[Feat] ✨ Add Email Verify API & Pages #15

config.example.yml

@@ -10,6 +10,13 @@ database:
 redis:
   host: ms-redis
   port: 6379
+smtp:
+  host:
+  port:
+  user:
+  password:
+  ssl: false
 system:
+  base_url: 
   verify: false
   mount_dir: /path/to/mount

frontend/src/api.js

@@ -35,6 +35,12 @@ export default {
   UserRegister(data) {
     return ajax('user/register', 'post', { data })
   },
+  UserVerifyRequest() {
+    return ajax(`user/verify`, 'post', {})
+  },
+  UserVerify(code) {
+    return ajax(`user/verify/${code}`, 'get', {})
+  },
 
   UserInstancesList(params) {
     return ajax('user/instances', 'get', { params })

frontend/src/router/index.js

@@ -3,6 +3,7 @@ import { createRouter, createWebHistory } from 'vue-router';
 
 import Login from '@/views/Login.vue';
 import Register from '@/views/Register.vue';
+import Verify from '@/views/Verify.vue';
 
 import InstanceCreate from '@/views/users/InstanceCreate.vue';
 import InstanceList from '@/views/users/InstanceList.vue';
@@ -32,6 +33,11 @@ const router = createRouter({
       name: 'register',
       component: Register
     },
+    {
+      path: '/verify/:code',
+      name: 'verify',
+      component: Verify
+    },
     {
       path: '/',
       name: 'dashboard',

frontend/src/views/Verify.vue

@@ -0,0 +1,91 @@
+<template>
+  <FloatingConfigurator />
+  <div class="flex items-center justify-center min-h-screen overflow-hidden">
+    <div class="flex flex-col items-center justify-center">
+      <img :src="logo" width="64" height="32" class="-mt-6 mb-4" />
+      <div
+        style="border-radius: 56px; padding: 0.3rem; background: linear-gradient(180deg, color-mix(in srgb, var(--primary-color), transparent 60%) 10%, var(--surface-ground) 30%)">
+        <div class="w-full bg-surface-0 dark:bg-surface-900 py-20 px-8 sm:px-20 flex flex-col items-center"
+          style="border-radius: 53px">
+          <h1 class="text-surface-900 dark:text-surface-0 font-bold text-3xl lg:text-5xl mb-2">邮箱验证</h1>
+          <div class="text-surface-600 dark:text-surface-200 mb-8">验证邮箱地址</div>
+
+          <router-link v-if="status == 0"
+            class="w-full flex items-center mb-8 py-8 border-surface-300 dark:border-surface-500 border-b">
+            <span class="flex justify-center items-center border-2 border-primary text-primary rounded-border"
+              style="height: 3.5rem; width: 3.5rem">
+              <i class="pi pi-fw pi-spin pi-spinner !text-2xl"></i>
+            </span>
+            <span class="ml-6 flex flex-col">
+              <span class="text-surface-900 dark:text-surface-0 lg:text-xl font-medium mb-0">
+                验证中
+              </span>
+              <span class="text-surface-600 dark:text-surface-200 lg:text-xl">
+                请稍后
+              </span>
+            </span>
+          </router-link>
+
+          <router-link v-else-if="status == 1" to="/"
+            class="w-full flex items-center mb-8 py-8 border-surface-300 dark:border-surface-500 border-b">
+            <span class="flex justify-center items-center border-2 border-emerald-500 text-emerald-500 rounded-border"
+              style="height: 3.5rem; width: 3.5rem">
+              <i class="pi pi-fw pi-check !text-2xl"></i>
+            </span>
+            <span class="ml-6 flex flex-col">
+              <span class="text-surface-900 dark:text-surface-0 lg:text-xl font-medium mb-0">
+                验证成功
+              </span>
+              <span class="text-surface-600 dark:text-surface-200 lg:text-xl">
+                你可以开始使用了
+              </span>
+            </span>
+          </router-link>
+
+          <router-link v-else-if="status == 2" to="/"
+            class="w-full flex items-center mb-8 py-8 border-surface-300 dark:border-surface-500 border-b">
+            <span class="flex justify-center items-center border-2 border-red-500 text-red-500 rounded-border"
+              style="height: 3.5rem; width: 3.5rem">
+              <i class="pi pi-fw pi-times !text-2xl"></i>
+            </span>
+            <span class="ml-6 flex flex-col">
+              <span class="text-surface-900 dark:text-surface-0 lg:text-xl font-medium mb-0">
+                验证失败
+              </span>
+              <span class="text-surface-600 dark:text-surface-200 lg:text-xl">
+                请重新验证
+              </span>
+            </span>
+          </router-link>
+          <Button as="router-link" label="回到仪表盘" to="/" />
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import logo from '@/assets/logo.svg';
+import FloatingConfigurator from '@/components/FloatingConfigurator.vue';
+
+import api from '@/api';
+
+import { useToast } from 'primevue/usetoast';
+import { ref } from 'vue';
+import { useRoute } from 'vue-router';
+
+const route = useRoute()
+const toast = useToast()
+
+const status = ref(0) // 0: verifing, 1: success, 2: fail
+const code = route.params.code
+
+api.UserVerify(code).then(res => {
+  status.value = 1
+  toast.add({ severity: 'success', summary: '验证成功', detail: '你可以开始使用了', life: 3000 })
+}).catch(err => {
+  status.value = 2
+  toast.add({ severity: 'error', summary: '验证失败', detail: err.response.data.msg, life: 3000 })
+  console.error(err)
+})
+</script>

