提交初始版本，使用vant ui库

miniprogram_npm/@vant/weapp/radio-group/index.js

@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var component_1 = require("../common/component");
+var relation_1 = require("../common/relation");
+(0, component_1.VantComponent)({
+    field: true,
+    relation: (0, relation_1.useChildren)('radio'),
+    props: {
+        value: {
+            type: null,
+            observer: 'updateChildren',
+        },
+        direction: String,
+        disabled: {
+            type: Boolean,
+            observer: 'updateChildren',
+        },
+    },
+    methods: {
+        updateChildren: function () {
+            this.children.forEach(function (child) { return child.updateFromParent(); });
+        },
+    },
+});