diff --git a/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/controller/XzDryMatterCorrectionController.java b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/controller/XzDryMatterCorrectionController.java
new file mode 100644
index 0000000..fdb90f6
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/controller/XzDryMatterCorrectionController.java
@@ -0,0 +1,88 @@
+package com.zhyc.module.dryMatterCorrection.controller;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.zhyc.common.annotation.Log;
+import com.zhyc.common.core.controller.BaseController;
+import com.zhyc.common.core.domain.AjaxResult;
+import com.zhyc.common.enums.BusinessType;
+import com.zhyc.module.dryMatterCorrection.domain.XzDryMatterCorrection;
+import com.zhyc.module.dryMatterCorrection.service.IXzDryMatterCorrectionService;
+import com.zhyc.common.utils.poi.ExcelUtil;
+import com.zhyc.common.core.page.TableDataInfo;
+
+@RestController
+@RequestMapping("/dryMatterCorrection/dryMatterCorrection")
+public class XzDryMatterCorrectionController extends BaseController
+{
+    @Autowired
+    private IXzDryMatterCorrectionService xzDryMatterCorrectionService;
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(XzDryMatterCorrection xzDryMatterCorrection)
+    {
+        // 只保留年月查询条件，清空其他查询条件
+        XzDryMatterCorrection query = new XzDryMatterCorrection();
+        query.setDatetime(xzDryMatterCorrection.getDatetime());
+
+        startPage();
+        List<XzDryMatterCorrection> list = xzDryMatterCorrectionService.selectXzDryMatterCorrectionList(query);
+        return getDataTable(list);
+    }
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:export')")
+    @Log(title = "干物质校正", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, XzDryMatterCorrection xzDryMatterCorrection)
+    {
+        // 只保留年月查询条件，清空其他查询条件
+        XzDryMatterCorrection query = new XzDryMatterCorrection();
+        query.setDatetime(xzDryMatterCorrection.getDatetime());
+
+        List<XzDryMatterCorrection> list = xzDryMatterCorrectionService.selectXzDryMatterCorrectionList(query);
+        ExcelUtil<XzDryMatterCorrection> util = new ExcelUtil<XzDryMatterCorrection>(XzDryMatterCorrection.class);
+        util.exportExcel(response, list, "干物质校正数据");
+    }
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return success(xzDryMatterCorrectionService.selectXzDryMatterCorrectionById(id));
+    }
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:add')")
+    @Log(title = "干物质校正", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody XzDryMatterCorrection xzDryMatterCorrection)
+    {
+        return toAjax(xzDryMatterCorrectionService.insertXzDryMatterCorrection(xzDryMatterCorrection));
+    }
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:edit')")
+    @Log(title = "干物质校正", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody XzDryMatterCorrection xzDryMatterCorrection)
+    {
+        return toAjax(xzDryMatterCorrectionService.updateXzDryMatterCorrection(xzDryMatterCorrection));
+    }
+
+    @PreAuthorize("@ss.hasPermi('dryMatterCorrection:dryMatterCorrection:remove')")
+    @Log(title = "干物质校正", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(xzDryMatterCorrectionService.deleteXzDryMatterCorrectionByIds(ids));
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/domain/XzDryMatterCorrection.java b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/domain/XzDryMatterCorrection.java
new file mode 100644
index 0000000..15045a8
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/domain/XzDryMatterCorrection.java
@@ -0,0 +1,100 @@
+package com.zhyc.module.dryMatterCorrection.domain;
+
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import com.zhyc.common.annotation.Excel;
+import com.zhyc.common.core.domain.BaseEntity;
+
+/**
+ * 干物质校正对象 xz_dry_matter_correction
+ */
+public class XzDryMatterCorrection extends BaseEntity {
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private Long id;
+
+    /** 年月 */
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    @Excel(name = "年月", width = 30, dateFormat = "yyyy-MM-dd")
+    private Date datetime;
+
+    /** 厂区 */
+    @Excel(name = "厂区")
+    private String factory;
+
+    /** 干物质含量 */
+    @Excel(name = "干物质含量")
+    private String content;
+
+    /** 干物质标准 */
+    @Excel(name = "干物质标准")
+    private String standard;
+
+    /** 干物质系数 */
+    @Excel(name = "干物质系数") // 移除了numFormat
+    private Double coefficient;
+
+    // Getter和Setter
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Date getDatetime() {
+        return datetime;
+    }
+
+    public void setDatetime(Date datetime) {
+        this.datetime = datetime;
+    }
+
+    public String getFactory() {
+        return factory;
+    }
+
+    public void setFactory(String factory) {
+        this.factory = factory;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getStandard() {
+        return standard;
+    }
+
+    public void setStandard(String standard) {
+        this.standard = standard;
+    }
+
+    public Double getCoefficient() {
+        return coefficient;
+    }
+
+    public void setCoefficient(Double coefficient) {
+        this.coefficient = coefficient;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
+                .append("id", id)
+                .append("datetime", datetime)
