diff --git a/code/container-ocr/ocr-vue/src/styles/nprogress.css b/code/container-ocr/ocr-vue/src/styles/nprogress.css
index 80a9576e..ae6fb222 100644
--- a/code/container-ocr/ocr-vue/src/styles/nprogress.css
+++ b/code/container-ocr/ocr-vue/src/styles/nprogress.css
@@ -7,7 +7,7 @@
   position: fixed;
   top: 0;
   left: 0;
-  z-index: 1031;
+  z-index: 10000;
 
   width: 100%;
   height: 2px;