准备 AI重建

前端/node_modules/@vant/weapp/dist/mixins/basic.js

@@ -0,0 +1,26 @@
+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));
+        },
+        // high performance setData
+        setView(data, callback) {
+            const target = {};
+            let hasChange = false;
+            Object.keys(data).forEach((key) => {
+                if (data[key] !== this.data[key]) {
+                    target[key] = data[key];
+                    hasChange = true;
+                }
+            });
+            if (hasChange) {
+                return this.setData(target, callback);
+            }
+            return callback && callback();
+        },
+    },
+});