fix set chat example

src/message.tsx

@@ -157,16 +157,13 @@ export default function Message(props: Props) {
                   </div>
                 </div>
               )}
-              <span>
-                <label
-                  className="dark:text-white"
+              <span
                 onClick={(event: any) => {
                   chat.example = !chat.example;
                   setChatStore({ ...chatStore });
                 }}
               >
-                  example
-                </label>
+                <label className="dark:text-white">example</label>
                 <input type="checkbox" checked={chat.example} />
               </span>
             </div>