frontend/src/views/users/Settings.vue

@@ -1,3 +1,105 @@
 <template>
-  个人设置
+  <SectionBanner label="安全设置" icon="pi pi-cog text-emerald-500"></SectionBanner>
+  <Fluid>
+    <div class="flex flex-col md:flex-row gap-8">
+      <div class="md:w-1/2">
+        <div class="card rounded-2xl flex flex-col gap-4">
+          <div class="font-semibold text-xl">邮箱验证</div>
+          <div class="flex flex-col gap-2">
+            <label for="email">邮箱</label>
+            <InputText v-model="userProfile.email" id="email" type="text" disabled />
+          </div>
+          <div class="mt-2">
+            <Button v-if="!userProfile.verify && !verifyRequesting" label="验证" severity="warn"
+              style="width: 5.6rem; float: right;" @click="emailVerify" />
+            <Button v-else-if="verifyRequesting" label="发送中" severity="warn" icon="pi pi-spin pi-spinner" disabled
+              style="width: 7.2rem; float: right;" />
+            <Button v-else label="已验证" severity="secondary" disabled style="width: 5.6rem; float: right;" />
+          </div>
+        </div>
+
+        <div class="card rounded-2xl flex flex-col gap-4">
+          <div class="font-semibold text-xl">修改邮箱</div>
+          <div class="flex flex-col gap-2">
+            <label for="email">邮箱</label>
+            <InputText v-if="!emailModifyStatus" v-model="userProfile.email" id="email" type="text" disabled />
+            <InputText v-else v-model="emailModifyValue" id="email" type="text" />
+          </div>
+          <div v-if="!emailModifyStatus" class="mt-2">
+            <Button label="修改" style="width: 5.6rem; float: right;" @click="emailModifyStatus = true" />
+          </div>
+          <div v-else>
+            <Button label="保存" style="width: 5.6rem; float: right;" />
+            <Button class="mr-2" label="取消" severity="secondary" style="width: 5.6rem; float: right;"
+              @click="emailModifyStatus = false" />
+          </div>
+        </div>
+      </div>
+
+      <div class="md:w-1/2">
+        <div class="card rounded-2xl flex flex-col gap-4">
+          <div class="font-semibold text-xl">修改密码</div>
+          <div class="flex flex-col gap-2">
+            <label for="old_password">原密码</label>
+            <InputText id="old_password" type="text" />
+          </div>
+          <div class="flex flex-col gap-2">
+            <label for="new_password">新密码</label>
+            <InputText id="new_password" type="text" />
+          </div>
+          <div class="flex flex-col gap-2">
+            <label for="re_password">重复密码</label>
+            <InputText id="re_password" type="text" />
+          </div>
+          <div class="mt-2">
+            <Button label="保存" style="width: 5.6rem; float: right;" />
+          </div>
+        </div>
+      </div>
+    </div>
+  </Fluid>
 </template>
+
+<script setup>
+import { useToast } from 'primevue/usetoast';
+import { onMounted, ref } from 'vue';
+
+import api from '@/api';
+
+const toast = useToast()
+
+const userProfile = ref({})
+
+const verifyRequesting = ref(false)
+
+const emailModifyStatus = ref(false)
+const emailModifyValue = ref('')
+
+const getProfile = () => {
+  api.GetUserProfile().then((res) => {
+    userProfile.value = res.data.data.result
+    emailModifyValue.value = userProfile.value.email
+    console.log(userProfile.value)
+  }).catch((err) => {
+    toast.add({ severity: 'error', summary: '获取用户信息失败', detail: err.response.data.msg, life: 3000 })
+    console.error(err)
+  })
+}
+
+const emailVerify = () => {
+  verifyRequesting.value = true
+  api.UserVerifyRequest().then((res) => {
+    toast.add({ severity: 'success', summary: '验证邮件已发送', detail: '请前往邮箱查看', life: 3000 })
+    verifyRequesting.value = false
+  }).catch((err) => {
+    toast.add({ severity: 'error', summary: '发送失败', detail: err.response.data.msg, life: 3000 })
+    verifyRequesting.value = false
+    console.error(err)
+  })
+}
+
+onMounted(() => {
+  getProfile()
+})
+
+</script>

