diff --git a/frontend/src/Route.tsx b/frontend/src/Route.tsx
index 0d5597a..6ff6962 100644
--- a/frontend/src/Route.tsx
+++ b/frontend/src/Route.tsx
@@ -9,7 +9,9 @@ import Layout from '@/views/Layout'
 import UserAdmin from "@/views/admin/UserAdmin";
 import NeedLogin from "@/components/NeedLogin";
 import Index from "@/views/Index";
-import SignUpEmail from "@/views/SignUpEmail";
+import SendEmail from "@/views/SendEmail";
+import { sendForgotEmail, sendRegEmail } from "@/apis/apis";
+import Forgot from "@/views/Forgot";
 
 const router = createBrowserRouter([
     { path: "*", Component: Root },
@@ -24,7 +26,9 @@ function Root() {
                     <Route path="/*" element={<p>404</p>} />
                     <Route path="/login" element={<Login />} />
                     <Route path="/register" element={<Register />} />
-                    <Route path="/register_email" element={<SignUpEmail />} />
+                    <Route path="/register_email" element={<SendEmail title="注册" sendService={sendRegEmail} />} />
+                    <Route path="/forgot_email" element={<SendEmail title="找回密码" anyEmail sendService={sendForgotEmail} />} />
+                    <Route path="/forgot" element={<Forgot />} />
 
