diff --git a/ruoyi-ui/package.json b/ruoyi-ui/package.json
index e4396f97..950de91d 100644
--- a/ruoyi-ui/package.json
+++ b/ruoyi-ui/package.json
@@ -65,9 +65,6 @@
     "vuex": "3.1.0"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0",
-    "@babel/register": "7.0.0",
-    "@babel/parser": "^7.7.4",
     "@vue/cli-plugin-babel": "3.5.3",
     "@vue/cli-plugin-eslint": "^3.9.1",
     "@vue/cli-plugin-unit-jest": "3.5.3",
diff --git a/ruoyi-ui/src/views/system/menu/index.vue b/ruoyi-ui/src/views/system/menu/index.vue
index e9b8c9ef..9fc2d78a 100644
--- a/ruoyi-ui/src/views/system/menu/index.vue
+++ b/ruoyi-ui/src/views/system/menu/index.vue
@@ -49,16 +49,16 @@
       </el-table-column>
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template slot-scope="scope">
-          <el-button size="mini"
-            type="text"
-            icon="el-icon-edit"
+          <el-button size="mini" 
+            type="text" 
+            icon="el-icon-edit" 
             @click="handleUpdate(scope.row)"
             v-hasPermi="['system:menu:edit']"
           >修改</el-button>
-          <el-button
-            size="mini"
-            type="text"
-            icon="el-icon-plus"
+          <el-button 
+            size="mini" 
+            type="text" 
+            icon="el-icon-plus" 
             @click="handleAdd(scope.row)"
             v-hasPermi="['system:menu:add']"
           >新增</el-button>
@@ -314,8 +314,10 @@ export default {
     handleAdd(row) {
       this.reset();
       this.getTreeselect();
-      if (row != null) {
+      if (row != null && row.menuId) {
         this.form.parentId = row.menuId;
+      } else {
+        this.form.parentId = 0;
       }
       this.open = true;
       this.title = "添加菜单";
@@ -369,4 +371,4 @@ export default {
     }
   }
 };
-</script>
+</script>
\ No newline at end of file
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index f72cfdeb..1c0d9fb6 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -9,13 +9,13 @@ import com.ruoyi.common.exception.file.FileNameLengthLimitExceededException;
 import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
 import com.ruoyi.common.exception.file.InvalidExtensionException;
 import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.IdUtils;
 import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.common.utils.security.Md5Utils;
 import com.ruoyi.framework.config.RuoYiConfig;
 
 /**
  * 文件上传工具类
- *
+ * 
  * @author ruoyi
  */
 public class FileUploadUtils
@@ -35,8 +35,6 @@ public class FileUploadUtils
      */
     private static String defaultBaseDir = RuoYiConfig.getProfile();
 
-    private static int counter = 0;
-
     public static void setDefaultBaseDir(String defaultBaseDir)
     {
         FileUploadUtils.defaultBaseDir = defaultBaseDir;
@@ -82,7 +80,6 @@ public class FileUploadUtils
         }
         catch (Exception e)
         {
-            e.printStackTrace();
             throw new IOException(e.getMessage(), e);
         }
     }
@@ -126,7 +123,7 @@ public class FileUploadUtils
     {
         String fileName = file.getOriginalFilename();
         String extension = getExtension(file);
-        fileName = DateUtils.datePath() + "/" + encodingFilename(fileName) + "." + extension;
+        fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
         return fileName;
     }
 
@@ -154,16 +151,6 @@ public class FileUploadUtils
         return pathFileName;
     }
 
-    /**
-     * 编码文件名
-     */
-    private static final String encodingFilename(String fileName)
-    {
-        fileName = fileName.replace("_", " ");
-        fileName = Md5Utils.hash(fileName + System.nanoTime() + counter++);
-        return fileName;
-    }
-
     /**
      * 文件大小校验
      *
@@ -229,7 +216,7 @@ public class FileUploadUtils
 
