diff --git a/src/assets/img/agent/icon-history.png b/src/assets/img/agent/icon-history.png
new file mode 100644
index 0000000..86f1078
Binary files /dev/null and b/src/assets/img/agent/icon-history.png differ
diff --git a/src/views/home/style.scss b/src/views/home/style.scss
index 867ae96..c4bd732 100644
--- a/src/views/home/style.scss
+++ b/src/views/home/style.scss
@@ -3,10 +3,12 @@
   backdrop-filter: blur(20px);
   background: rgba(255, 255, 255, 0.9);
   .history-conversation-btn {
-    border-radius: 8px 0 0 8px;
-    border-top: 1px solid #eabaff;
-    border-bottom: 1px solid #eabaff;
-    border-left: 1px solid #eabaff;
+    background: url('@/assets/img/agent/icon-history.png') center center no-repeat;
+    background-size: cover;
+    // border-radius: 8px 0 0 8px;
+    // border-top: 1px solid #eabaff;
+    // border-bottom: 1px solid #88DDFF;
+    // border-left: 1px solid #AC8EFF;
     position: absolute;
     top: 50%;
     right: 0;