                     <Route element={<NeedLogin><Outlet /></NeedLogin>}>
                         <Route path="/profile" element={<Profile />} />
diff --git a/frontend/src/apis/apis.ts b/frontend/src/apis/apis.ts
index fa53ba4..b996595 100644
--- a/frontend/src/apis/apis.ts
+++ b/frontend/src/apis/apis.ts
@@ -129,4 +129,28 @@ export async function sendRegEmail(email: string, captchaToken: string) {
         })
     })
     return await apiGet<unknown>(r)
+}
+
+export async function sendForgotEmail(email: string, captchaToken: string) {
+    const r = await fetch(root() + "/api/v1/user/forgot_email", {
+        method: "POST",
+        body: JSON.stringify({
+            "email": email,
+            "captchaToken": captchaToken
+        })
+    })
+    return await apiGet<unknown>(r)
+}
+
+
+export async function forgotPassWord(email: string, emailJwt: string, password: string) {
+    const r = await fetch(root() + "/api/v1/user/forgot", {
+        method: "POST",
+        body: JSON.stringify({
+            "email": email,
+            "emailJwt": emailJwt,
+            "passWord": password,
+        })
+    })
+    return await apiGet<unknown>(r)
 }
\ No newline at end of file
diff --git a/frontend/src/views/Forgot.tsx b/frontend/src/views/Forgot.tsx
new file mode 100644
index 0000000..f78d79e
--- /dev/null
+++ b/frontend/src/views/Forgot.tsx
@@ -0,0 +1,120 @@
+import Avatar from '@mui/material/Avatar';
+import Button from '@mui/material/Button';
+import CssBaseline from '@mui/material/CssBaseline';
+import Grid from '@mui/material/Grid';
+import Box from '@mui/material/Box';
+import LockOutlinedIcon from '@mui/icons-material/LockOutlined';
+import Typography from '@mui/material/Typography';
+import Container from '@mui/material/Container';
+import TextField from '@mui/material/TextField';
+import { useTitle } from 'ahooks';
+import { useEffect, useState } from 'react';
+import Snackbar from '@mui/material/Snackbar';
+import Alert from '@mui/material/Alert';
+import Loading from '@/components/Loading';
+import { produce } from 'immer';
+import { forgotPassWord } from '@/apis/apis';
+import { useNavigate } from 'react-router-dom';
+
+export default function Forgot() {
+    const [err, setErr] = useState("")
+    useTitle("找回密码")
+    const [passerr, setPasserr] = useState("")
+    const [pass, setPass] = useState({
+        pass1: "",
+        pass2: "",
+    })
+    const [load, setLoad] = useState(false)
+    const [email, setEmail] = useState("")
+    const [code, setCode] = useState("")
+    const navigate = useNavigate();
+
+    useEffect(() => {
+        if (pass.pass1 != pass.pass2 && pass.pass2 != "") {
+            setPasserr("密码不相等")
+            return
+        }
+        setPasserr("")
+    }, [pass.pass1, pass.pass2])
+
+    const u = new URL(location.href)
+
+    useEffect(() => {
+        setEmail(u.searchParams.get("email") ?? "")
+        setCode(u.searchParams.get("code") ?? "")
+    }, [u.searchParams])
+
+
+    const onSubmit = (e: React.FormEvent<HTMLFormElement>) => {
+        e.preventDefault()
+        setLoad(true)
+        forgotPassWord(email, code, pass.pass1).then(() => {
+            navigate("/")
+        }).catch(e => {
+            setErr(String(e))
+        }).finally(() => { setLoad(false) })
+    }
+
+
+    return (
+        <Container component="main" maxWidth="xs">
+            <CssBaseline />
+            <Box
+                sx={{
+                    marginTop: 8,
+                    display: 'flex',
+                    flexDirection: 'column',
+                    alignItems: 'center',
+                }}
+            >
+                <Avatar sx={{ m: 1, bgcolor: 'secondary.main' }}>
+                    <LockOutlinedIcon />
+                </Avatar>
+                <Typography component="h1" variant="h5">
+                    找回密码
+                </Typography>
+                <Box component="form" noValidate onSubmit={onSubmit} sx={{ mt: 3 }}>
+                    <Grid container spacing={2}>
+                        <Grid item xs={12}>
+                            <TextField
+                                margin='dense'
+                                fullWidth
+                                label="新密码"
+                                type="password"
+                                required
+                                onChange={p => setPass(produce(v => { v.pass1 = p.target.value }))}
+                                autoComplete="new-password"
+                            />
+                        </Grid>
+                        <Grid item xs={12}>
+                            <TextField
+                                margin='dense'
+                                fullWidth
+                                label="确认新密码"
+                                type="password"
+                                required
+                                error={passerr != ""}
+                                helperText={passerr}
+                                onChange={p => setPass(produce(v => { v.pass2 = p.target.value }))}
+                                autoComplete="new-password"
+                            />
+                        </Grid>
+                    </Grid>
+                    <Button
+                        type="submit"
+                        fullWidth
+                        variant="contained"
+                        sx={{ mt: 3, mb: 2 }}
+                    >
+                        提交
+                    </Button>
+                </Box>
+            </Box>
+            <Snackbar anchorOrigin={{ vertical: 'top', horizontal: 'center' }} open={err !== ""}>
+                <Alert onClose={() => setErr("")} severity="error">{err}</Alert>
+            </Snackbar>
+
+            {load && <Loading />}
+        </Container>
+    )
+}
\ No newline at end of file
diff --git a/frontend/src/views/Login.tsx b/frontend/src/views/Login.tsx
index a4fe5f0..8d1127d 100644
--- a/frontend/src/views/Login.tsx
+++ b/frontend/src/views/Login.tsx
@@ -13,7 +13,7 @@ import Snackbar from '@mui/material/Snackbar';
 import Alert from '@mui/material/Alert';
 import { useSetAtom } from 'jotai';
 import { token, user } from '@/store/store'
-import { login } from '@/apis/apis'
+import { getConfig, login } from '@/apis/apis'
 import { Link as RouterLink, useNavigate } from "react-router-dom";
 import Loading from '@/components/Loading'
 import CheckInput, { refType } from '@/components/CheckInput'
@@ -21,6 +21,7 @@ import useTitle from '@/hooks/useTitle';
 import CaptchaWidget from '@/components/CaptchaWidget';
 import type { refType as CaptchaWidgetRef } from '@/components/CaptchaWidget'
 import { ApiErr } from '@/apis/error';
+import { useRequest } from 'ahooks';
 
