diff --git a/src/pages/proj/VehicleBind.vue b/src/pages/proj/VehicleBind.vue
index 7e04981..9abf2e8 100644
--- a/src/pages/proj/VehicleBind.vue
+++ b/src/pages/proj/VehicleBind.vue
@@ -72,7 +72,7 @@
       </div>
     </section>
     <section class="submit-bar">
-      <button class="btn submit-button" :class="{'btn-disabled' : val2 === '' || val3 === '' || val4 === ''}" :disabled="disabled1" @click="_vehicleBind">确定</button>
+      <button class="btn submit-button" :class="{'btn-disabled' : ((val2 === '' || val3 === '' || val4 === '' || active4 === '') && show === false) || (show === true && val2 === '')}" :disabled="disabled1" @click="_vehicleBind">确定</button>
       <button class="btn submit-button" @click="toCancle">取消</button>
     </section>
   </section>