diff --git a/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue b/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
index e0a50833..e89ef196 100644
--- a/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
+++ b/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
@@ -6,7 +6,7 @@ import type { BubbleListInstance } from 'vue-element-plus-x/types/BubbleList';
 import type { FilesCardProps } from 'vue-element-plus-x/types/FilesCard';
 import type { ThinkingStatus } from 'vue-element-plus-x/types/Thinking';
 import type { UnifiedMessage } from '@/utils/apiFormatConverter';
-import { ArrowLeftBold, ArrowRightBold, Clock, Delete, Document, DocumentCopy, Edit, Loading, Refresh } from '@element-plus/icons-vue';
+import { ArrowLeftBold, ArrowRightBold, Delete, Document, DocumentCopy, Edit, Loading, Refresh } from '@element-plus/icons-vue';
 import { ElIcon, ElMessage } from 'element-plus';
 import { useHookFetch } from 'hook-fetch/vue';
 import mammoth from 'mammoth';
@@ -532,13 +532,9 @@ function enterDeleteMode(item?: MessageItem) {
   selectedMessageIds.value = [];
   deleteTargetMessage.value = item || null;
 
-  // 如果指定了消息，自动选中该消息及其之后的所有消息
+  // 如果指定了消息，只自动选中当前点击的这条消息
   if (item && item.id) {
-    const itemIndex = bubbleItems.value.findIndex(msg => msg.key === item.key);
-    if (itemIndex !== -1) {
-      const messagesToDelete = bubbleItems.value.slice(itemIndex);
-      selectedMessageIds.value = messagesToDelete.filter(msg => msg.id).map(msg => msg.id!);
-    }
+    selectedMessageIds.value = [item.id];
   }
 }
 
@@ -1282,7 +1278,6 @@ onUnmounted(() => {
               <!-- 时间和token信息 -->
               <div class="footer-info">
                 <span v-if="item.creationTime" class="footer-time">
-                  <ElIcon><Clock /></ElIcon>
                   {{ item.creationTime }}
                 </span>
                 <span v-if="item.role !== 'user' && item?.tokenUsage?.total" class="footer-token">
@@ -1410,6 +1405,7 @@ onUnmounted(() => {
 
       // 删除模式
       &.delete-mode {
+
         .el-bubble {
           // 删除模式下：用户消息加回 flex:auto
           &[class*="end"] .el-bubble-content-wrapper {
@@ -1483,7 +1479,9 @@ onUnmounted(() => {
             border-color: #8ab4f8;
           }
         }
+
       }
+
     }
 
     .el-bubble {
@@ -1517,14 +1515,22 @@ onUnmounted(() => {
         // 正常模式下：去掉 flex:auto
         .el-bubble-content-wrapper {
           flex: none;
+          max-width: fit-content;
         }
 
         // 编辑模式下：加回 flex:auto
         &:has(.edit-message-wrapper-full) .el-bubble-content-wrapper {
           flex: auto;
+          max-width: 100%;
         }
 
         .el-bubble-content {
+          width: fit-content;
+          max-width: 100%;
+        }
+
+        // 编辑模式下：加回 flex:auto
+        &:has(.edit-message-wrapper-full) .el-bubble-content {
           width: 100%;
           max-width: 100%;
         }
@@ -1623,7 +1629,7 @@ onUnmounted(() => {
 .footer-wrapper {
   display: flex;
   align-items: center;
-  margin-top: 8px;
+  margin-top: 4px;
   padding: 0 2px;
 }
 
@@ -1637,33 +1643,28 @@ onUnmounted(() => {
   .footer-info {
     display: flex;
     align-items: center;
-    gap: 10px;
+    gap: 8px;
     font-size: 12px;
-    color: #8c8c8c;
+    color: #888;
 
     .footer-time {
       display: flex;
       align-items: center;
-      gap: 4px;
-
-      .el-icon {
-        font-size: 12px;
-        color: #bfbfbf;
-      }
+      color: #888;
     }
 
     .footer-token {
       display: flex;
       align-items: center;
-      gap: 4px;
-      color: #8c8c8c;
+      color: #888;
 
       &::before {
         content: '';
-        width: 4px;
-        height: 4px;
-        background: #bfbfbf;
+        width: 3px;
+        height: 3px;
+        background: #bbb;
         border-radius: 50%;
+        margin-right: 8px;
       }
     }
   }
@@ -1671,23 +1672,17 @@ onUnmounted(() => {
   .footer-actions {
     display: flex;
     align-items: center;
-    gap: 4px;
-    opacity: 0.4;
-    transition: opacity 0.2s ease;
-
-    .footer-wrapper:hover & {
-      opacity: 1;
-    }
+    gap: 2px;
 
     .el-button {
-      width: 26px;
-      height: 26px;
+      width: 24px;
+      height: 24px;
       padding: 0;
       font-size: 13px;
-      color: #8c8c8c;
+      color: #555;
       border: none;
       background: transparent;
-      border-radius: 6px;
+      border-radius: 4px;
       transition: all 0.2s ease;
 
       &:hover {
@@ -1700,12 +1695,12 @@ onUnmounted(() => {
       }
 
       &[disabled] {
-        color: #d9d9d9;
+        color: #bbb;
         background: transparent;
       }
 
       .el-icon {
-        font-size: 14px;
+        font-size: 13px;
       }
     }
   }
diff --git a/Yi.Ai.Vue3/src/styles/var.scss b/Yi.Ai.Vue3/src/styles/var.scss
index c3f24987..579004dd 100644
--- a/Yi.Ai.Vue3/src/styles/var.scss
+++ b/Yi.Ai.Vue3/src/styles/var.scss
@@ -215,6 +215,9 @@
   --el-button-border-radius-base: var(--border-radius-md);
   --el-button-hover-bg-color: var(--color-primary-dark);
   --el-button-active-bg-color: var(--color-primary-darker);
+
+
+  --el-padding-sm: 6px
 }
 
 /* ========== 暗色模式变量 ========== */