diff --git a/back/data/system.ts b/back/data/system.ts
index cfac3956..bca6c4d6 100644
--- a/back/data/system.ts
+++ b/back/data/system.ts
@@ -2,13 +2,13 @@ import { sequelize } from '.';
 import { DataTypes, Model, ModelDefined } from 'sequelize';
 import { NotificationInfo } from './notify';
 
-export class AuthInfo {
+export class SystemInfo {
   ip?: string;
   type: AuthDataType;
   info?: SystemModelInfo;
   id?: number;
 
-  constructor(options: AuthInfo) {
+  constructor(options: SystemInfo) {
     this.ip = options.ip;
     this.info = options.info;
     this.type = options.type;
@@ -50,7 +50,7 @@ export type SystemModelInfo = SystemConfigInfo &
   Partial<NotificationInfo> &
   LoginLogInfo;
 
-export interface SystemInstance extends Model<AuthInfo, AuthInfo>, AuthInfo { }
+export interface SystemInstance extends Model<SystemInfo, SystemInfo>, SystemInfo { }
 export const SystemModel = sequelize.define<SystemInstance>('Auth', {
   ip: DataTypes.STRING,
   type: DataTypes.STRING,
diff --git a/back/services/cron.ts b/back/services/cron.ts
index 2e607f75..0045b4f9 100644
--- a/back/services/cron.ts
+++ b/back/services/cron.ts
@@ -375,7 +375,10 @@ export default class CronService {
 
   public async getDb(query: FindOptions<Crontab>['where']): Promise<Crontab> {
     const doc: any = await CrontabModel.findOne({ where: { ...query } });
-    return doc && (doc.get({ plain: true }) as Crontab);
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async run(ids: number[]) {
@@ -437,7 +440,7 @@ export default class CronService {
         const cp = spawn(
           `real_log_path=${logPath} no_delay=true ${this.makeCommand(
             cron,
-            true
+            true,
           )}`,
           { shell: '/bin/bash' },
         );
diff --git a/back/services/cronView.ts b/back/services/cronView.ts
index 35bcc37e..f147b529 100644
--- a/back/services/cronView.ts
+++ b/back/services/cronView.ts
@@ -63,7 +63,10 @@ export default class CronViewService {
     query: FindOptions<CrontabView>['where'],
   ): Promise<CrontabView> {
     const doc: any = await CrontabViewModel.findOne({ where: { ...query } });
-    return doc && (doc.get({ plain: true }) as CrontabView);
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async disabled(ids: number[]) {
diff --git a/back/services/dependence.ts b/back/services/dependence.ts
index 7a935330..5b3c2edd 100644
--- a/back/services/dependence.ts
+++ b/back/services/dependence.ts
@@ -183,7 +183,10 @@ export default class DependenceService {
     query: FindOptions<Dependence>['where'],
   ): Promise<Dependence> {
     const doc: any = await DependenceModel.findOne({ where: { ...query } });
-    return doc && (doc.get({ plain: true }) as Dependence);
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   private async updateLog(ids: number[], log: string): Promise<void> {
diff --git a/back/services/env.ts b/back/services/env.ts
index 7b33f331..fdfd0a90 100644
--- a/back/services/env.ts
+++ b/back/services/env.ts
@@ -165,7 +165,10 @@ export default class EnvService {
 
   public async getDb(query: FindOptions<Env>['where']): Promise<Env> {
     const doc: any = await EnvModel.findOne({ where: { ...query } });
-    return doc && (doc.get({ plain: true }) as Env);
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async disabled(ids: string[]) {
diff --git a/back/services/open.ts b/back/services/open.ts
index e9f97ce5..83276f41 100644
--- a/back/services/open.ts
+++ b/back/services/open.ts
@@ -26,7 +26,7 @@ export default class OpenService {
 
   public async insert(payload: App): Promise<App> {
     const doc = await AppModel.create(payload, { returning: true });
-    return doc.get({ plain: true }) as App;
+    return doc.get({ plain: true });
   }
 
   public async update(payload: App): Promise<App> {
@@ -45,7 +45,10 @@ export default class OpenService {
 
