style: 解除 CSS 双引号的格式规则特例，统一为单引号 (#2928)

以减少不必要的维护成本
2025-11-24 08:33:12 +08:00 · 2025-11-14 00:51:39 +08:00
parent 80bb50d2ce
commit 05d06b009b
21 changed files with 364 additions and 372 deletions
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,11 +1,3 @@
 {
-  "singleQuote": true,
-  "overrides": [
-    {
-      "files": ["*.css", "*.scss", "*.less"],
-      "options": {
-        "singleQuote": false
-      }
-    }
-  ]
+  "singleQuote": true
 }
--- a/src/css/base.css
+++ b/src/css/base.css
@@ -117,7 +117,7 @@ a cite {
  clear: both;
 }
 .layui-clear:after {
-  content: "\20";
+  content: '\20';
  clear: both;
  display: block;
  height: 0;
--- a/src/css/index.css
+++ b/src/css/index.css
@@ -3,35 +3,35 @@
 * MIT Licensed
 */

-@import url("./var.css");
-@import url("./base.css");
-@import url("./modules/icon.css");
-@import url("./modules/layout.css");
-@import url("./modules/auxiliary.css");
-@import url("./modules/progress.css");
-@import url("./modules/panel.css");
-@import url("./modules/theme.css");
-@import url("./modules/text.css");
-@import url("./modules/button.css");
-@import url("./modules/form.css");
-@import url("./modules/laypage.css");
-@import url("./modules/flow.css");
-@import url("./modules/table.css");
-@import url("./modules/upload.css");
-@import url("./modules/menu.css");
-@import url("./modules/tabs.css");
-@import url("./modules/tab.css");
-@import url("./modules/nav.css");
-@import url("./modules/timeline.css");
-@import url("./modules/badge.css");
-@import url("./modules/carousel.css");
-@import url("./modules/util.css");
-@import url("./modules/transfer.css");
-@import url("./modules/rate.css");
-@import url("./modules/colorpicker.css");
-@import url("./modules/slider.css");
-@import url("./modules/tree.css");
-@import url("./modules/anim.css");
-@import url("./modules/code.css");
-@import url("./modules/laydate.css");
-@import url("./modules/layer.css");
+@import url('./var.css');
+@import url('./base.css');
+@import url('./modules/icon.css');
+@import url('./modules/layout.css');
+@import url('./modules/auxiliary.css');
+@import url('./modules/progress.css');
+@import url('./modules/panel.css');
+@import url('./modules/theme.css');
+@import url('./modules/text.css');
+@import url('./modules/button.css');
+@import url('./modules/form.css');
+@import url('./modules/laypage.css');
+@import url('./modules/flow.css');
+@import url('./modules/table.css');
+@import url('./modules/upload.css');
+@import url('./modules/menu.css');
+@import url('./modules/tabs.css');
+@import url('./modules/tab.css');
+@import url('./modules/nav.css');
+@import url('./modules/timeline.css');
+@import url('./modules/badge.css');
+@import url('./modules/carousel.css');
+@import url('./modules/util.css');
+@import url('./modules/transfer.css');
+@import url('./modules/rate.css');
+@import url('./modules/colorpicker.css');
+@import url('./modules/slider.css');
+@import url('./modules/tree.css');
+@import url('./modules/anim.css');
+@import url('./modules/code.css');
+@import url('./modules/laydate.css');
+@import url('./modules/layer.css');
--- a/src/css/modules/carousel.css
+++ b/src/css/modules/carousel.css
@@ -13,7 +13,7 @@
 }
 .layui-carousel > *[carousel-item]:before {
  position: absolute;
-  content: "\e63d";
+  content: '\e63d';
  left: 50%;
  top: 50%;
  width: 100px;
@@ -21,7 +21,7 @@
  margin: -10px 0 0 -50px;
  text-align: center;
  color: #c2c2c2;
-  font-family: "layui-icon" !important;
+  font-family: 'layui-icon' !important;
  font-size: 30px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
@@ -62,18 +62,18 @@
  transition-duration: 0.3s;
  cursor: pointer;
 }
-.layui-carousel-arrow[lay-type="add"] {
+.layui-carousel-arrow[lay-type='add'] {
  left: auto !important;
  right: 10px;
 }
-.layui-carousel[lay-arrow="always"] .layui-carousel-arrow {
+.layui-carousel[lay-arrow='always'] .layui-carousel-arrow {
  opacity: 1;
  left: 20px;
 }
-.layui-carousel[lay-arrow="always"] .layui-carousel-arrow[lay-type="add"] {
+.layui-carousel[lay-arrow='always'] .layui-carousel-arrow[lay-type='add'] {
  right: 20px;
 }
-.layui-carousel[lay-arrow="none"] .layui-carousel-arrow {
+.layui-carousel[lay-arrow='none'] .layui-carousel-arrow {
  display: none;
 }
 .layui-carousel-arrow:hover,
@@ -85,7 +85,7 @@
  opacity: 1;
  left: 20px;
 }
-.layui-carousel:hover .layui-carousel-arrow[lay-type="add"] {
+.layui-carousel:hover .layui-carousel-arrow[lay-type='add'] {
  right: 20px;
 }
 .layui-carousel-ind {
@@ -96,16 +96,16 @@
  text-align: center;
  font-size: 0;
 }
-.layui-carousel[lay-indicator="outside"] {
+.layui-carousel[lay-indicator='outside'] {
  margin-bottom: 30px;
 }
-.layui-carousel[lay-indicator="outside"] .layui-carousel-ind {
+.layui-carousel[lay-indicator='outside'] .layui-carousel-ind {
  top: 10px;
 }
-.layui-carousel[lay-indicator="outside"] .layui-carousel-ind ul {
+.layui-carousel[lay-indicator='outside'] .layui-carousel-ind ul {
  background-color: rgba(0, 0, 0, 0.5);
 }
-.layui-carousel[lay-indicator="none"] .layui-carousel-ind {
+.layui-carousel[lay-indicator='none'] .layui-carousel-ind {
  display: none;
 }
 .layui-carousel-ind ul {
@@ -167,61 +167,61 @@
 }

