update mp化

ruoyi-system/src/main/java/com/ruoyi/system/domain/SysConfig.java

@@ -10,6 +10,7 @@ import lombok.experimental.Accessors;
 
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Size;
+import java.io.Serializable;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
@@ -24,7 +25,7 @@ import java.util.Map;
 @NoArgsConstructor
 @Accessors(chain = true)
 @TableName("sys_config")
-public class SysConfig {
+public class SysConfig implements Serializable {
     private static final long serialVersionUID = 1L;
 
     /**