models/users.go

@@ -17,6 +17,7 @@ type Users struct {
 	Role     int    `json:"role" gorm:"not null,default:0"`
 
 	Email  string `json:"email" gorm:"type:varchar(255);uniqueIndex;unique;not null"`
+	Verify bool   `json:"verify" gorm:"not null,default:false"`
 
 	Balance float64 `json:"balance" gorm:"not null"`
 

routers/api/v1/admin/users/detail.go

@@ -20,7 +20,7 @@ func detailHandler(ctx iris.Context) {
 	user := models.Users{
 		ID: id,
 	}
-	result := database.DB.Select("id", "username", "email", "role", "balance", "created_at").First(&user)
+	result := database.DB.Select("id", "username", "email", "role", "verify", "balance", "created_at").First(&user)
 	if result.Error != nil {
 		l.Error("detail user error: %v", result.Error)
 		middleware.Error(ctx, middleware.CodeAdminUserDetailError, iris.StatusInternalServerError)

routers/api/v1/admin/users/list.go

@@ -42,7 +42,7 @@ func listHandler(ctx iris.Context) {
 		return
 	}
 
-	result := database.DB.Limit(limit).Offset(offset).Select("id", "username", "email", "role", "balance", "created_at").Order("id").Find(&users)
+	result := database.DB.Limit(limit).Offset(offset).Select("id", "username", "email", "role", "verify", "balance", "created_at").Order("id").Find(&users)
 	if result.Error != nil {
 		l.Error("list users error: %v", result.Error)
 		middleware.Error(ctx, middleware.CodeAdminUserListError, iris.StatusInternalServerError)

routers/api/v1/admin/users/modify.go

@@ -11,6 +11,7 @@ import (
 type modifyReqStruct struct {
 	Password *string `json:"password"`
 	Role     *int    `json:"role"`
+	Verify   *bool   `json:"verify"`
 }
 
 func modifyHandler(ctx iris.Context) {
@@ -55,6 +56,10 @@ func modifyHandler(ctx iris.Context) {
 		user.Role = *req.Role
 	}
 
