fix

src/views/Report.vue

@@ -253,7 +253,7 @@ export default {
       for (const i in form) {
         if (form[i] && typeof form[i] === 'string') form[i] = form[i].replace(/<[^>]+>/g, '')
       }
-      form.purpose = form.purpose.replace(/<[^>]+>/g, '')
+      if (form.purpose) form.purpose = form.purpose.replace(/<[^>]+>/g, '')
       this.loading = true;
       this.loadIns = Loading.service({
         background: "#fff"