diff --git a/packages/li-p2/src/LayerAttribute/components/ScaleSelector/demos/default.tsx b/packages/li-p2/src/LayerAttribute/components/ScaleSelector/demos/default.tsx
index 81113244..73aa2ff4 100644
--- a/packages/li-p2/src/LayerAttribute/components/ScaleSelector/demos/default.tsx
+++ b/packages/li-p2/src/LayerAttribute/components/ScaleSelector/demos/default.tsx
@@ -111,18 +111,18 @@ const schema = {
   type: 'object',
   properties: {
     fillColorScale: {
-      type: 'string',
-      title: '颜色划分----',
+      type: 'number',
+      title: '颜色划分',
       default: {
-        type: 'cat',
-        domain: [5, 5.6, undefined, 5.7, undefined, 7.9, undefined, 5.8],
-        colors: ['#63759a', '#e61486'],
+        type: 'threshold',
+        domain: [5, 5.6, 5.7],
+        colors: ['#63759a', '#e61486', '#f00', '#0f0'],
       },
       'x-decorator': 'FormItem',
       'x-component': 'ScaleSelector',
       'x-component-props': {
         placeholder: '请选择',
-        type: 'string', //选择的筛选字段的类型
+        type: 'number', //选择的筛选字段的类型
         dataset: {
           min: 5,
           max: 7.9,
diff --git a/packages/li-p2/src/LayerAttribute/components/ScaleSelector/index.tsx b/packages/li-p2/src/LayerAttribute/components/ScaleSelector/index.tsx
index dd0233ee..ade358fd 100644
--- a/packages/li-p2/src/LayerAttribute/components/ScaleSelector/index.tsx
+++ b/packages/li-p2/src/LayerAttribute/components/ScaleSelector/index.tsx
@@ -82,11 +82,13 @@ const Internal = (props: ScaleSelectorProps) => {
     if (checked) {
       setType(THRESHOLD);
       setCustomOpen(true);
-      const _defaultValue = getDefault(fieldType, dataset, defaultColors);
-      // @ts-ignore
-      props?.onChange({
-        ..._defaultValue,
-      });
+      if (!defaultValue.list) {
+        const _defaultValue = getDefault(fieldType, dataset, defaultColors);
+        // @ts-ignore
+        props?.onChange({
+          ..._defaultValue,
+        });
+      }
     } else {
       setCustomOpen(false);
       if (props.onChange) {