     /**
      * 获取文件名的后缀
-     *
+     * 
      * @param file 表单文件
      * @return 后缀名
      */
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
index f7a96e1c..9aee92ef 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -204,7 +204,7 @@ public class HttpUtils
             String ret = "";
             while ((ret = br.readLine()) != null)
             {
-                if (ret != null && !ret.trim().equals(""))
+                if (ret != null && !"".equals(ret.trim()))
                 {
                     result.append(new String(ret.getBytes("ISO-8859-1"), "utf-8"));
                 }
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/security/Md5Utils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
similarity index 97%
rename from ruoyi/src/main/java/com/ruoyi/common/utils/security/Md5Utils.java
rename to ruoyi/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
index 2bb1a8b2..de77ee82 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/security/Md5Utils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
@@ -1,4 +1,4 @@
-package com.ruoyi.common.utils.security;
+package com.ruoyi.common.utils.sign;
 
 import java.security.MessageDigest;
 import org.slf4j.Logger;
diff --git a/ruoyi/src/main/java/com/ruoyi/framework/security/service/SysLoginService.java b/ruoyi/src/main/java/com/ruoyi/framework/security/service/SysLoginService.java
index 3bb1155a..c412ed0d 100644
--- a/ruoyi/src/main/java/com/ruoyi/framework/security/service/SysLoginService.java
+++ b/ruoyi/src/main/java/com/ruoyi/framework/security/service/SysLoginService.java
@@ -40,7 +40,7 @@ public class SysLoginService
      * 
      * @param username 用户名
      * @param password 密码
-     * @param captcha 验证码
+     * @param code 验证码
      * @param uuid 唯一标识
      * @return 结果
      */
diff --git a/ruoyi/src/main/java/com/ruoyi/project/monitor/controller/SysJobController.java b/ruoyi/src/main/java/com/ruoyi/project/monitor/controller/SysJobController.java
index 9894cd8d..742d281c 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/monitor/controller/SysJobController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/monitor/controller/SysJobController.java
@@ -13,6 +13,8 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import com.ruoyi.common.exception.job.TaskException;
+import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.common.utils.job.CronUtils;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.framework.aspectj.lang.annotation.Log;
 import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
@@ -77,6 +79,11 @@ public class SysJobController extends BaseController
     @PostMapping
     public AjaxResult add(@RequestBody SysJob sysJob) throws SchedulerException, TaskException
     {
+        if (!CronUtils.isValid(sysJob.getCronExpression()))
+        {
+            return AjaxResult.error("cron表达式不正确");
+        }
+        sysJob.setCreateBy(SecurityUtils.getUsername());
         return toAjax(jobService.insertJob(sysJob));
     }
 
@@ -88,6 +95,11 @@ public class SysJobController extends BaseController
     @PutMapping
     public AjaxResult edit(@RequestBody SysJob sysJob) throws SchedulerException, TaskException
     {
+        if (!CronUtils.isValid(sysJob.getCronExpression()))
+        {
+            return AjaxResult.error("cron表达式不正确");
+        }
+        sysJob.setUpdateBy(SecurityUtils.getUsername());
         return toAjax(jobService.updateJob(sysJob));
     }
 
diff --git a/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysLoginController.java b/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysLoginController.java
index fae64feb..3759a48f 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysLoginController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysLoginController.java
@@ -42,7 +42,7 @@ public class SysLoginController
     /**
      * 登录方法
      * 
-     * @param loginBody 登陆信息
+     * @param loginBody 登录信息
      * @return 结果
      */
     @PostMapping("/login")
diff --git a/ruoyi/src/main/java/com/ruoyi/project/system/domain/SysUser.java b/ruoyi/src/main/java/com/ruoyi/project/system/domain/SysUser.java
index 74cb754b..7c63e01a 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/system/domain/SysUser.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/system/domain/SysUser.java
@@ -297,7 +297,7 @@ public class SysUser extends BaseEntity
     {
         this.postIds = postIds;
     }
-    
+
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
diff --git a/ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java b/ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
index 39e5d638..e0327bec 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysUserServiceImpl.java
@@ -454,5 +454,4 @@ public class SysUserServiceImpl implements ISysUserService
         }
         return successMsg.toString();
     }
-
 }