NULL COMMENT '字典值',
  `is_type` tinyint(1) NULL DEFAULT NULL COMMENT '是否是字典类型（1 字典类型 2 字典项）',
  `sort` int NULL DEFAULT NULL COMMENT '排序',
  `remark` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '备注',
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`) USING BTREE,
  INDEX `dict_code`(`dict_code` ASC) USING BTREE,
  INDEX `dict_name`(`dict_name` ASC) USING BTREE,
  INDEX `parent_id`(`parent_id` ASC) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '字典管理' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_dict` VALUES ('12baffa6f2c84d1db39d55d7a0926d27', 'aae7ec823bbc42198480a01f2c60463e', '测试_2', 'CS_2', 2, 2, 2, '666', NULL, '2023-12-05 16:36:47', NULL, NULL);
INSERT INTO `sys_dict` VALUES ('aae7ec823bbc42198480a01f2c60463e', 'ROOT', '测试', 'CS', NULL, 1, NULL, NULL, 'e8b56a16283240478afe42c38065a4da', '2023-10-13 12:02:27', NULL, '2023-10-13 12:02:27');
INSERT INTO `sys_dict` VALUES ('f4e3fb5e1e554cd6b0cd8a292ea94fa8', 'aae7ec823bbc42198480a01f2c60463e', '测试_1', 'CS_1', 1, 2, 1, '666', NULL, '2023-12-05 16:36:38', NULL, NULL);


DROP TABLE IF EXISTS `sys_log`;
CREATE TABLE `sys_log`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  `ip` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '用户ip',
  `title` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '标题，操作方法描述',
  `type` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '操作类型（其他 登录 退出 新增 修改 删除 导入 导出 设置状态 设置密码）',
  `method` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '操作方法',
  `url` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '请求url',
  `info` varchar(1000) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '详情',
  `state` varchar(4) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '状态（操作成功 操作失败）',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '日志管理' ROW_FORMAT = DYNAMIC;


DROP TABLE IF EXISTS `sys_menu`;
CREATE TABLE `sys_menu`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '菜单ID',
  `parent_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '父菜单ID',
  `name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '菜单名称',
  `sort` int NULL DEFAULT 0 COMMENT '显示顺序',
  `url` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT '' COMMENT '访问路径',
  `path` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '组件名称',
  `type` char(1) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '菜单类型（M目录 C菜单 F按钮）',
  `state` tinyint(1) NULL DEFAULT 1 COMMENT '菜单状态（1正常 2停用 3删除）',
  `perms` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '权限标识',
  `visible` tinyint(1) NULL DEFAULT 0 COMMENT '显示状态（0隐藏  1显示）',
  `icon` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT '#' COMMENT '菜单图标',
  `active_menu` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '菜单高亮',
  `is_frame` tinyint(1) NULL DEFAULT NULL COMMENT '是否外链（0 否 1 是）',
  `remark` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT '' COMMENT '备注',
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '菜单权限表' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_menu_copy1` VALUES ('1', 'ROOT', '系统设置', 12, 'ParentView', 'system', 'M', 1, 'system', 0, 'system', NULL, NULL, NULL, NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('10', '2', '修改', 2, NULL, NULL, 'F', 1, 'system:user:update', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('11', '2', '删除', 3, NULL, NULL, 'F', 1, 'system:user:delete', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('12', '2', '修改密码', 4, NULL, NULL, 'F', 1, 'system:user:updatePassword', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('16', '4', '新增', 1, NULL, NULL, 'F', 1, 'system:role:add', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('17', '4', '修改', 2, NULL, NULL, 'F', 1, 'system:role:update', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('18', '4', '删除', 3, NULL, NULL, 'F', 1, 'system:role:delete', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('19', '5', '新增', 1, NULL, NULL, 'F', 1, 'system:menu:add', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('2', '1', '用户管理', 1, '/system/user', 'user', 'C', 1, 'system:user:view', 0, 'user', NULL, NULL, NULL, NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('20', '5', '修改', 2, NULL, NULL, 'F', 1, 'system:menu:update', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('21', '5', '删除', 3, NULL, NULL, 'F', 1, 'system:menu:delete', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('22', '6', '新增', 1, NULL, NULL, 'F', 1, 'system:dict:add', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('23', '6', '修改', 2, NULL, NULL, 'F', 1, 'system:dict:update', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('24', '6', '删除', 3, NULL, NULL, 'F', 1, 'system:dict:delete', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('25', '7', '修改', 1, NULL, NULL, 'F', 1, 'system:safe:update', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('4', '1', '角色管理', 2, '/system/role', 'role', 'C', 1, 'system:role:view', 0, 'role', NULL, NULL, NULL, NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('5', '1', '菜单管理', 3, '/system/menu', 'menu', 'C', 1, 'system:menu:view', 0, 'menu', NULL, NULL, NULL, NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('6', '1', '字典管理', 4, '/system/dict', 'dict', 'C', 1, 'system:dict:view', 0, 'dict', NULL, NULL, NULL, NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('7', '1', '安全设置', 5, '/system/safe', 'safe', 'C', 1, 'system:safe:view', 0, 'safe', NULL, NULL, '', NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('8', '1', '系统日志', 6, '/system/userLog', 'userLog', 'C', 1, 'system:userLog:view', 0, 'log', NULL, NULL, '', NULL, '2022-09-14 13:54:24', NULL, NULL);
INSERT INTO `sys_menu_copy1` VALUES ('9', '2', '新增', 1, NULL, NULL, 'F', 1, 'system:user:add', 0, '#', NULL, NULL, NULL, NULL, NULL, NULL, NULL);


