fix: 仪表板复制透视图报错

backend/src/main/java/io/dataease/base/mapper/ext/ExtChartViewMapper.xml

@@ -94,6 +94,7 @@
             `type`,
             `title`,
             `x_axis`,
+            `x_axis_ext`,
             `y_axis`,
             `custom_attr`,
             `custom_style`,
@@ -119,6 +120,7 @@
         `type`,
         GET_CHART_VIEW_COPY_NAME ( #{oldChartId} ),
         `x_axis`,
+        `x_axis_ext`,
         `y_axis`,
         `custom_attr`,
         `custom_style`,