diff --git a/src/main/java/com/ruoyi/common/utils/DictUtils.java b/src/main/java/com/ruoyi/common/utils/DictUtils.java
index 2b7249e..e3d3612 100644
--- a/src/main/java/com/ruoyi/common/utils/DictUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/DictUtils.java
@@ -41,8 +41,8 @@ public class DictUtils
         Object cacheObj = SpringUtils.getBean(RedisCache.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;
     }
diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 573b99d..35a980c 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -8,7 +8,6 @@ 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;
@@ -200,7 +199,10 @@ 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++)
@@ -692,7 +694,7 @@ public class ExcelUtil<T>
         }
         return StringUtils.stripEnd(propertyString.toString(), separator);
     }
-    
+
     /**
      * 解析字典值
      * 
@@ -894,14 +896,7 @@ 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/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java b/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
index a41b6cc..675cd6c 100644
--- a/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
+++ b/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
@@ -11,6 +11,11 @@ import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.project.tool.gen.domain.GenTable;
 import com.ruoyi.project.tool.gen.domain.GenTableColumn;
 
+/**
+ * 模板处理工具类
+ * 
+ * @author ruoyi
+ */
 public class VelocityUtils
 {
     /** 项目空间路径 */