错误

website/src/main/resources/templates/case.html

@@ -80,7 +80,7 @@
                             <h2>成功案例</h2>
                         </div>
                         <div class="row mb-4">
-                            <div class="col-lg-4 col-md-6" th:each="item : ${{cases}}">
+                            <div class="col-lg-4 col-md-6" th:each="item : ${cases}">
                                 <div class="box-image-text">
                                     <div class="image"><img th:src="${item.imageUrl}" alt="..." class="img-fluid">
                                         <div class="overlay d-flex align-items-center justify-content-center">