+	if req.Verify != nil {
+		user.Verify = *req.Verify
+	}
+
 	result = database.DB.Save(&user)
 	if result.Error != nil {
 		middleware.Error(ctx, middleware.CodeServeBusy, iris.StatusInternalServerError)

routers/api/v1/middleware/code.go

@@ -42,6 +42,10 @@ const (
 	CodeAdminUserDeleteError     ResCode = 2013
 	CodeAdminUserInstanceNoEmpty ResCode = 2014
 	CodeAdminUserModifyError     ResCode = 2015
+
+	CodeUserAlreadyVerified ResCode = 3001
+	CodeUserVerifyInvalid   ResCode = 3002
+	CodePasswordNotMatch    ResCode = 3003
 )
 
 var codeMsgMap = map[ResCode]string{
@@ -84,4 +88,8 @@ var codeMsgMap = map[ResCode]string{
 	CodeAdminUserDeleteError:     "delete user error",
 	CodeAdminUserModifyError:     "modify user error",
 	CodeAdminUserInstanceNoEmpty: "user instances not empty",
+
+	CodeUserAlreadyVerified: "user already verified",
+	CodeUserVerifyInvalid:   "email verify error",
+	CodePasswordNotMatch:    "password not match",
 }

routers/api/v1/user/login.go

@@ -65,6 +65,7 @@ func loginHandler(ctx iris.Context) {
 		Email:    user.Email,
 		Role:     user.Role,
 		Balance:  user.Balance,
+		Verify:   user.Verify,
 	}
 
 	middleware.Result(ctx, profile)

routers/api/v1/user/profile.go

@@ -14,6 +14,7 @@ type profile struct {
 	Email    string  `json:"email"`
 	Role     int     `json:"role"`
 	Balance  float64 `json:"balance"`
+	Verify   bool    `json:"verify"`
 }
 
 func profileHandler(ctx iris.Context) {
@@ -40,6 +41,7 @@ func profileHandler(ctx iris.Context) {
 		Email:    user.Email,
 		Role:     user.Role,
 		Balance:  user.Balance,
+		Verify:   user.Verify,
 	}
 
 	middleware.Result(ctx, profile)

routers/api/v1/user/resetPassword.go

@@ -11,6 +11,7 @@ import (
 type resetPasswordStruct struct {
 	OldPassword string `json:"old_password"`
 	NewPassword string `json:"new_password"`
+	RePassword  string `json:"re_password"`
 }
 
 func resetPasswordHandler(ctx iris.Context) {
@@ -22,12 +23,17 @@ func resetPasswordHandler(ctx iris.Context) {
 		return
 	}
 
-	var resetPassword resetPasswordStruct
+	var req resetPasswordStruct
-	if err := ctx.ReadJSON(&resetPassword); err != nil {
+	if err := ctx.ReadJSON(&req); err != nil {
 		middleware.Error(ctx, middleware.CodeBadRequest, iris.StatusBadRequest)
 		return
 	}
 
+	if req.NewPassword != req.RePassword {
+		middleware.Error(ctx, middleware.CodePasswordNotMatch, iris.StatusBadRequest)
+		return
+	}
+
 	user := models.Users{
 		ID: uint(userId),
 	}
@@ -38,12 +44,12 @@ func resetPasswordHandler(ctx iris.Context) {
 		return
 	}
 
-	if !user.CheckPassword(resetPassword.OldPassword) {
+	if !user.CheckPassword(req.OldPassword) {
 		middleware.Error(ctx, middleware.CodePasswordError, iris.StatusBadRequest)
 		return
 	}
 
-	user.Password = user.PasswordHash(resetPassword.NewPassword)
+	user.Password = user.PasswordHash(req.NewPassword)
 	result = database.DB.Save(&user)
 	if result.Error != nil {
 		l.Error("save user error: %v", result.Error)

routers/api/v1/user/routers.go

@@ -25,6 +25,8 @@ func InitUser(party router.Party) {
 	party.Post("/register", registerHandler)
 	party.Get("/profile", middleware.AuthCheck, profileHandler)
 	party.Post("/resetPassword", middleware.AuthCheck, resetPasswordHandler)
+	party.Get("/verify/{code:string}", verifyHandler)
+	party.Post("/verify", middleware.AuthCheck, verifySendHandler)
 
 	servers.InitServers(party.Party("/servers"))
 	instances.InitInstances(party.Party("/instances"))

