fix(component): resolve the defaultValue error in setting the date type (#3652)

closed #3651

src/components/Form/src/BasicForm.vue

@@ -123,7 +123,7 @@
   const getBindValue = computed(() => ({ ...attrs, ...props, ...unref(getProps) }) as AntFormProps);
 
   const getSchema = computed((): FormSchema[] => {
-    const schemas: FormSchema[] = unref(schemaRef) || (unref(getProps).schemas as any);
+    const schemas: FormSchema[] = cloneDeep(unref(schemaRef) || (unref(getProps).schemas as any));
     for (const schema of schemas) {
       const {
         defaultValue,
@@ -163,11 +163,11 @@
       }
     }
     if (unref(getProps).showAdvancedButton) {
-      return cloneDeep(
-        schemas.filter((schema) => !isIncludeSimpleComponents(schema.component)) as FormSchema[],
-      );
+      return schemas.filter(
+        (schema) => !isIncludeSimpleComponents(schema.component),
+      ) as FormSchema[];
     } else {
-      return cloneDeep(schemas as FormSchema[]);
+      return schemas as FormSchema[];
     }
   });