diff --git a/ruoyi-admin/src/main/resources/application-druid.yml b/ruoyi-admin/src/main/resources/application-druid.yml
index 1cf6a47..3b5ebf0 100644
--- a/ruoyi-admin/src/main/resources/application-druid.yml
+++ b/ruoyi-admin/src/main/resources/application-druid.yml
@@ -6,7 +6,7 @@ spring:
         druid:
             # 主库数据源
             master:
-                url: jdbc:mysql://175.27.215.92:3306/bg_wheel_chocks?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+                url: jdbc:mysql://119.45.202.115:3306/bg_wheel_chocks?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
                 username: root
                 password: haiwei@123
             # 从库数据源
diff --git a/ruoyi-admin/src/main/resources/application.yml b/ruoyi-admin/src/main/resources/application.yml
index f8d8018..ac59f60 100644
--- a/ruoyi-admin/src/main/resources/application.yml
+++ b/ruoyi-admin/src/main/resources/application.yml
@@ -64,9 +64,9 @@ spring:
   servlet:
     multipart:
       # 单个文件大小
-      max-file-size: 10MB
+      max-file-size: 20MB
       # 设置总上传的文件大小
-      max-request-size: 20MB
+      max-request-size: 30MB
   # 服务模块
   devtools:
     restart:
diff --git a/ruoyi-api/src/main/resources/templates/pda/pda_version/add.html b/ruoyi-api/src/main/resources/templates/pda/pda_version/add.html
new file mode 100644
index 0000000..41c00d3
--- /dev/null
+++ b/ruoyi-api/src/main/resources/templates/pda/pda_version/add.html
@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
+<head>
+    <th:block th:include="include :: header('新增手持版本升级')" />
+    <th:block th:include="include :: bootstrap-fileinput-css"/>
+    <th:block th:include="include :: summernote-css" />
+</head>
+<body class="white-bg">
+    <div class="wrapper wrapper-content animated fadeInRight ibox-content">
+        <form class="form-horizontal m" id="form-pda_version-add">
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">版本号：</label>
+                <div class="col-sm-8">
+                    <input name="versionCode" class="form-control" type="text">
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">版本名：</label>
+                <div class="col-sm-8">
+                    <input name="versionName" class="form-control" type="text">
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">信息：</label>
+                <div class="col-sm-8">
+                    <input type="hidden" class="form-control" name="modifyContent">
+                    <div class="summernote" id="modifyContent"></div>
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">位置：</label>
+                <div class="col-sm-8">
+<!--                    <input type="hidden" name="downloadUrl">-->
+<!--                    <div class="file-loading">-->
+<!--                        <input class="form-control file-upload" id="downloadUrl" name="file" type="file">-->
+                        <input id="filePath" name="filePath" class="form-control" type="file">
+<!--                    </div>-->
+                </div>
+            </div>
+        </form>
+    </div>
+    <th:block th:include="include :: footer" />
+    <th:block th:include="include :: bootstrap-fileinput-js"/>
+    <th:block th:include="include :: summernote-js" />
+    <script th:inline="javascript">
+        var prefix = ctx + "pda/pda_version"
+        $("#form-pda_version-add").validate({
+            focusCleanup: true
+        });
+
+        function submitHandler() {
+            // if ($.validate.form()) {
+            //     $.operate.save(prefix + "/add", $('#form-pda_version-add').serialize());
+            // }
+            var formData = new FormData();
+            if ($('#filePath')[0].files[0] == null) {
+                $.modal.alertWarning("请先选择文件路径");
+                return false;
+            }
+            formData.append('versionCode', $("input[name='versionCode']").val());
+            formData.append('versionName', $("input[name='versionName']").val());
+            formData.append('modifyContent', $("input[name='modifyContent']").val());
+            formData.append('file', $('#filePath')[0].files[0]);
+            $.ajax({
+                url: prefix + "/add",
+                type: 'post',
+                cache: false,
+                data: formData,
+                processData: false,
+                contentType: false,
+                dataType: "json",
+                success: function(result) {
+                    $.operate.successCallback(result);
+                }
+            });
+        }
+
+       // $(".file-upload").fileinput({
+       //      uploadUrl: ctx + 'common/upload',
+       //      maxFileCount: 1,
+       //      autoReplace: true
+       //  }).on('fileuploaded', function (event, data, previewId, index) {
+       //      $("input[name='" + event.currentTarget.id + "']").val(data.response.url)
+       //  }).on('fileremoved', function (event, id, index) {
+       //      $("input[name='" + event.currentTarget.id + "']").val('')
+       //  })
+
+        $(function() {
+            $('.summernote').summernote({
+                lang: 'zh-CN',
+                dialogsInBody: true,
+                callbacks: {
+                    onChange: function(contents, $edittable) {
+                        $("input[name='" + this.id + "']").val(contents);
+                    },
+                    onImageUpload: function(files) {
+                        var obj = this;
+                    	var data = new FormData();
+                    	data.append("file", files[0]);
+                    	$.ajax({
