diff --git a/frontend/src/views/api-test/scenario/components/common/customApiDrawer.vue b/frontend/src/views/api-test/scenario/components/common/customApiDrawer.vue
index 34d3541521..a3bbcaff76 100644
--- a/frontend/src/views/api-test/scenario/components/common/customApiDrawer.vue
+++ b/frontend/src/views/api-test/scenario/components/common/customApiDrawer.vue
@@ -1224,9 +1224,9 @@
             stepType: props.step?.stepType,
             refType: props.step?.refType,
             isTempFile: false, // 复制未保存的步骤时 true
-            fileIds: Object.values(parseRequestBodyFiles(res.request.body, [], [], [])).flat(),
+            fileIds: parseRequestBodyFiles(res.request.body, [], [], []).uploadFileIds,
           });
-          parseRequestBodyFiles(res.body, [], [], [], copyStepFileIdsMap.value);
+          parseRequestBodyFiles(res.request.body, [], [], [], copyStepFileIdsMap.value);
         } else {
           parseRequestBodyResult = parseRequestBodyFiles(res.request.body, [], [], [], copyStepFileIdsMap.value); // 解析请求体中的文件，将详情中的文件 id 集合收集，更新时以判断文件是否删除以及是否新上传的文件
         }
diff --git a/frontend/src/views/api-test/scenario/components/step/stepTree.vue b/frontend/src/views/api-test/scenario/components/step/stepTree.vue
index c4c48ac9e1..8aeb53e63e 100644
--- a/frontend/src/views/api-test/scenario/components/step/stepTree.vue
+++ b/frontend/src/views/api-test/scenario/components/step/stepTree.vue
@@ -949,7 +949,7 @@
             stepType: node.stepType,
             refType: node.refType,
             isTempFile: !!stepDetail, // 复制未保存的步骤时 true
-            fileIds: Object.values(parseRequestBodyFiles((stepDetail as RequestParam).body, [], [], [])).flat(),
+            fileIds: parseRequestBodyFiles((stepDetail as RequestParam).body, [], [], []).uploadFileIds,
           });
           parseRequestBodyFiles((stepDetail as RequestParam).body, [], [], [], newFileRes);
         } else {
diff --git a/frontend/src/views/api-test/scenario/components/step/useStepOperation.ts b/frontend/src/views/api-test/scenario/components/step/useStepOperation.ts
index 548ec3ea2b..502fb5beaf 100644
--- a/frontend/src/views/api-test/scenario/components/step/useStepOperation.ts
+++ b/frontend/src/views/api-test/scenario/components/step/useStepOperation.ts
@@ -74,7 +74,7 @@ export default function useStepOperation({
             stepType: step.stepType,
             refType: step.refType,
             isTempFile: false, // 复制未保存的步骤时 true
-            fileIds: Object.values(parseRequestBodyFiles((res as RequestParam).body, [], [], [])).flat(),
+            fileIds: parseRequestBodyFiles((res as RequestParam).body, [], [], []).uploadFileIds,
           });
           parseRequestBodyFiles(res.body, [], [], [], newFileRes);
         } else {