some changes

培训/总部运营后台后端处理.md

@@ -94,6 +94,18 @@ services.AddScoped<IMockBreakerDataRepository, MockBreakerDataRepository>();
 services.AddScoped<IElectricFeeRepository, ElectricFeeRepository>();
 ```
 
+逻辑删除调用哪个方法？在`Mac`, `Breaker`, `BreakerData`领域实体中都定义了`LogicDel`方法。当`IsLogicDel=1`表示逻辑删除，当`IsLogicDel=0`表示正常显示。
+
+```
+/// <summary>
+/// 逻辑删除
+/// </summary>
+public void LogicDel()
+{
+	IsLogicDel = CommonConstants.LogicDelYes;
+}
+```
+