 
 
@@ -35,6 +36,16 @@ export default function SignIn() {
     const captchaRef = React.useRef<CaptchaWidgetRef>(null)
     const [captchaToken, setCaptchaToken] = useState("");
 
+    const server = useRequest(getConfig, {
+        cacheKey: "/api/v1/config",
+        staleTime: 60000,
+        onError: e => {
+            console.warn(e)
+            setErr(String(e))
+        }
+    })
+
+
     const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
         event.preventDefault();
 
@@ -66,7 +77,7 @@ export default function SignIn() {
                     switch (v.code) {
                         case 10:
                             setErr("验证码错误")
-                            return    
+                            return
                         case 6:
                             setErr("密码或用户名错误")
                             return
@@ -137,9 +148,9 @@ export default function SignIn() {
                     </Button>
                     <Grid container>
                         <Grid item xs>
-                            {/* <Link href="#" variant="body2">
+                            {server.data?.NeedEmail && <Link component={RouterLink} to="/forgot_email" variant="body2">
                                 忘记密码？
-                            </Link> */}
+                            </Link>}
                         </Grid>
                         <Grid item>
                             <Link component={RouterLink} to="/register" variant="body2">
diff --git a/frontend/src/views/SignUpEmail.tsx b/frontend/src/views/SendEmail.tsx
similarity index 93%
rename from frontend/src/views/SignUpEmail.tsx
rename to frontend/src/views/SendEmail.tsx
index 203ff79..7201c54 100644
--- a/frontend/src/views/SignUpEmail.tsx
+++ b/frontend/src/views/SendEmail.tsx
@@ -12,7 +12,7 @@ import Select from '@mui/material/Select';
 import MenuItem from '@mui/material/MenuItem';
 import TextField from '@mui/material/TextField';
 import { useRequest, useTitle } from 'ahooks';
-import { getConfig, sendRegEmail } from '@/apis/apis';
+import { getConfig } from '@/apis/apis';
 import { useEffect, useRef, useState } from 'react';
 import Snackbar from '@mui/material/Snackbar';
 import Alert from '@mui/material/Alert';
@@ -26,14 +26,14 @@ import { useNavigate } from "react-router-dom";
 import { ApiErr } from '@/apis/error';
 import Loading from '@/components/Loading';
 
-export default function SignUpEmail() {
+export default function SendEmail({ title, anyEmail = false, sendService }: { title: string, anyEmail?: boolean, sendService: (email: string, captchaToken: string) => Promise<unknown> }) {
     const [err, setErr] = useState("");
     const [domain, setDomain] = useState("");
     const [email, setEmail] = useState("")
     const captchaRef = useRef<CaptchaWidgetRef>(null)
     const [captchaToken, setCaptchaToken] = useState("");
     const [open, setOpen] = useState(false);
-    useTitle("注册")
+    useTitle(title)
     const navigate = useNavigate();
     const [helperText, setHelperText] = useState("")
     const [loading, setLoading] = useState(false);
@@ -73,7 +73,7 @@ export default function SignUpEmail() {
             return email
         })()
 
