diff --git a/src/api/user.js b/src/api/user.js
index 69c7ecb..66a5ec6 100644
--- a/src/api/user.js
+++ b/src/api/user.js
@@ -37,6 +37,21 @@ export const loginBySocial = (tenantId, source, code, state) => request({
   }
 })
 
+export const loginBySso = (state, code) => request({
+  url: '/api/blade-auth/oauth/token',
+  method: 'post',
+  headers: {
+    'Tenant-Id': state
+  },
+  params: {
+    tenantId: state,
+    code,
+    grant_type: "authorization_code",
+    scope: "all",
+    redirect_uri: website.redirectUri,
+  }
+})
+
 export const refreshToken = (refresh_token, tenantId, deptId, roleId) => request({
   url: '/api/blade-auth/oauth/token',
   method: 'post',
diff --git a/src/config/website.js b/src/config/website.js
index c469633..7563ced 100644
--- a/src/config/website.js
+++ b/src/config/website.js
@@ -44,4 +44,8 @@ export default {
   authUrl: 'http://localhost/blade-auth/oauth/render',
   // 报表设计器地址(cloud端口为8108,boot端口为80)
   reportUrl: 'http://localhost:8108/ureport',
+  // 单点登录系统认证(blade-auth服务的地)
+  ssoUrl: 'http://localhost:8100/oauth/authorize?client_id=saber&response_type=code&redirect_uri=',
+  // 单点登录回调地址(Saber服务的地址)
+  redirectUri: 'http://localhost:1888',
 }
diff --git a/src/lang/en.js b/src/lang/en.js
index 47da297..f149c91 100644
--- a/src/lang/en.js
+++ b/src/lang/en.js
@@ -81,6 +81,7 @@ export default {
     userLogin: 'userLogin',
     phoneLogin: 'phoneLogin',
     thirdLogin: 'thirdLogin',
+    ssoLogin: 'ssoLogin',
     msgText: 'send code',
     msgSuccess: 'reissued code',
   },
diff --git a/src/lang/zh.js b/src/lang/zh.js
index 71471b7..6e85659 100644
--- a/src/lang/zh.js
+++ b/src/lang/zh.js
@@ -81,6 +81,7 @@ export default {
     userLogin: '账号密码登录',
     phoneLogin: '手机号登录',
     thirdLogin: '第三方系统登录',
+    ssoLogin: '单点系统登录',
     msgText: '发送验证码',
     msgSuccess: '秒后重发',
   },
diff --git a/src/page/login/index.vue b/src/page/login/index.vue
index d83c8b6..ddb6e42 100644
--- a/src/page/login/index.vue
+++ b/src/page/login/index.vue
@@ -45,6 +45,7 @@
             <a href="#" @click.stop="activeName='user'">{{ $t('login.userLogin') }}</a>
             <!--<a href="#" @click.stop="activeName='code'">{{ $t('login.phoneLogin') }}</a>-->
             <a href="#" @click.stop="activeName='third'">{{ $t('login.thirdLogin') }}</a>
+            <a :href="website.ssoUrl + website.redirectUri">{{ $t('login.ssoLogin') }}</a>
           </div>
         </div>
 
@@ -108,6 +109,7 @@
       handleLogin() {
         const topUrl = getTopUrl();
         const redirectUrl = "/oauth/redirect/";
+        const ssoCode = "?code=";
         this.socialForm.source = getQueryString("source");
         this.socialForm.code = getQueryString("code");
         this.socialForm.state = getQueryString("state");
@@ -116,7 +118,7 @@
           source = source.split(redirectUrl)[1];
           this.socialForm.source = source;
         }
-        if (!validatenull(this.socialForm.source) && !validatenull(this.socialForm.code) && !validatenull(this.socialForm.state)) {
+        if (topUrl.includes(redirectUrl) && !validatenull(this.socialForm.source) && !validatenull(this.socialForm.code) && !validatenull(this.socialForm.state)) {
           const loading = this.$loading({
             lock: true,
             text: '第三方系统登录中,请稍后。。。',
@@ -129,6 +131,19 @@
           }).catch(() => {
             loading.close();
           });
+        } else if (!topUrl.includes(redirectUrl) && !validatenull(this.socialForm.code) && !validatenull(this.socialForm.state)) {
+          const loading = this.$loading({
+            lock: true,
+            text: '单点系统登录中,请稍后。。。',
+            spinner: "el-icon-loading"
+          });
+          this.$store.dispatch("LoginBySso", this.socialForm).then(() => {
+            window.location.href = topUrl.split(ssoCode)[0];
+            this.$router.push({path: this.tagWel.value});
+            loading.close();
+          }).catch(() => {
+            loading.close();
+          });
         }
       }
     }
diff --git a/src/store/modules/user.js b/src/store/modules/user.js
index 5fe9fd0..f92f525 100644
--- a/src/store/modules/user.js
+++ b/src/store/modules/user.js
@@ -4,7 +4,7 @@ import {setStore, getStore} from '@/util/store'
 import {isURL, validatenull} from '@/util/validate'
 import {deepClone} from '@/util/util'
 import website from '@/config/website'
-import {loginByUsername, loginBySocial, getUserInfo, logout, refreshToken, getButtons} from '@/api/user'
+import {loginByUsername, loginBySocial, loginBySso, getUserInfo, logout, refreshToken, getButtons} from '@/api/user'
 import {getTopMenu, getRoutes} from '@/api/system/menu'
 import md5 from 'js-md5'
 
@@ -95,6 +95,29 @@ const user = {
             commit('SET_TOKEN', data.access_token);
             commit('SET_REFRESH_TOKEN', data.refresh_token);
             commit('SET_USER_INFO', data);
+            commit('SET_TENANT_ID', data.tenant_id);
+            commit('DEL_ALL_TAG');
+            commit('CLEAR_LOCK');
+          }
+          resolve();
+        })
+      })
+    },
+    //根据单点信息登录
+    LoginBySso({commit}, userInfo) {
+      return new Promise((resolve) => {
+        loginBySso(userInfo.state, userInfo.code).then(res => {
+          const data = res.data;
+          if (data.error_description) {
+            Message({
+              message: data.error_description,
+              type: 'error'
+            })
+          } else {
+            commit('SET_TOKEN', data.access_token);
+            commit('SET_REFRESH_TOKEN', data.refresh_token);
+            commit('SET_USER_INFO', data);
+            commit('SET_TENANT_ID', data.tenant_id);
             commit('DEL_ALL_TAG');
             commit('CLEAR_LOCK');
           }