签到管理 内容配置 修复不可修改时间bug

src/views/registration/content/detail.vue

@@ -212,7 +212,6 @@ export default {
     getSubmit() {
       this.$refs.form.validate((valid) => {
         if (valid) {
-          delete this.form.date
           if (this.form.id) {
             edit(this.form).then(res => {
               if (res.code === 0) {