diff --git a/src/component/Admin/Setting/Access.js b/src/component/Admin/Setting/Access.js
index cf88df3..bebfa68 100644
--- a/src/component/Admin/Setting/Access.js
+++ b/src/component/Admin/Setting/Access.js
@@ -14,6 +14,7 @@ import { useDispatch } from "react-redux";
 import { toggleSnackbar } from "../../../actions";
 import API from "../../../middleware/Api";
 import AlertDialog from "../Dialogs/Alert";
+import Link from "@material-ui/core/Link";
 
 const useStyles = makeStyles(theme => ({
     root: {
@@ -47,7 +48,7 @@ export default function Access() {
         authn_enabled: "0",
         captcha_IsUseReCaptcha: "0",
         captcha_ReCaptchaKey: "defaultKey",
-        captcha_ReCaptchaSecret: "defaultSecret",
+        captcha_ReCaptchaSecret: "defaultSecret"
     });
     const [siteURL, setSiteURL] = useState("");
     const [groups, setGroups] = useState([]);
@@ -253,17 +254,18 @@ export default function Access() {
                                     control={
                                         <Switch
                                             checked={
-                                                options.captcha_IsUseReCaptcha === "1"
+                                                options.captcha_IsUseReCaptcha ===
+                                                "1"
                                             }
                                             onChange={handleChange(
                                                 "captcha_IsUseReCaptcha"
                                             )}
                                         />
                                     }
-                                    label="使用ReCaptcha验证码"
+                                    label="使用 reCaptcha V2 验证码"
                                 />
                                 <FormHelperText id="component-helper-text">
-                                    是否使用ReCaptcha验证码
+                                    是否使用 reCaptcha V2 验证码
                                 </FormHelperText>
                             </FormControl>
                         </div>
@@ -283,7 +285,15 @@ export default function Access() {
                                             )}
                                         />
                                         <FormHelperText id="component-helper-text">
-                                            应用管理页面获取到的的 网站密钥
+                                            <Link
+                                                href={
+                                                    "https://www.google.com/recaptcha/admin/create"
+                                                }
+                                                target={"_blank"}
+                                            >
+                                                应用管理页面
+                                            </Link>{" "}
+                                            获取到的的 网站密钥
                                         </FormHelperText>
                                     </FormControl>
                                 </div>
@@ -295,13 +305,22 @@ export default function Access() {
                                         </InputLabel>
                                         <Input
                                             required
-                                            value={options.captcha_ReCaptchaSecret}
+                                            value={
+                                                options.captcha_ReCaptchaSecret
+                                            }
                                             onChange={handleInputChange(
                                                 "captcha_ReCaptchaSecret"
                                             )}
                                         />
                                         <FormHelperText id="component-helper-text">
-                                            应用管理页面获取到的的 秘钥
+                                            <Link
+                                                href={
+                                                    "https://www.google.com/recaptcha/admin/create"
+                                                }
+                                                target={"_blank"}
+                                            >
+                                                应用管理页面
+                                            </Link>{" "}获取到的的 秘钥
                                         </FormHelperText>
                                     </FormControl>
                                 </div>
diff --git a/src/component/Admin/Setting/Mail.js b/src/component/Admin/Setting/Mail.js
index 94f51c9..c26de5d 100644
--- a/src/component/Admin/Setting/Mail.js
+++ b/src/component/Admin/Setting/Mail.js
@@ -15,6 +15,8 @@ import React, { useCallback, useEffect, useState } from "react";
 import { useDispatch } from "react-redux";
 import { toggleSnackbar } from "../../../actions";
 import API from "../../../middleware/Api";
+import FormControlLabel from "@material-ui/core/FormControlLabel";
+import Switch from "@material-ui/core/Switch";
 
 const useStyles = makeStyles(theme => ({
     root: {
@@ -51,6 +53,7 @@ export default function Mail() {
         replyTo: "",
         smtpUser: "",
         smtpPass: "",
+        smtpEncryption:"",
         mail_keepalive: "30",
         mail_activation_template: "",
         mail_reset_pwd_template: ""
@@ -63,6 +66,17 @@ export default function Mail() {
         });
     };
 
+    const handleCheckChange = name => event => {
+        let value = event.target.value;
+        if (event.target.checked !== undefined) {
+            value = event.target.checked ? "1" : "0";
+        }
+        setOptions({
+            ...options,
+            [name]: value
+        });
+    };
+
     const dispatch = useDispatch();
     const ToggleSnackbar = useCallback(
         (vertical, horizontal, msg, color) =>
@@ -299,6 +313,27 @@ export default function Mail() {
                             </FormControl>
                         </div>
 
+                        <div className={classes.form}>
+                            <FormControl fullWidth>
+                                <FormControlLabel
+                                    control={
+                                        <Switch
+                                            checked={
+                                                options.smtpEncryption === "1"
+                                            }
+                                            onChange={handleCheckChange(
+                                                "smtpEncryption"
+                                            )}
+                                        />
+                                    }
+                                    label="使用加密连接"
+                                />
+                                <FormHelperText id="component-helper-text">
+                                    是否使用SSL加密连接
+                                </FormHelperText>
+                            </FormControl>
+                        </div>
+
                         <div className={classes.form}>
                             <FormControl fullWidth>
                                 <InputLabel htmlFor="component-helper">