-        if (!/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/.test(sendEmail)){
+        if (!/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/.test(sendEmail)) {
             setHelperText("邮箱格式错误")
             return
         }
@@ -82,7 +82,7 @@ export default function SignUpEmail() {
             return
         }
         setLoading(true)
-        sendRegEmail(sendEmail, captchaToken).then(() => setOpen(true)).catch(e => {
+        sendService(sendEmail, captchaToken).then(() => setOpen(true)).catch(e => {
             captchaRef.current?.reload()
             console.warn(e)
             if (e instanceof ApiErr) {
@@ -120,7 +120,7 @@ export default function SignUpEmail() {
                     <LockOutlinedIcon />
                 </Avatar>
                 <Typography component="h1" variant="h5">
-                    输入邮箱
+                    {title}
                 </Typography>
                 <Box component="form" noValidate onSubmit={onSubmit} sx={{ mt: 3 }}>
                     <Grid container spacing={2}>
@@ -135,7 +135,7 @@ export default function SignUpEmail() {
                                 onChange={emailonChange}
                             />
                             {
-                                server.data?.AllowDomain.length != 0 &&
+                                server.data?.AllowDomain.length != 0 && !anyEmail &&
                                 <FormControl>
                                     <InputLabel>域名</InputLabel>
                                     <Select label="域名" value={domain} onChange={v => setDomain(v.target.value)}>
@@ -164,7 +164,7 @@ export default function SignUpEmail() {
             <Dialog open={open}>
                 <DialogTitle>邮件已发送</DialogTitle>
                 <DialogContent>
-                    <Typography>请到收件箱（或垃圾箱）点击验证链接以继续完成注册。</Typography>
+                    <Typography>请到收件箱（或垃圾箱）点击验证链接以继续。</Typography>
                 </DialogContent>
                 <DialogActions>
                     <Button onClick={handleClose}>返回首页</Button>
diff --git a/handle/handelerror/error.go b/handle/handelerror/error.go
index d63ee00..ac68ea4 100644
--- a/handle/handelerror/error.go
+++ b/handle/handelerror/error.go
@@ -42,6 +42,7 @@ var errorHandlers = []errorHandler{
 	{auth.ErrTokenInvalid, model.ErrAuth, 401, slog.LevelDebug},
 	{email.ErrTokenInvalid, model.ErrAuth, 401, slog.LevelDebug},
 	{email.ErrSendLimit, model.ErrEmailSend, 403, slog.LevelDebug},
+	{service.ErrUsername, model.ErrPassWord, 401, slog.LevelInfo},
 }
 
 func (h *HandleError) Service(ctx context.Context, w http.ResponseWriter, err error) {
diff --git a/handle/user.go b/handle/user.go
index e03e9cc..9394515 100644
--- a/handle/user.go
+++ b/handle/user.go
@@ -2,6 +2,7 @@ package handle
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"image/png"
 	"io"
@@ -10,6 +11,7 @@ import (
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-playground/validator/v10"
+	"github.com/xmdhs/authlib-skin/config"
 	"github.com/xmdhs/authlib-skin/handle/handelerror"
 	"github.com/xmdhs/authlib-skin/model"
 	"github.com/xmdhs/authlib-skin/service"
@@ -22,16 +24,18 @@ type UserHandel struct {
 	userService    *service.UserService
 	logger         *slog.Logger
 	textureService *service.TextureService
+	config         config.Config
 }
 
 func NewUserHandel(handleError *handelerror.HandleError, validate *validator.Validate,
-	userService *service.UserService, logger *slog.Logger, textureService *service.TextureService) *UserHandel {
+	userService *service.UserService, logger *slog.Logger, textureService *service.TextureService, config config.Config) *UserHandel {
 	return &UserHandel{
 		handleError:    handleError,
 		validate:       validate,
 		userService:    userService,
 		logger:         logger,
 		textureService: textureService,
+		config:         config,
 	}
 }
 
@@ -120,7 +124,7 @@ func (h *UserHandel) ChangePasswd() http.HandlerFunc {
 			h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
 			return
 		}
-		err = h.userService.ChangePasswd(ctx, c, t)
+		err = h.userService.ChangePasswd(ctx, c, t.UID, true)
 		if err != nil {
 			h.handleError.Service(ctx, w, err)
 			return
@@ -213,21 +217,77 @@ func (h *UserHandel) PutTexture() http.HandlerFunc {
 	}
 }
 
+func (h *UserHandel) NeedEnableEmail(handle http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+		if !h.config.Email.Enable {
+			h.handleError.Error(ctx, w, "未开启邮件功能", model.ErrUnknown, 403, slog.LevelInfo)
+		}
+		handle.ServeHTTP(w, r)
+	})
+}
+
 func (h *UserHandel) SendRegEmail() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		ctx := r.Context()
-		c, err := utils.DeCodeBody[model.SendRegEmail](r.Body, h.validate)
-		if err != nil {
-			h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
-			return
-		}
-		ip, err := utils.GetIP(r)
-		if err != nil {
-			h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
+		c, ip, shouldReturn := h.sendMailParameter(ctx, r, w)
+		if shouldReturn {
 			return
 		}
 
