1.root目录显示内容调整

src/main/webapp/HG/WD/HGWD002A.js

@@ -108,6 +108,11 @@ function add(docId, leafType, docType) {
 		message("文件类型或ID不能为空");
 		return;
 	}
+	// 第一级目录
+	if (leafType === "C") {
+		otherDownload(true, null);
+		return;
+	}
 	let inInfo = new EiInfo();
 	inInfo.set("result-0-fileId", $("#inqu_status-0-fileId").val());
 	inInfo.set("result-0-docId", docId);
@@ -143,7 +148,7 @@ function preview(docId, docType) {
 	} else if (isFrame(docType)) {
 		previewFrame(docId);
 	} else {
-		otherDownload(docId);
+		otherDownload(false, docId);
 	}
 }
 
@@ -224,10 +229,15 @@ function previewFrame(docId) {
 /**
  * 其他下载
  *
+ * @param isRoot
  * @param docId
  */
-function otherDownload(docId) {
+function otherDownload(isRoot, docId) {
 	$("#descDiv").css('display', '');
-	$("#descSpan").html("该文件暂不支持预览，点击<a href='" + downloadHref(docId, false)
-		+ "' target='_blank'>下载</a>");
+	if (isRoot) {
+		$("#descSpan").html("文件预览区域...");
+	} else {
+		$("#descSpan").html("该文件暂不支持预览，点击<a href='" + downloadHref(docId, false)
+			+ "' target='_blank'>下载</a>");
+	}
 }