fix: fix treeselect hover border && select add bg-focus token (#1446)

packages/semi-foundation/select/select.scss

@@ -36,6 +36,7 @@ $overflowList: #{$prefix}-overflow-list;
 
     &:focus {
         border: $width-select-border-focus solid $color-select-border-focus;
+        background-color: $color-select-bg-focus;
         outline: 0;
     }
 

packages/semi-foundation/select/variables.scss

@@ -2,6 +2,7 @@
 $color-select-bg-default: var(--semi-color-fill-0); // 选择器输入框背景色 - 默认态
 $color-select-bg-hover: var(--semi-color-fill-1); // 选择器输入框背景色 - 悬停态
 $color-select-bg-active: var(--semi-color-fill-2); // 选择器输入框背景色 - 按下态
+$color-select-bg-focus: var(--semi-color-fill-0); // 选择器输入框背景色 - 聚焦态
 $color-select-border-default: transparent; // 选择器输入框描边颜色
 $color-select-border-hover: $color-select-border-default;  // 选择器输入框描边颜色 - 悬浮
 $color-select-border-active: var(--semi-color-focus-border); // 选择器输入框描边颜色 - 按下态

packages/semi-foundation/treeSelect/treeSelect.scss

@@ -26,6 +26,12 @@ $module: #{$prefix}-tree-select;
         outline: 0;
     }
 
+    &-focus:hover {
+        border: $width-treeSelect_focus-border solid $color-treeSelect_default-border-focus;
+        outline: 0;
+    }
+
+
     &-warning {
         background-color: $color-treeSelect_warning-bg-default;
         border-color: $color-treeSelect_warning-border-default;

packages/semi-foundation/treeSelect/variables.scss

@@ -6,7 +6,7 @@ $color-treeSelect_default-icon-hover: var(--semi-color-primary-hover); // 树选
 $color-treeSelect_default-icon-active: var(--semi-color-primary-active); // 树选择器选择框清空按钮颜色 - 按下
 $color-treeSelect_default-bg-hover: var(--semi-color-fill-1); // 树选择器选择框背景颜色 - 悬停
 
-$color-treeSelect_default-border-hover: inherit; // 树选择器选择框描边颜色 - 悬浮
+$color-treeSelect_default-border-hover: transparent; // 树选择器选择框描边颜色 - 悬浮
 $color-treeSelect_default-border-focus: var(--semi-color-focus-border);// 树选择器选择框描边颜色 - 选中
 
 $color-treeSelect_search-border-default: var(--semi-color-fill-0); // 树选择器菜单搜索框描边颜色 - 默认