-		err = h.userService.SendRegEmail(ctx, c.Email, c.CaptchaToken, r.Host, ip)
+		err := h.userService.SendRegEmail(ctx, c.Email, c.CaptchaToken, r.Host, ip)
+		if err != nil {
+			h.handleError.Service(ctx, w, err)
+			return
+		}
+		encodeJson(w, model.API[any]{
+			Code: 0,
+		})
+	}
+}
+
+func (h *UserHandel) SendForgotEmail() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+		c, ip, shouldReturn := h.sendMailParameter(ctx, r, w)
+		if shouldReturn {
+			return
+		}
+
+		err := h.userService.SendChangePasswordEmail(ctx, c.Email, c.CaptchaToken, r.Host, ip)
+		if err != nil {
+			h.handleError.Service(ctx, w, err)
+			return
+		}
+		encodeJson(w, model.API[any]{
+			Code: 0,
+		})
+	}
+}
+
+func (h *UserHandel) sendMailParameter(ctx context.Context, r *http.Request, w http.ResponseWriter) (model.SendRegEmail, string, bool) {
+	c, err := utils.DeCodeBody[model.SendRegEmail](r.Body, h.validate)
+	if err != nil {
+		h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
+		return model.SendRegEmail{}, "", true
+	}
+	ip, err := utils.GetIP(r)
+	if err != nil {
+		h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
+		return model.SendRegEmail{}, "", true
+	}
+	return c, ip, false
+}
+
+func (h *UserHandel) ForgotPassword() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+		c, err := utils.DeCodeBody[model.ForgotPassword](r.Body, h.validate)
+		if err != nil {
+			h.handleError.Error(ctx, w, err.Error(), model.ErrInput, 400, slog.LevelDebug)
+			return
+		}
+		err = h.userService.ForgotPassword(ctx, c.Email, c.PassWord, c.EmailJwt)
 		if err != nil {
 			h.handleError.Service(ctx, w, err)
 			return
diff --git a/model/model.go b/model/model.go
index 342c3d2..bac1245 100644
--- a/model/model.go
+++ b/model/model.go
@@ -89,6 +89,12 @@ type LoginRep struct {
 }
 
 type SendRegEmail struct {
-	Email        string `json:"email"`
+	Email        string `json:"email" validate:"required,email"`
 	CaptchaToken string `json:"captchaToken"`
 }
+
+type ForgotPassword struct {
+	Email    string `json:"email" validate:"required,email"`
+	EmailJwt string `json:"emailJwt" validate:"required"`
+	PassWord string `json:"passWord" validate:"required"`
+}
diff --git a/server/route/route.go b/server/route/route.go
index 39267d5..3f53f34 100644
--- a/server/route/route.go
+++ b/server/route/route.go
@@ -81,7 +81,13 @@ func newSkinApi(handel *handle.Handel, userHandel *handle.UserHandel, adminHande
 	r.Post("/user/reg", userHandel.Reg())
 	r.Post("/user/login", userHandel.Login())
 	r.Get("/config", handel.GetConfig())
-	r.Post("/user/reg_email", userHandel.SendRegEmail())
+
+	r.Group(func(r chi.Router) {
+		r.Use(userHandel.NeedEnableEmail)
+		r.Post("/user/reg_email", userHandel.SendRegEmail())
+		r.Post("/user/forgot_email", userHandel.SendForgotEmail())
+		r.Post("/user/forgot", userHandel.ForgotPassword())
+	})
 
