diff --git a/src/components/Form/src/components/Readonly.vue b/src/components/Form/src/components/Readonly.vue
index 2b4e29f..78303ba 100644
--- a/src/components/Form/src/components/Readonly.vue
+++ b/src/components/Form/src/components/Readonly.vue
@@ -19,7 +19,7 @@
         const schema = props.schema;
         const { componentProps, component } = schema;
 
-        if (['Input', 'AutoCodeRule', 'DatePicker', 'InputTextArea'].includes(component)) {
+        if (['Input', 'AutoCodeRule', 'DatePicker', 'InputTextArea', 'InputNumber'].includes(component)) {
             return `${componentProps?.addonBefore || ''}${val}${componentProps?.addonAfter || ''}`;
         }
         if (component === 'Switch') {