bugfix

src/modules/analysis/components/ModifyBaseConfig.vue

@@ -112,7 +112,8 @@ export default {
       "evaluationList"
     ]),
     compName() {
-      const stepVal = this.steps[this.curStep].val;
+      const stepVal = this.steps[this.curStep] && this.steps[this.curStep].val;
+      if (!stepVal) return null;
       return `${stepVal}-config`;
     },
     insCont() {