style: side menu style

src/pages/playground/components/multiple-chat/content-item.tsx

@@ -174,7 +174,7 @@ const ContentItem: React.FC<MessageItemProps> = ({
         <IconFont
           type="icon-assistant-filled"
           className="font-size-16 m-r-5"
-          style={{ color: 'var(--ant-blue-5)' }}
+          style={{ color: 'var(--ant-blue-6)' }}
         />
       );
     }

src/pages/playground/components/multiple-chat/model-item.tsx

@@ -288,7 +288,7 @@ const ModelItem: React.FC<ModelItemProps> = forwardRef((props, ref) => {
             ></Button>
           </Dropdown>
           <Popover
-            placement="bottomRight"
+            autoAdjustOverflow={true}
             overlayInnerStyle={{ width: 384, paddingInline: 0 }}
             content={
               <OverlayScroller