diff --git a/pom.xml b/pom.xml
index 95cf34b5..2f1fbc27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/org.hibernate.orm/hibernate-core -->
+        <dependency>
+            <groupId>org.hibernate.orm</groupId>
+            <artifactId>hibernate-core</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -65,6 +70,13 @@
             <artifactId>lombok</artifactId>
             <optional>true</optional>
         </dependency>
+
+
+
+        <dependency>
+            <groupId>jakarta.persistence</groupId>
+            <artifactId>jakarta.persistence-api</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-jpa</artifactId>
@@ -110,6 +122,13 @@
 
         </dependency>
 
+
+
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+
         <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-compress -->
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/src/main/java/cn/lihongjie/coal/dao/BaseDao.java b/src/main/java/cn/lihongjie/coal/dao/BaseDao.java
new file mode 100644
index 00000000..881cea46
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/dao/BaseDao.java
@@ -0,0 +1,8 @@
+package cn.lihongjie.coal.dao;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.ListPagingAndSortingRepository;
+
+public interface BaseDao<T> extends JpaRepository<T, String> {
+}
diff --git a/src/main/java/cn/lihongjie/coal/dao/CoalWashingDailyAnalysisDao.java b/src/main/java/cn/lihongjie/coal/dao/CoalWashingDailyAnalysisDao.java
new file mode 100644
index 00000000..a0fa0c22
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/dao/CoalWashingDailyAnalysisDao.java
@@ -0,0 +1,6 @@
+package cn.lihongjie.coal.dao;
+
+import cn.lihongjie.coal.entity.CoalWashingDailyAnalysis;
+
+public interface CoalWashingDailyAnalysisDao extends BaseDao<CoalWashingDailyAnalysis>{
+}
diff --git a/src/main/java/cn/lihongjie/coal/dto/CommonQuery.java b/src/main/java/cn/lihongjie/coal/dto/CommonQuery.java
new file mode 100644
index 00000000..6727f30a
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/dto/CommonQuery.java
@@ -0,0 +1,55 @@
+package cn.lihongjie.coal.dto;
+
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
+import lombok.Data;
+import org.springframework.data.jpa.domain.Specification;
+
+import java.util.List;
+
+@Data
+public class CommonQuery {
+
+    private List<QueryItem> items;
+
+    private Integer pageNo;
+
+    private Integer pageSize;
+
+    @Data
+    public static class QueryItem {
+        private String key;
+        private String opt;
+        private String value;
+        private String group = "default";
+
+    }
+
+
+
+
+    public Specification specification(){
+
+        return new Specification() {
+            @Override
+            public Predicate toPredicate(Root root, CriteriaQuery query, CriteriaBuilder criteriaBuilder) {
+
+                return criteriaBuilder.or();
+
+
+            }
+
+        };
+
+
+    }
+
+
+
+
+
+
+
+}
diff --git a/src/main/java/cn/lihongjie/coal/entity/BaseEntity.java b/src/main/java/cn/lihongjie/coal/entity/BaseEntity.java
new file mode 100644
index 00000000..dc55cacc
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/entity/BaseEntity.java
@@ -0,0 +1,52 @@
+package cn.lihongjie.coal.entity;
+
+
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.Formula;
+import org.hibernate.annotations.SourceType;
+import org.hibernate.annotations.UpdateTimestamp;
+import org.springframework.data.annotation.CreatedDate;
+
+import java.time.LocalDateTime;
+
+@MappedSuperclass
+@Getter
+@Setter
+public class BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.UUID)
+    private String id;
+
+
+
+    private String createUserId;
+
+
+    @Formula("(select '')")
+    private String createUserName;
+
+
+    @CreationTimestamp(source = SourceType.VM)
+    private LocalDateTime createTime;
+
+
+
+
+    private String updateUserId;
