diff --git a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/domain/LymsNutrition.java b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/domain/LymsNutrition.java
new file mode 100644
index 0000000..1e0f6ea
--- /dev/null
+++ b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/domain/LymsNutrition.java
@@ -0,0 +1,183 @@
+package com.lyms.talkonlineweb.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 营养管理
+ * @TableName lyms_nutrition
+ */
+@TableName(value ="lyms_nutrition")
+public class LymsNutrition implements Serializable {
+    /**
+     * 身份证号
+     */
+    @TableId
+    private String idno;
+
+    /**
+     * 电话
+     */
+    private String phone;
+
+    /**
+     * 详细信息
+     */
+    private Object info;
+
+    /**
+     * 类型
+     */
+    private Integer type;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 修改时间
+     */
+    private Date updateTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 身份证号
+     */
+    public String getIdno() {
+        return idno;
+    }
+
+    /**
+     * 身份证号
+     */
+    public void setIdno(String idno) {
+        this.idno = idno;
+    }
+
+    /**
+     * 电话
+     */
+    public String getPhone() {
+        return phone;
+    }
+
+    /**
+     * 电话
+     */
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    /**
+     * 详细信息
+     */
+    public Object getInfo() {
+        return info;
+    }
+
+    /**
+     * 详细信息
+     */
+    public void setInfo(Object info) {
+        this.info = info;
+    }
+
+    /**
+     * 类型
+     */
+    public Integer getType() {
+        return type;
+    }
+
+    /**
+     * 类型
+     */
+    public void setType(Integer type) {
+        this.type = type;
+    }
+
+    /**
+     * 创建时间
+     */
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    /**
+     * 创建时间
+     */
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    /**
+     * 修改时间
+     */
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    /**
+     * 修改时间
+     */
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        LymsNutrition other = (LymsNutrition) that;
+        return (this.getIdno() == null ? other.getIdno() == null : this.getIdno().equals(other.getIdno()))
+            && (this.getPhone() == null ? other.getPhone() == null : this.getPhone().equals(other.getPhone()))
+            && (this.getInfo() == null ? other.getInfo() == null : this.getInfo().equals(other.getInfo()))
+            && (this.getType() == null ? other.getType() == null : this.getType().equals(other.getType()))
+            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
+            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getIdno() == null) ? 0 : getIdno().hashCode());
+        result = prime * result + ((getPhone() == null) ? 0 : getPhone().hashCode());
+        result = prime * result + ((getInfo() == null) ? 0 : getInfo().hashCode());
+        result = prime * result + ((getType() == null) ? 0 : getType().hashCode());
+        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
+        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", idno=").append(idno);
+        sb.append(", phone=").append(phone);
+        sb.append(", info=").append(info);
+        sb.append(", type=").append(type);
+        sb.append(", createTime=").append(createTime);
+        sb.append(", updateTime=").append(updateTime);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}
\ No newline at end of file
diff --git a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/mapper/LymsNutritionMapper.java b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/mapper/LymsNutritionMapper.java
new file mode 100644
index 0000000..34dc348
--- /dev/null
+++ b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/mapper/LymsNutritionMapper.java
@@ -0,0 +1,18 @@
+package com.lyms.talkonlineweb.mapper;
+
+import com.lyms.talkonlineweb.domain.LymsNutrition;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author ldd
+* @description 针对表【lyms_nutrition(营养管理)】的数据库操作Mapper
+* @createDate 2023-04-02 16:30:32
+* @Entity com.lyms.talkonlineweb.domain.LymsNutrition
+*/
+public interface LymsNutritionMapper extends BaseMapper<LymsNutrition> {
+
+}
+
+
+
+
diff --git a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/LymsNutritionService.java b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/LymsNutritionService.java
new file mode 100644
index 0000000..8452f31
--- /dev/null
+++ b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/LymsNutritionService.java
@@ -0,0 +1,15 @@
+package com.lyms.talkonlineweb.service;
+
+import com.lyms.talkonlineweb.domain.LymsNutrition;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author ldd
+* @description 针对表【lyms_nutrition(营养管理)】的数据库操作Service
+* @createDate 2023-04-02 16:30:32
+*/
+public interface LymsNutritionService extends IService<LymsNutrition> {
+
+    String upNutritionInfo(LymsNutrition lymsNutrition);
+
+}
diff --git a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/impl/LymsNutritionServiceImpl.java b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/impl/LymsNutritionServiceImpl.java
new file mode 100644
index 0000000..311047a
--- /dev/null
+++ b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/service/impl/LymsNutritionServiceImpl.java
@@ -0,0 +1,36 @@
+package com.lyms.talkonlineweb.service.impl;
+
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.lyms.talkonlineweb.domain.LymsNutrition;
+import com.lyms.talkonlineweb.service.LymsNutritionService;
+import com.lyms.talkonlineweb.mapper.LymsNutritionMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author ldd
+* @description 针对表【lyms_nutrition(营养管理)】的数据库操作Service实现
+* @createDate 2023-04-02 16:30:32
+*/
+@Service
+public class LymsNutritionServiceImpl extends ServiceImpl<LymsNutritionMapper, LymsNutrition>
+    implements LymsNutritionService{
+
+    @Override
+    public String upNutritionInfo(LymsNutrition lymsNutrition) {
+        //查询是否存在
+        LymsNutrition lymsNutrition1 = new LymsNutrition();
+        lymsNutrition1.setInfo(lymsNutrition.getIdno());
+        LymsNutrition nutrition = getOne(Wrappers.query(lymsNutrition1));
+        if (nutrition != null){
+            updateById(lymsNutrition);
+        } else {
+            save(lymsNutrition);
+        }
+        return null;
+    }
+}
+
+
+
+
diff --git a/talkonlineweb/src/main/resources/mapper/LymsNutritionMapper.xml b/talkonlineweb/src/main/resources/mapper/LymsNutritionMapper.xml
new file mode 100644
index 0000000..19f5615
--- /dev/null
+++ b/talkonlineweb/src/main/resources/mapper/LymsNutritionMapper.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.lyms.talkonlineweb.mapper.LymsNutritionMapper">
+
+    <resultMap id="BaseResultMap" type="com.lyms.talkonlineweb.domain.LymsNutrition">
+            <id property="idno" column="idno" jdbcType="VARCHAR"/>
+            <result property="phone" column="phone" jdbcType="VARCHAR"/>
+            <result property="info" column="info" jdbcType="OTHER"/>
+            <result property="type" column="type" jdbcType="INTEGER"/>
+            <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="update_time" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        idno,phone,info,
+        type,create_time,update_time
+    </sql>
+</mapper>