提交初始版本，使用vant ui库

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

@@ -0,0 +1,68 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var version_1 = require("../common/version");
+var component_1 = require("../common/component");
+var relation_1 = require("../common/relation");
+(0, component_1.VantComponent)({
+    field: true,
+    relation: (0, relation_1.useParent)('radio-group', function () {
+        this.updateFromParent();
+    }),
+    classes: ['icon-class', 'label-class'],
+    props: {
+        name: null,
+        value: null,
+        disabled: Boolean,
+        useIconSlot: Boolean,
+        checkedColor: String,
+        labelPosition: {
+            type: String,
+            value: 'right',
+        },
+        labelDisabled: Boolean,
+        shape: {
+            type: String,
+            value: 'round',
+        },
+        iconSize: {
+            type: null,
+            value: 20,
+        },
+    },
+    data: {
+        direction: '',
+        parentDisabled: false,
+    },
+    methods: {
+        updateFromParent: function () {
+            if (!this.parent) {
+                return;
+            }
+            var _a = this.parent.data, value = _a.value, parentDisabled = _a.disabled, direction = _a.direction;
+            this.setData({
+                value: value,
+                direction: direction,
+                parentDisabled: parentDisabled,
+            });
+        },
+        emitChange: function (value) {
+            var instance = this.parent || this;
+            instance.$emit('input', value);
+            instance.$emit('change', value);
+            if ((0, version_1.canIUseModel)()) {
+                instance.setData({ value: value });
+            }
+        },
+        onChange: function () {
+            if (!this.data.disabled && !this.data.parentDisabled) {
+                this.emitChange(this.data.name);
+            }
+        },
+        onClickLabel: function () {
+            var _a = this.data, disabled = _a.disabled, parentDisabled = _a.parentDisabled, labelDisabled = _a.labelDisabled, name = _a.name;
+            if (!(disabled || parentDisabled) && !labelDisabled) {
+                this.emitChange(name);
+            }
+        },
+    },
+});