diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/domain/R.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/domain/R.java
index 8f055531..d101d96f 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/domain/R.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/domain/R.java
@@ -102,4 +102,14 @@ public class R<T> implements Serializable
     {
         this.data = data;
     }
+
+    public Boolean isError()
+    {
+        return !isSuccess();
+    }
+
+    public Boolean isSuccess()
+    {
+        return R.SUCCESS == getCode();
+    }
 }
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
index f170010e..681f6cd7 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
@@ -681,7 +681,6 @@ public class ExcelUtil<T>
             if (!headerStyles.containsKey(key))
             {
                 CellStyle style = wb.createCellStyle();
-                style = wb.createCellStyle();
                 style.cloneStyleFrom(styles.get("data"));
                 style.setAlignment(HorizontalAlignment.CENTER);
                 style.setVerticalAlignment(VerticalAlignment.CENTER);
@@ -715,7 +714,6 @@ public class ExcelUtil<T>
             if (!styles.containsKey(key))
             {
                 CellStyle style = wb.createCellStyle();
-                style = wb.createCellStyle();
                 style.setAlignment(excel.align());
                 style.setVerticalAlignment(VerticalAlignment.CENTER);
                 style.setBorderRight(BorderStyle.THIN);
diff --git a/ruoyi-common/ruoyi-common-log/src/main/java/com/ruoyi/common/log/aspect/LogAspect.java b/ruoyi-common/ruoyi-common-log/src/main/java/com/ruoyi/common/log/aspect/LogAspect.java
index 7de60b02..45cf106d 100644
--- a/ruoyi-common/ruoyi-common-log/src/main/java/com/ruoyi/common/log/aspect/LogAspect.java
+++ b/ruoyi-common/ruoyi-common-log/src/main/java/com/ruoyi/common/log/aspect/LogAspect.java
@@ -76,7 +76,7 @@ public class LogAspect
             // 请求的地址
             String ip = IpUtils.getIpAddr(ServletUtils.getRequest());
             operLog.setOperIp(ip);
-            operLog.setOperUrl(ServletUtils.getRequest().getRequestURI());
+            operLog.setOperUrl(StringUtils.substring(ServletUtils.getRequest().getRequestURI(), 0, 255));
             String username = SecurityUtils.getUsername();
             if (StringUtils.isNotBlank(username))
             {
diff --git a/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/util/JobInvokeUtil.java b/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/util/JobInvokeUtil.java
index 0bfc2f74..6d532630 100644
--- a/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/util/JobInvokeUtil.java
+++ b/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/util/JobInvokeUtil.java
@@ -52,12 +52,12 @@ public class JobInvokeUtil
     {
         if (StringUtils.isNotNull(methodParams) && methodParams.size() > 0)
         {
-            Method method = bean.getClass().getDeclaredMethod(methodName, getMethodParamsType(methodParams));
+            Method method = bean.getClass().getMethod(methodName, getMethodParamsType(methodParams));
             method.invoke(bean, getMethodParamsValue(methodParams));
         }
         else
         {
-            Method method = bean.getClass().getDeclaredMethod(methodName);
+            Method method = bean.getClass().getMethod(methodName);
             method.invoke(bean);
         }
     }