diff --git a/ureport2-console/src/main/java/com/bstek/ureport/console/html/HtmlPreviewServletAction.java b/ureport2-console/src/main/java/com/bstek/ureport/console/html/HtmlPreviewServletAction.java
index e672f19..4276b04 100644
--- a/ureport2-console/src/main/java/com/bstek/ureport/console/html/HtmlPreviewServletAction.java
+++ b/ureport2-console/src/main/java/com/bstek/ureport/console/html/HtmlPreviewServletAction.java
@@ -120,6 +120,8 @@ public class HtmlPreviewServletAction extends RenderPageServletAction {
                 String customParameters = buildCustomParameters(req);
                 context.put("customParameters", customParameters);
                 context.put("_t", "");
+                boolean isBack = StringUtils.isNotBlank(req.getParameter("isBack"));
+                context.put("isback",isBack);
                 Tools tools = null;
                 if (MobileUtils.isMobile(req)) {
                     tools = new Tools(false);
@@ -140,6 +142,9 @@ public class HtmlPreviewServletAction extends RenderPageServletAction {
                         context.put("hasTools", true);
                     } else {
                         tools = new Tools(false);
+                        if(!isBack){
+                            tools.setShow(false);
+                        }
                     }
                 }
                 context.put("tools", tools);
diff --git a/ureport2-console/src/main/resources/ureport-html/html-preview.html b/ureport2-console/src/main/resources/ureport-html/html-preview.html
index 7d786a4..28ca797 100644
--- a/ureport2-console/src/main/resources/ureport-html/html-preview.html
+++ b/ureport2-console/src/main/resources/ureport-html/html-preview.html
@@ -123,9 +123,11 @@ ${upSearchFormHtml}
 			<span id='pageLinkContainer'></span>
 		</span>
 		#end
+		#if($isback)
 		<button type="button" class="btn btn-default ureport-back-btn" style="display:inline-block;padding:0;background:#f8f8f8;border:none;margin:3px;float: right" title="返回">
 			<img src='${contextPath}/ureport/res/ureport-asserts/icons/back.svg' width="22px" height="22px">
 		</button>
+		#end
 	</div>
 </div>
 #end
diff --git a/ureport2-js/src/designer.js b/ureport2-js/src/designer.js
index a2c347f..47b86ef 100644
--- a/ureport2-js/src/designer.js
+++ b/ureport2-js/src/designer.js
@@ -35,6 +35,7 @@ import {undoManager} from './Utils.js';
 import PrintLine from './PrintLine.js';
 import FileInfo from './FileInfo.js';
 import {renderRowHeader} from './table/HeaderUtils.js';
+import BackTool from "./tools/BackTool";
 
 export default class UReportDesigner{
     constructor(containerId,searchFormContainerId){
@@ -144,6 +145,7 @@ export default class UReportDesigner{
         this.tools.push(new ChartTool(context));
         this.tools.push(new SettingsTool(context));
         this.tools.push(new SearchFormSwitchTool(context));
+        this.tools.push(new BackTool(context));
         for(const tool of this.tools){
             toolbar.append(tool.buildButton());
         }
diff --git a/ureport2-js/src/tools/BackTool.js b/ureport2-js/src/tools/BackTool.js
new file mode 100644
index 0000000..164646d
--- /dev/null
+++ b/ureport2-js/src/tools/BackTool.js
@@ -0,0 +1,29 @@
+/**
+ * Created by Jacky.Gao on 2017-01-25.
+ */
+import Tool from './Tool.js';
+
+export default class OpenTool extends Tool{
+    constructor(context){
+        super(context);
+    }
+    execute(){
+        window.parent.postMessage({'goback': -1},'*')
+    }
+    getTitle(){
+        return `${window.i18n.openFile}`;
+    }
+    getIcon(){
+        return `<img src='${window._contextPath}/ureport/res/ureport-asserts/icons/back.svg' width="22px" height="22px">`;
+    }
+    // buildButton(){
+    //     const btn=$(`<button type="button" class="btn btn-default" style="border:none;border-radius:0;background: #f8f8f8;padding: 6px 5px;" title="${this.getTitle()}">
+    //          ${this.getIcon()}
+    //     </button>`);
+    //     const _this=this;
+    //     btn.click(function(){
+    //         _this.execute();
+    //     });
+    //     return btn;
+    // }
+}
\ No newline at end of file
diff --git a/ureport2-js/src/tools/PreviewTool.js b/ureport2-js/src/tools/PreviewTool.js
index 2b47be7..481d66d 100644
--- a/ureport2-js/src/tools/PreviewTool.js
+++ b/ureport2-js/src/tools/PreviewTool.js
@@ -32,7 +32,7 @@ export default class PreviewTool extends Tool{
                     type:'POST',
                     success:function(){
                         resetDirty();
-                        _this.doPreview();
+                        _this.doPreview(false);
                     },
                     error:function(response){
                         if(response && response.responseText){
@@ -60,23 +60,26 @@ export default class PreviewTool extends Tool{
     }
     doPreview(withPaging){
         // let targetUrl=window._server+"/preview?_u=p";
-        let targetUrl=window._server+"/preview?_u="+ withPaging ? "p" : window._reportFile;
+        console.log("前往预览")
+        let targetUrl=window._server+"/preview?_u="+ (withPaging ? "p" : window._reportFile);
         // if(withPaging){
         //     targetUrl+='&_i=1&_r=1';
         // }
-        const content=tableToXml(this.context);
-        $.ajax({
-            url:window._server+"/designer/savePreviewData",
-            type:'POST',
-            data:{content},
-            success:function(){
-                let newWindow=window.open(targetUrl,"_blank");
-                newWindow.focus();
-            },
-            error:function(){
-                alert(`${window.i18n.tools.preview.previewFail}`);
-            }
-        });
+        // const content=tableToXml(this.context);
+        let newWindow=window.open(targetUrl,"_blank");
+        newWindow.focus();
+        // $.ajax({
+        //     url:window._server+"/designer/savePreviewData",
+        //     type:'POST',
+        //     data:{content},
+        //     success:function(){
+        //         let newWindow=window.open(targetUrl,"_blank");
+        //         newWindow.focus();
+        //     },
+        //     error:function(){
+        //         alert(`${window.i18n.tools.preview.previewFail}`);
+        //     }
+        // });
     }
     getTitle(){
         return `${window.i18n.tools.preview.preview}`;