diff --git a/packages/editor/src/components/CodeParams.vue b/packages/editor/src/components/CodeParams.vue
index 7661af71..b48429a5 100644
--- a/packages/editor/src/components/CodeParams.vue
+++ b/packages/editor/src/components/CodeParams.vue
@@ -44,7 +44,17 @@ const getFormConfig = (items: FormConfig = []) => [
   },
 ];
 
-const codeParamsConfig = computed(() => getFormConfig(props.paramsConfig));
+const codeParamsConfig = computed(() =>
+  getFormConfig(
+    props.paramsConfig.map(({ name, text, extra, ...config }) => ({
+      type: 'data-source-field-select',
+      name,
+      text,
+      extra,
+      fieldConfig: config,
+    })),
+  ),
+);
 
 /**
  * 参数值修改更新
diff --git a/packages/editor/src/hooks/use-data-source-method.ts b/packages/editor/src/hooks/use-data-source-method.ts
index 7020a1fa..444956fe 100644
--- a/packages/editor/src/hooks/use-data-source-method.ts
+++ b/packages/editor/src/hooks/use-data-source-method.ts
@@ -41,7 +41,7 @@ export const useDataSourceMethod = () => {
         return;
       }
 
-      let codeContent = method.content;
+      let codeContent = method.content || `({ params, dataSource, app }) => {\n  // place your code here\n}`;
 
       if (typeof codeContent !== 'string') {
         codeContent = codeContent.toString();