diff --git a/src/components/FileUpload/multiFileUpload.vue b/src/components/FileUpload/multiFileUpload.vue
index 93f4b26..6f0dccd 100644
--- a/src/components/FileUpload/multiFileUpload.vue
+++ b/src/components/FileUpload/multiFileUpload.vue
@@ -43,7 +43,7 @@
         <!-- 图片预览 -->
         <el-dialog v-model="dialogVisible" width="1090px" class="my_dialog" align-center title="附件预览">
             <img v-if="isImageFile(suffix)" :src="dialogImageUrl" class="preview-image" alt="Preview Image" />
-            <div v-else class="unsupported-file">
+            <div v-else-if="suffix == 'pdf'" class="unsupported-file">
                 <pdf-preview :pdf-url="dialogImageUrl" />
             </div>
         </el-dialog>
@@ -103,9 +103,13 @@ const isImageFile = (suffix) => {
 
 // 图片预览
 const handleCardPreview = (filePath, _suffix) => {
-    suffix.value = _suffix
-    dialogImageUrl.value = filePath
-    dialogVisible.value = true
+    if (isImageFile(_suffix) || _suffix == 'pdf') {
+        suffix.value = _suffix
+        dialogImageUrl.value = filePath
+        dialogVisible.value = true
+    } else {
+        proxy.$modal.msgWarning('该类型文件不支持预览!!!')
+    }
 }
 
 // 删除图片
diff --git a/src/components/FileUpload/supplierDetailFile.vue b/src/components/FileUpload/supplierDetailFile.vue
index e9d4da5..aa851cf 100644
--- a/src/components/FileUpload/supplierDetailFile.vue
+++ b/src/components/FileUpload/supplierDetailFile.vue
@@ -66,15 +66,19 @@ const setFileInfo = (files) => {
 }
 
 // 判断是否为图片文件
-const isImageFile = (suffix) => { 
+const isImageFile = (suffix) => {
     return ['jpeg', 'jpg', 'png'].includes(suffix.toLowerCase())
 }
 
 // 图片预览
 const handleCardPreview = (filePath, _suffix) => {
-    suffix.value = _suffix
-    dialogImageUrl.value = filePath
-    dialogVisible.value = true
+    if (isImageFile(_suffix) || _suffix == 'pdf') {
+        suffix.value = _suffix
+        dialogImageUrl.value = filePath
+        dialogVisible.value = true
+    } else {
+        proxy.$modal.msgWarning('该类型文件不支持预览!!!')
+    }
 }