diff --git a/model/ProjectModel/DeviceManage.py b/model/ProjectModel/DeviceManage.py
index 6b677a7..fb5623e 100644
--- a/model/ProjectModel/DeviceManage.py
+++ b/model/ProjectModel/DeviceManage.py
@@ -85,8 +85,11 @@ class Device():
         # self.recalculateAddress()
 
 
-    def getArea(self, index):
-        return self.areas[index]
+    def getAreaValues(self, index):
+        if self.masterOrSlave == "主站"
+            return self.outputAreas[index].currentValue
+        else:
+            return self.inputAreas[index].currentValue
 
     def getLength(self, nums, bytes):
         length = int(nums) * int(bytes)