fix: form-api.setValues can't resolve nested fields (#4915)

fix #4912

packages/@core/ui-kit/form-ui/src/form-api.ts

@@ -13,13 +13,13 @@ import { toRaw } from 'vue';
 import { Store } from '@vben-core/shared/store';
 import {
   bindMethods,
+  createMerge,
   isFunction,
+  isObject,
   mergeWithArrayOverride,
   StateHandler,
 } from '@vben-core/shared/utils';
 
-import { objectPick } from '@vueuse/core';
-
 function getDefaultState(): VbenFormProps {
   return {
     actionWrapperClass: '',
@@ -250,8 +250,17 @@ export class FormApi {
       form.setValues(fields, shouldValidate);
       return;
     }
-    const fieldNames = this.state?.schema?.map((item) => item.fieldName) ?? [];
+
-    const filteredFields = objectPick(fields, fieldNames);
+    const fieldMergeFn = createMerge((obj, key, value) => {
+      if (key in obj) {
+        obj[key] =
+          !Array.isArray(obj[key]) && isObject(obj[key])
+            ? fieldMergeFn(obj[key], value)
+            : value;
+      }
+      return true;
+    });
+    const filteredFields = fieldMergeFn(fields, form.values);
     form.setValues(filteredFields, shouldValidate);
   }