优化代码

ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java

@@ -101,4 +101,14 @@ public class R<T> implements Serializable
     {
         this.data = data;
     }
+
+    public Boolean isError()
+    {
+        return !isSuccess();
+    }
+
+    public Boolean isSuccess()
+    {
+        return R.SUCCESS == getCode();
+    }
 }

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -808,7 +808,6 @@ 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);
@@ -842,7 +841,6 @@ 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);

ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/LogAspect.java

@@ -82,7 +82,7 @@ public class LogAspect
             // 请求的地址
             String ip = ShiroUtils.getIp();
             operLog.setOperIp(ip);
-            operLog.setOperUrl(ServletUtils.getRequest().getRequestURI());
+            operLog.setOperUrl(StringUtils.substring(ServletUtils.getRequest().getRequestURI(), 0, 255));
             if (currentUser != null)
             {
                 operLog.setOperName(currentUser.getLoginName());