fix words, avatar img

js/lan.js

@@ -316,7 +316,7 @@ var en = {
     "index-features": "Features",
     "index-videos": "Samples",
     "index-steps": "Steps",
-    "index-usecases": "Usecases",
+    "index-usecases": "Use Cases",
     "index-demo": "Try it",
     "time-lapse": "Time-lapse: Steps",
     "index_title1": "Flexible AI Spokesgirl Solution",

usecases.html

@@ -113,7 +113,7 @@
                 </div>
                 <div class="col-12 col-md-4 my-5">
                     <div class="usecase-block card text-center">
-                        <div class="usecase-imgfr" style="background-image: url('img/Usecases/示意_展覽.webp');" data-bs-toggle="modal" data-bs-target="#exampleModal" data-ytid="F2WkhfddLQY"></div>
+                        <div class="usecase-imgfr" style="background-image: url('img/Usecases/示意_展覽.webp');" data-bs-toggle="modal" data-bs-target="#exampleModal" data-ytid="y0dgW_dcgDE"></div>
                         <h3 class="usecase-sub"><i class="fas fa-caret-right"></i> <lan set-lan="html:usecase_7">展覽導覽</lan></h3>
                     </div>
                 </div>