4.6.7-alpha commit (#743)

Co-authored-by: Archer <545436317@qq.com>
Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

packages/web/components/common/Textarea/PromptEditor/plugins/OnBlurPlugin/index.tsx

@@ -0,0 +1,24 @@
+import { useEffect } from 'react';
+import { BLUR_COMMAND, COMMAND_PRIORITY_EDITOR, LexicalEditor } from 'lexical';
+import { mergeRegister } from '@lexical/utils';
+import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
+
+export default function OnBlurPlugin({ onBlur }: { onBlur?: (editor: LexicalEditor) => void }) {
+  const [editor] = useLexicalComposerContext();
+
+  useEffect(() => {
+    return mergeRegister(
+      editor.registerCommand(
+        BLUR_COMMAND,
+        () => {
+          if (onBlur) onBlur(editor);
+
+          return true;
+        },
+        COMMAND_PRIORITY_EDITOR
+      )
+    );
+  }, [editor, onBlur]);
+
+  return null;
+}