diff --git a/yuthon_property/models/property_meter_archives.py b/yuthon_property/models/property_meter_archives.py
index 2cdaa8d0b..cd3f05bfd 100644
--- a/yuthon_property/models/property_meter_archives.py
+++ b/yuthon_property/models/property_meter_archives.py
@@ -240,17 +240,17 @@ class MeterArchivesLine(models.Model):
     maximum_count = fields.Integer(string="最大位数")
     is_push = fields.Boolean(string='推送', default=False)
 
-    @api.depends('current_meter', 'last_dosage')
+    @api.depends('current_read', 'last_read')
     def _compute_is_abnormal(self):
         """
         计算是否异常：本次读数与上次读数差值超过50%则为True
         """
         for rec in self:
             rec.is_abnormal = False
-            if not rec.last_dosage or not rec.current_meter:
+            if not rec.last_read or not rec.current_read:
                 continue
-            diff = abs(rec.current_meter - rec.last_dosage)
-            diff_ratio = diff / rec.last_dosage
+            diff = abs(rec.current_read - rec.last_read)
+            diff_ratio = diff / rec.last_read
             if diff_ratio > 0.5:
                 rec.is_abnormal = True