diff --git a/jero-web/src/views/businessSupport/technologyAssessment/components/standardDecompositionSheet.vue b/jero-web/src/views/businessSupport/technologyAssessment/components/standardDecompositionSheet.vue
index 7390426d6..6d7a27d65 100644
--- a/jero-web/src/views/businessSupport/technologyAssessment/components/standardDecompositionSheet.vue
+++ b/jero-web/src/views/businessSupport/technologyAssessment/components/standardDecompositionSheet.vue
@@ -226,7 +226,7 @@
         this.sarFileSplitInfoList = this.standData.sarFileSplitInfoList || []
         this.sarFileSplitInfoList = [...this.sarFileSplitInfoList]
         this.queryParam = {}
-        this.queryParam.info_id = this.sarFileSplitInfoList && this.sarFileSplitInfoList.length > 0 ? this.sarFileSplitInfoList[0].id : ''
+        this.queryParam.info_id = this.sarFileSplitInfoList && this.sarFileSplitInfoList.length > 0 ? this.sarFileSplitInfoList[0].id : null
         this.visible = true
         if (this.queryParam.info_id) {
           this.pageNo = 1
@@ -251,7 +251,7 @@
       },
       searchReset() {
         this.queryParam = {}
-        this.queryParam.info_id = this.sarFileSplitInfoList && this.sarFileSplitInfoList.length > 0 ? this.sarFileSplitInfoList[0].id : ''
+        this.queryParam.info_id = this.sarFileSplitInfoList && this.sarFileSplitInfoList.length > 0 ? this.sarFileSplitInfoList[0].id : null
         if (this.queryParam.info_id) {
           this.pageNo = 1
           this.replacePage()