 	r.Group(func(r chi.Router) {
 		r.Use(adminHandel.NeedAuth)
diff --git a/server/wire_gen.go b/server/wire_gen.go
index c7d6992..7478f20 100644
--- a/server/wire_gen.go
+++ b/server/wire_gen.go
@@ -71,7 +71,7 @@ func InitializeRoute(ctx context.Context, c config.Config) (*http.Server, func()
 	}
 	userService := service.NewUserSerice(c, client, captchaService, authService, cache, emailService)
 	textureService := service.NewTextureService(client, c, cache)
-	userHandel := handle.NewUserHandel(handleError, validate, userService, logger, textureService)
+	userHandel := handle.NewUserHandel(handleError, validate, userService, logger, textureService, c)
 	adminService := service.NewAdminService(authService, client, c, cache)
 	adminHandel := handle.NewAdminHandel(handleError, adminService, validate)
 	httpHandler := route.NewRoute(yggdrasil3, handel, c, handler, userHandel, adminHandel)
diff --git a/service/email/email.go b/service/email/email.go
index a564bc7..53a7496 100644
--- a/service/email/email.go
+++ b/service/email/email.go
@@ -99,7 +99,7 @@ func (e EmailService) SendEmail(ctx context.Context, to string, subject, body st
 
 var emailTemplate = lo.Must(template.New("email").Parse(`<p>{{ .msg }}</p><a href="{{.url}}">{{ .url }}</a>`))
 
-func (e EmailService) SendVerifyUrl(ctx context.Context, email string, interval int, host string) error {
+func (e EmailService) SendVerifyUrl(ctx context.Context, email string, interval int, host string, subject, msg, path string) error {
 	sendKey := []byte("SendEmail" + email)
 	sendB, err := e.cache.Get(sendKey)
 	if err != nil {
@@ -125,7 +125,7 @@ func (e EmailService) SendVerifyUrl(ctx context.Context, email string, interval
 	u := url.URL{
 		Host:   host,
 		Scheme: "http",
-		Path:   "/register",
+		Path:   path,
 	}
 	u.RawQuery = q.Encode()
 
@@ -140,7 +140,7 @@ func (e EmailService) SendVerifyUrl(ctx context.Context, email string, interval
 
 	body := bytes.NewBuffer(nil)
 	err = emailTemplate.Execute(body, map[string]any{
-		"msg": "点击下方链接验证你的邮箱，1 天内有效",
+		"msg": msg,
 		"url": u.String(),
 	})
 	if err != nil {
@@ -167,18 +167,21 @@ func (e EmailService) VerifyJwt(email, jwtStr string) error {
 		return fmt.Errorf("VerifyJwt: %w", err)
 	}
 	sub, _ := token.Claims.GetSubject()
-	if !token.Valid || sub != email {
+	iss, _ := token.Claims.GetIssuer()
+	if !token.Valid || sub != email || iss != issuer {
 		return fmt.Errorf("VerifyJwt: %w", ErrTokenInvalid)
 	}
 	return nil
 }
 
+const issuer = "authlib-skin email verification"
+
 func newJwtToken(jwtKey *rsa.PrivateKey, email string) (string, error) {
 	token := jwt.NewWithClaims(jwt.SigningMethodRS256, jwt.RegisteredClaims{
 		ExpiresAt: jwt.NewNumericDate(time.Now().Add(1 * 24 * time.Hour)),
 		IssuedAt:  jwt.NewNumericDate(time.Now()),
 		Subject:   email,
-		Issuer:    "authlib-skin email verification",
+		Issuer:    issuer,
 	})
 	jwts, err := token.SignedString(jwtKey)
 	if err != nil {
diff --git a/service/user.go b/service/user.go
index 8122787..3c8c4c3 100644
--- a/service/user.go
+++ b/service/user.go
@@ -27,6 +27,7 @@ var (
 	ErrRegLimit   = errors.New("超过注册 ip 限制")
 	ErrPassWord   = errors.New("错误的密码或用户名")
 	ErrChangeName = errors.New("离线模式 uuid 不允许修改用户名")
+	ErrUsername   = errors.New("邮箱不存在")
 )
 
 type UserService struct {
@@ -181,14 +182,16 @@ func (w *UserService) Info(ctx context.Context, t *model.TokenClaims) (model.Use
 	}, nil
 }
 
