diff --git a/frontend/src/business/components/project/template/CustomFiledComponent.vue b/frontend/src/business/components/project/template/CustomFiledComponent.vue
index 97ca0e0d45..47b0547daf 100644
--- a/frontend/src/business/components/project/template/CustomFiledComponent.vue
+++ b/frontend/src/business/components/project/template/CustomFiledComponent.vue
@@ -170,6 +170,9 @@ export default {
       return item.system ? this.$t(item.text) : item.text;
     },
     handleChange() {
+      if (this.form) {
+        this.$set(this.form, this.data.name, this.data[this.prop]);
+      }
       this.$forceUpdate();
     },
   }