routers/api/v1/user/verify.go

@@ -0,0 +1,52 @@
+package user
+
+import (
+	"megrez/models"
+	"megrez/routers/api/v1/middleware"
+	"megrez/services/database"
+	"megrez/services/redis"
+
+	"github.com/kataras/iris/v12"
+)
+
+func verifyHandler(ctx iris.Context) {
+	l.SetFunction("verifyHandler")
+
+	code := ctx.Params().GetString("code")
+
+	rdb := redis.RawDB
+	v := rdb.Get(ctx, verifyRedisKeyPrefix+code)
+
+	if v.Err() != nil {
+		middleware.Error(ctx, middleware.CodeUserVerifyInvalid, iris.StatusBadRequest)
+		return
+	}
+
+	r := rdb.Del(ctx, verifyRedisKeyPrefix+code)
+	if r.Err() != nil {
+		middleware.Error(ctx, middleware.CodeServeBusy, iris.StatusInternalServerError)
+		l.Error("delete redis verify code error: %v", r.Err())
+		return
+	}
+
+	email := v.Val()
+	l.Debug("verify email: %s", email)
+	user := models.Users{
+		Email: email,
+	}
+	result := database.DB.Where(&user).First(&user)
+	if result.Error != nil {
+		l.Error("get user error: %v", result.Error)
+		middleware.Error(ctx, middleware.CodeUserVerifyInvalid, iris.StatusBadRequest)
+		return
+	}
+
+	result = database.DB.Model(&user).Update("verify", true)
+	if result.Error != nil {
+		middleware.Error(ctx, middleware.CodeServeBusy, iris.StatusInternalServerError)
+		l.Error("update user verify status Error: %v", result.Error)
+		return
+	}
+
+	middleware.Success(ctx)
+}

routers/api/v1/user/verifySend.go

@@ -0,0 +1,87 @@
+package user
+
+import (
+	"fmt"
+	"megrez/libs/crypto"
+	"megrez/models"
+	"megrez/routers/api/v1/middleware"
+	"megrez/services/config"
+	"megrez/services/database"
+	"megrez/services/redis"
+	"megrez/services/smtp"
+	"time"
+
+	"github.com/kataras/iris/v12"
+)
+
+const verifyRedisKeyPrefix = "verify:user:"
+const verifyUrlPrefix = "/verify/"
+const verifyTitle = "邮箱验证"
+const verifyHTMLFormat = `
+<div>
+    <table cellpadding="0" align="center" style="overflow:hidden;background:#fff;margin:0 auto;text-align:left;position:relative;font-size:14px; font-family:'lucida Grande',Verdana;line-height:1.5;box-shadow:0 0 3px #ccc;border:1px solid #ccc;border-radius:5px;border-collapse:collapse;">
+        <tbody>
+            <tr>
+                <th valign="middle" style="height:38px;color:#fff; font-size:14px;line-height:38px; font-weight:bold;text-align:left;padding:10px 24px 6px; border-bottom:1px solid #467ec3;background:#518bcb;border-radius:5px 5px 0 0;">
+                    MEGREZ 天权算能聚联计算平台</th>
+            </tr>
+            <tr>
+                <td>
+                    <div style="padding:20px 35px 40px;">
+                        <h2 style="font-weight:bold;margin-bottom:5px;font-size:14px;">Hello, %s:</h2>
+                        <p style="margin-top:20px">
+                            请在15分钟内点击链接： <a href="%s">%s</a> &nbsp;进行邮箱验证操作，十五分钟后该链接将会失效.
+                        </p>
+                        <p style="margin-top:20px">
+                            如果您有任何问题，请联系系统管理员以获得更多信息与支持。
+                        </p>
+                        <p style="margin-left:2em;"></p>
+                        <p style="text-indent:0;text-align:right;">MEGREZ 天权算能聚联计算平台</p>
+                    </div>
+                </td>
+            </tr>
+
+        </tbody>
+    </table>
+</div>
+`
+
+func verifySendHandler(ctx iris.Context) {
+	l.SetFunction("verifySendHandler")
+
+	userId, err := ctx.Values().GetInt("userId")
+	if err != nil {
+		middleware.Error(ctx, middleware.CodeBadRequest, iris.StatusBadRequest)
+		return
+	}
+
+	user := models.Users{
+		ID: uint(userId),
+	}
+	result := database.DB.First(&user)
+	if result.Error != nil {
+		l.Error("get user error: %v", result.Error)
+		middleware.Error(ctx, middleware.CodeUserNotExist, iris.StatusInternalServerError)
+		return
+	}
+
+	if user.Verify {
+		middleware.Error(ctx, middleware.CodeUserAlreadyVerified, iris.StatusBadRequest)
+		return
+	}
+
+	rdb := redis.RawDB
+
+	verifyUrl := crypto.Hex(32)
+	rdb.Set(ctx, verifyRedisKeyPrefix+verifyUrl, user.Email, 15*time.Minute)
+
+	verifyUrl = config.GetSystemBaseUrl() + verifyUrlPrefix + verifyUrl
+	err = smtp.Send(user.Email, verifyTitle, fmt.Sprintf(verifyHTMLFormat, user.Username, verifyUrl, verifyUrl))
+	if err != nil {
+		middleware.Error(ctx, middleware.CodeServeBusy, iris.StatusInternalServerError)
+		l.Error("Send SMTP Error: %v", err)
+		return
+	}
+
+	middleware.Success(ctx)
+}

