diff --git a/backend/src/main/java/io/metersphere/excel/listener/TestCaseNoModelDataListener.java b/backend/src/main/java/io/metersphere/excel/listener/TestCaseNoModelDataListener.java
index 0c9ba97148..d87b4fb1e0 100644
--- a/backend/src/main/java/io/metersphere/excel/listener/TestCaseNoModelDataListener.java
+++ b/backend/src/main/java/io/metersphere/excel/listener/TestCaseNoModelDataListener.java
@@ -165,14 +165,14 @@ public class TestCaseNoModelDataListener extends AnalysisEventListener<Map<Integ
                 String customId = data.getCustomNum();
                 if (StringUtils.isEmpty(customId)) {
                     stringBuilder.append(Translator.get("id_required") + ";");
-                } else if (customIds.contains(customId)) {
+                } else if (customIds.contains(customId.toLowerCase())) {
                     stringBuilder.append(Translator.get("id_repeat_in_table") + ";");
                 } else if (StringUtils.equals(FunctionCaseImportEnum.Create.name(), importType) && savedCustomIds.contains(customId)) {
                     stringBuilder.append(Translator.get("custom_num_is_exist") + ";");
                 } else if (StringUtils.equals(FunctionCaseImportEnum.Update.name(), importType) && !savedCustomIds.contains(customId)) {
                     stringBuilder.append(Translator.get("custom_num_is_not_exist") + ";");
                 } else {
-                    customIds.add(customId);
+                    customIds.add(customId.toLowerCase());
                 }
             }
         }
diff --git a/frontend/src/business/components/track/case/TestCase.vue b/frontend/src/business/components/track/case/TestCase.vue
index d29507ee2b..48562d87a0 100644
--- a/frontend/src/business/components/track/case/TestCase.vue
+++ b/frontend/src/business/components/track/case/TestCase.vue
@@ -632,7 +632,6 @@ export default {
     },
     refreshAll() {
       this.$refs.nodeTree.list();
-      this.refresh();
     },
     openRecentTestCaseEditDialog(caseId) {
       if (caseId) {
diff --git a/frontend/src/business/components/track/case/components/TestCaseList.vue b/frontend/src/business/components/track/case/components/TestCaseList.vue
index 6f8fb4e9f0..65249e3c65 100644
--- a/frontend/src/business/components/track/case/components/TestCaseList.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseList.vue
@@ -961,7 +961,7 @@ export default {
     _handleDeleteToGc(testCase) {
       let testCaseId = testCase.id;
       this.$post('/test/case/deleteToGc/' + testCaseId, {}, () => {
-        this.$emit('refreshTable');
+        this.$emit('refreshAll');
         this.initTableData();
         this.$success(this.$t('commons.delete_success'));
       });
@@ -1126,13 +1126,13 @@ export default {
           this.$get('/test/case/deletePublic/' + testCase.versionId + '/' + testCase.refId, () => {
             this.$success(this.$t('commons.delete_success'));
             this.$refs.apiDeleteConfirm.close();
-            this.$emit("refreshTable");
+            this.$emit("refreshAll");
           });
         } else {
           this.$get('/test/case/delete/' + testCase.versionId + '/' + testCase.refId, () => {
             this.$success(this.$t('commons.delete_success'));
             this.$refs.apiDeleteConfirm.close();
-            this.$emit("refreshTable");
+            this.$emit("refreshAll");
           });
         }
       }
@@ -1144,7 +1144,7 @@ export default {
             this.$success(this.$t('commons.delete_success'));
             // this.initTable();
             this.$refs.apiDeleteConfirm.close();
-            this.$emit("refreshTable");
+            this.$emit("refreshAll");
 
           });
         } else {