diff --git a/src/views/modules/eam/com_project_proof_record.vue b/src/views/modules/eam/com_project_proof_record.vue
index 31d06b0..c44ee72 100644
--- a/src/views/modules/eam/com_project_proof_record.vue
+++ b/src/views/modules/eam/com_project_proof_record.vue
@@ -2323,12 +2323,12 @@
             return
           }
           // Office文件不支持预览
-          if (lowerType === 'doc' || lowerType === 'ppt' || lowerType === 'pptx') {
+          if (lowerType === 'ppt' || lowerType === 'pptx') {
             this.$message.warning('该文件格式暂不支持预览，请下载后查看')
             return
           }
           // Word / Excel 通过后端转 PDF 后预览
-          if (lowerType === 'docx') {
+          if (lowerType === 'doc' || lowerType === 'docx') {
             type = 'word'
           } else {
             type = 'excel'