chore: 表单使用updateSchema时只对更新的schema重设默认值

* fix: 修复搜索表单使用updateSchema时，如果使用fieldMapToTime引起的bug

* fix: set all schema to default value

---------

Co-authored-by: likui628 <90845831+likui628@users.noreply.github.com>

src/components/Form/src/hooks/useFormEvents.ts

@@ -284,21 +284,19 @@ export function useFormEvents({
       return;
     }
     const schema: FormSchema[] = [];
+    const updatedSchema: FormSchema[] = [];
     unref(getSchema).forEach((val) => {
-      let _val;
+      const updatedItem = updateData.find((item) => val.field === item.field);
-      updateData.forEach((item) => {
+
-        if (val.field === item.field) {
+      if (updatedItem) {
-          _val = item;
+        const newSchema = deepMerge(val, updatedItem);
-        }
+        updatedSchema.push(newSchema as FormSchema);
-      });
-      if (_val !== undefined && val.field === _val.field) {
-        const newSchema = deepMerge(val, _val);
         schema.push(newSchema as FormSchema);
       } else {
         schema.push(val);
       }
     });
-    _setDefaultValue(schema);
+    _setDefaultValue(updatedSchema);
 
     schemaRef.value = uniqBy(schema, 'field');
   }