From 9078f6157c763e6976ce836229efd450edb593a4 Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Tue, 18 Oct 2022 15:37:00 +0800
Subject: [PATCH] fix: shell input Chinese char error

---
 tools/shell/src/shellCommand.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tools/shell/src/shellCommand.c b/tools/shell/src/shellCommand.c
index 0b26d685fd..c34b22b691 100644
--- a/tools/shell/src/shellCommand.c
+++ b/tools/shell/src/shellCommand.c
@@ -101,11 +101,8 @@ void shellInsertChar(SShellCmd *cmd, char *c, int32_t size) {
   /* update the values */
   cmd->commandSize += size;
   cmd->cursorOffset += size;
-  for (int i = 0; i < size; i++) {
-    taosMbToWchar(&wc, c + i, size);
-    cmd->screenOffset += taosWcharWidth(wc);
-    cmd->endOffset    += taosWcharWidth(wc);
-  }  
+  cmd->screenOffset += taosWcharWidth(wc);
+  cmd->endOffset    += taosWcharWidth(wc);
 #ifdef WINDOWS
 #else
   shellShowOnScreen(cmd);
-- 
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