可以对资源进行增删改

src/main/resources/templates/source/view.html

@@ -22,10 +22,15 @@
                     <span th:text="${#dates.format(source.getGmtUpdate(),'yyyy-MM-dd')}"></span>
                     类别-
                     <span th:text="${source.getCategoryName()}"></span>
-                    <a th:href="@{'/source/download/' + ${source.getId()}}" class="btn btn-outline-success col-md-2 float-right">下载</a>
+                    <a href="javascript:downloadFile(this);" class="btn btn-outline-success col-md-2 float-right">下载</a>
                 </p>
             </div>
-
+            <div style="display: none">
+                <form th:action="@{'/source/download/'+${source.getSid()}}" method="post">
+                    <input type="submit" id="downloadTrans" />
+                </form>
+            </div>
+            <input type="hidden" id="sourceDType" name="sourceDType" th:value="${source.getSourceType()}">
             <hr style="margin-top: 18px">
 
             <!--文章主体内容-->
@@ -40,15 +45,15 @@
         </div>
 
         <div class="col-md-12 source-main" style="margin-top: 20px">
-            <form th:action="@{'/source/comment/'+${source.getId()}}" method="post">
+            <form th:action="@{'/source/comment/'+${source.getSid()}}" method="post">
                 <input type="hidden" name="userId" th:value="${session.loginUser.getUid()}">
                 <input type="hidden" name="userName" th:value="${session.loginUser.getUsername()}">
                 <input type="hidden" name="userAvatar" th:value="${session.loginUser.getAvatar()}">
-                <input type="hidden" name="topicId" th:value="${source.getId()}">
+                <input type="hidden" id="topicId" name="topicId" th:value="${source.getSid()}">
                 <div class="form-group">
                     <textarea name="content" class="form-control" rows="3" required></textarea>
                 </div>
-                <button type="submit" class="btn btn-primary float-right">提交评论</button>
+                <button type="submit" onclick="this.disabled=true; this.form.submit();" class="btn btn-primary float-right">提交评论</button>
             </form>
         </div>
 
@@ -96,6 +101,26 @@
 <script th:src="@{/editormd/lib/jquery.flowchart.min.js}"></script>
 <script th:src="@{/editormd/editormd.js}"></script>
 
+<script type="text/javascript">
+    function downloadFile(btn){
+        btn.disabled=true;
+        var sid = $('#topicId').val();
+        var sourceDType = $('#sourceDType').val();
+        if (sourceDType == 'OSS'){
+            $('#downloadTrans').click();
+        }else {
+            $.ajax({
+                url: "/source/download/" + sid,
+                async: false,
+                type: "post",
+                data: '',
+                success: function (res) {
+                    window.open(res);
+                }
+            });
+        }
+    }
+</script>
 <script type="text/javascript">
     var testEditor;
     $(function () {
@@ -109,7 +134,6 @@
             sequenceDiagram: true, // 默认不解析
             codeFold: true
         });});
-
 </script>
 
 </body>