fix style bug

Html/apps/static/js/dashboard.js

@@ -143,4 +143,11 @@ function closeCourseProgress() {
 
 function isObject(value) {
   return Object.prototype.toString.call(value) === '[object Object]';
+}
+
+function btn_view(event, courseId) {
+    event.stopPropagation();  // 阻止事件冒泡
+    // 打开课程详情页面
+    const url = `/course/${courseId}`;
+    window.location.href = url;
 }