diff --git a/cloud-central-control/src/main/resources/templates/client/get-client-info.html b/cloud-central-control/src/main/resources/templates/client/get-client-info.html
index e84d354..bac04f7 100644
--- a/cloud-central-control/src/main/resources/templates/client/get-client-info.html
+++ b/cloud-central-control/src/main/resources/templates/client/get-client-info.html
@@ -111,7 +111,7 @@
                                     min: 0,
                                     max: disk.total,
                                     detail: {formatter: '{value}GB'},
-                                    data: [{value: (parseFloat(disk.total) - parseFloat(disk.free)).toFixed(2), name: '磁盘使用'}]
+                                    data: [{value: (parseFloat(disk.total) - parseFloat(disk.usable)).toFixed(2), name: '磁盘使用'}]
                                 }
                             ]
                         });