DROP TABLE IF EXISTS `sys_role`;
CREATE TABLE `sys_role`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '角色ID',
  `role_key` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '角色权限字符',
  `role_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '角色名称',
  `is_open` tinyint(1) NULL DEFAULT 1 COMMENT '菜单树是否展开（0折叠 1展开 ）',
  `state` tinyint(1) NULL DEFAULT 0 COMMENT '角色状态（1正常 2停用 3删除）',
  `remark` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '备注',
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '角色管理' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_role` VALUES ('1', 'CJGLY', '超级管理员', 1, 1, NULL, NULL, '2022-09-14 14:25:07', NULL, '2022-09-14 14:25:07');
INSERT INTO `sys_role` VALUES ('2', 'PTYH', '普通用户', 1, 1, NULL, NULL, '2022-09-14 14:38:35', NULL, '2022-09-14 14:38:35');


DROP TABLE IF EXISTS `sys_role_menu`;
CREATE TABLE `sys_role_menu`  (
  `role_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '角色ID',
  `menu_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '菜单ID',
  PRIMARY KEY (`role_id`, `menu_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '角色菜单关联' ROW_FORMAT = DYNAMIC;


INSERT INTO `sys_role_menu` VALUES ('1', '1');
INSERT INTO `sys_role_menu` VALUES ('1', '10');
INSERT INTO `sys_role_menu` VALUES ('1', '11');
INSERT INTO `sys_role_menu` VALUES ('1', '12');
INSERT INTO `sys_role_menu` VALUES ('1', '16');
INSERT INTO `sys_role_menu` VALUES ('1', '17');
INSERT INTO `sys_role_menu` VALUES ('1', '18');
INSERT INTO `sys_role_menu` VALUES ('1', '19');
INSERT INTO `sys_role_menu` VALUES ('1', '2');
INSERT INTO `sys_role_menu` VALUES ('1', '20');
INSERT INTO `sys_role_menu` VALUES ('1', '21');
INSERT INTO `sys_role_menu` VALUES ('1', '22');
INSERT INTO `sys_role_menu` VALUES ('1', '23');
INSERT INTO `sys_role_menu` VALUES ('1', '24');
INSERT INTO `sys_role_menu` VALUES ('1', '25');
INSERT INTO `sys_role_menu` VALUES ('1', '4');
INSERT INTO `sys_role_menu` VALUES ('1', '5');
INSERT INTO `sys_role_menu` VALUES ('1', '6');
INSERT INTO `sys_role_menu` VALUES ('1', '7');
INSERT INTO `sys_role_menu` VALUES ('1', '8');
INSERT INTO `sys_role_menu` VALUES ('1', '9');


DROP TABLE IF EXISTS `sys_safe`;
CREATE TABLE `sys_safe`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL,
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  `pwd_cycle` int NULL DEFAULT NULL COMMENT '密码更改周期（90天，60天，30天，0无）',
  `pwd_login_limit` tinyint(1) NULL DEFAULT NULL COMMENT '密码登录限制（0：连续错3次，锁定账号15分钟。1：连续错5次，锁定账号30分钟）',
  `idle_time_setting` tinyint(1) NULL DEFAULT NULL COMMENT '闲置时间设置（0：无。1：空闲30分钟，系统默认用户退出）',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '安全设置' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_safe` VALUES ('1', NULL, '2023-04-13 14:23:33', NULL, '2023-04-13 14:23:33', 30, 0, 0);


DROP TABLE IF EXISTS `sys_user`;
CREATE TABLE `sys_user`  (
  `id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户编号',
  `creator_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '创建者',
  `create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '更新者',
  `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
  `user_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户名称',
  `real_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '用户姓名',
  `dept_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '所属部门',
  `role_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '所属角色',
  `phone` varchar(11) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '手机号码',
  `password` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '密码',
  `state` tinyint(1) NULL DEFAULT 1 COMMENT '状态（1 启用 2 停用）',
  `picture` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '头像',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `user_name`(`user_name` ASC) USING BTREE,
  INDEX `dept_id`(`dept_id` ASC) USING BTREE,
  INDEX `role_id`(`role_id` ASC) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '用户管理' ROW_FORMAT = DYNAMIC;

