diff --git a/module-form/src/main/resources/static/form/js/app-oa-form-util.js b/module-form/src/main/resources/static/form/js/app-oa-form-util.js
index c600154b..c74c7bcc 100644
--- a/module-form/src/main/resources/static/form/js/app-oa-form-util.js
+++ b/module-form/src/main/resources/static/form/js/app-oa-form-util.js
@@ -5,13 +5,15 @@
     var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
 
     function AppOaFormUtil() {
+
         this.confirmAssignees = null;
         this.fields = null;
         this.formButton = null;
         this.currentUser = null;
+        this.form = null;
 
         /**
-         * 初始化APP数据
+         * 初始化APP数据，H5 -> APP
          * @param dataObj
          */
         this.initAppFormData = function (dataObj) {
@@ -25,8 +27,59 @@
             }
         }
 
+        /**
+         * 初始化APP附件
+         * @param attachments
+         */
+        this.initAppAttachments = function(attachments) {
+            if(!attachments) {
+                return;
+            }
+            if (isAndroid) {
+                window.android.invokeNative('echoAccessory', attachments)
+            }
+        }
+
+        /**
+         * 提交表单
+         * @param btnIndex
+         */
+        this.submitFormReport = function (btnIndex) {
+            document.getElementById('submitFormBtn'+ btnIndex).click();
+        }
+
+        /**
+         * 设置字段值
+         * @param fieldName
+         * @param fieldValue
+         */
+        this.setFieldValue = function (fieldName, fieldValue) {
+            var obj = {};
+            obj[fieldName] = fieldValue;
+            this.form.val('dataForm', obj);
+        }
+
+        /**
+         * 设置附件
+         * @param attachments
+         */
+        this.setAttachments = function (attachments) {
+            this.form.val('dataForm', {attachments: attachments});
+        }
+
+        /**
+         * 设置抄送人
+         * @param setCcs
+         */
+        this.setCcs = function (ccs) {
+            this.form.val('dataForm', {ccs: ccs});
+        }
+
+        this.setForm = function (form) {
+            this.form = form;
+        }
+
         this.getConfirmAssignees = function () {
-            alert(JSON.stringify(this.confirmAssignees))
             return this.confirmAssignees;
         }
 
diff --git a/module-form/src/main/resources/static/form/js/oa-form-util.js b/module-form/src/main/resources/static/form/js/oa-form-util.js
index b2bec1a6..fbeee467 100644
--- a/module-form/src/main/resources/static/form/js/oa-form-util.js
+++ b/module-form/src/main/resources/static/form/js/oa-form-util.js
@@ -777,7 +777,13 @@ function OaFormUtil(layui) {
                         layer.close(promptIndex);
 
                         var loadLayerIndex;
-                        restAjax.put(restAjax.path('api/oa-form-report/update-go-back/process-instance-id/{processInstanceId}/task-id/{taskId}/node-id/{nodeId}', [processInstanceId, taskId, nodeId]), {
+                        var url;
+                        if(isApp) {
+                            url = 'app/oa-form-report/update-go-back/process-instance-id/{processInstanceId}/task-id/{taskId}/node-id/{nodeId}';
+                        } else {
+                            url = 'api/oa-form-report/update-go-back/process-instance-id/{processInstanceId}/task-id/{taskId}/node-id/{nodeId}';
+                        }
+                        restAjax.put(restAjax.path(url, [processInstanceId, taskId, nodeId]), {
                             reason: reason
                         }, null, function (code, data) {
                             layer.msg('回退成功', {offset: getMsgOffset(isApp)});