diff --git a/README.md b/README.md
index 76a94d6b..095c296e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <p align="center">
   <a href="https://github.com/whyour/qinglong">
-    <img width="150" src="https://z3.ax1x.com/2021/11/18/I7MpAe.png">
+    <img width="150" src="https://pic.imgdb.cn/item/61acd0dd2ab3f51d912b1986.png">
   </a>
 </p>
 
diff --git a/back/services/cron.ts b/back/services/cron.ts
index b2f76d5b..f9d49f61 100644
--- a/back/services/cron.ts
+++ b/back/services/cron.ts
@@ -159,7 +159,9 @@ export default class CronService {
   public async crontabs(searchText?: string): Promise<Crontab[]> {
     let query = {};
     if (searchText) {
-      const reg = new RegExp(searchText, 'i');
+      const encodeText = encodeURIComponent(searchText);
+      const reg = new RegExp(`${searchText}|${encodeText}`, 'i');
+
       query = {
         $or: [
           {
diff --git a/back/services/env.ts b/back/services/env.ts
index ada8cede..44bc48bb 100644
--- a/back/services/env.ts
+++ b/back/services/env.ts
@@ -113,7 +113,9 @@ export default class EnvService {
   ): Promise<Env[]> {
     let condition = { ...query };
     if (searchText) {
-      const reg = new RegExp(searchText);
+      const encodeText = encodeURIComponent(searchText);
+      const reg = new RegExp(`${searchText}|${encodeText}`, 'i');
+
       condition = {
         $or: [
           {
diff --git a/back/services/open.ts b/back/services/open.ts
index 5b59c398..6e69a08f 100644
--- a/back/services/open.ts
+++ b/back/services/open.ts
@@ -97,7 +97,9 @@ export default class OpenService {
   ): Promise<App[]> {
     let condition = { ...query };
     if (searchText) {
-      const reg = new RegExp(searchText);
+      const encodeText = encodeURIComponent(searchText);
+      const reg = new RegExp(`${searchText}|${encodeText}`, 'i');
+
       condition = {
         $or: [
           {
diff --git a/cli/index.ts b/cli/index.ts
new file mode 100644
index 00000000..8c7bb817
--- /dev/null
+++ b/cli/index.ts
@@ -0,0 +1,3 @@
+import * as yargs from 'yargs';
+
+yargs.help('h').alias('h', 'help').help().argv;
diff --git a/package.json b/package.json
index d8586cae..1b2a31f6 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,8 @@
     "sockjs": "^0.3.21",
     "typedi": "^0.8.0",
     "uuid": "^8.3.2",
-    "winston": "^3.3.3"
+    "winston": "^3.3.3",
+    "yargs": "^17.2.1"
   },
   "devDependencies": {
     "@ant-design/icons": "^4.6.2",
diff --git a/src/layouts/index.tsx b/src/layouts/index.tsx
index f76228e9..ac6295f3 100644
--- a/src/layouts/index.tsx
+++ b/src/layouts/index.tsx
@@ -235,7 +235,7 @@ export default function (props: any) {
       logo={
         <Image
           preview={false}
-          src="https://z3.ax1x.com/2021/11/18/I7MpAe.png"
+          src="https://pic.imgdb.cn/item/61acd0dd2ab3f51d912b1986.png"
         />
       }
       title={
diff --git a/src/pages/env/modal.tsx b/src/pages/env/modal.tsx
index 504d55da..15f07a1b 100644
--- a/src/pages/env/modal.tsx
+++ b/src/pages/env/modal.tsx
@@ -77,7 +77,7 @@ const EnvModal = ({
           rules={[
             { required: true, message: '请输入环境变量名称', whitespace: true },
             {
-              pattern: /^[a-zA-Z_][0-9a-zA-Z_]+$/,
+              pattern: /^[a-zA-Z_][0-9a-zA-Z_]*$/,
               message: '只能输入字母数字下划线，且不能以数字开头',
             },
           ]}
diff --git a/src/pages/initialization/index.tsx b/src/pages/initialization/index.tsx
index 14f9caa1..2a66989c 100644
--- a/src/pages/initialization/index.tsx
+++ b/src/pages/initialization/index.tsx
@@ -228,7 +228,7 @@ const Initialization = () => {
           <img
             alt="logo"
             className={styles.logo}
-            src="https://z3.ax1x.com/2021/11/18/I7MpAe.png"
+            src="https://pic.imgdb.cn/item/61acd0dd2ab3f51d912b1986.png"
           />
           <span className={styles.title}>初始化配置</span>
         </div>
diff --git a/src/pages/login/index.less b/src/pages/login/index.less
index 8ab159a6..0ec532b5 100644
--- a/src/pages/login/index.less
+++ b/src/pages/login/index.less
@@ -32,6 +32,7 @@
 
