diff --git a/src/views/portal/case/Detail.vue b/src/views/portal/case/Detail.vue
index a3c8fe3b..c9db6c47 100644
--- a/src/views/portal/case/Detail.vue
+++ b/src/views/portal/case/Detail.vue
@@ -207,7 +207,7 @@ export default {
           }
         }
         if(scrollTop > 630) {
-          document.querySelector('#fixd-box').style.cssText = "position: fixed;top: -550px;width:245.5px";
+          document.querySelector('#fixd-box').style.cssText = "position: fixed;top: -500px;width:245.5px";
         } else {
           document.querySelector('#fixd-box').style.cssText = "position: static";
         }
diff --git a/src/views/portal/case/Index.vue b/src/views/portal/case/Index.vue
index 70fc3159..ccc5161c 100644
--- a/src/views/portal/case/Index.vue
+++ b/src/views/portal/case/Index.vue
@@ -458,7 +458,7 @@ export default {
       }
       if (scrollTop > 630) {
         document.querySelector("#fixd-box").style.cssText =
-          "position: fixed;top: -550px;width:245.5px";
+          "position: fixed;top: -500px;width:245.5px";
       } else {
         document.querySelector("#fixd-box").style.cssText = "position: static";
       }
@@ -637,6 +637,7 @@ export default {
   line-height: 25px;
   display: flex;
   .case-tittext{
+    font-size: 18px;
     width: 80%;
   display: -webkit-box;
     overflow: hidden;