修改fileSize字段属性

Model/models.py

@@ -533,7 +533,7 @@ class Equipment_Version(models.Model):
     type = models.CharField(blank=True, max_length=16, verbose_name=u'设备机型')
     companyCode = models.CharField(blank=True, max_length=128, verbose_name=u'用户公司名称')
     data_joined = models.DateTimeField(blank=True, verbose_name=u'加入时间', auto_now_add=True)
-    fileSize = models.IntegerField(blank=True, verbose_name=u'文件总大小')
+    fileSize = models.CharField(blank=True, max_length=16, verbose_name=u'文件总大小')
     filePath = models.CharField(blank=True, max_length=256, verbose_name=u'升级文件路径')
     Description = models.TextField(blank=True, default='', verbose_name=u'描述信息')
     fileMd5 = models.CharField(blank=True, max_length=32, default='', verbose_name=u'上传文件MD5加密')