前后端修改

klp-ui/src/assets/styles/element-ui.scss

@@ -793,6 +793,52 @@ body {
   }
 }
 
+// Treeselect 样式
+.vue-treeselect {
+  &__control {
+    min-height: 24px;
+    border-radius: 0;
+    border-color: $--border-color-light;
+    background: linear-gradient(180deg, #fdfdff 0%, #f4f6fa 100%);
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.04);
+  }
+
+  &__single-value,
+  &__placeholder,
+  &__input-container {
+    line-height: 24px;
+    font-size: 12px;
+    color: $--color-text-regular;
+  }
+
+  &__control-arrow-container {
+    height: 24px;
+  }
+
+  &__menu {
+    background: $--metal-gradient-light;
+    border: 1px solid $--border-color-light;
+    border-radius: 6px;
+    box-shadow: $--metal-shadow;
+    padding: 4px 0;
+  }
+
+  &__option {
+    color: $--color-text-regular;
+    padding: 6px 16px;
+    font-size: 13px;
+
+    &--highlight {
+      background-color: rgba($--color-primary, .12);
+    }
+
+    &--selected {
+      background-color: rgba($--color-primary, .20);
+      color: $--color-text-primary;
+    }
+  }
+}
+
 // 开关
 .el-switch {
   .el-switch__core {