-func (w *UserService) ChangePasswd(ctx context.Context, p model.ChangePasswd, t *model.TokenClaims) error {
-	u, err := w.client.User.Query().Where(user.IDEQ(t.UID)).WithToken().First(ctx)
+func (w *UserService) ChangePasswd(ctx context.Context, p model.ChangePasswd, uid int, validOldPass bool) error {
+	u, err := w.client.User.Query().Where(user.IDEQ(uid)).WithToken().First(ctx)
 	if err != nil {
 		return fmt.Errorf("ChangePasswd: %w", err)
 	}
-	err = validatePass(ctx, u, p.Old)
-	if err != nil {
-		return fmt.Errorf("ChangePasswd: %w", err)
+	if validOldPass {
+		err := validatePass(ctx, u, p.Old)
+		if err != nil {
+			return fmt.Errorf("ChangePasswd: %w", err)
+		}
 	}
 	pass, salt := utils.Argon2ID(p.New)
 	if u.Edges.Token != nil {
@@ -197,7 +200,7 @@ func (w *UserService) ChangePasswd(ctx context.Context, p model.ChangePasswd, t
 			return fmt.Errorf("ChangePasswd: %w", err)
 		}
 	}
-	err = w.cache.Del([]byte("auth" + strconv.Itoa(t.UID)))
+	err = w.cache.Del([]byte("auth" + strconv.Itoa(uid)))
 	if err != nil {
 		return fmt.Errorf("ChangePasswd: %w", err)
 	}
@@ -256,9 +259,45 @@ func (w *UserService) SendRegEmail(ctx context.Context, email, CaptchaToken, hos
 		return fmt.Errorf("SendRegEmail: %w", err)
 	}
 
-	err = w.emailService.SendVerifyUrl(ctx, email, 60, host)
+	err = w.emailService.SendVerifyUrl(ctx, email, 60, host, "验证你的邮箱以完成注册", "点击下方链接完成注册，1 天内有效", "/register")
 	if err != nil {
 		return fmt.Errorf("SendRegEmail: %w", err)
 	}
 	return nil
 }
+
+func (w *UserService) SendChangePasswordEmail(ctx context.Context, email, CaptchaToken, host, ip string) error {
+	err := w.captchaService.VerifyCaptcha(ctx, CaptchaToken, ip)
+	if err != nil {
+		return fmt.Errorf("SendChangePasswordEmail: %w", err)
+	}
+	c, err := w.client.User.Query().Where(user.Email(email)).Count(ctx)
+	if err != nil {
+		return fmt.Errorf("SendChangePasswordEmail: %w", err)
+	}
+	if c == 0 {
+		return fmt.Errorf("SendChangePasswordEmail: %w", ErrUsername)
+	}
+	err = w.emailService.SendVerifyUrl(ctx, email, 60, host, "找回密码邮箱验证", "点击下方链接更改你的密码，1 天内有效", "/forgot")
+	if err != nil {
+		return fmt.Errorf("SendChangePasswordEmail: %w", err)
+	}
+	return nil
+}
+
+func (w *UserService) ForgotPassword(ctx context.Context, email, passWord, emailJwt string) error {
+	err := w.emailService.VerifyJwt(email, emailJwt)
+	if err != nil {
+		return fmt.Errorf("ForgotPassword: %w", err)
+	}
+	u, err := w.client.User.Query().Where(user.Email(email)).First(ctx)
+	if err != nil {
+		return fmt.Errorf("ForgotPassword: %w", err)
+	}
+
+	err = w.ChangePasswd(ctx, model.ChangePasswd{New: passWord}, u.ID, false)
+	if err != nil {
+		return fmt.Errorf("ForgotPassword: %w", err)
+	}
+	return nil
+}