From 2982ee3e061d1f4386e004f6a37a85c05cee8f1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BD=8A=E5=B0=BC=E6=9B=BC?=
 <97031067+chienniman@users.noreply.github.com>
Date: Sun, 11 Jun 2023 12:35:49 +0800
Subject: [PATCH] =?UTF-8?q?[fix]=E4=BF=AE=E5=BE=A9=E5=82=B3=E9=80=81?=
 =?UTF-8?q?=E7=A9=BA=E7=99=BD=EF=BC=8C=E5=8E=BB=E9=99=A4=E9=A6=96=E5=B0=BE?=
 =?UTF-8?q?=E7=A9=BA=E7=99=BD?=
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---
 Applications/Chat/Web/index.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Applications/Chat/Web/index.php b/Applications/Chat/Web/index.php
index 57576da..6e95496 100644
--- a/Applications/Chat/Web/index.php
+++ b/Applications/Chat/Web/index.php
@@ -112,7 +112,10 @@ function onSubmit() {
       var input = document.getElementById("textarea");
       var to_client_id = $("#client_list option:selected").attr("value");
       var to_client_name = $("#client_list option:selected").text();
-      ws.send('{"type":"say","to_client_id":"'+to_client_id+'","to_client_name":"'+to_client_name+'","content":"'+input.value.replace(/"/g, '\\"').replace(/\n/g,'\\n').replace(/\r/g, '\\r')+'"}');
+      var content = input.value.trim();
+      if (content !== "") {
+        ws.send('{"type":"say","to_client_id":"' + to_client_id + '","to_client_name":"' + to_client_name + '","content":"' + content.replace(/"/g, '\\"').replace(/\n/g,'\\n').replace(/\r/g, '\\r') + '"}');
+      }
       input.value = "";
       input.focus();
     }