 /* 上下切换 */
-.layui-carousel[lay-anim="updown"] .layui-carousel-arrow {
+.layui-carousel[lay-anim='updown'] .layui-carousel-arrow {
  left: 50% !important;
  top: 20px;
  margin: 0 0 0 -18px;
 }
-.layui-carousel[lay-anim="updown"] .layui-carousel-arrow[lay-type="add"] {
+.layui-carousel[lay-anim='updown'] .layui-carousel-arrow[lay-type='add'] {
  top: auto !important;
  bottom: 20px;
 }
-.layui-carousel[lay-anim="updown"] .layui-carousel-ind {
+.layui-carousel[lay-anim='updown'] .layui-carousel-ind {
  position: absolute;
  top: 50%;
  right: 20px;
  width: auto;
  height: auto;
 }
-.layui-carousel[lay-anim="updown"] .layui-carousel-ind ul {
+.layui-carousel[lay-anim='updown'] .layui-carousel-ind ul {
  padding: 3px 5px;
 }
-.layui-carousel[lay-anim="updown"] .layui-carousel-ind li {
+.layui-carousel[lay-anim='updown'] .layui-carousel-ind li {
  display: block;
  margin: 6px 0;
 }

-.layui-carousel[lay-anim="updown"] > *[carousel-item] > * {
+.layui-carousel[lay-anim='updown'] > *[carousel-item] > * {
  left: 0 !important;
 }
-.layui-carousel[lay-anim="updown"] > *[carousel-item] > .layui-this {
+.layui-carousel[lay-anim='updown'] > *[carousel-item] > .layui-this {
  -webkit-transform: translateY(0);
  transform: translateY(0);
 }
-.layui-carousel[lay-anim="updown"] > *[carousel-item] > .layui-carousel-prev {
+.layui-carousel[lay-anim='updown'] > *[carousel-item] > .layui-carousel-prev {
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
 }
-.layui-carousel[lay-anim="updown"] > *[carousel-item] > .layui-carousel-next {
+.layui-carousel[lay-anim='updown'] > *[carousel-item] > .layui-carousel-next {
  -webkit-transform: translateY(100%);
  transform: translateY(100%);
 }
-.layui-carousel[lay-anim="updown"]
+.layui-carousel[lay-anim='updown']
  > *[carousel-item]
  > .layui-carousel-prev.layui-carousel-right,
-.layui-carousel[lay-anim="updown"]
+.layui-carousel[lay-anim='updown']
  > *[carousel-item]
  > .layui-carousel-next.layui-carousel-left {
  -webkit-transform: translateY(0);
  transform: translateY(0);
 }
-.layui-carousel[lay-anim="updown"]
+.layui-carousel[lay-anim='updown']
  > *[carousel-item]
  > .layui-this.layui-carousel-left {
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
 }
-.layui-carousel[lay-anim="updown"]
+.layui-carousel[lay-anim='updown']
  > *[carousel-item]
  > .layui-this.layui-carousel-right {
  -webkit-transform: translateY(100%);
@@ -229,26 +229,26 @@
 }

 /* 渐显切换 */
-.layui-carousel[lay-anim="fade"] > *[carousel-item] > * {
+.layui-carousel[lay-anim='fade'] > *[carousel-item] > * {
  -webkit-transform: translateX(0) !important;
  transform: translateX(0) !important;
 }
-.layui-carousel[lay-anim="fade"] > *[carousel-item] > .layui-carousel-prev,
-.layui-carousel[lay-anim="fade"] > *[carousel-item] > .layui-carousel-next {
+.layui-carousel[lay-anim='fade'] > *[carousel-item] > .layui-carousel-prev,
+.layui-carousel[lay-anim='fade'] > *[carousel-item] > .layui-carousel-next {
  opacity: 0;
 }
-.layui-carousel[lay-anim="fade"]
+.layui-carousel[lay-anim='fade']
  > *[carousel-item]
  > .layui-carousel-prev.layui-carousel-right,
-.layui-carousel[lay-anim="fade"]
+.layui-carousel[lay-anim='fade']
  > *[carousel-item]
  > .layui-carousel-next.layui-carousel-left {
  opacity: 1;
 }
-.layui-carousel[lay-anim="fade"]
+.layui-carousel[lay-anim='fade']
  > *[carousel-item]
  > .layui-this.layui-carousel-left,
-.layui-carousel[lay-anim="fade"]
+.layui-carousel[lay-anim='fade']
  > *[carousel-item]
  > .layui-this.layui-carousel-right {
  opacity: 0;
--- a/src/css/modules/code.css
+++ b/src/css/modules/code.css
@@ -270,12 +270,12 @@
 }
 .layui-code-line-diff-add:before {
  position: absolute;
-  content: "+";
+  content: '+';
  color: #18794e;
 }
 .layui-code-line-diff-remove:before {
  position: absolute;
-  content: "-";
+  content: '-';
  color: #b8272c;
 }
 .layui-code-has-focused-lines .layui-code-line:not(.layui-code-line-has-focus) {
--- a/src/css/modules/form.css
+++ b/src/css/modules/form.css
@@ -47,8 +47,8 @@
  padding: 0 10px;
 }
 .layui-form select,
-.layui-form input[type="checkbox"],
-.layui-form input[type="radio"] {
+.layui-form input[type='checkbox'],
+.layui-form input[type='radio'] {
  display: none;
 }
 .layui-form *[lay-ignore] {
@@ -61,7 +61,7 @@
  clear: both;
 }
 .layui-form-item:after {
-  content: "\20";
+  content: '\20';
  clear: both;
  display: block;
  height: 0;
@@ -283,11 +283,11 @@
 .layui-input-wrap .layui-input-number .layui-icon:hover {
  font-weight: 700;
 }
-.layui-input-wrap .layui-input[type="number"]::-webkit-outer-spin-button,
-.layui-input-wrap .layui-input[type="number"]::-webkit-inner-spin-button {
+.layui-input-wrap .layui-input[type='number']::-webkit-outer-spin-button,
+.layui-input-wrap .layui-input[type='number']::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
 }
-.layui-input-wrap .layui-input[type="number"] {
+.layui-input-wrap .layui-input[type='number'] {
  -moz-appearance: textfield;
  -webkit-appearance: textfield;
  appearance: textfield;
@@ -488,7 +488,7 @@
 }

