🐛 fix(vscode): Pydantic 规则的类型检查收紧空节点和差异格子

vscode/src/codeReader/rules/pydantic.ts

@@ -161,6 +161,8 @@ function namesInSource(root: Node): LibraryNames {
   for (const statement of syntaxChildren(root)) {
     if (statement.type === 'import_statement') {
       for (const item of statement.childrenForFieldName('name')) {
+        if (!item)
+          continue
         const original = item.type === 'aliased_import' ? item.childForFieldName('name') : item
         const alias = item.type === 'aliased_import' ? item.childForFieldName('alias') : null
         if (original && fromPydantic(original.text))
@@ -173,6 +175,8 @@ function namesInSource(root: Node): LibraryNames {
     if (!module || !fromPydantic(module.text))
       continue
     for (const item of statement.childrenForFieldName('name')) {
+      if (!item)
+        continue
       const original = item.type === 'aliased_import' ? item.childForFieldName('name') : item
       const alias = item.type === 'aliased_import' ? item.childForFieldName('alias') : null
       if (original)