新增默认值绑定

@@ -78,7 +78,7 @@ const formatData = (data) => {
     // 绑定组件名称标识
     const temp = {
       key: field.field_name,
-      value: "",
+      value: component_props.default ? component_props.default : "",
       component: field.component_code,
       component_props,
     };