 /* 复选框-默认风格 */
-.layui-form-checkbox[lay-skin="primary"] {
+.layui-form-checkbox[lay-skin='primary'] {
  height: auto !important;
  line-height: normal !important;
  min-width: 18px;
@@ -499,7 +499,7 @@
  padding-right: 0;
  background: none;
 }
-.layui-form-checkbox[lay-skin="primary"] > div {
+.layui-form-checkbox[lay-skin='primary'] > div {
  margin-top: -1px;
  padding-left: 0;
  padding-right: 15px;
@@ -507,7 +507,7 @@
  background: none;
  color: #5f5f5f;
 }
-.layui-form-checkbox[lay-skin="primary"] > i {
+.layui-form-checkbox[lay-skin='primary'] > i {
  right: auto;
  left: 0;
  width: 16px;
@@ -520,34 +520,34 @@
  -webkit-transition: 0.1s linear;
  transition: 0.1s linear;
 }
-.layui-form-checkbox[lay-skin="primary"]:hover > i {
+.layui-form-checkbox[lay-skin='primary']:hover > i {
  border-color: var(--lay-color-accent);
  color: #fff;
 }
-.layui-form-checked[lay-skin="primary"] > i {
+.layui-form-checked[lay-skin='primary'] > i {
  border-color: var(--lay-color-accent) !important;
  background-color: var(--lay-color-accent);
  color: #fff;
 }
-.layui-checkbox-disabled[lay-skin="primary"] > div {
+.layui-checkbox-disabled[lay-skin='primary'] > div {
  background: none !important;
 }
-.layui-form-checked.layui-checkbox-disabled[lay-skin="primary"] > i {
+.layui-form-checked.layui-checkbox-disabled[lay-skin='primary'] > i {
  background: var(--lay-gray-300) !important;
  border-color: var(--lay-gray-300) !important;
 }
-.layui-checkbox-disabled[lay-skin="primary"]:hover > i {
+.layui-checkbox-disabled[lay-skin='primary']:hover > i {
  border-color: var(--lay-border-color-accent);
 }
-.layui-form-item .layui-form-checkbox[lay-skin="primary"] {
+.layui-form-item .layui-form-checkbox[lay-skin='primary'] {
  margin-top: 10px;
 }
-.layui-form-checkbox[lay-skin="primary"] > .layui-icon-indeterminate {
+.layui-form-checkbox[lay-skin='primary'] > .layui-icon-indeterminate {
  border-color: var(--lay-color-accent);
  background-color: #fff;
 }
-.layui-form-checkbox[lay-skin="primary"] > .layui-icon-indeterminate:before {
-  content: "";
+.layui-form-checkbox[lay-skin='primary'] > .layui-icon-indeterminate:before {
+  content: '';
  display: inline-block;
  vertical-align: middle;
  position: relative;
@@ -612,12 +612,12 @@
 }

 /* 无样式风格-根据模板自定义样式*/
-.layui-form-checkbox[lay-skin="none"] *,
-.layui-form-radio[lay-skin="none"] * {
+.layui-form-checkbox[lay-skin='none'] *,
+.layui-form-radio[lay-skin='none'] * {
  box-sizing: border-box;
 }
-.layui-form-checkbox[lay-skin="none"],
-.layui-form-radio[lay-skin="none"] {
+.layui-form-checkbox[lay-skin='none'],
+.layui-form-radio[lay-skin='none'] {
  position: relative;
  min-height: 20px;
  margin: 0;
@@ -625,8 +625,8 @@
  height: auto;
  line-height: normal;
 }
-.layui-form-checkbox[lay-skin="none"] > div,
-.layui-form-radio[lay-skin="none"] > div {
+.layui-form-checkbox[lay-skin='none'] > div,
+.layui-form-radio[lay-skin='none'] > div {
  position: relative;
  top: 0;
  left: 0;
@@ -635,12 +635,12 @@
  color: inherit;
  background-color: inherit;
 }
-.layui-form-checkbox[lay-skin="none"] > i,
-.layui-form-radio[lay-skin="none"] > i {
+.layui-form-checkbox[lay-skin='none'] > i,
+.layui-form-radio[lay-skin='none'] > i {
  display: none;
 }
-.layui-form-checkbox[lay-skin="none"].layui-checkbox-disabled > div,
-.layui-form-radio[lay-skin="none"].layui-radio-disabled > div {
+.layui-form-checkbox[lay-skin='none'].layui-checkbox-disabled > div,
+.layui-form-radio[lay-skin='none'].layui-radio-disabled > div {
  cursor: not-allowed;
 }

@@ -656,11 +656,11 @@
 .layui-checkbox-disabled:hover > i {
  color: #fff !important;
 }
-.layui-form-checkbox[lay-skin="tag"].layui-form-checked.layui-checkbox-disabled
+.layui-form-checkbox[lay-skin='tag'].layui-form-checked.layui-checkbox-disabled
  > i {
  color: #c2c2c2;
 }
-.layui-form-checkbox[lay-skin="tag"].layui-form-checked.layui-checkbox-disabled:hover
+.layui-form-checkbox[lay-skin='tag'].layui-form-checked.layui-checkbox-disabled:hover
  > i {
  color: #c2c2c2 !important;
 }
@@ -787,7 +787,7 @@
    clear: both;
  }
  .layui-form-item .layui-inline:after {
-    content: "\20";
+    content: '\20';
    clear: both;
    display: block;
    height: 0;
--- a/src/css/modules/icon.css
+++ b/src/css/modules/icon.css
@@ -1,11 +1,11 @@
 /** 图标字体 **/
@font-face {
-  font-family: "layui-icon";
-  src: url("iconfont.woff2") format("woff2");
+  font-family: 'layui-icon';
+  src: url('iconfont.woff2') format('woff2');
 }

 .layui-icon {
-  font-family: "layui-icon" !important;
+  font-family: 'layui-icon' !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
@@ -14,587 +14,587 @@

