Fix the issue of updating the number to a string type when clicking the plus or minus button in the input box when setting the model parameters.

components/Conversation.vue

@@ -180,6 +180,10 @@ watchEffect(() => {
   }
 })
 
+onNuxtReady(() => {
+  currentModel.value = getCurrentModel()
+})
+
 </script>
 
 <template>