diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_NewWorkFlow/Views/NWFProcess/SignForm.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_NewWorkFlow/Views/NWFProcess/SignForm.js
index 037cdc685..ac001dc60 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_NewWorkFlow/Views/NWFProcess/SignForm.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_NewWorkFlow/Views/NWFProcess/SignForm.js	
@@ -59,10 +59,35 @@ var bootstrap = function ($, learun) {
                 });
             });
 
+            function debounce(fn, delay) {
+                let time = null;
+                return function () {
+                    if (time !== null) {
+                        clearTimeout(time);
+                    }
+                    time = setTimeout(() => {
+                        fn.call(this);
+                    }, delay)
+                }
+            }
+
+            //$('#btn_finish').on('click', debounce(function () {
+            //    console.log('123456')
+               
+            //    var datapair = $sigdiv.jsignature("getdata");
+            //    top.flowauditfn(datapair,stampurl);
+            //    learun.layerclose(window.name);
+                
+            //},500))
+
             $('#btn_finish').on('click', function () {
-                var datapair = $sigdiv.jSignature("getData");
-                top.flowAuditfn(datapair,stampUrl);
-                learun.layerClose(window.name);
+                learun.loading(true, '正在提交');
+                    var datapair = $sigdiv.jSignature("getData");
+                    top.flowAuditfn(datapair,stampUrl);
+                    learun.layerClose(window.name);
+                setTimeout(function () {
+                    learun.loading(false);
+                });
             });
 
         }