diff --git a/src/views/standard/analysis/index.vue b/src/views/standard/analysis/index.vue
index 14ab168..6a06f39 100644
--- a/src/views/standard/analysis/index.vue
+++ b/src/views/standard/analysis/index.vue
@@ -236,11 +236,18 @@ export default {
       }
     },
     removeQuery(index) {
+      let secGraClaSubLen = this.query.secGraClaSub.length;
+      let xAxisLen = this.xAxis.length;
+      if (
+        secGraClaSubLen == xAxisLen ||
+        (secGraClaSubLen > xAxisLen && index < xAxisLen)
+      ) {
+        this.xAxis.pop();
+        this.chartData[0].value.splice(index, 1);
+        this.chartData[1].value.splice(index, 1);
+        this.$refs.barChart.initData(this.xAxis, this.chartData);
+      }
       this.query.secGraClaSub.splice(index, 1);
-      this.chartData[0].value.splice(index, 1);
-      this.chartData[1].value.splice(index, 1);
-      this.xAxis.pop();
-      this.$refs.barChart.initData(this.xAxis, this.chartData);
     },
     handleChangeTimeStart(val) {
       this.query.day = "";