 /* font-class */
 .layui-icon-sound:before {
-  content: "\e69d";
+  content: '\e69d';
 }
 .layui-icon-bot:before {
-  content: "\e7d6";
+  content: '\e7d6';
 }
 .layui-icon-leaf:before {
-  content: "\e701";
+  content: '\e701';
 }
 .layui-icon-folder:before {
-  content: "\eabe";
+  content: '\eabe';
 }
 .layui-icon-folder-open:before {
-  content: "\eac1";
+  content: '\eac1';
 }
 .layui-icon-gitee:before {
-  content: "\e69b";
+  content: '\e69b';
 }
 .layui-icon-github:before {
-  content: "\e6a7";
+  content: '\e6a7';
 }
 .layui-icon-disabled:before {
-  content: "\e6cc";
+  content: '\e6cc';
 }
 .layui-icon-moon:before {
-  content: "\e6c2";
+  content: '\e6c2';
 }
 .layui-icon-error:before {
-  content: "\e693";
+  content: '\e693';
 }
 .layui-icon-success:before {
-  content: "\e697";
+  content: '\e697';
 }
 .layui-icon-question:before {
-  content: "\e699";
+  content: '\e699';
 }
 .layui-icon-lock:before {
-  content: "\e69a";
+  content: '\e69a';
 }
 .layui-icon-eye:before {
-  content: "\e695";
+  content: '\e695';
 }
 .layui-icon-eye-invisible:before {
-  content: "\e696";
+  content: '\e696';
 }
 .layui-icon-backspace:before {
-  content: "\e694";
+  content: '\e694';
 }
 .layui-icon-tips-fill:before {
-  content: "\eb2e";
+  content: '\eb2e';
 }
 .layui-icon-test:before {
-  content: "\e692";
+  content: '\e692';
 }
 .layui-icon-clear:before {
-  content: "\e788";
+  content: '\e788';
 }
 .layui-icon-heart-fill:before {
-  content: "\e68f";
+  content: '\e68f';
 }
 .layui-icon-light:before {
-  content: "\e748";
+  content: '\e748';
 }
 .layui-icon-music:before {
-  content: "\e690";
+  content: '\e690';
 }
 .layui-icon-time:before {
-  content: "\e68d";
+  content: '\e68d';
 }
 .layui-icon-ie:before {
-  content: "\e7bb";
+  content: '\e7bb';
 }
 .layui-icon-firefox:before {
-  content: "\e686";
+  content: '\e686';
 }
 .layui-icon-at:before {
-  content: "\e687";
+  content: '\e687';
 }
 .layui-icon-bluetooth:before {
-  content: "\e689";
+  content: '\e689';
 }
 .layui-icon-chrome:before {
-  content: "\e68a";
+  content: '\e68a';
 }
 .layui-icon-edge:before {
-  content: "\e68b";
+  content: '\e68b';
 }
 .layui-icon-heart:before {
-  content: "\e68c";
+  content: '\e68c';
 }
 .layui-icon-key:before {
-  content: "\e683";
+  content: '\e683';
 }
 .layui-icon-android:before {
-  content: "\e684";
+  content: '\e684';
 }
 .layui-icon-mike:before {
-  content: "\e6dc";
+  content: '\e6dc';
 }
 .layui-icon-mute:before {
-  content: "\e685";
+  content: '\e685';
 }
 .layui-icon-gift:before {
-  content: "\e627";
+  content: '\e627';
 }
 .layui-icon-windows:before {
-  content: "\e67f";
+  content: '\e67f';
 }
 .layui-icon-ios:before {
-  content: "\e680";
+  content: '\e680';
 }
 .layui-icon-logout:before {
-  content: "\e682";
+  content: '\e682';
 }
 .layui-icon-wifi:before {
-  content: "\e7e0";
+  content: '\e7e0';
 }
 .layui-icon-rss:before {
-  content: "\e808";
+  content: '\e808';
 }
 .layui-icon-email:before {
-  content: "\e618";
+  content: '\e618';
 }
 .layui-icon-reduce-circle:before {
-  content: "\e616";
+  content: '\e616';
 }
 .layui-icon-transfer:before {
-  content: "\e691";
+  content: '\e691';
 }
 .layui-icon-service:before {
-  content: "\e626";
+  content: '\e626';
 }
 .layui-icon-addition:before {
-  content: "\e624";
+  content: '\e624';
 }
 .layui-icon-subtraction:before {
-  content: "\e67e";
+  content: '\e67e';
 }
 .layui-icon-slider:before {
-  content: "\e714";
+  content: '\e714';
 }
 .layui-icon-print:before {
-  content: "\e66d";
+  content: '\e66d';
 }
 .layui-icon-export:before {
-  content: "\e67d";
+  content: '\e67d';
 }
 .layui-icon-cols:before {
-  content: "\e610";
+  content: '\e610';
 }
 .layui-icon-screen-full:before {
-  content: "\e622";
+  content: '\e622';
 }
 .layui-icon-screen-restore:before {
-  content: "\e758";
+  content: '\e758';
 }
 .layui-icon-rate-half:before {
-  content: "\e6c9";
+  content: '\e6c9';
 }
 .layui-icon-rate-solid:before {
-  content: "\e67a";
+  content: '\e67a';
 }
 .layui-icon-rate:before {
-  content: "\e67b";
+  content: '\e67b';
 }
 .layui-icon-cellphone:before {
-  content: "\e678";
+  content: '\e678';
 }
 .layui-icon-vercode:before {
-  content: "\e679";
+  content: '\e679';
 }
 .layui-icon-login-weibo:before {
-  content: "\e675";
+  content: '\e675';
 }
 .layui-icon-login-qq:before {
-  content: "\e676";
+  content: '\e676';
 }
 .layui-icon-login-wechat:before {
-  content: "\e677";
+  content: '\e677';
 }
 .layui-icon-username:before {
-  content: "\e66f";
+  content: '\e66f';
 }
 .layui-icon-password:before {
-  content: "\e673";
+  content: '\e673';
 }
 .layui-icon-refresh-3:before {
-  content: "\e9aa";
+  content: '\e9aa';
 }
 .layui-icon-auz:before {
-  content: "\e672";
+  content: '\e672';
 }
 .layui-icon-shrink-right:before {
-  content: "\e668";
+  content: '\e668';
 }
 .layui-icon-spread-left:before {
-  content: "\e66b";
+  content: '\e66b';
 }
 .layui-icon-snowflake:before {
-  content: "\e6b1";
+  content: '\e6b1';
 }
 .layui-icon-tips:before {
-  content: "\e702";
+  content: '\e702';
 }
 .layui-icon-note:before {
-  content: "\e66e";
+  content: '\e66e';
 }
 .layui-icon-senior:before {
-  content: "\e674";
+  content: '\e674';
 }
 .layui-icon-refresh-1:before {
-  content: "\e666";
+  content: '\e666';
 }
 .layui-icon-refresh:before {
-  content: "\e669";
+  content: '\e669';
 }
 .layui-icon-flag:before {
-  content: "\e66c";
+  content: '\e66c';
 }
 .layui-icon-theme:before {
-  content: "\e66a";
+  content: '\e66a';
 }
 .layui-icon-notice:before {
-  content: "\e667";
+  content: '\e667';
 }
 .layui-icon-console:before {
-  content: "\e665";
+  content: '\e665';
 }
 .layui-icon-website:before {
-  content: "\e7ae";
+  content: '\e7ae';
 }
 .layui-icon-face-surprised:before {
-  content: "\e664";
+  content: '\e664';
 }
 .layui-icon-set:before {
-  content: "\e716";
+  content: '\e716';
 }
 .layui-icon-template:before {
-  content: "\e663";
+  content: '\e663';
 }
 .layui-icon-app:before {
-  content: "\e653";
+  content: '\e653';
 }
 .layui-icon-template-1:before {
-  content: "\e656";
+  content: '\e656';
 }
 .layui-icon-home:before {
-  content: "\e68e";
+  content: '\e68e';
 }
 .layui-icon-female:before {
-  content: "\e661";
+  content: '\e661';
 }
 .layui-icon-male:before {
-  content: "\e662";
+  content: '\e662';
 }
 .layui-icon-tread:before {
-  content: "\e6c5";
+  content: '\e6c5';
 }
 .layui-icon-praise:before {
-  content: "\e6c6";
+  content: '\e6c6';
 }
 .layui-icon-rmb:before {
-  content: "\e65e";
+  content: '\e65e';
 }
 .layui-icon-more:before {
-  content: "\e65f";
+  content: '\e65f';
 }
 .layui-icon-camera:before {
-  content: "\e660";
+  content: '\e660';
 }
 .layui-icon-cart-simple:before {
-  content: "\e698";
+  content: '\e698';
 }
 .layui-icon-face-cry:before {
-  content: "\e69c";
+  content: '\e69c';
 }
 .layui-icon-face-smile:before {
-  content: "\e6af";
+  content: '\e6af';
 }
 .layui-icon-survey:before {
-  content: "\e6b2";
+  content: '\e6b2';
 }
 .layui-icon-read:before {
-  content: "\e705";
+  content: '\e705';
 }
 .layui-icon-location:before {
-  content: "\e715";
+  content: '\e715';
 }
 .layui-icon-dollar:before {
-  content: "\e659";
+  content: '\e659';
 }
 .layui-icon-diamond:before {
-  content: "\e735";
+  content: '\e735';
 }
 .layui-icon-return:before {
-  content: "\e65c";
+  content: '\e65c';
 }
 .layui-icon-camera-fill:before {
-  content: "\e65d";
+  content: '\e65d';