+                            type: "post",
+                            url: ctx + "common/upload",
+                    		data: data,
+                    		cache: false,
+                    		contentType: false,
+                    		processData: false,
+                    		dataType: 'json',
+                    		success: function(result) {
+                    		    if (result.code == web_status.SUCCESS) {
+                    		        $('#' + obj.id).summernote('insertImage', result.url);
+                    		    } else {
+                    		        $.modal.alertError(result.msg);
+                    		    }
+                    		},
+                    		error: function(error) {
+                    		    $.modal.alertWarning("图片上传失败。");
+                    		}
+                    	});
+                    }
+                }
+            });
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/ruoyi-api/src/main/resources/templates/pda/pda_version/edit.html b/ruoyi-api/src/main/resources/templates/pda/pda_version/edit.html
new file mode 100644
index 0000000..ea7536f
--- /dev/null
+++ b/ruoyi-api/src/main/resources/templates/pda/pda_version/edit.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
+<head>
+    <th:block th:include="include :: header('修改手持版本升级')" />
+    <th:block th:include="include :: bootstrap-fileinput-css"/>
+    <th:block th:include="include :: summernote-css" />
+</head>
+<body class="white-bg">
+    <div class="wrapper wrapper-content animated fadeInRight ibox-content">
+        <form class="form-horizontal m" id="form-pda_version-edit" th:object="${pdaApkVersion}">
+            <input name="objid" th:field="*{objid}" type="hidden">
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">版本号：</label>
+                <div class="col-sm-8">
+                    <input name="versionCode" th:field="*{versionCode}" class="form-control" type="text">
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">版本名：</label>
+                <div class="col-sm-8">
+                    <input name="versionName" th:field="*{versionName}" class="form-control" type="text">
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">信息：</label>
+                <div class="col-sm-8">
+                    <input type="hidden" class="form-control" th:field="*{modifyContent}">
+                    <div class="summernote" id="modifyContent"></div>
+                </div>
+            </div>
+            <div class="form-group">    
+                <label class="col-sm-3 control-label">位置：</label>
+                <div class="col-sm-8">
+                    <input type="hidden" name="downloadUrl" th:field="*{downloadUrl}">
+                    <div class="file-loading">
+                        <input class="form-control file-upload" id="downloadUrl" name="file" type="file">
+                    </div>
+                </div>
+            </div>
+        </form>
+    </div>
+    <th:block th:include="include :: footer" />
+    <th:block th:include="include :: bootstrap-fileinput-js"/>
+    <th:block th:include="include :: summernote-js" />
+    <script th:inline="javascript">
+        var prefix = ctx + "pda/pda_version";
+        $("#form-pda_version-edit").validate({
+            focusCleanup: true
+        });
+
+        function submitHandler() {
+            if ($.validate.form()) {
+                $.operate.save(prefix + "/edit", $('#form-pda_version-edit').serialize());
+            }
+        }
+
+        $(".file-upload").each(function (i) {
+            var val = $("input[name='" + this.id + "']").val()
+            $(this).fileinput({
+                'uploadUrl': ctx + 'common/upload',
+                initialPreviewAsData: true,
+                initialPreview: [val],
+                maxFileCount: 1,
+                autoReplace: true
+            }).on('fileuploaded', function (event, data, previewId, index) {
+                $("input[name='" + event.currentTarget.id + "']").val(data.response.url)
+            }).on('fileremoved', function (event, id, index) {
+                $("input[name='" + event.currentTarget.id + "']").val('')
+            })
+            $(this).fileinput('_initFileActions');
+        });
+
+        $(function() {
+            $('.summernote').each(function(i) {
+                $('#' + this.id).summernote({
+                    lang: 'zh-CN',
+                    dialogsInBody: true,
+                    callbacks: {
+                        onChange: function(contents, $edittable) {
+                            $("input[name='" + this.id + "']").val(contents);
+                        },
+                        onImageUpload: function(files) {
+                            var obj = this;
+                            var data = new FormData();
+                            data.append("file", files[0]);
+                            $.ajax({
+                                type: "post",
+                                url: ctx + "common/upload",
+                                data: data,
+                                cache: false,
+                                contentType: false,
+                                processData: false,
+                                dataType: 'json',
+                                success: function(result) {
+                                    if (result.code == web_status.SUCCESS) {
+                                        $('#' + obj.id).summernote('insertImage', result.url);
+                                    } else {
+                                        $.modal.alertError(result.msg);
