i18n: Update Chinese translation

src/lib/i18n/locales/zh-CN/translation.json

@@ -261,7 +261,7 @@
 	"Help": "帮助",
 	"Hide": "隐藏",
 	"Hide Model": "隐藏模型",
-	"How can I help you today?": "今天我能帮您做些什么？",
+	"How can I help you today?": "有什么我能帮您的吗？",
 	"Hybrid Search": "混合搜索",
 	"Image Generation (Experimental)": "图像生成（实验性）",
 	"Image Generation Engine": "图像生成引擎",