 }
 .layui-icon-fire:before {
-  content: "\e756";
+  content: '\e756';
 }
 .layui-icon-more-vertical:before {
-  content: "\e671";
+  content: '\e671';
 }
 .layui-icon-cart:before {
-  content: "\e657";
+  content: '\e657';
 }
 .layui-icon-star-fill:before {
-  content: "\e658";
+  content: '\e658';
 }
 .layui-icon-prev:before {
-  content: "\e65a";
+  content: '\e65a';
 }
 .layui-icon-next:before {
-  content: "\e65b";
+  content: '\e65b';
 }
 .layui-icon-upload:before {
-  content: "\e67c";
+  content: '\e67c';
 }
 .layui-icon-upload-drag:before {
-  content: "\e681";
+  content: '\e681';
 }
 .layui-icon-user:before {
-  content: "\e770";
+  content: '\e770';
 }
 .layui-icon-file-b:before {
-  content: "\e655";
+  content: '\e655';
 }
 .layui-icon-component:before {
-  content: "\e857";
+  content: '\e857';
 }
 .layui-icon-find-fill:before {
-  content: "\e670";
+  content: '\e670';
 }
 .layui-icon-loading:before {
-  content: "\e63d";
+  content: '\e63d';
 }
 .layui-icon-loading-1:before {
-  content: "\e63e";
+  content: '\e63e';
 }
 .layui-icon-add-1:before {
-  content: "\e654";
+  content: '\e654';
 }
 .layui-icon-pause:before {
-  content: "\e651";
+  content: '\e651';
 }
 .layui-icon-play:before {
-  content: "\e652";
+  content: '\e652';
 }
 .layui-icon-video:before {
-  content: "\e6ed";
+  content: '\e6ed';
 }
 .layui-icon-headset:before {
-  content: "\e6fc";
+  content: '\e6fc';
 }
 .layui-icon-voice:before {
-  content: "\e688";
+  content: '\e688';
 }
 .layui-icon-speaker:before {
-  content: "\e645";
+  content: '\e645';
 }
 .layui-icon-fonts-del:before {
-  content: "\e64f";
+  content: '\e64f';
 }
 .layui-icon-fonts-html:before {
-  content: "\e64b";
+  content: '\e64b';
 }
 .layui-icon-fonts-code:before {
-  content: "\e64e";
+  content: '\e64e';
 }
 .layui-icon-fonts-strong:before {
-  content: "\e62b";
+  content: '\e62b';
 }
 .layui-icon-unlink:before {
-  content: "\e64d";
+  content: '\e64d';
 }
 .layui-icon-picture:before {
-  content: "\e64a";
+  content: '\e64a';
 }
 .layui-icon-link:before {
-  content: "\e64c";
+  content: '\e64c';
 }
 .layui-icon-face-smile-b:before {
-  content: "\e650";
+  content: '\e650';
 }
 .layui-icon-align-center:before {
-  content: "\e647";
+  content: '\e647';
 }
 .layui-icon-align-right:before {
-  content: "\e648";
+  content: '\e648';
 }
 .layui-icon-align-left:before {
-  content: "\e649";
+  content: '\e649';
 }
 .layui-icon-fonts-u:before {
-  content: "\e646";
+  content: '\e646';
 }
 .layui-icon-fonts-i:before {
-  content: "\e644";
+  content: '\e644';
 }
 .layui-icon-tabs:before {
-  content: "\e62a";
+  content: '\e62a';
 }
 .layui-icon-circle:before {
-  content: "\e63f";
+  content: '\e63f';
 }
 .layui-icon-radio:before {
-  content: "\e643";
+  content: '\e643';
 }
 .layui-icon-share:before {
-  content: "\e641";
+  content: '\e641';
 }
 .layui-icon-edit:before {
-  content: "\e642";
+  content: '\e642';
 }
 .layui-icon-delete:before {
-  content: "\e640";
+  content: '\e640';
 }
 .layui-icon-engine:before {
-  content: "\e628";
+  content: '\e628';
 }
 .layui-icon-chart-screen:before {
-  content: "\e629";
+  content: '\e629';
 }
 .layui-icon-chart:before {
-  content: "\e62c";
+  content: '\e62c';
 }
 .layui-icon-table:before {
-  content: "\e62d";
+  content: '\e62d';
 }
 .layui-icon-tree:before {
-  content: "\e62e";
+  content: '\e62e';
 }
 .layui-icon-upload-circle:before {
-  content: "\e62f";
+  content: '\e62f';
 }
 .layui-icon-templeate-1:before {
-  content: "\e630";
+  content: '\e630';
 }
 .layui-icon-util:before {
-  content: "\e631";
+  content: '\e631';
 }
 .layui-icon-layouts:before {
-  content: "\e632";
+  content: '\e632';
 }
 .layui-icon-prev-circle:before {
-  content: "\e633";
+  content: '\e633';
 }
 .layui-icon-carousel:before {
-  content: "\e634";
+  content: '\e634';
 }
 .layui-icon-code-circle:before {
-  content: "\e635";
+  content: '\e635';
 }
 .layui-icon-water:before {
-  content: "\e636";
+  content: '\e636';
 }
 .layui-icon-date:before {
-  content: "\e637";
+  content: '\e637';
 }
 .layui-icon-layer:before {
-  content: "\e638";
+  content: '\e638';
 }
 .layui-icon-fonts-clear:before {
-  content: "\e639";
+  content: '\e639';
 }
 .layui-icon-dialogue:before {
-  content: "\e63a";
+  content: '\e63a';
 }
 .layui-icon-cellphone-fine:before {
-  content: "\e63b";
+  content: '\e63b';
 }
 .layui-icon-form:before {
-  content: "\e63c";
+  content: '\e63c';
 }
 .layui-icon-file:before {
-  content: "\e621";
+  content: '\e621';
 }
 .layui-icon-triangle-r:before {
-  content: "\e623";
+  content: '\e623';
 }
 .layui-icon-triangle-d:before {
-  content: "\e625";
+  content: '\e625';
 }
 .layui-icon-set-sm:before {
-  content: "\e620";
+  content: '\e620';
 }
 .layui-icon-add-circle:before {
-  content: "\e61f";
+  content: '\e61f';
 }
 .layui-icon-layim-download:before {
-  content: "\e61e";
+  content: '\e61e';
 }
 .layui-icon-layim-uploadfile:before {
-  content: "\e61d";
+  content: '\e61d';
 }
 .layui-icon-404:before {
-  content: "\e61c";
+  content: '\e61c';
 }
 .layui-icon-about:before {
-  content: "\e60b";
+  content: '\e60b';
 }
 .layui-icon-layim-theme:before {
-  content: "\e61b";
+  content: '\e61b';
 }
 .layui-icon-down:before {
-  content: "\e61a";
+  content: '\e61a';
 }
 .layui-icon-up:before {
-  content: "\e619";
+  content: '\e619';
 }
 .layui-icon-circle-dot:before {
-  content: "\e617";
+  content: '\e617';
 }
 .layui-icon-set-fill:before {
-  content: "\e614";
+  content: '\e614';
 }
 .layui-icon-search:before {
-  content: "\e615";
+  content: '\e615';
 }
 .layui-icon-friends:before {
-  content: "\e612";
+  content: '\e612';
 }
 .layui-icon-group:before {
-  content: "\e613";
+  content: '\e613';
 }
 .layui-icon-reply-fill:before {
-  content: "\e611";
+  content: '\e611';
 }
 .layui-icon-menu-fill:before {
-  content: "\e60f";
+  content: '\e60f';
 }
 .layui-icon-face-smile-fine:before {
-  content: "\e60c";
+  content: '\e60c';
 }
 .layui-icon-picture-fine:before {
-  content: "\e60d";
+  content: '\e60d';
 }
 .layui-icon-log:before {
-  content: "\e60e";
+  content: '\e60e';
 }
 .layui-icon-list:before {
-  content: "\e60a";
+  content: '\e60a';
 }
 .layui-icon-release:before {
-  content: "\e609";
+  content: '\e609';
 }
 .layui-icon-add-circle-fine:before {
-  content: "\e608";
+  content: '\e608';
 }
 .layui-icon-ok:before {
-  content: "\e605";
+  content: '\e605';
 }
 .layui-icon-help:before {
-  content: "\e607";
+  content: '\e607';
 }
 .layui-icon-chat:before {
-  content: "\e606";
+  content: '\e606';
 }
 .layui-icon-top:before {
-  content: "\e604";
+  content: '\e604';
 }
 .layui-icon-right:before {
-  content: "\e602";
+  content: '\e602';
 }
 .layui-icon-left:before {
-  content: "\e603";
+  content: '\e603';
 }
 .layui-icon-star:before {
-  content: "\e600";
+  content: '\e600';
 }
 .layui-icon-download-circle:before {
-  content: "\e601";
+  content: '\e601';
 }
 .layui-icon-close:before {
-  content: "\1006";
+  content: '\1006';
 }
 .layui-icon-close-fill:before {
-  content: "\1007";
+  content: '\1007';
 }
 .layui-icon-ok-circle:before {
-  content: "\1005";
+  content: '\1005';
 }
--- a/src/css/modules/laydate.css
+++ b/src/css/modules/laydate.css
@@ -76,14 +76,14 @@
 .laydate-ym-show .laydate-next-y {
  display: inline-block !important;
 }
-.laydate-ym-show .laydate-set-ym span[lay-type="month"] {
+.laydate-ym-show .laydate-set-ym span[lay-type='month'] {
  display: none !important;
 }

