diff --git a/shared/consts/constModules/sysConst.ts b/shared/consts/constModules/sysConst.ts
index 0080d3b1e..5cfdbf189 100644
--- a/shared/consts/constModules/sysConst.ts
+++ b/shared/consts/constModules/sysConst.ts
@@ -8,7 +8,7 @@ export const ENCRYPT_KEY = 'fiqaxijabbantusmprc234fj';
 export const AUTH_SMS_CNT_PER_DAY = 8;
 
 export const ADULT_AGE = 18;
-export const GUEST_MAX_TIME = 60 * 60 * 100; // 游客体验时间
+export const GUEST_MAX_TIME = 60 * 60; // 游客体验时间
 export const GUEST_DAY = 15; // 同一设备15天内不得重复体验游客模式
 
 export const COUNTER = {
@@ -409,4 +409,13 @@ export enum ADDICTION_PREVENTION_CODE {
     CURFEW = 2,      // 每日22时至次日8时,未成年禁止游戏
     HOLIDAY = 3,     // 法定节假日每日累计不得超过3小时
     WORKDAY = 4,     // 非法定节假日每日累计不得超过1.5小时
+}
+
+export enum GET_SMS_TYPE {
+    LOGIN = 1,
+    BIND = 2
+}
+
+export enum DEFAULT_DEVICE_ID {
+    PC = 'pc'
 }
\ No newline at end of file
diff --git a/shared/domain/roleField/attribute.ts b/shared/domain/roleField/attribute.ts
index 7cbcd2e9d..0da2c0e15 100644
--- a/shared/domain/roleField/attribute.ts
+++ b/shared/domain/roleField/attribute.ts
@@ -162,6 +162,7 @@ export class Attribute {
     public calCe() {
         let { hp, atk, def, mdef } = this.getRealMainAttr();
         let { cri, flee, damageIncrease, damageDecrease, damageCri } = this.getRealSubAttr();
+
         let putHit = CE_CONST.PUT_HIT / HERO_SUB_ATTR_RATIO;
         let putAntCri = CE_CONST.PUT_ANT_CRI / HERO_SUB_ATTR_RATIO;
 
@@ -179,6 +180,7 @@ export class Attribute {
         let validHp = hp + (def + mdef) * 0.5 / ((1 - fleeRate * CE_CONST.FLEE_VALUE) * (1 - damageDecrease)); // 有效生命
         let validAtk = atk * hitRate * ( 1 + criRate * criValue) * ( 1 + damageIncrease); // 有效输出
         let ce = Math.floor(validHp * validAtk * HERO_CE_RATIO * HERO_CE_RATIO);
+
         return ce > 0? ce: 1;
     }
 
diff --git a/web-server/app/controller/account.ts b/web-server/app/controller/account.ts
index 091b87551..034881af9 100644
--- a/web-server/app/controller/account.ts
+++ b/web-server/app/controller/account.ts
@@ -10,8 +10,8 @@ export default class AccountController extends Controller {
 
   public async getSms() {
     const { ctx } = this;
-    const { tel } = ctx.request.body;
-    ctx.body = await ctx.service.auth.getSms(tel);
+    const { type, tel } = ctx.request.body;
+    ctx.body = await ctx.service.auth.getSms(type, tel);
   }
 
   public async smsLogin() {
diff --git a/web-server/app/service/Auth.ts b/web-server/app/service/Auth.ts
index c8eefe428..7afb986e7 100644
--- a/web-server/app/service/Auth.ts
+++ b/web-server/app/service/Auth.ts
@@ -3,7 +3,7 @@ import { DEFAULT_HEROES } from '@consts';
 import { HeroModel } from '@db/Hero';
 import { RoleModel } from '@db/Role';
 import { UserModel, UserType } from '@db/User';
-import { STATUS } from '@consts';
+import { STATUS, GET_SMS_TYPE, DEFAULT_DEVICE_ID } from '@consts';
 import { smsModel } from '@db/Sms';
 import { Service } from 'egg';
 import Counter from '@db/Counter';
@@ -35,10 +35,18 @@ export default class Auth extends Service {
             if(isGuest) {
                 const tel = ctx.service.utils.genCode(10);
                 const token = ctx.service.utils.generateStr(256);
-                let lastGuest = await UserModel.getLastDeviceGuest(deviceId);
-                let { guestTime, createdAt } = lastGuest;
-                if(shouldRefresh(createdAt, new Date(), 0, GUEST_DAY)) {
-                    guestTime = 0;
+                let lastGuest = null;
+                let guestTime = 0;
+                if(deviceId != DEFAULT_DEVICE_ID.PC) {
+                    lastGuest = await UserModel.getLastDeviceGuest(deviceId);
+                    if(lastGuest) {
+                        guestTime = lastGuest.guestTime;
+
+                        let { createdAt } = lastGuest;
+                        if(shouldRefresh(createdAt, new Date(), 0, GUEST_DAY)) {
+                            guestTime = 0;
+                        }
+                    }
                 }
                 if(guestTime > GUEST_MAX_TIME) {
                     loginType = 3;
@@ -135,12 +143,21 @@ export default class Auth extends Service {
      * @param telNo - 用户手机号
      */
 
-    public async getSms(tel: string) {
+    public async getSms(type: number, tel: string) {
+        const ctx = this.ctx;
 
         const telVerify = this.checkTelNo(tel);
         if (telVerify.status !== 0) {
             return telVerify.resResult;
         }
+
+        if(type == GET_SMS_TYPE.BIND) {
+            let telUser = await UserModel.findUserByTel(tel);
+            if(telUser && telUser.uid != ctx.uid) {
+                return ctx.service.utils.resResult(STATUS.TEL_HAS_USED);
+            }
+        }
+
         const sms = await smsModel.findByTel(tel, false);
         if (sms) {
             if (await sms.timeLimit(10000)) {