diff --git a/src/views/basic/busType/bussinessTypeModify.vue b/src/views/basic/busType/bussinessTypeModify.vue
index 58186c31..24280f0f 100644
--- a/src/views/basic/busType/bussinessTypeModify.vue
+++ b/src/views/basic/busType/bussinessTypeModify.vue
@@ -1309,7 +1309,7 @@ export default {
 
       if (this.inputQuery.corpType !== 1) {
         this.inputQuery.genUnit = false
-        this.inputQuery.useDyCount = false
+        this.inputQuery.useDyCount = 0
       } else {
         this.inputQuery.genUnit = this.oldData.genUnit
         this.inputQuery.useDyCount = this.oldData.useDyCount