   public async getDb(query: any): Promise<App> {
     const doc: any = await AppModel.findOne({ where: query });
-    return doc && (doc.get({ plain: true }) as App);
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async remove(ids: number[]) {
diff --git a/back/services/system.ts b/back/services/system.ts
index afc3e571..c968f901 100644
--- a/back/services/system.ts
+++ b/back/services/system.ts
@@ -24,7 +24,7 @@ import {
 import { NotificationInfo } from '../data/notify';
 import {
   AuthDataType,
-  AuthInfo,
+  SystemInfo,
   SystemInstance,
   SystemModel,
   SystemModelInfo,
@@ -47,18 +47,21 @@ export default class SystemService {
 
   public async getSystemConfig() {
     const doc = await this.getDb({ type: AuthDataType.systemConfig });
-    return doc || ({} as SystemInstance);
+    return doc;
   }
 
-  private async updateAuthDb(payload: AuthInfo): Promise<SystemInstance> {
+  private async updateAuthDb(payload: SystemInfo): Promise<SystemInfo> {
     await SystemModel.upsert({ ...payload });
     const doc = await this.getDb({ type: payload.type });
     return doc;
   }
 
-  public async getDb(query: any): Promise<SystemInstance> {
-    const doc: any = await SystemModel.findOne({ where: { ...query } });
-    return doc && doc.get({ plain: true });
+  public async getDb(query: any): Promise<SystemInfo> {
+    const doc = await SystemModel.findOne({ where: { ...query } });
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async updateNotificationMode(notificationInfo: NotificationInfo) {
diff --git a/back/services/user.ts b/back/services/user.ts
index e5bfa1f3..74a95c67 100644
--- a/back/services/user.ts
+++ b/back/services/user.ts
@@ -13,7 +13,7 @@ import jwt from 'jsonwebtoken';
 import { authenticator } from '@otplib/preset-default';
 import {
   AuthDataType,
-  AuthInfo,
+  SystemInfo,
   SystemModel,
   SystemModelInfo,
   LoginStatus,
@@ -223,7 +223,7 @@ export default class UserService {
     return [];
   }
 
-  private async insertDb(payload: AuthInfo): Promise<AuthInfo> {
+  private async insertDb(payload: SystemInfo): Promise<SystemInfo> {
     const doc = await SystemModel.create({ ...payload }, { returning: true });
     return doc;
   }
@@ -351,10 +351,10 @@ export default class UserService {
 
   public async getNotificationMode(): Promise<NotificationInfo> {
     const doc = await this.getDb({ type: AuthDataType.notification });
-    return (doc && doc.info) || {};
+    return doc.info as NotificationInfo;
   }
 
-  private async updateAuthDb(payload: AuthInfo): Promise<any> {
+  private async updateAuthDb(payload: SystemInfo): Promise<any> {
     let doc = await SystemModel.findOne({ type: payload.type });
     if (doc) {
       const updateResult = await SystemModel.update(payload, {
@@ -368,9 +368,12 @@ export default class UserService {
     return doc;
   }
 
-  public async getDb(query: any): Promise<any> {
-    const doc: any = await SystemModel.findOne({ where: { ...query } });
-    return doc && (doc.get({ plain: true }) as any);
+  public async getDb(query: any): Promise<SystemInfo> {
+    const doc = await SystemModel.findOne({ where: { ...query } });
+    if (!doc) {
+      throw new Error(`${JSON.stringify(query)} not found`);
+    }
+    return doc.get({ plain: true });
   }
 
   public async updateNotificationMode(notificationInfo: NotificationInfo) {
diff --git a/shell/update.sh b/shell/update.sh
index e7a85ae7..45e1a9f3 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -161,7 +161,7 @@ update_raw() {
     if [[ $url == http:* ]]; then
       proxyStr="-e \"http_proxy=${proxy}\""
     elif [[ $url == https:* ]]; then
-      proxyStr="-e \"http_proxy=${proxy};https_proxy=${proxy}\""
+      proxyStr="-e \"https_proxy=${proxy}\""
     fi
   fi
 
@@ -255,7 +255,7 @@ reload_qinglong() {
   reload_pm2
 }
 
-## 更新qinglong
+## 更新 qinglong
 update_qinglong() {
   rm -rf ${dir_tmp}/*
   local mirror="gitee"