 /* 展开时间列表时 */
 .laydate-time-show .layui-laydate-header .layui-icon,
-.laydate-time-show .laydate-set-ym span[lay-type="year"],
-.laydate-time-show .laydate-set-ym span[lay-type="month"] {
+.laydate-time-show .laydate-set-ym span[lay-type='year'],
+.laydate-time-show .laydate-set-ym span[lay-type='month'] {
  display: none !important;
 }

@@ -175,7 +175,7 @@
 }
 .laydate-day-mark::after {
  position: absolute;
-  content: "";
+  content: '';
  right: 2px;
  top: 2px;
  width: 5px;
@@ -190,11 +190,11 @@
  transform: scale(0.7);
 }
 .laydate-day-holidays:before {
-  content: "\4F11";
+  content: '\4F11';
  color: #ff5722;
 }
-.laydate-day-holidays[type="workdays"]:before {
-  content: "\73ED";
+.laydate-day-holidays[type='workdays']:before {
+  content: '\73ED';
  color: inherit;
 }
 .layui-laydate .layui-this .laydate-day-holidays:before {
@@ -410,7 +410,7 @@
  color: var(--lay-color-accent);
 }
 .layui-laydate-content td.laydate-day-now:after {
-  content: "";
+  content: '';
  position: absolute;
  width: 100%;
  height: 30px;
@@ -469,7 +469,7 @@
 .layui-laydate-content td.layui-this .laydate-day-mark::after {
  display: none;
 }
-.layui-laydate-footer span[lay-type="date"] {
+.layui-laydate-footer span[lay-type='date'] {
  color: var(--lay-color-accent);
 }
 .layui-laydate .layui-this,
@@ -603,11 +603,11 @@
 .laydate-theme-fullpanel
  .laydate-time-show
  .laydate-set-ym
-  span[lay-type="year"],
+  span[lay-type='year'],
 .laydate-theme-fullpanel
  .laydate-time-show
  .laydate-set-ym
-  span[lay-type="month"] {
+  span[lay-type='month'] {
  display: inline-block !important;
 }
 .laydate-theme-fullpanel .laydate-btns-time {
--- a/src/css/modules/layer.css
+++ b/src/css/modules/layer.css
@@ -40,7 +40,7 @@
  box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
 }
 .layui-layer-load {
-  background: url("data:image/gif;base64,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")
+  background: url('data:image/gif;base64,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')
    #fff center center no-repeat;
 }
 .layui-layer-setwin span,
@@ -454,7 +454,7 @@
  box-sizing: border-box;
 }
 .layui-layer-setwin .layui-layer-min:before {
-  content: "";
+  content: '';
  position: absolute;
  width: 12px;
  border-bottom: 1px solid #2e2d3c;
@@ -469,7 +469,7 @@
 }
 .layui-layer-setwin .layui-layer-max:before,
 .layui-layer-setwin .layui-layer-max:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
@@ -696,7 +696,7 @@
 }
 .layui-layer-loading-2:before,
 .layui-layer-loading-2:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
--- a/src/css/modules/layout.css
+++ b/src/css/modules/layout.css
@@ -115,7 +115,7 @@

