diff --git a/src/views/contract/exchange-store.vue b/src/views/contract/exchange-store.vue
index 9201cb4..fa324d9 100644
--- a/src/views/contract/exchange-store.vue
+++ b/src/views/contract/exchange-store.vue
@@ -151,7 +151,7 @@
             <!-- <span class="fn-12"> （{{ $t("contract.e6") }}） </span> -->
           </button>
           <div class="text-left">
-            {{ $t("contract.e7") }} {{ maxNum }} 
+            {{ $t("contract.e7") }} {{ maxNum }}
             <!-- {{ $t("contract.e2") }} -->
           </div>
         </div>