diff --git a/src/_util/copyToClipboard.ts b/src/_util/copyToClipboard.ts
new file mode 100644
index 00000000..e0bde7a3
--- /dev/null
+++ b/src/_util/copyToClipboard.ts
@@ -0,0 +1,18 @@
+export function copy(text: string) {
+  let success: boolean;
+  const textarea = document.createElement('textarea');
+  textarea.value = text;
+  textarea.style.position = 'fixed';
+  textarea.style.opacity = '0';
+  document.body.appendChild(textarea);
+  textarea.select();
+  try {
+    document.execCommand('copy');
+    success = true;
+  } catch (e) {
+    console.error('fallback 复制失败', e);
+    success = false;
+  }
+  document.body.removeChild(textarea);
+  return success;
+}
diff --git a/src/chat-action/action.tsx b/src/chat-action/action.tsx
index 219b6230..9648bb45 100644
--- a/src/chat-action/action.tsx
+++ b/src/chat-action/action.tsx
@@ -10,6 +10,7 @@ import '../../src/tooltip';
 import { Component, signal, tag } from 'omi';
 
 import { getClassPrefix } from '../_util/classname';
+import { copy as fallbackCopy } from '../_util/copyToClipboard';
 import { setExportparts } from '../_util/dom';
 import { type ChatComment } from '../chat-engine';
 import { MessagePlugin } from '../message';
@@ -30,14 +31,20 @@ export const renderActions = (
   const clickCopyHandler = () => {
     const text = copyText.toString();
     if (!text) return;
-    navigator.clipboard
-      .writeText(copyText.toString())
-      .then(() => {
-        MessagePlugin.success('复制成功');
-      })
-      .catch(() => {
-        MessagePlugin.success('复制失败，请手动复制');
-      });
+    if (navigator.clipboard) {
+      navigator.clipboard
+        .writeText(copyText.toString())
+        .then(() => {
+          MessagePlugin.success('复制成功');
+        })
+        .catch(() => {
+          MessagePlugin.success('复制失败，请手动复制');
+        });
+    } else {
+      const success = fallbackCopy(text);
+      if (success) MessagePlugin.success('复制成功');
+      else MessagePlugin.error('复制失败，请手动复制');
+    }
   };
 
   const handleClickAction = (action: TdChatActionsName, data: any) => {
diff --git a/src/collapse/collapse-panel.tsx b/src/collapse/collapse-panel.tsx
index 36273bec..3aba10a5 100644
--- a/src/collapse/collapse-panel.tsx
+++ b/src/collapse/collapse-panel.tsx
@@ -156,7 +156,7 @@ export default class CollapsePanel extends Component<TdCollapsePanelProps> {
   }
 
   renderBody() {
-    const isActive = this.injection.getCollapseValue().includes(this.innerValue.value);
+    const isActive = this.injection.getCollapseValue?.().includes(this.innerValue.value);
     const { destroyOnCollapse } = this.props;
     if (this.afterLeaved.value === null && !isActive) {
       return null;