 .layui-row:before,
 .layui-row:after {
-  content: "";
+  content: '';
  display: block;
  clear: both;
 }
--- a/src/css/modules/menu.css
+++ b/src/css/modules/menu.css
@@ -121,7 +121,7 @@
  top: 0;
  bottom: 0;
  border-right: 3px solid var(--lay-color-accent);
-  content: "";
+  content: '';
 }

 .layui-menu-body-title {
@@ -164,7 +164,7 @@
  padding: 5px 0;
 }
 .layui-menu-body-panel:before {
-  content: "";
+  content: '';
  position: absolute;
  width: 20px;
  left: -16px;
@@ -206,7 +206,7 @@
  min-width: 100px;
 }
 .layui-dropdown:before {
-  content: "";
+  content: '';
  position: absolute;
  width: 100%;
  height: 6px;
--- a/src/css/modules/nav.css
+++ b/src/css/modules/nav.css
@@ -29,7 +29,7 @@
 }
 .layui-nav-bar,
 .layui-nav .layui-this:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 0;
  top: 0;
@@ -43,7 +43,7 @@
 .layui-nav-bar {
  z-index: 1000;
 }
-.layui-nav[lay-bar="disabled"] .layui-nav-bar {
+.layui-nav[lay-bar='disabled'] .layui-nav-bar {
  display: none;
 }
 .layui-nav .layui-this a,
--- a/src/css/modules/slider.css
+++ b/src/css/modules/slider.css
@@ -42,7 +42,7 @@
  transition: 0.3s;
 }
 .layui-slider-wrap:after {
-  content: "";
+  content: '';
  height: 100%;
  display: inline-block;
  vertical-align: middle;
@@ -69,7 +69,7 @@
  padding: 0 10px;
 }
 .layui-slider-tips:after {
-  content: "";
+  content: '';
  position: absolute;
  bottom: -11px;
  left: 50%;
--- a/src/css/modules/tab.css
+++ b/src/css/modules/tab.css
@@ -18,7 +18,7 @@
  transition: all 0.2s;
 }
 .layui-tab .layui-tab-title:after {
-  content: "";
+  content: '';
  border-bottom-color: var(--lay-border-color);
  border-bottom-width: 1px;
  border-style: none none solid;
@@ -60,7 +60,7 @@
  position: absolute;
  left: 0;
  top: 0;
-  content: "";
+  content: '';
  width: 100%;
  height: 40px;
  border-width: 1px;
--- a/src/css/modules/table.css
+++ b/src/css/modules/table.css
@@ -42,8 +42,8 @@

 .layui-table th,
 .layui-table td,
-.layui-table[lay-skin="line"],
-.layui-table[lay-skin="row"],
+.layui-table[lay-skin='line'],
+.layui-table[lay-skin='row'],
 .layui-table-view,
 .layui-table-tool,
 .layui-table-header,
@@ -68,18 +68,18 @@
  font-size: 14px;
 }

-.layui-table[lay-skin="line"] th,
-.layui-table[lay-skin="line"] td {
+.layui-table[lay-skin='line'] th,
+.layui-table[lay-skin='line'] td {
  border-width: 0;
  border-bottom-width: 1px;
 }
-.layui-table[lay-skin="row"] th,
-.layui-table[lay-skin="row"] td {
+.layui-table[lay-skin='row'] th,
+.layui-table[lay-skin='row'] td {
  border-width: 0;
  border-right-width: 1px;
 }
-.layui-table[lay-skin="nob"] th,
-.layui-table[lay-skin="nob"] td {
+.layui-table[lay-skin='nob'] th,
+.layui-table[lay-skin='nob'] td {
  border: none;
 }

@@ -88,28 +88,28 @@
 }

 /* 大表格 */
-.layui-table[lay-size="lg"] th,
-.layui-table[lay-size="lg"] td {
+.layui-table[lay-size='lg'] th,
+.layui-table[lay-size='lg'] td {
  padding-top: 15px;
  padding-right: 30px;
  padding-bottom: 15px;
  padding-left: 30px;
 }
-.layui-table-view .layui-table[lay-size="lg"] .layui-table-cell {
+.layui-table-view .layui-table[lay-size='lg'] .layui-table-cell {
  height: 50px;
  line-height: 40px;
 }

 /* 小表格 */
-.layui-table[lay-size="sm"] th,
-.layui-table[lay-size="sm"] td {
+.layui-table[lay-size='sm'] th,
+.layui-table[lay-size='sm'] td {
  padding-top: 5px;
  padding-right: 10px;
  padding-bottom: 5px;
  padding-left: 10px;
  font-size: 12px;
 }
-.layui-table-view .layui-table[lay-size="sm"] .layui-table-cell {
+.layui-table-view .layui-table[lay-size='sm'] .layui-table-cell {
  height: 30px;
  line-height: 20px;
  padding-top: 5px;
@@ -132,7 +132,7 @@
  border-right: none;
 }
 .layui-table-view:after {
-  content: "";
+  content: '';
  position: absolute;
  top: 0;
  right: 0;
@@ -148,11 +148,11 @@
  border: 0;
  border-collapse: separate;
 }
-.layui-table-view .layui-table[lay-skin="line"] {
+.layui-table-view .layui-table[lay-skin='line'] {
  border-width: 0;
  border-right-width: 1px;
 }
-.layui-table-view .layui-table[lay-skin="row"] {
+.layui-table-view .layui-table[lay-skin='row'] {
  border-width: 0;
  border-bottom-width: 1px;
 }
@@ -182,10 +182,10 @@
  box-sizing: border-box;
  border: 1px solid #16b777;
  pointer-events: none;
-  content: "";
+  content: '';
 }