+                                    }
+                                },
+                                error: function(error) {
+                                    $.modal.alertWarning("图片上传失败。");
+                                }
+                            });
+                        }
+                    }
+                });
+                var content = $("input[name='" + this.id + "']").val();
+                $('#' + this.id).summernote('code', content);
+            })
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/ruoyi-api/src/main/resources/templates/pda/pda_version/pda_version.html b/ruoyi-api/src/main/resources/templates/pda/pda_version/pda_version.html
new file mode 100644
index 0000000..97d7537
--- /dev/null
+++ b/ruoyi-api/src/main/resources/templates/pda/pda_version/pda_version.html
@@ -0,0 +1,112 @@
+<!DOCTYPE html>
+<html lang="zh" xmlns:th="http://www.thymeleaf.org" xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
+<head>
+    <th:block th:include="include :: header('手持版本升级列表')" />
+</head>
+<body class="gray-bg">
+     <div class="container-div">
+        <div class="row">
+            <div class="col-sm-12 search-collapse">
+                <form id="formId">
+                    <div class="select-list">
+                        <ul>
+                            <li>
+                                <label>版本号：</label>
+                                <input type="text" name="versionCode"/>
+                            </li>
+                            <li>
+                                <a class="btn btn-primary btn-rounded btn-sm" onclick="$.table.search()"><i class="fa fa-search"></i>&nbsp;搜索</a>
+                                <a class="btn btn-warning btn-rounded btn-sm" onclick="$.form.reset()"><i class="fa fa-refresh"></i>&nbsp;重置</a>
+                            </li>
+                        </ul>
+                    </div>
+                </form>
+            </div>
+
+            <div class="btn-group-sm" id="toolbar" role="group">
+                <a class="btn btn-success" onclick="$.operate.add()" shiro:hasPermission="pda:pda_version:add">
+                    <i class="fa fa-plus"></i> 添加
+                </a>
+                <a class="btn btn-primary single disabled" onclick="$.operate.edit()" shiro:hasPermission="pda:pda_version:edit">
+                    <i class="fa fa-edit"></i> 修改
+                </a>
+                <a class="btn btn-danger multiple disabled" onclick="$.operate.removeAll()" shiro:hasPermission="pda:pda_version:remove">
+                    <i class="fa fa-remove"></i> 删除
+                </a>
+                <a class="btn btn-warning" onclick="$.table.exportExcel()" shiro:hasPermission="pda:pda_version:export">
+                    <i class="fa fa-download"></i> 导出
+                </a>
+            </div>
+            <div class="col-sm-12 select-table table-striped">
+                <table id="bootstrap-table"></table>
+            </div>
+        </div>
+    </div>
+    <th:block th:include="include :: footer" />
+    <script th:inline="javascript">
+        var editFlag = [[${@permission.hasPermi('pda:pda_version:edit')}]];
+        var removeFlag = [[${@permission.hasPermi('pda:pda_version:remove')}]];
+        var prefix = ctx + "pda/pda_version";
+
+        $(function() {
+            var options = {
+                url: prefix + "/list",
+                createUrl: prefix + "/add",
+                updateUrl: prefix + "/edit/{id}",
+                removeUrl: prefix + "/remove",
+                exportUrl: prefix + "/export",
+                modalName: "手持版本升级",
+                sortName: "versionCode",
+                sortOrder: "desc",
+                columns: [{
+                    checkbox: true
+                },
+                {
+                    field: 'objid',
+                    title: '主键标识',
+                    visible: false
+                },
+                {
+                    field: 'versionCode',
+                    title: '版本号'
+                },
+                {
+                    field: 'versionName',
+                    title: '版本名'
+                },
+                {
+                    field: 'modifyContent',
+                    title: '信息'
+                },
+                {
+                    field: 'downloadUrl',
+                    title: '位置'
+                },
+                {
+                    field: 'apkSize',
+                    title: '文件大小'
+                },
+                {
+                    field: 'apkMd5',
+                    title: '文件标识'
+                },
+                {
+                    field: 'createTime',
+                    title: '创建时间'
+                },
+                {
+                    title: '操作',
+                    align: 'center',
+                    formatter: function(value, row, index) {
+                        var actions = [];
+                        actions.push('<a class="btn btn-success btn-xs ' + editFlag + '" href="javascript:void(0)" onclick="$.operate.edit(\'' + row.objid + '\')"><i class="fa fa-edit"></i>编辑</a> ');
+                        actions.push('<a class="btn btn-danger btn-xs ' + removeFlag + '" href="javascript:void(0)" onclick="$.operate.remove(\'' + row.objid + '\')"><i class="fa fa-remove"></i>删除</a>');
+                        return actions.join('');
+                    }
+                }]
+            };
+            $.table.init(options);
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
