From 83b7158017325db03e5c677b5f1c6adfe41d1ca4 Mon Sep 17 00:00:00 2001
From: underfin <2218301630@qq.com>
Date: Mon, 18 May 2020 22:23:55 +0800
Subject: [PATCH] fix(v-model): should not trigger updates during input
 composition (#1183)

---
 packages/runtime-dom/src/directives/vModel.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index 2bc4287a53..a0ae5ff60f 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -54,7 +54,8 @@ export const vModelText: ModelDirective<
     el.value = value
     el._assign = getModelAssigner(vnode)
     const castToNumber = number || el.type === 'number'
-    addEventListener(el, lazy ? 'change' : 'input', () => {
+    addEventListener(el, lazy ? 'change' : 'input', e => {
+      if ((e.target as any).composing) return
       let domValue: string | number = el.value
       if (trim) {
         domValue = domValue.trim()
-- 
2.47.2