1,优化URL报错,2,更新OFD组件 3,美化Excel 4,文本方法关闭字节流 5,新增多种类型文件预览 (#419)

1,优化URL报错
2,更新OFD组件
3,美化Excel
4,文本方法关闭字节流
5,新增xmind、eml、epub、"obj", "3ds", "stl", "ply", "off", "3dm", "fbx", "dae", "wrl", "3mf", "ifc","glb","o3dv","gltf","stp","bim","fcstd","step","iges","brep"格式

Co-authored-by: gaoxiongzaq <admin@cxcp.com>

server/src/main/java/cn/keking/service/impl/EmlFilePreviewImpl.java

@@ -0,0 +1,25 @@
+package cn.keking.service.impl;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.service.FilePreview;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.Model;
+
+/**
+ * EML 文件处理
+ */
+@Service
+public class EmlFilePreviewImpl implements FilePreview {
+
+    private final PictureFilePreviewImpl pictureFilePreview;
+
+    public EmlFilePreviewImpl(PictureFilePreviewImpl pictureFilePreview) {
+        this.pictureFilePreview = pictureFilePreview;
+    }
+
+    @Override
+    public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
+        pictureFilePreview.filePreviewHandle(url,model,fileAttribute);
+        return EML_FILE_PREVIEW_PAGE;
+    }
+}