bug fix

src/main/java/com/huiju/estateagents/entity/TdCity.java

@@ -1,6 +1,9 @@
 package com.huiju.estateagents.entity;
 
 import java.io.Serializable;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
@@ -20,6 +23,9 @@ public class TdCity implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
+    @TableId(value = "id", type = IdType.INPUT)
+    private Integer Id;
+
     /**
      * 省市区名称
      */