update JSON.stringify

modules/main/controllers/ration_controller.js

@@ -54,6 +54,9 @@ async function addNewRation(req,res) {
     }
     try {
         let data = req.body.data;
+        if(typeof data === 'object'){
+            data = JSON.stringify(data);
+        }
         data = JSON.parse(data);
         result.data = await ration_facade.addNewRation(data);
     }catch (err){