fix[storage]: 修复误删除cell代码

storage/src/main/java/com/zfoo/storage/util/CellUtils.java

@@ -100,7 +100,9 @@ public abstract class CellUtils {
         // 普通数字
         if (null != format && !format.contains(StringUtils.PERIOD)) {
             var longValue = (long) value;
-            // 对于无小数部分的数字类型，转为Long
+            if (longValue == value) {
+                return Long.valueOf(longValue);
+            }
         }
         return value;
     }

storage/src/test/java/com/zfoo/storage/resource/StudentResource.java

@@ -34,6 +34,7 @@ public class StudentResource {
     private String name;
 
     private int age;
+    private float score;
     private String[] courses;
     private User[] users;
     private User user;
@@ -55,6 +56,10 @@ public class StudentResource {
         return age;
     }
 
+    public float getScore() {
+        return score;
+    }
+
     public String[] getCourses() {
         return courses;
     }