diff --git a/pages_tool/ai-chat/ai-chat-message.vue b/pages_tool/ai-chat/ai-chat-message.vue
index 8f452e0..38e75f3 100644
--- a/pages_tool/ai-chat/ai-chat-message.vue
+++ b/pages_tool/ai-chat/ai-chat-message.vue
@@ -5323,7 +5323,7 @@ _handleStreamError(msg) {
               margin-bottom: 16rpx;
               padding: 12rpx 28rpx;
               background: #ffffff;
-              border: 1rpx solid #d9d9d9;
+              border: 1rpx solid #e4e6eb;
               border-radius: 999rpx;
               font-size: 26rpx;
               color: #1a1a1a;
@@ -5331,6 +5331,7 @@ _handleStreamError(msg) {
               transition: all 0.2s ease;
               max-width: 100%;
               line-height: 1.4;
+              box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.08);
 
               &:last-child {
                 margin-bottom: 0;