+    @Formula("(select '')")
+    private String updateUserName;
+
+
+    @UpdateTimestamp(source = SourceType.VM)
+    private LocalDateTime updateTime;
+
+
+
+}
diff --git a/src/main/java/cn/lihongjie/coal/entity/CoalWashingDailyAnalysis.java b/src/main/java/cn/lihongjie/coal/entity/CoalWashingDailyAnalysis.java
new file mode 100644
index 00000000..3c699144
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/entity/CoalWashingDailyAnalysis.java
@@ -0,0 +1,212 @@
+package cn.lihongjie.coal.entity;
+
+import jakarta.persistence.Entity;
+import lombok.Data;
+import org.hibernate.annotations.Comment;
+
+import java.time.LocalDate;
+
+@Entity
+@Data
+public class CoalWashingDailyAnalysis extends BaseEntity {
+
+    @Comment("显示名称")
+    private String name;
+
+
+    @Comment("日期")
+    private LocalDate date;
+
+
+    @Comment("成分0 比例")
+    private Double c0p0;
+
+
+
+    @Comment("成分0 灰")
+    private Double c0p1;
+
+
+
+    @Comment("成分0 硫")
+    private Double c0p2;
+
+
+
+    @Comment("成分1 比例")
+    private Double c1p0;
+
+
+
+    @Comment("成分1 灰")
+    private Double c1p1;
+
+
+
+    @Comment("成分1 硫")
+    private Double c1p2;
+
+
+
+
+    @Comment("成分2 比例")
+    private Double c2p0;
+
+
+
+    @Comment("成分2 灰")
+    private Double c2p1;
+
+
+
+    @Comment("成分2 硫")
+    private Double c2p2;
+
+
+
+    @Comment("成分3 比例")
+    private Double c3p0;
+
+
+
+    @Comment("成分3 灰")
+    private Double c3p1;
+
+
+
+    @Comment("成分3 硫")
+    private Double c3p2;
+
+
+
+
+    @Comment("成分4 比例")
+    private Double c4p0;
+
+
+
+    @Comment("成分4 灰")
+    private Double c4p1;
+
+
+
+    @Comment("成分4 硫")
+    private Double c4p2;
+
+
+
+
+
+
+
+    @Comment("成分5 比例")
+    private Double c5p0;
+
+
+
+    @Comment("成分5 灰")
+    private Double c5p1;
+
+
+
+    @Comment("成分5 硫")
+    private Double c5p2;
+
+
+
+    @Comment("成分6 比例")
+    private Double c6p0;
+
+
+
+    @Comment("成分6 灰")
+    private Double c6p1;
+
+
+
+    @Comment("成分6 硫")
+    private Double c6p2;
+
+
+
+
+    @Comment("成分7 比例")
+    private Double c7p0;
+
+
+
+    @Comment("成分7 灰")
+    private Double c7p1;
+
+
+
+    @Comment("成分7 硫")
+    private Double c7p2;
+
+
+
+    @Comment("成分8 比例")
+    private Double c8p0;
+
+
+
+    @Comment("成分8 灰")
+    private Double c8p1;
+
+
+
+    @Comment("成分8 硫")
+    private Double c8p2;
+
+
+
+
+    @Comment("成分9 比例")
+    private Double c9p0;
+
+
+
+    @Comment("成分9 灰")
+    private Double c9p1;
+
+
+
+    @Comment("成分9 硫")
+    private Double c9p2;
+
+
+
+
+
+
+
+    @Comment("大堆 灰")
+    private Double ddp1;
+
+
+
+    @Comment("大堆 硫")
+    private Double ddp2;
+
+
+
+
+    @Comment("大堆 挥发")
+    private Double ddp3;
+
+
+
+    @Comment("大堆 粘结")
+    private Double ddp4;
+
+
+
+
+    @Comment("大堆 备用")
+    private Double ddp5;
+
+
+
+
+
+}
diff --git a/src/main/java/cn/lihongjie/coal/service/BaseService.java b/src/main/java/cn/lihongjie/coal/service/BaseService.java
new file mode 100644
index 00000000..9fc84a30
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/service/BaseService.java
@@ -0,0 +1,53 @@
+package cn.lihongjie.coal.service;
+
+import cn.lihongjie.coal.dao.BaseDao;
+import cn.lihongjie.coal.entity.BaseEntity;
+import org.springframework.beans.factory.annotation.Autowired;
+
+public abstract class BaseService<Dao, Entity extends BaseEntity> {
+
+    @Autowired
+    BaseDao<Entity> dao;
+
+
+
+    public String create(Entity entity){
+
+
+        dao.save(entity);
+
+        return entity.getId();
+
+    }
+
+    public void update(Entity entity){
+
+
+        dao.save(entity);
+
+
+    }
+
+
+    public void deleteById(String id){
+
+
+        dao.deleteById(id);
+
+
+    }
+
+    public void deleteAllById(Iterable<String> id){
+        dao.deleteAllById(id);
+    }
+
+
+    public Object list(){
+
+
+        return null;
+
+
+    }
+
+}