diff --git a/src/pages/Measure.tsx b/src/pages/Measure.tsx
index 0035cde..a130a29 100644
--- a/src/pages/Measure.tsx
+++ b/src/pages/Measure.tsx
@@ -438,7 +438,7 @@ export default function Measure() {
           <div className="relative h-0 p-0 pb-[70%]">
             {/**正在校准时的loading */}
             {/*caloading*/}
-            {(
+            {caloading && (
               <Mask opacity='thick' className="h-[100vh] flex justify-center items-center">
                 <div style={{ margin: '45%',  display: 'flex', flexDirection: 'column',  alignItems: 'center', justifyContent: 'center' }}>
                   <SpinLoading color="#5c92b4" />