services/config/config.go

@@ -9,6 +9,7 @@ type configStruct struct {
 	Http     httpStruct     `yaml:"http,omitempty"`
 	Database databaseStruct `yaml:"database,omitempty"`
 	Redis    redisStruct    `yaml:"redis,omitempty"`
+	Smtp     smtpStruct     `yaml:"smtp,omitempty"`
 	Log      logStruct      `yaml:"log,omitempty"`
 	System   systemStruct   `yaml:"system,omitempty"`
 }
@@ -35,12 +36,21 @@ type redisStruct struct {
 	SentinelPassword string `yaml:"sentinel_password,omitempty"`
 }
 
+type smtpStruct struct {
+	Host     string `yaml:"host,omitempty"`
+	Port     int    `yaml:"port,omitempty"`
+	Password string `yaml:"password,omitempty"`
+	User     string `yaml:"user,omitempty"`
+	SSL      bool   `yaml:"ssl,omitempty"`
+}
+
 type logStruct struct {
 	Level string `yaml:"level,omitempty"`
 	File  string `yaml:"file,omitempty"`
 }
 
 type systemStruct struct {
+	BaseUrl  string `yaml:"base_url,omitempty"`
 	Salt     string `yaml:"salt,omitempty"`
 	Verify   bool   `yaml:"verify,omitempty"`
 	MountDir string `yaml:"mount_dir,omitempty"`
@@ -64,6 +74,7 @@ var config = configStruct{
 		Password: "GpuManager",
 		Database: 0,
 	},
+	Smtp: smtpStruct{},
 	Log: logStruct{
 		Level: "DEBUG",
 		File:  "data/logs/backend.log",

services/config/exporter.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"os"
+	"strconv"
 
 	"gopkg.in/yaml.v3"
 )
@@ -19,6 +20,10 @@ func InitConfig(path string) {
 		l.Fatal("Failed to unmarshal config file", err)
 	}
 	l.SetLevel(config.GetLogLevel())
+
+	if config.System.BaseUrl == "" {
+		config.System.BaseUrl = "http://" + config.Http.Host + ":" + strconv.Itoa(config.Http.Port)
+	}
 }
 
 func GetDatabase() databaseStruct {
@@ -33,6 +38,10 @@ func GetRedis() redisStruct {
 	return config.GetRedis()
 }
 
+func GetSmtp() smtpStruct {
+	return config.GetSmtp()
+}
+
 func GetLogLevel() string {
 	return config.GetLogLevel()
 }
@@ -41,6 +50,10 @@ func GetLogFile() string {
 	return config.GetLogFile()
 }
 
+func GetSystemBaseUrl() string {
+	return config.GetSystemBaseUrl()
+}
+
 func GetSystemSalt() string {
 	return config.GetSystemSalt()
 }

services/config/internal.go

@@ -20,6 +20,10 @@ func (c *configStruct) GetRedis() redisStruct {
 	return c.Redis
 }
 
