common/src/main/java/net/rzdata/demo/trait/TreeNode.java

@@ -0,0 +1,18 @@
+package net.rzdata.demo.trait;
+
+import java.util.List;
+
+public interface TreeNode<T extends TreeNode<T, ID>, ID> {
+
+    ID getId();
+
+    ID getParentId();
+
+    List<T> getChildren();
+
+    void setChildren(List<T> children);
+
+    default boolean isLeaf() {
+        return getChildren() == null;
+    }
+}

service/system/src/main/java/net/rzdata/demo/dict/DictController.java

@@ -0,0 +1,21 @@
+package net.rzdata.demo.dict;
+
+import net.rzdata.demo.dict.domain.AddDictTypeReq;
+import net.rzdata.demo.dict.domain.Dict;
+import net.rzdata.demo.dict.domain.UpdateDictReq;
+import net.rzdata.domain.Id;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/dict")
+public class DictController {
+
+    private final DictService dictService;
+
+    public DictController(DictService dictService) {
+        this.dictService = dictService;
+    }
+}

service/system/src/main/java/net/rzdata/demo/dict/DictService.java

@@ -0,0 +1,16 @@
+package net.rzdata.demo.dict;
+
+import net.rzdata.demo.dict.domain.Dict;
+import net.rzdata.demo.dict.mapper.DictMapper;
+import net.rzdata.demo.dict.mapper.DictRepository;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DictService {
+
+    private final DictRepository dictRepository;
+
+    public DictService(DictRepository dictRepository) {
+        this.dictRepository = dictRepository;
+    }
+}

service/system/src/main/java/net/rzdata/demo/dict/domain/Dict.java

@@ -0,0 +1,58 @@
+package net.rzdata.demo.dict.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.*;
+import net.rzdata.demo.trait.TreeNode;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * 字典
+ */
+@Getter
+@Setter
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class Dict implements TreeNode<Dict, String> {
+
+    public static final Dict ROOT = new Dict("0", "字典", "dict", "dict", 0, false, "0", Collections.emptyList());
+
+    /**
+     * 字典主键
+     */
+    @TableId(type = IdType.ASSIGN_ID)
+    String id;
+    /**
+     * 字典标签
+     */
+    String label;
+    /**
+     * 字典键值
+     */
+    String value;
+    /**
+     * 字典类型
+     */
+    String type;
+    /**
+     * 字典排序
+     */
+    Integer sort;
+    /**
+     * 是否停用
+     */
+    Boolean disabled;
+    /**
+     * 父节点ID
+     */
+    String parentId;
+    /**
+     * 子节点
+     */
+    @TableField(exist = false)
+    List<Dict> children;
+}

service/system/src/main/java/net/rzdata/demo/dict/mapper/DictMapper.java

@@ -0,0 +1,9 @@
+package net.rzdata.demo.dict.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import net.rzdata.demo.dict.domain.Dict;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface DictMapper extends BaseMapper<Dict> {
+}

service/system/src/main/java/net/rzdata/demo/dict/mapper/DictRepository.java

@@ -0,0 +1,13 @@
+package net.rzdata.demo.dict.mapper;
+
+import net.rzdata.demo.dict.domain.Dict;
+import net.rzdata.demo.trait.BaseRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class DictRepository extends BaseRepository<Dict, DictMapper> {
+
+    public DictRepository(DictMapper mapper) {
+        super(mapper);
+    }
+}

service/system/src/test/java/net/rzdata/demo/DemoTestApplication.java

@@ -0,0 +1,12 @@
+package net.rzdata.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoTestApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoTestApplication.class, args);
+    }
+}

service/system/src/test/java/net/rzdata/demo/dict/DictServiceTest.java

@@ -0,0 +1,12 @@
+package net.rzdata.demo.dict;
+
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DictServiceTest {
+
+    @Resource
+    private transient DictService dictService;
+}