diff --git a/src/recognize_processor.cpp b/src/recognize_processor.cpp
index 18a85ce..89a846a 100644
--- a/src/recognize_processor.cpp
+++ b/src/recognize_processor.cpp
@@ -50,15 +50,14 @@ namespace zsy
         {
             Application::deviceHolder->getSoundColumn(sn)->play("正在称重，请稍后");
         });
+        auto bodyImageFile = Application::deviceHolder->getVidicon(sn)->photograph();
 
-        auto weight = Application::deviceHolder->getPlatformScale(sn)->reading();
+        const auto weight = Application::deviceHolder->getPlatformScale(sn)->reading();
 
         std::string date = DateUtil::format(Ymd);
 
         auto photoId = Snowflake::genIdStr();
 
-        auto bodyImageFile = Application::deviceHolder->getVidicon(sn)->photograph();
-
         auto [carFrontUrlSucc,carFrontUrl] = Application::oss->upload(date + "/" + "front_" + photoId + ".jpg", frontImageFile);
 
         auto [carBodyUrlSucc,carBodyUrl] = Application::oss->upload(date + "/" + "body_" + photoId + ".jpg", bodyImageFile);