fix(editor): 数据源方法选择器展示所有数据源并支持字段非叶子节点选择

移除 methodsOptions 中过滤无自定义方法数据源的逻辑，因为所有数据源都有内置"设置数据"方法；字段选择增加 checkStrictly 支持选择非叶子节点

Made-with: Cursor

packages/editor/src/fields/DataSourceMethodSelect.vue

@@ -101,6 +101,7 @@ const getParamItemsConfig = ([dataSourceId, methodName]: [Id, string] = ['', '']
         text: '字段',
         type: 'data-source-field-select',
         dataSourceId,
+        checkStrictly: true,
       },
       {
         name: 'data',
@@ -146,9 +147,7 @@ const paramsConfig = ref<CodeParamStatement[]>(getParamItemsConfig(props.model[p
 
 const methodsOptions = computed(
   () =>
-    dataSources.value
+    dataSources.value?.map((ds) => ({
-      ?.filter((ds) => ds.methods?.length || dataSourceService.getFormMethod(ds.type).length)
-      ?.map((ds) => ({
       label: ds.title || ds.id,
       value: ds.id,
       children: [