优化AI聊天组件样式

src/views/components/aiChat/aiArgenChat.vue

@@ -63,7 +63,8 @@
                                                         <p>答案:{{ item.answer }}</p>
                                                     </div>
                                                 </div>
-                                                <el-button slot="reference" type="text">回答来源</el-button>
+                                                <el-button style="margin-bottom: -10px;" slot="reference"
+                                                    type="text">回答来源</el-button>
                                             </el-popover>
                                         </p>
                                         <!-- 文字 -->
@@ -572,7 +573,7 @@ export default {
                     font-family: PingFangSC-Regular, PingFang SC;
                     font-weight: 400;
                     color: #999999;
-                    line-height: 32px;
+                    line-height: 20px;
                 }
 
                 .chatItem {