+func (c *configStruct) GetSmtp() smtpStruct {
+	return c.Smtp
+}
+
 func (c *configStruct) GetLogLevel() string {
 	return c.Log.Level
 }
@@ -28,6 +32,10 @@ func (c *configStruct) GetLogFile() string {
 	return c.Log.File
 }
 
+func (c *configStruct) GetSystemBaseUrl() string {
+	return c.System.BaseUrl
+}
+
 func (c *configStruct) GetSystemSalt() string {
 	return c.System.Salt
 }

services/smtp/smtp.go

@@ -0,0 +1,90 @@
+package smtp
+
+import (
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"megrez/services/config"
+	"net/mail"
+	"net/smtp"
+	"strconv"
+)
+
+const emailTitle = "MEGREZ 天权算能聚联计算平台"
+
+func Send(toAddr, title string, html string) error {
+	smtpConf := config.GetSmtp()
+
+	if smtpConf.Host == "" || smtpConf.Port == 0 || smtpConf.User == "" || smtpConf.Password == "" {
+		return errors.New("SMTP smtpConfiguration is not set")
+	}
+
+	if !smtpConf.SSL {
+		auth := smtp.PlainAuth("", smtpConf.User, smtpConf.Password, smtpConf.Host)
+		msg := append([]byte("Subject: "+title+" - "+emailTitle+" \r\n"+
+			"MIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\r\n\r\n"),
+			html...)
+		err := smtp.SendMail(smtpConf.Host+":"+strconv.Itoa(smtpConf.Port), auth, smtpConf.User, []string{toAddr}, msg)
+		if err != nil {
+			return errors.New("fail to send email, Error:" + err.Error())
+		}
+		return nil
+	}
+
+	from := mail.Address{Name: "MEGREZ", Address: smtpConf.User}
+	to := mail.Address{Name: "", Address: toAddr}
+	auth := smtp.PlainAuth("", smtpConf.User, smtpConf.Password, smtpConf.Host)
+	// Setup headers
+	headers := make(map[string]string)
+	headers["From"] = from.String()
+	headers["To"] = to.String()
+	headers["Subject"] = title + " - " + emailTitle
+	headers["Content-Type"] = "text/html;charset=UTF-8"
+	msg := ""
+	for k, v := range headers {
+		msg += fmt.Sprintf("%s: %s\r\n", k, v)
+	}
+	msg += "\r\n" + html
+	tlssmtpConfig := &tls.Config{
+		InsecureSkipVerify: true,
+		ServerName:         smtpConf.Host,
+	}
+	conn, err := tls.Dial("tcp", smtpConf.Host+":"+strconv.Itoa(smtpConf.Port), tlssmtpConfig)
+	if err != nil {
+		return errors.New("fail to connect to the server, Error:" + err.Error())
+	}
+	c, err := smtp.NewClient(conn, smtpConf.Host)
+	if err != nil {
+		return errors.New("fail to create smtp client, Error:" + err.Error())
+	}
+	if err = c.Auth(auth); err != nil {
+		return errors.New("fail to auth, Error:" + err.Error())
+	}
+
+	// To && From
+	if err = c.Mail(from.Address); err != nil {
+		return errors.New("fail to set from address, Error:" + err.Error())
+	}
+
+	if err = c.Rcpt(to.Address); err != nil {
+		return errors.New("fail to set to address, Error:" + err.Error())
+	}
+	w, err := c.Data()
+	if err != nil {
+		return errors.New("fail to get smtp data writer, Error:" + err.Error())
+	}
+
+	_, err = w.Write([]byte(msg))
+	if err != nil {
+		return errors.New("fail to write data, Error:" + err.Error())
+	}
+
+	err = w.Close()
+	if err != nil {
+		return errors.New("fail to close smtp data writer, Error:" + err.Error())
+	}
+
+	c.Quit()
+
+	return nil
+}

services/system/init.go

@@ -24,6 +24,7 @@ func systemInit() (err error) {
 		Username: "admin",
 		Email:    "admin@gpuManager.com",
 		Role:     3,
+		Verify:   true,
 	}
 	result := database.DB.Create(&user)
 	if result.Error != nil {