diff --git a/src/views/contract/exchange-store.vue b/src/views/contract/exchange-store.vue
index 9e6f0d6..f95cc50 100644
--- a/src/views/contract/exchange-store.vue
+++ b/src/views/contract/exchange-store.vue
@@ -108,8 +108,8 @@
             :value="activeStep"
             @input="sliderChange"
             :format-tooltip="tooltip"
-            :step="25"
-            show-stops
+            :marks="marks"
+            
         ></el-slider>
         <!-- :step="25" -->
       </div>
@@ -225,6 +225,11 @@ export default {
         accountInfo: {},
         _time: null,
         unit_amount:0,
+        marks:{
+            25:'',
+            50:'',
+            75:''
+        }
         // margin:"",
     };
   },