diff --git a/src/views/chat/index.vue b/src/views/chat/index.vue
index 360c80a..f22db74 100644
--- a/src/views/chat/index.vue
+++ b/src/views/chat/index.vue
@@ -336,7 +336,7 @@ const footerClass = computed(() => {
 const isShowBottom=ref(false)
 onMounted(() => {
   scrollRef.value.addEventListener('scroll', function() {
-    if (scrollRef.value.scrollTop + scrollRef.value.clientHeight +100>= scrollRef.value.scrollHeight) {
+    if (scrollRef.value.scrollTop + scrollRef.value.clientHeight>= scrollRef.value.scrollHeight) {
       isShowBottom.value=false
     }else {
       isShowBottom.value=true