diff --git a/src/views/documentTool/documentSplit/modules/SplitAddForm.vue b/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
index 3b06ac5..9a65529 100644
--- a/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
+++ b/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
@@ -501,7 +501,7 @@ export default {
             id: '',
             type: TypeOfClauseItem.IMG.value,
             itemContent: content.file.response.result.url,
-            thumbUrl: window._CONFIG.domianURL + '/sys/split/file/getImage?fileName=' + content.file.response.result.url.split('fileName=')[1]
+            thumbUrl: window._CONFIG.domianURL + '/sys/split/file/getImage?fileName=' + content.file.response.result.fileName
           }
           break
         case TypeOfClauseItem.TABLE.value: