chore: build

packages/uni-mp-vue/dist/vue.runtime.esm.js

@@ -5531,6 +5531,10 @@ function withScopedSlot(fn, { name, path, vueId, }) {
 function createScopedSlotInvoker(instance) {
     const invoker = (slotName, args, index) => {
         const slot = invoker.slots[slotName];
+        if (!slot) {
+            // slot 可能不存在 https://github.com/dcloudio/uni-app/issues/3346
+            return;
+        }
         const hasIndex = typeof index !== 'undefined';
         index = index || 0;
         // 确保当前 slot 的上下文，类似 withCtx