diff --git a/plugins/mindstudio-insight-plugins/Scalar/front/src/components/LossShow/utils.tsx b/plugins/mindstudio-insight-plugins/Scalar/front/src/components/LossShow/utils.tsx
index e4bba187e7271614c6303efc1abc8517667462fb..b3160349945db64d7ad764a9866d07811abafb9a 100644
--- a/plugins/mindstudio-insight-plugins/Scalar/front/src/components/LossShow/utils.tsx
+++ b/plugins/mindstudio-insight-plugins/Scalar/front/src/components/LossShow/utils.tsx
@@ -111,10 +111,10 @@ export const creatDataChart = (chartParam: ChartParam) => {
                     progressive: 0,
                     showSymbol: false,
                     lineStyle: {
-                        color: colorCallback(_item, '0.4'),
+                        color: colorCallback(_item, '0.2'),
                     },
                     itemStyle: {
-                        color: colorCallback(_item, '0.4'),
+                        color: colorCallback(_item, '0.2'),
                     },
                     markPoint: {
                         data: dateConfig[_item],
diff --git a/plugins/mindstudio-insight-plugins/Scalar/front/src/entity/lossShow.ts b/plugins/mindstudio-insight-plugins/Scalar/front/src/entity/lossShow.ts
index 07609f95895b53153c1949893f71d16f3553159a..deb8a27c397be63f3ca91e99e5a3ace5fd81cb58 100644
--- a/plugins/mindstudio-insight-plugins/Scalar/front/src/entity/lossShow.ts
+++ b/plugins/mindstudio-insight-plugins/Scalar/front/src/entity/lossShow.ts
@@ -102,7 +102,7 @@ export class LossShowInfo {
         if (!this.hasBaseData.includes(tag)) {
             this.hasBaseData.push(tag);
             this.showList[tag] = [file.path];
-            if (this.showTagList.length < 3) {
+            if (this.showTagList.length < 1) {
                 this.showTagList.push(tag);
             }
             return true;