fix checkbox wrong value when false

src/components/feature/FeatureExtraForm.vue

@@ -111,7 +111,11 @@ export default {
   methods: {
     updateStore_extra_form(evt) {
       let newExtraForm = this.field;
-      newExtraForm["value"] = evt.target.checked || evt.target.value; //* if checkbox use "check", if undefined, use "value"
+      if (this.field.field_type === "boolean") {
+        newExtraForm["value"] = evt.target.checked; //* if checkbox use "checked"
+      } else {
+        newExtraForm["value"] = evt.target.value;
+      }
       this.$store.commit("feature/UPDATE_EXTRA_FORM", newExtraForm);
     },
   },