From da0bcfc7874558d16827c5914116d581654407cb Mon Sep 17 00:00:00 2001
From: fxy060608 <fxy060608@gmail.com>
Date: Wed, 26 Jan 2022 14:16:05 +0800
Subject: [PATCH] fix(mp): delay flush jobs (#3228)

---
 packages/uni-mp-vue/lib/vue.runtime.esm.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/uni-mp-vue/lib/vue.runtime.esm.js b/packages/uni-mp-vue/lib/vue.runtime.esm.js
index 75b49479c7..84bc5c9bca 100644
--- a/packages/uni-mp-vue/lib/vue.runtime.esm.js
+++ b/packages/uni-mp-vue/lib/vue.runtime.esm.js
@@ -1413,10 +1413,17 @@ function queueJob(job) {
         queueFlush();
     }
 }
+// fixed by xxxxxx
+function sleep(ms) {
+    return () => {
+        return new Promise(resolve => setTimeout(() => resolve(void 0), ms));
+    };
+}
 function queueFlush() {
     if (!isFlushing && !isFlushPending) {
         isFlushPending = true;
-        currentFlushPromise = resolvedPromise.then(flushJobs);
+        // fixed by xxxxxx 延迟执行，避免同一批次的事件执行时机不正确，对性能可能有略微影响 https://github.com/dcloudio/uni-app/issues/3228
+        currentFlushPromise = resolvedPromise.then(sleep(0)).then(flushJobs);
     }
 }
 function invalidateJob(job) {
-- 
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