diff --git a/dangan-ui/src/views/dangan/task/index.vue b/dangan-ui/src/views/dangan/task/index.vue
index 56b0a1b..ed90a45 100644
--- a/dangan-ui/src/views/dangan/task/index.vue
+++ b/dangan-ui/src/views/dangan/task/index.vue
@@ -456,6 +456,7 @@
 
         reRecongnize({taskId: this.dAType.selRow.id, sbType: this.dAType.sbType?this.dAType.sbType:this.dAType.selRow.ywType}).then(response => {
           loading.close();
+          this.dAType.sbType = null;
           this.$modal.msgSuccess(response.msg);
           this.getList()
         })