-.layui-table-view .layui-form-checkbox[lay-skin="primary"] i {
+.layui-table-view .layui-form-checkbox[lay-skin='primary'] i {
  width: 18px;
  height: 18px;
  line-height: 16px;
@@ -305,21 +305,21 @@
  -webkit-transition: 0.5s all;
  transition: 0.5s all;
 }
-.layui-table-tool-panel li .layui-form-checkbox[lay-skin="primary"] {
+.layui-table-tool-panel li .layui-form-checkbox[lay-skin='primary'] {
  width: 100%;
 }
 .layui-table-tool-panel li:hover {
  background-color: #f8f8f8;
 }
-.layui-table-tool-panel li .layui-form-checkbox[lay-skin="primary"] {
+.layui-table-tool-panel li .layui-form-checkbox[lay-skin='primary'] {
  padding-left: 28px;
 }
-.layui-table-tool-panel li .layui-form-checkbox[lay-skin="primary"] i {
+.layui-table-tool-panel li .layui-form-checkbox[lay-skin='primary'] i {
  position: absolute;
  left: 0;
  top: 0;
 }
-.layui-table-tool-panel li .layui-form-checkbox[lay-skin="primary"] span {
+.layui-table-tool-panel li .layui-form-checkbox[lay-skin='primary'] span {
  padding: 0;
 }
 .layui-table-tool .layui-table-tool-self .layui-table-tool-panel {
@@ -367,10 +367,10 @@
 .layui-table-sort .layui-table-sort-desc:hover {
  border-top-color: #5f5f5f;
 }
-.layui-table-sort[lay-sort="asc"] .layui-table-sort-asc {
+.layui-table-sort[lay-sort='asc'] .layui-table-sort-asc {
  border-bottom-color: #000;
 }
-.layui-table-sort[lay-sort="desc"] .layui-table-sort-desc {
+.layui-table-sort[lay-sort='desc'] .layui-table-sort-desc {
  border-top-color: #000;
 }

@@ -384,11 +384,11 @@
  white-space: nowrap;
  box-sizing: border-box;
 }
-.layui-table-cell .layui-form-checkbox[lay-skin="primary"] {
+.layui-table-cell .layui-form-checkbox[lay-skin='primary'] {
  top: -1px;
  padding: 0;
 }
-.layui-table-cell .layui-form-checkbox[lay-skin="primary"] > div {
+.layui-table-cell .layui-form-checkbox[lay-skin='primary'] > div {
  padding-left: 24px;
 }
 .layui-table-cell .layui-table-link {
@@ -397,10 +397,10 @@
 .layui-table-cell .layui-btn {
  vertical-align: inherit;
 }
-.layui-table-cell[align="center"] {
+.layui-table-cell[align='center'] {
  -webkit-box-pack: center;
 }
-.layui-table-cell[align="right"] {
+.layui-table-cell[align='right'] {
  -webkit-box-pack: end;
 }

@@ -618,11 +618,11 @@ select.layui-table-edit {
 }
 .layui-table-expanded .layui-table-cell,
 .layui-table-view
-  .layui-table[lay-size="sm"]
+  .layui-table[lay-size='sm']
  .layui-table-expanded
  .layui-table-cell,
 .layui-table-view
-  .layui-table[lay-size="lg"]
+  .layui-table[lay-size='lg']
  .layui-table-expanded
  .layui-table-cell {
  height: auto;
--- a/src/css/modules/tabs.css
+++ b/src/css/modules/tabs.css
@@ -17,7 +17,7 @@
 }
 .layui-tabs-header:after,
 .layui-tabs-scroll:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
@@ -55,7 +55,7 @@
  color: var(--lay-color-primary);
 }
 .layui-tabs-header .layui-this:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 0;
  top: 0;
@@ -123,7 +123,7 @@
  background-color: var(--lay-color-red);
  color: #fff;
 }
-.layui-tabs-header li[lay-closable="false"] .layui-tabs-close {
+.layui-tabs-header li[lay-closable='false'] .layui-tabs-close {
  display: none;
 }

--- a/src/css/modules/text.css
+++ b/src/css/modules/text.css
@@ -74,7 +74,7 @@
 .layui-text pre > code:not(.layui-code) {
  display: block;
  padding: 15px;
-  font-family: "Courier New", Consolas, "Lucida Console", monospace;
+  font-family: 'Courier New', Consolas, 'Lucida Console', monospace;
 }

 /* 文本区域辅助  */
--- a/src/css/modules/timeline.css
+++ b/src/css/modules/timeline.css
@@ -24,7 +24,7 @@
  color: var(--lay-color-red);
 }
 .layui-timeline-item:before {
-  content: "";
+  content: '';
  position: absolute;
  left: 5px;
  top: 0;
--- a/src/css/modules/tree.css
+++ b/src/css/modules/tree.css
@@ -18,7 +18,7 @@
  padding-left: 27px;
 }
 .layui-tree-line .layui-tree-set .layui-tree-set:after {
-  content: "";
+  content: '';
  position: absolute;
  top: 14px;
  left: -9px;
@@ -50,7 +50,7 @@
  padding-right: 10px;
 }
 .layui-tree-line .layui-tree-set:before {
-  content: "";
+  content: '';
  position: absolute;
  top: 0;
  left: -9px;
@@ -89,7 +89,7 @@
  padding: 0 5px;
 }
 .layui-tree-iconArrow:after {
-  content: "";
+  content: '';
  position: absolute;
  left: 4px;
  top: 3px;
--- a/src/css/var.css
+++ b/src/css/var.css
@@ -38,9 +38,9 @@

  /* 字体 */
  --lay-font-family:
-    -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", "PingFang SC",
-    "Helvetica Neue", Helvetica, Arial, sans-serif;
-  --lay-font-monospace: "Courier New", Consolas, "Lucida Console", monospace;
+    -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', 'PingFang SC',
+    'Helvetica Neue', Helvetica, Arial, sans-serif;
+  --lay-font-monospace: 'Courier New', Consolas, 'Lucida Console', monospace;

  /* 间距 */
  --lay-spacing: 16px;
--- a/tests/visual/assets/modules/test/test.css
+++ b/tests/visual/assets/modules/test/test.css
@@ -49,6 +49,6 @@
  }
  code {
    color: #1f1f1f;
-    font-family: "Courier New", Consolas, "Lucida Console", monospace;
+    font-family: 'Courier New', Consolas, 'Lucida Console', monospace;
  }
 }