第一次提交

miniprogram/@vant/weapp/dist/row/index.js

@@ -0,0 +1,23 @@
+import { VantComponent } from '../common/component';
+import { useChildren } from '../common/relation';
+VantComponent({
+    relation: useChildren('col', function (target) {
+        const { gutter } = this.data;
+        if (gutter) {
+            target.setData({ gutter });
+        }
+    }),
+    props: {
+        gutter: {
+            type: Number,
+            observer: 'setGutter',
+        },
+    },
+    methods: {
+        setGutter() {
+            this.children.forEach((col) => {
+                col.setData(this.data);
+            });
+        },
+    },
+});