diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
index af0654b..a2b835b 100644
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@@ -148,7 +148,6 @@ export default {
       const tableName = toCamelCase(v.title);
       const tableNameLower = lowerCase(tableName);
       var primary = ``;
-      var primaryLower = lowerCase(primary)
       Object.keys(properties).forEach(function (key) {
         const o = properties[key];
         const skey = toCamelCase(key);
@@ -156,6 +155,7 @@ export default {
           primary = skey;
         }
       });
+      var primaryLower = lowerCase(primary)
       var enumUpdate = ``;
       var enumdefine = ``;
       var paramsheader = `