diff --git a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/GroupMixHandler.java b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/GroupMixHandler.java
index bda99c3178..4fb3f256dd 100644
--- a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/GroupMixHandler.java
+++ b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/GroupMixHandler.java
@@ -11,9 +11,9 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Component
-public class GroupMixHandler extends MixHandler{
+public class GroupMixHandler extends MixHandler {
     @Getter
-    private String type = "chart-mix-group";
+    private final String type = "chart-mix-group";
 
     @Override
     public AxisFormatResult formatAxis(ChartViewDTO view) {
@@ -21,7 +21,7 @@ public class GroupMixHandler extends MixHandler{
         var context = new HashMap<String, Object>();
         AxisFormatResult result = new AxisFormatResult(axisMap, context);
         //左轴分组子维度,非分组不需要
-        axisMap.put(ChartAxis.xAxisExt,view.getXAxisExt());
+        axisMap.put(ChartAxis.xAxisExt, view.getXAxisExt());
         //左轴堆叠子维度,非堆叠不需要
         axisMap.put(ChartAxis.extStack, Collections.emptyList());
         //左轴指标
@@ -72,7 +72,7 @@ public class GroupMixHandler extends MixHandler{
         rightFields.addAll(view.getYAxisExt());
         var rightOriginData = rightCalcResult.getOriginData();
         var rightTable = ChartDataBuild.transTableNormal(rightFields, view, rightOriginData, desensitizationList);
-        var rightData = new HashMap<String, Object>(leftTable);
+        var rightData = new HashMap<String, Object>(rightTable);
         rightData.putAll(rightCalcResult.getData());
         rightData.put("dynamicAssistLines", rightCalcResult.getDynamicAssistFields());
 
diff --git a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/MixHandler.java b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/MixHandler.java
index 2ae2088549..fd46a0f4c7 100644
--- a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/MixHandler.java
+++ b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/MixHandler.java
@@ -44,9 +44,8 @@ public class MixHandler extends YoyChartHandler {
         axisMap.put(ChartAxis.extLabel, view.getExtLabel());
         axisMap.put(ChartAxis.extTooltip, view.getExtTooltip());
         //图表整体主维度
-        var xAxis = new ArrayList<>(view.getXAxis());
-        axisMap.put(ChartAxis.xAxis, xAxis);
-        context.put("xAxisBase", xAxis);
+        axisMap.put(ChartAxis.xAxis, new ArrayList<>(view.getXAxis()));
+        context.put("xAxisBase", new ArrayList<>(view.getXAxis()));
         return result;
     }
 
@@ -159,7 +158,7 @@ public class MixHandler extends YoyChartHandler {
         mergeAssistField(rightCalcResult.getDynamicAssistFields(), rightCalcResult.getAssistData());
         var rightOriginData = rightCalcResult.getOriginData();
         var rightTable = ChartDataBuild.transTableNormal(rightFields, view, rightOriginData, desensitizationList);
-        var rightData = new HashMap<String, Object>(leftTable);
+        var rightData = new HashMap<String, Object>(rightTable);
         rightData.putAll(rightCalcResult.getData());
         rightData.put("dynamicAssistLines", rightCalcResult.getDynamicAssistFields());
 
diff --git a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/StackMixHandler.java b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/StackMixHandler.java
index e2331c9216..3dd319e2cd 100644
--- a/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/StackMixHandler.java
+++ b/core/core-backend/src/main/java/io/dataease/chart/charts/impl/mix/StackMixHandler.java
@@ -11,9 +11,9 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Component
-public class StackMixHandler extends MixHandler{
+public class StackMixHandler extends MixHandler {
     @Getter
-    private String type = "chart-mix-stack";
+    private final String type = "chart-mix-stack";
 
     @Override
     public AxisFormatResult formatAxis(ChartViewDTO view) {
@@ -88,7 +88,7 @@ public class StackMixHandler extends MixHandler{
         rightFields.addAll(view.getYAxisExt());
         var rightOriginData = rightCalcResult.getOriginData();
         var rightTable = ChartDataBuild.transTableNormal(rightFields, view, rightOriginData, desensitizationList);
-        var rightData = new HashMap<String, Object>(leftTable);
+        var rightData = new HashMap<String, Object>(rightTable);
         rightData.putAll(rightCalcResult.getData());
         rightData.put("dynamicAssistLines", rightCalcResult.getDynamicAssistFields());