diff --git a/src/components/catalog/IntegrationAndOnlineCalc/ClimateReconDataAssim/index.module.less b/src/components/catalog/IntegrationAndOnlineCalc/ClimateReconDataAssim/index.module.less
index 9affe41..664d923 100644
--- a/src/components/catalog/IntegrationAndOnlineCalc/ClimateReconDataAssim/index.module.less
+++ b/src/components/catalog/IntegrationAndOnlineCalc/ClimateReconDataAssim/index.module.less
@@ -151,8 +151,8 @@
 .legend :global {
   position: absolute;
   bottom: 12px;
-  width: 960px;
-  left: 25%;
+  width: calc(100% - 948px);
+  left: 474px;
   // height: 40px;
 
   display: flex;