style:移除vue-multiselect样式（项目中并未安装vue-multiselect plugin）

ruoyi-ui/src/assets/styles/index.scss

-@import './variables.scss';
-@import './mixin.scss';
-@import './transition.scss';
-@import './element-ui.scss';
-@import './sidebar.scss';
-@import './btn.scss';
-
-body {
-  height: 100%;
-  -moz-osx-font-smoothing: grayscale;
-  -webkit-font-smoothing: antialiased;
-  text-rendering: optimizeLegibility;
-  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
-}
-
-label {
-  font-weight: 700;
-}
-
-html {
-  height: 100%;
-  box-sizing: border-box;
-}
-
-#app {
-  height: 100%;
-}
-
-*,
-*:before,
-*:after {
-  box-sizing: inherit;
-}
-
-.no-padding {
-  padding: 0px !important;
-}
-
-.padding-content {
-  padding: 4px 0;
-}
-
-a:focus,
-a:active {
-  outline: none;
-}
-
-a,
-a:focus,
-a:hover {
-  cursor: pointer;
-  color: inherit;
-  text-decoration: none;
-}
-
-div:focus {
-  outline: none;
-}
-
-.fr {
-  float: right;
-}
-
-.fl {
-  float: left;
-}
-
-.pr-5 {
-  padding-right: 5px;
-}
-
-.pl-5 {
-  padding-left: 5px;
-}
-
-.block {
-  display: block;
-}
-
-.pointer {
-  cursor: pointer;
-}
-
-.inlineBlock {
-  display: block;
-}
-
-.clearfix {
-  &:after {
-    visibility: hidden;
-    display: block;
-    font-size: 0;
-    content: " ";
-    clear: both;
-    height: 0;
-  }
-}
-
-aside {
-  background: #eef1f6;
-  padding: 8px 24px;
-  margin-bottom: 20px;
-  border-radius: 2px;
-  display: block;
-  line-height: 32px;
-  font-size: 16px;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
-  color: #2c3e50;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-
-  a {
-    color: #337ab7;
-    cursor: pointer;
-
-    &:hover {
-      color: rgb(32, 160, 255);
-    }
-  }
-}
-
-//main-container全局样式
-.app-container {
-  padding: 20px;
-}
-
-.components-container {
-  margin: 30px 50px;
-  position: relative;
-}
-
-.pagination-container {
-  margin-top: 30px;
-}
-
-.text-center {
-  text-align: center
-}
-
-.sub-navbar {
-  height: 50px;
-  line-height: 50px;
-  position: relative;
-  width: 100%;
-  text-align: right;
-  padding-right: 20px;
-  transition: 600ms ease position;
-  background: linear-gradient(90deg, rgba(32, 182, 249, 1) 0%, rgba(32, 182, 249, 1) 0%, rgba(33, 120, 241, 1) 100%, rgba(33, 120, 241, 1) 100%);
-
-  .subtitle {
-    font-size: 20px;
-    color: #fff;
-  }
-
-  &.draft {
-    background: #d0d0d0;
-  }
-
-  &.deleted {
-    background: #d0d0d0;
-  }
-}
-
-.link-type,
-.link-type:focus {
-  color: #337ab7;
-  cursor: pointer;
-
-  &:hover {
-    color: rgb(32, 160, 255);
-  }
-}
-
-.filter-container {
-  padding-bottom: 10px;
-
-  .filter-item {
-    display: inline-block;
-    vertical-align: middle;
-    margin-bottom: 10px;
-  }
-}
-
-//refine vue-multiselect plugin
-.multiselect {
-  line-height: 16px;
-}
-
-.multiselect--active {
-  z-index: 1000 !important;
-}
+@import './variables.scss';
+@import './mixin.scss';
+@import './transition.scss';
+@import './element-ui.scss';
+@import './sidebar.scss';
+@import './btn.scss';
+
+body {
+  height: 100%;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  text-rendering: optimizeLegibility;
+  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
+}
+
+label {
+  font-weight: 700;
+}
+
+html {
+  height: 100%;
+  box-sizing: border-box;
+}
+
+#app {
+  height: 100%;
+}
+
+*,
+*:before,
+*:after {
+  box-sizing: inherit;
+}
+
+.no-padding {
+  padding: 0px !important;
+}
+
+.padding-content {
+  padding: 4px 0;
+}
+
+a:focus,
+a:active {
+  outline: none;
+}
+
+a,
+a:focus,
+a:hover {
+  cursor: pointer;
+  color: inherit;
+  text-decoration: none;
+}
+
+div:focus {
+  outline: none;
+}
+
+.fr {
+  float: right;
+}
+
+.fl {
+  float: left;
+}
+
+.pr-5 {
+  padding-right: 5px;
+}
+
+.pl-5 {
+  padding-left: 5px;
+}
+
+.block {
+  display: block;
+}
+
+.pointer {
+  cursor: pointer;
+}
+
+.inlineBlock {
+  display: block;
+}
+
+.clearfix {
+  &:after {
+    visibility: hidden;
+    display: block;
+    font-size: 0;
+    content: " ";
+    clear: both;
+    height: 0;
+  }
+}
+
+aside {
+  background: #eef1f6;
+  padding: 8px 24px;
+  margin-bottom: 20px;
+  border-radius: 2px;
+  display: block;
+  line-height: 32px;
+  font-size: 16px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
+  color: #2c3e50;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+
+  a {
+    color: #337ab7;
+    cursor: pointer;
+
+    &:hover {
+      color: rgb(32, 160, 255);
+    }
+  }
+}
+
+//main-container全局样式
+.app-container {
+  padding: 20px;
+}
+
+.components-container {
+  margin: 30px 50px;
+  position: relative;
+}
+
+.pagination-container {
+  margin-top: 30px;
+}
+
+.text-center {
+  text-align: center
+}
+
+.sub-navbar {
+  height: 50px;
+  line-height: 50px;
+  position: relative;
+  width: 100%;
+  text-align: right;
+  padding-right: 20px;
+  transition: 600ms ease position;
+  background: linear-gradient(90deg, rgba(32, 182, 249, 1) 0%, rgba(32, 182, 249, 1) 0%, rgba(33, 120, 241, 1) 100%, rgba(33, 120, 241, 1) 100%);
+
+  .subtitle {
+    font-size: 20px;
+    color: #fff;
+  }
+
+  &.draft {
+    background: #d0d0d0;
+  }
+
+  &.deleted {
+    background: #d0d0d0;
+  }
+}
+
+.link-type,
+.link-type:focus {
+  color: #337ab7;
+  cursor: pointer;
+
+  &:hover {
+    color: rgb(32, 160, 255);
+  }
+}
+
+.filter-container {
+  padding-bottom: 10px;
+
+  .filter-item {
+    display: inline-block;
+    vertical-align: middle;
+    margin-bottom: 10px;
+  }
+}