 .logo {
   width: 48px;
+  height: 48px;
   display: block;
   margin-bottom: 24px;
 }
diff --git a/src/pages/login/index.tsx b/src/pages/login/index.tsx
index 0eba38ec..f9c1d363 100644
--- a/src/pages/login/index.tsx
+++ b/src/pages/login/index.tsx
@@ -127,7 +127,7 @@ const Login = () => {
           <img
             alt="logo"
             className={styles.logo}
-            src="https://z3.ax1x.com/2021/11/18/I7MpAe.png"
+            src="https://pic.imgdb.cn/item/61acd0dd2ab3f51d912b1986.png"
           />
           <span className={styles.title}>
             {twoFactor ? '两步验证' : config.siteName}
diff --git a/yarn.lock b/yarn.lock
index 84b74cc0..fc71be3e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2995,6 +2995,15 @@ cliui@^6.0.0:
     strip-ansi "^6.0.0"
     wrap-ansi "^6.2.0"
 
+cliui@^7.0.2:
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-7.0.4.tgz#a0265ee655476fc807aea9df3df8df7783808b4f"
+  integrity sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^7.0.0"
+
 clone-response@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
@@ -4446,7 +4455,7 @@ gensync@^1.0.0-beta.1, gensync@^1.0.0-beta.2:
   resolved "https://registry.yarnpkg.com/gensync/-/gensync-1.0.0-beta.2.tgz#32a6ee76c3d7f52d46b2b1ae5d93fea8580a25e0"
   integrity sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==
 
-get-caller-file@^2.0.1:
+get-caller-file@^2.0.1, get-caller-file@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
@@ -10819,6 +10828,11 @@ y18n@^4.0.0:
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.3.tgz#b5f259c82cd6e336921efd7bfd8bf560de9eeedf"
   integrity sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==
 
+y18n@^5.0.5:
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.8.tgz#7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55"
+  integrity sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==
+
 yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
@@ -10842,6 +10856,11 @@ yargs-parser@^18.1.2:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
+yargs-parser@^20.2.2:
+  version "20.2.9"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.9.tgz#2eb7dc3b0289718fc295f362753845c41a0c94ee"
+  integrity sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==
+
 yargs@^15.4.1:
   version "15.4.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
@@ -10859,6 +10878,19 @@ yargs@^15.4.1:
     y18n "^4.0.0"
     yargs-parser "^18.1.2"
 
+yargs@^17.2.1:
+  version "17.2.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-17.2.1.tgz#e2c95b9796a0e1f7f3bf4427863b42e0418191ea"
+  integrity sha512-XfR8du6ua4K6uLGm5S6fA+FIJom/MdJcFNVY8geLlp2v8GYbOXD4EB1tPNZsRn4vBzKGMgb5DRZMeWuFc2GO8Q==
+  dependencies:
+    cliui "^7.0.2"
+    escalade "^3.1.1"
+    get-caller-file "^2.0.5"
+    require-directory "^2.1.1"
+    string-width "^4.2.0"
+    y18n "^5.0.5"
+    yargs-parser "^20.2.2"
+
 yn@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"