diff --git a/src/views/knowledgeManage/editKnowledge.vue b/src/views/knowledgeManage/editKnowledge.vue
index 6594dfd..2c049cd 100644
--- a/src/views/knowledgeManage/editKnowledge.vue
+++ b/src/views/knowledgeManage/editKnowledge.vue
@@ -319,7 +319,9 @@
     },
     // 移除前的确认
     beforeRemove(file, fileList) {
-      return this.$confirm(`确定移除 ${file.name}？`)
+      if (file && file.status === 'success') {
+        return this.$confirm(`确定移除 ${file.name}？`)
+      }
     },
     // 上传成功
     handleSuccess(response, file, fileList) {