帮助功能库，添加定位数据管理

Tevin

2023-04-10 b33f28d69b4c26bb8b0415be0bca4fc69a0f6fac

 forms/form/CForm.vue

@@ -95,6 +95,9 @@
        $submit() {
            this.handleSubmit();
        },
        $preVerify(keys, callback) {
            this.preCheckValidators(keys, callback);
        },
    },
    mounted() {
        // 当表单项变化时