diff --git a/docs/north_data.md b/docs/north_data.md
index abc989c..a307c69 100644
--- a/docs/north_data.md
+++ b/docs/north_data.md
@@ -216,49 +216,97 @@
 
 # 施耐德强电
 
-## A相电压
-
+## A相相电压
 ```text
     {
         "key":"voltage_a",
         "label":"v",
-        "name":"A相电压",
+        "name":"A相相电压",
         "timestamp":1701395303,
         "type":"AI",
         "unit":0,
         "value":9119
-    }
-```    
-## B相电压
+    },
+```
 
+## B相相电压
 ```text
     {
         "key":"voltage_b",
         "label":"v",
-        "name":"B相电压",
+        "name":"B相相电压",
         "timestamp":1701395303,
         "type":"AI",
         "unit":0,
         "value":8815
-    }
+    },
 ```
-
-## C相电压
-
+## C相相电压
 ```text
     {
         "key":"voltage_c",
         "label":"v",
-        "name":"C相电压",
+        "name":"C相相电压",
         "timestamp":1701395303,
         "type":"AI",
         "unit":0,
         "value":422
-    }
+    },
+```
+
+## AB线电压
+```text
+    {
+        "key":"voltage_ab",
+        "label":"v",
+        "name":"AB线电压",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":0,
+        "value":9119
+    },
+```
+
+## BC线电压
+```text
+    {
+        "key":"voltage_bc",
+        "label":"v",
+        "name":"BC线电压",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":0,
+        "value":8815
+    },
+```
+
+## CA线电压
+```text
+    {
+        "key":"voltage_ca",
+        "label":"v",
+        "name":"CA线电压",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":0,
+        "value":422
+    },
+```
+
+## 线电压平均值
+```text
+    {
+        "key":"voltage_avg",
+        "label":"v",
+        "name":"线电压平均值",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":0,
+        "value":422
+    },
 ```
 
 ## A相电流
-
 ```text
     {
         "key":"currency_a",
@@ -268,11 +316,10 @@
         "type":"AI",
         "unit":3,
         "value":0
-    }
-``` 
-    
-## B相电流
+    },
+```
 
+## B相电流
 ```text
     {
         "key":"currency_b",
@@ -282,11 +329,10 @@
         "type":"AI",
         "unit":3,
         "value":11
-    }
+    },
 ```
 
-## C相电流 
-
+## C相电流
 ```text
     {
         "key":"currency_c",
@@ -296,11 +342,36 @@
         "type":"AI",
         "unit":3,
         "value":13
-    }
+    },
+```
+
+## 中性线电流
+```text
+    {
+        "key":"currency",
+        "label":"a",
+        "name":"中性线电流",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":3,
+        "value":13
+    },
+```
+
+## 频率
+```text
+    {
+        "key":"frequency",
+        "label":"HZ",
+        "name":"频率",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":16,
+        "value":13
+    },
 ```
 
 ## A相有功功率
-
 ```text
     {
         "key":"p_a",
@@ -310,11 +381,10 @@
         "type":"AI",
         "unit":23,
         "value":0
-    }
-```    
-    
-## B相有功功率
+    },
+```
 
+## B相有功功率
 ```text
     {
         "key":"p_b",
@@ -324,11 +394,10 @@
         "type":"AI",
         "unit":23,
         "value":90
-    }
-```    
+    },
+```
 
 ## C相有功功率
-
 ```text
     {
         "key":"p_c",
@@ -342,7 +411,6 @@
 ```
 
 ## 总有功功率
-    
 ```text
     {
         "key":"p",
@@ -356,7 +424,6 @@
 ```
 
 ## A相无功功率
-    
 ```text
     {
         "key":"q_a",
@@ -370,7 +437,6 @@
 ```
 
 ## B相无功功率
-    
 ```text
     {
         "key":"q_b",
@@ -384,7 +450,6 @@
 ```
 
 ## C相无功功率
-    
 ```text
     {
         "key":"q_c",
@@ -398,7 +463,6 @@
 ```
 
 ## 总无功功率
-    
 ```text
     {
         "key":"q",
@@ -411,64 +475,9 @@
     },
 ```
 
-## A相视在功率
-    
-```text
-    {
-        "key":"s_a",
-        "label":"kva",
-        "name":"A相视在功率",
-        "timestamp":1701395303,
-        "type":"AI",
-        "unit":23,
-        "value":0
-    },
-```
-## B相视在功率
-    
-```text
-    {
-        "key":"s_b",
-        "label":"kva",
-        "name":"B相视在功率",
-        "timestamp":1701395303,
-        "type":"AI",
-        "unit":23,
-        "value":93
-    },
-```
-
-## C相视在功率
-    
-```text
-    {
-        "key":"s_c",
-        "label":"kva",
-        "name":"C相视在功率",
-        "timestamp":1701395303,
-        "type":"AI",
-        "unit":23,
-        "value":107
-    },
-```
-
-## 总视在功率
-    
-```text
-    {
-        "key":"s",
-        "label":"kva",
-        "name":"总视在功率",
-        "timestamp":1701395303,
-        "type":"AI",
-        "unit":23,
-        "value":-32768
-    },
-```
-
 ## A相真实功率因数
-    
 ```text
+
     {
         "key":"factor_a",
         "label":"",
@@ -478,11 +487,9 @@
         "unit":16,
         "value":-0
     },
-    
 ```
 
 ## B相真实功率因数
-    
 ```text
     {
         "key":"factor_b",
@@ -493,11 +500,9 @@
         "unit":16,
         "value":0.974
     },
-    
 ```
 
 ## C相真实功率因数
-    
 ```text
     {
         "key":"factor_c",
@@ -509,8 +514,8 @@
         "value":0.995
     },
 ```
+
 ## 总真实功率因数
-    
 ```text
     {
         "key":"factor",
@@ -523,17 +528,55 @@
     },
 ```
 
-## 总有功电能
-    
+## 输入的有功电能
 ```text
     {
-        "key":"power_sum",
-        "label":"WH",
-        "name":"总有功电能",
+        "key":"power_input",
+        "label":"kWH",
+        "name":"输入的有功电能",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":5,
+        "value":180998765272498
+    },
+```
+
+## 输入的无功电能
+```text
+    {
+        "key":"p_input",
+        "label":"kVarH",
+        "name":"输入的无功电能",
         "timestamp":1701395303,
         "type":"AI",
         "unit":2,
-        "value":1428204899413270500
+        "value":180998765272498
+    },
+```
+
+## 倒送的有功电能
+```text
+    {
+        "key":"power_back",
+        "label":"kWH",
+        "name":"倒送的有功电能",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":5,
+        "value":180998765272498
+    },
+```
+
+## 倒送的无功电能
+```text
+    {
+        "key":"p_back",
+        "label":"kVarH",
+        "name":"倒送的无功电能",
+        "timestamp":1701395303,
+        "type":"AI",
+        "unit":2,
+        "value":180998765272498
     }
 ```