diff --git a/ruoyi-ui/src/views/GPS/car/index.vue b/ruoyi-ui/src/views/GPS/car/index.vue
index 1e4f279..e8373f2 100644
--- a/ruoyi-ui/src/views/GPS/car/index.vue
+++ b/ruoyi-ui/src/views/GPS/car/index.vue
@@ -166,7 +166,7 @@ function getList() {
           type: 'value',
           name: '海拔',
           axisLabel: {
-            formatter: '{value} KM'
+            formatter: '{value} m'
           }
         },
         {
@@ -189,7 +189,7 @@ function getList() {
           showSymbol: false,
           tooltip: {
             valueFormatter: function (value) {
-              return value + ' km';
+              return value + ' m';
             }
           },
         },