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 6e13b2b2..0d30159a 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
@@ -6,7 +6,6 @@ import java.io.OutputStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.math.BigDecimal;
-import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
@@ -194,7 +193,10 @@ public class ExcelUtil<T>
                     // 设置类的私有字段属性可访问.
                     field.setAccessible(true);
                     Integer column = cellMap.get(attr.name());
-                    fieldsMap.put(column, field);
+                    if (column != null)
+                    {
+                        fieldsMap.put(column, field);
+                    }
                 }
             }
             for (int i = 1; i < rows; i++)
@@ -829,14 +831,7 @@ public class ExcelUtil<T>
                     }
                     else
                     {
-                        if ((Double) val % 1 > 0)
-                        {
-                            val = new DecimalFormat("0.00").format(val);
-                        }
-                        else
-                        {
-                            val = new DecimalFormat("0").format(val);
-                        }
+                        val = new BigDecimal(val.toString()); // 浮点格式处理
                     }
                 }
                 else if (cell.getCellTypeEnum() == CellType.STRING)
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/utils/DictUtils.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/utils/DictUtils.java
index 4629f30c..b8b04f17 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/utils/DictUtils.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/utils/DictUtils.java
@@ -37,8 +37,8 @@ public class DictUtils
         Object cacheObj = SpringUtils.getBean(RedisService.class).getCacheObject(getCacheKey(key));
         if (StringUtils.isNotNull(cacheObj))
         {
-            List<SysDictData> DictDatas = StringUtils.cast(cacheObj);
-            return DictDatas;
+            List<SysDictData> dictDatas = StringUtils.cast(cacheObj);
+            return dictDatas;
         }
         return null;
     }