diff --git a/src/main/kotlin/com/ray650128/plugins/ArModelRouting.kt b/src/main/kotlin/com/ray650128/plugins/ArModelRouting.kt
index dbce23a..d879338 100644
--- a/src/main/kotlin/com/ray650128/plugins/ArModelRouting.kt
+++ b/src/main/kotlin/com/ray650128/plugins/ArModelRouting.kt
@@ -59,7 +59,7 @@ fun Application.configureArModelRouting() {
                                 call.sendUnauthorized()
                                 return@put
                             }
-                            val body = call.receive<ArModel>()
+                            val body = call.receive<ArModelDto>().toArModel()
                             val id = call.parameters["id"].toString()
                             val isSuccess = modelService.updateById(id, body)
                             call.sendSuccess(mapOf("success" to isSuccess))