第一次提交

miniprogram/@vant/weapp/dist/mixins/basic.js

@@ -0,0 +1,11 @@
+export const basic = Behavior({
+    methods: {
+        $emit(name, detail, options) {
+            this.triggerEvent(name, detail, options);
+        },
+        set(data) {
+            this.setData(data);
+            return new Promise((resolve) => wx.nextTick(resolve));
+        },
+    },
+});