diff --git a/flossom-ui/src/views/system/userInstrument/index.vue b/flossom-ui/src/views/system/userInstrument/index.vue
index 030476b..0247f54 100644
--- a/flossom-ui/src/views/system/userInstrument/index.vue
+++ b/flossom-ui/src/views/system/userInstrument/index.vue
@@ -665,6 +665,11 @@ export default {
         this.$modal.msgError("序列号不能为空");
         return;
       }
+      var pattern = /^[a-zA-Z0-9\s]+$/;
+      if (!pattern.test(this.serialForm.serial)) {
+        this.$modal.msgError("请输入正确的序列号");
+        return;
+      }
       changeSerial(this.serialForm).then(response => {
         if (response.data.code != 200) {
           this.$modal.msgError(response.data.message);