feat：实现缺省的code规则

flyfish-common/src/main/java/com/flyfish/framework/config/FrameworkConfiguration.java

@@ -4,8 +4,11 @@ import lombok.Getter;
 import lombok.Setter;
 import lombok.experimental.Accessors;
 
+import java.util.function.Supplier;
+
 /**
  * 框架配置
+ *
  * @author wangyu
  */
 @Setter
@@ -18,4 +21,6 @@ public class FrameworkConfiguration {
     private boolean debug = false;
 
     private boolean shortPassword = false;
+
+    private Supplier<String> codeSupplier = null;
 }

flyfish-common/src/main/java/com/flyfish/framework/constant/Frameworks.java

@@ -2,6 +2,8 @@ package com.flyfish.framework.constant;
 
 import com.flyfish.framework.config.FrameworkConfiguration;
 
+import java.util.function.Supplier;
+
 /**
  * 框架静态配置
  *
@@ -25,4 +27,16 @@ public interface Frameworks {
         config.setDebug(true);
         return config;
     }
+
+    static FrameworkConfiguration codeSupplier(Supplier<String> codeSupplier) {
+        config.setCodeSupplier(codeSupplier);
+        return config;
+    }
+
+    static String getCode() {
+        if (null != config.getCodeSupplier()) {
+            return config.getCodeSupplier().get();
+        }
+        return null;
+    }
 }

flyfish-data/src/main/java/com/flyfish/framework/domain/base/Domain.java

@@ -3,6 +3,7 @@ package com.flyfish.framework.domain.base;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.flyfish.framework.annotations.Generation;
 import com.flyfish.framework.annotations.Property;
+import com.flyfish.framework.constant.Frameworks;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.annotation.Id;
@@ -33,7 +34,7 @@ public abstract class Domain implements Po, Named, Serializable {
     @Property(title = "编码", inherited = true)
     @NotBlank(message = "编码不可为空")
     @Generation(Generation.Strategy.CODE)
-    protected String code;
+    protected String code = Frameworks.getCode();
 
     /**
      * 名称

flyfish-data/src/main/java/com/flyfish/framework/utils/FieldUtils.java

@@ -11,6 +11,7 @@ import java.util.function.Supplier;
  */
 public final class FieldUtils {
 
+
     public static <T> T complete(T value, Supplier<T> supplier) {
         return ObjectUtils.isEmpty(value) ? supplier.get() : value;
     }