fix(core): copy more button style (#10196)

[AF-2228](https://linear.app/affine-design/issue/AF-2228/ui-bug-retry-和-copy-的按钮颜色不一致)

packages/frontend/core/src/blocksuite/presets/ai/_common/components/copy-more.ts

@@ -7,14 +7,15 @@ import {
   createButtonPopper,
   NotificationProvider,
   Tooltip,
+  unsafeCSSVarV2,
 } from '@blocksuite/affine/blocks';
 import { noop, WithDisposable } from '@blocksuite/affine/global/utils';
+import { CopyIcon, MoreHorizontalIcon, ResetIcon } from '@blocksuite/icons/lit';
 import { css, html, LitElement, nothing, type PropertyValues } from 'lit';
 import { property, query, state } from 'lit/decorators.js';
 import { repeat } from 'lit/directives/repeat.js';
 
 import { type ChatAction } from '../../_common/chat-actions-handle';
-import { CopyIcon, MoreIcon, RetryIcon } from '../../_common/icons';
 import { copyText } from '../../utils/editor-actions';
 
 noop(Tooltip);
@@ -39,8 +40,15 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
         background-color: var(--affine-hover-color);
       }
 
-      svg {
+      .button {
-        color: var(--affine-icon-color);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        padding: 2px;
+
+        svg {
+          color: ${unsafeCSSVarV2('icon/primary')};
+        }
       }
     }
 
@@ -89,7 +97,7 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
   @state()
   private accessor _showMoreMenu = false;
 
-  @query('.more-button')
+  @query('.button.more')
   private accessor _moreButton!: HTMLDivElement;
 
   @query('.more-menu')
@@ -167,6 +175,7 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
       <div class="copy-more">
         ${content
           ? html`<div
+              class="button copy"
               @click=${async () => {
                 const success = await copyText(host, content);
                 if (success) {
@@ -175,23 +184,24 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
               }}
               data-testid="action-copy-button"
             >
-              ${CopyIcon}
+              ${CopyIcon({ width: '20px', height: '20px' })}
               <affine-tooltip>Copy</affine-tooltip>
             </div>`
           : nothing}
         ${isLast
           ? html`<div
+              class="button retry"
               @click=${() => this.retry()}
               data-testid="action-retry-button"
             >
-              ${RetryIcon}
+              ${ResetIcon({ width: '20px', height: '20px' })}
               <affine-tooltip>Retry</affine-tooltip>
             </div>`
           : nothing}
         ${isLast
           ? nothing
-          : html`<div class="more-button" @click=${this._toggle}>
+          : html`<div class="button more" @click=${this._toggle}>
-              ${MoreIcon}
+              ${MoreHorizontalIcon({ width: '20px', height: '20px' })}
             </div> `}
       </div>