INSERT INTO `sys_user` VALUES ('d2c41c44f5f841c4a6b7902d223f5a6c', NULL, '2023-02-09 17:47:58', NULL, '2023-02-09 17:47:58', 'fuhua', '符华', '4', '1', NULL, '$2a$10$mDOA3K8OivAqs4i2iQJjoOVisn05FZJzSK96xGvWV4Db9FJC5zPSO', 1, NULL);
INSERT INTO `sys_user` VALUES ('e8b56a16283240478afe42c38065a4da', NULL, '2023-02-09 17:47:48', NULL, '2023-02-09 17:47:48', 'admin', '超管', '4', '1', NULL, '$2a$10$mDOA3K8OivAqs4i2iQJjoOVisn05FZJzSK96xGvWV4Db9FJC5zPSO', 1, NULL);

配置文件

项目配置、数据库连接、redis连接等信息，用yml文件配置，然后再用代码解析这个配置文件。

yml配置

# 项目配置
server:
  port: 7070
  read_timeout: 10
  write_timeout: 10

# MySQL数据库连接配置
database:
  dbtype: mysql
  host: 127.0.0.1
  port: 3306
  username: root
  password: root
  database: gorm_db
  timeout: 10s

# redis连接配置
redis:
  host: 127.0.0.1
  port: 6379
  password: key#1234

ip:
  # 设置IP白名单，多个用;号隔开。也可以用通配符 * 号，如：192.*.*.*
  auth_host: "*.*.*.*"
  # 设置允许跨域调用接口的api（这是前端请求IP和端口，不是后端服务器接口）
  allow_cors_api: "http://127.0.0.1:7070"

# 文件上传路径
filePath: upload

解析yml

application.go

package config

import (
	"fmt"
	"github.com/go-redis/redis"
	"github.com/spf13/viper"
	"gorm.io/driver/mysql"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"
	"gorm.io/gorm/schema"
	"strings"
	"time"
)

var (
	Config       *viper.Viper
	HTTPPort     int
	ReadTimeout  time.Duration
	WriteTimeout time.Duration
	DB           *gorm.DB
	RedisConn    *redis.Client
	AuthHost     []string
	AllowCorsApi string
	FilePath     string
)

func InitConfig() (*viper.Viper, error) {
	viper.SetConfigName("application") // 配置文件的文件名（不带扩展名）
	viper.SetConfigType("yaml")        // 配置文件的类型
	//viper.AddConfigPath("./app.common.config")    // 配置文件所在的路径，这里假设配置文件在项目根目录下的 app.common.config 文件夹中
	viper.AddConfigPath("./")   // 配置文件所在的路径，项目根目录下
	err := viper.ReadInConfig() // 读取配置文件
	if err != nil {
		return nil, err
	}
	Config = viper.GetViper()
	LoadServer()
	LoadMysql()
	LoadRedis()
	LoadIP()
	return Config, nil
}

func LoadServer() {
	HTTPPort = Config.GetInt("server.port")
	ReadTimeout = time.Duration(Config.GetInt("server.read_timeout")) * time.Second
	WriteTimeout = time.Duration(Config.GetInt("server.write_timeout")) * time.Second
	FilePath = Config.GetString("filePath")
}

func LoadMysql() {
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local&timeout=%s",
		Config.Get("database.username"),
		Config.Get("database.password"),
		Config.Get("database.host"),
		Config.GetInt("database.port"),
		Config.Get("database.database"),
		Config.Get("database.timeout"))
	db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
		// 跳过默认事务：为了确保数据一致性，GORM 会在事务里执行写入操作（创建、更新、删除）。如果没有这方面的要求，您可以在初始化时禁用它，这样可以获得60%的性能提升
		//SkipDefaultTransaction: true,
		Logger: logger.Default.LogMode(logger.Info), // sql全局日志
		NamingStrategy: schema.NamingStrategy{
			//TablePrefix:   "sys_",  // 表名前缀
			SingularTable: true, // 单数表名
			//NoLowerCase:   false, // 关闭小写转换
		},
	})
	if err != nil {
		fmt.Println("无法连接到MySQL :", err)
	}
	DB = db
}

func LoadRedis() {
	RedisConn = redis.NewClient(&redis.Options{
		Addr:     fmt.Sprintf("%s:%d", Config.Get("redis.host"), Config.GetInt("redis.port")),
		Password: Config.GetString("redis.password"),
	})
	if err := RedisConn.Ping().Err(); err != nil {
		fmt.Println("无法连接到redis")
	}
}

func LoadIP() {
	ips := Config.GetString("ip.auth_host")
	AuthHost = strings.Split(ips, ";")
	AllowCorsApi = Config.GetString("ip.allow_cors_api")
}

启动项目

有了数据库、解析好了配置文件，我们来试试启动项目

func main() {
	app := fiber.New()
	// 初始化yml配置
	_, err := config.InitConfig()
	if err != nil {
		panic(fmt.Errorf("加载yml配置文件错误: %s \n", err))
	}
	app.Listen(fmt.Sprintf(":%d", config.HTTPPort))
}

ok，以上就是本篇文章的全部内容了，等我更完这个项目的全部文章，我会放出完整代码的地址，欢迎大家多多点赞支持下，最后可以关注我不迷路~