feat: enchance prompt and code (#23633)

Co-authored-by: stream <stream@dify.ai>
Co-authored-by: Stream <1542763342@qq.com>
Co-authored-by: Stream <Stream_2@qq.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

web/app/components/base/prompt-editor/plugins/current-block/index.tsx

@@ -0,0 +1,66 @@
+import {
+  memo,
+  useEffect,
+} from 'react'
+import {
+  $insertNodes,
+  COMMAND_PRIORITY_EDITOR,
+  createCommand,
+} from 'lexical'
+import { mergeRegister } from '@lexical/utils'
+import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext'
+import type { CurrentBlockType } from '../../types'
+import {
+  $createCurrentBlockNode,
+  CurrentBlockNode,
+} from './node'
+
+export const INSERT_CURRENT_BLOCK_COMMAND = createCommand('INSERT_CURRENT_BLOCK_COMMAND')
+export const DELETE_CURRENT_BLOCK_COMMAND = createCommand('DELETE_CURRENT_BLOCK_COMMAND')
+
+const CurrentBlock = memo(({
+  generatorType,
+  onInsert,
+  onDelete,
+}: CurrentBlockType) => {
+  const [editor] = useLexicalComposerContext()
+
+  useEffect(() => {
+    if (!editor.hasNodes([CurrentBlockNode]))
+      throw new Error('CURRENTBlockPlugin: CURRENTBlock not registered on editor')
+
+    return mergeRegister(
+      editor.registerCommand(
+        INSERT_CURRENT_BLOCK_COMMAND,
+        () => {
+          const currentBlockNode = $createCurrentBlockNode(generatorType)
+
+          $insertNodes([currentBlockNode])
+
+          if (onInsert)
+            onInsert()
+
+          return true
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+      editor.registerCommand(
+        DELETE_CURRENT_BLOCK_COMMAND,
+        () => {
+          if (onDelete)
+            onDelete()
+
+          return true
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+    )
+  }, [editor, generatorType, onDelete, onInsert])
+
+  return null
+})
+CurrentBlock.displayName = 'CurrentBlock'
+
+export { CurrentBlock }
+export { CurrentBlockNode } from './node'
+export { default as CurrentBlockReplacementBlock } from './current-block-replacement-block'