+                .append("factory", factory)
+                .append("content", content)
+                .append("standard", standard)
+                .append("coefficient", coefficient)
+                .toString();
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/mapper/XzDryMatterCorrectionMapper.java b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/mapper/XzDryMatterCorrectionMapper.java
new file mode 100644
index 0000000..912eaab
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/mapper/XzDryMatterCorrectionMapper.java
@@ -0,0 +1,61 @@
+package com.zhyc.module.dryMatterCorrection.mapper;
+
+import java.util.List;
+import com.zhyc.module.dryMatterCorrection.domain.XzDryMatterCorrection;
+
+/**
+ * 干物质校正Mapper接口
+ *
+ * @author ruoyi
+ * @date 2025-07-11
+ */
+public interface XzDryMatterCorrectionMapper
+{
+    /**
+     * 查询干物质校正
+     *
+     * @param id 干物质校正主键
+     * @return 干物质校正
+     */
+    public XzDryMatterCorrection selectXzDryMatterCorrectionById(Long id);
+
+    /**
+     * 查询干物质校正列表
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 干物质校正集合
+     */
+    public List<XzDryMatterCorrection> selectXzDryMatterCorrectionList(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 新增干物质校正
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 结果
+     */
+    public int insertXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 修改干物质校正
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 结果
+     */
+    public int updateXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 删除干物质校正
+     *
+     * @param id 干物质校正主键
+     * @return 结果
+     */
+    public int deleteXzDryMatterCorrectionById(Long id);
+
+    /**
+     * 批量删除干物质校正
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteXzDryMatterCorrectionByIds(Long[] ids);
+}
diff --git a/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/IXzDryMatterCorrectionService.java b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/IXzDryMatterCorrectionService.java
new file mode 100644
index 0000000..90721f6
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/IXzDryMatterCorrectionService.java
@@ -0,0 +1,61 @@
+package com.zhyc.module.dryMatterCorrection.service;
+
+import java.util.List;
+import com.zhyc.module.dryMatterCorrection.domain.XzDryMatterCorrection;
+
+/**
+ * 干物质校正Service接口
+ *
+ * @author ruoyi
+ * @date 2025-07-11
+ */
+public interface IXzDryMatterCorrectionService
+{
+    /**
+     * 查询干物质校正
+     *
+     * @param id 干物质校正主键
+     * @return 干物质校正
+     */
+    public XzDryMatterCorrection selectXzDryMatterCorrectionById(Long id);
+
+    /**
+     * 查询干物质校正列表
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 干物质校正集合
+     */
+    public List<XzDryMatterCorrection> selectXzDryMatterCorrectionList(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 新增干物质校正
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 结果
+     */
+    public int insertXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 修改干物质校正
+     *
+     * @param xzDryMatterCorrection 干物质校正
+     * @return 结果
+     */
+    public int updateXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection);
+
+    /**
+     * 批量删除干物质校正
+     *
+     * @param ids 需要删除的干物质校正主键集合
+     * @return 结果
+     */
+    public int deleteXzDryMatterCorrectionByIds(Long[] ids);
+
+    /**
+     * 删除干物质校正信息
+     *
+     * @param id 干物质校正主键
+     * @return 结果
+     */
+    public int deleteXzDryMatterCorrectionById(Long id);
+}
diff --git a/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/impl/XzDryMatterCorrectionServiceImpl.java b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/impl/XzDryMatterCorrectionServiceImpl.java
new file mode 100644
index 0000000..cb52506
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/dryMatterCorrection/service/impl/XzDryMatterCorrectionServiceImpl.java
@@ -0,0 +1,74 @@
+package com.zhyc.module.dryMatterCorrection.service.impl;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.zhyc.module.dryMatterCorrection.mapper.XzDryMatterCorrectionMapper;
+import com.zhyc.module.dryMatterCorrection.domain.XzDryMatterCorrection;
+import com.zhyc.module.dryMatterCorrection.service.IXzDryMatterCorrectionService;
+
+@Service
+public class XzDryMatterCorrectionServiceImpl implements IXzDryMatterCorrectionService {
+
+    @Autowired
+    private XzDryMatterCorrectionMapper xzDryMatterCorrectionMapper;
+
+    @Override
+    public XzDryMatterCorrection selectXzDryMatterCorrectionById(Long id) {
+        return xzDryMatterCorrectionMapper.selectXzDryMatterCorrectionById(id);
+    }
+
+    @Override
+    public List<XzDryMatterCorrection> selectXzDryMatterCorrectionList(XzDryMatterCorrection xzDryMatterCorrection) {
+        return xzDryMatterCorrectionMapper.selectXzDryMatterCorrectionList(xzDryMatterCorrection);
+    }
+
+    @Override
+    public int insertXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection) {
+        calculateCoefficient(xzDryMatterCorrection);
+        return xzDryMatterCorrectionMapper.insertXzDryMatterCorrection(xzDryMatterCorrection);
+    }
+
+    @Override
+    public int updateXzDryMatterCorrection(XzDryMatterCorrection xzDryMatterCorrection) {
+        calculateCoefficient(xzDryMatterCorrection);
+        return xzDryMatterCorrectionMapper.updateXzDryMatterCorrection(xzDryMatterCorrection);
+    }
+
+    @Override
+    public int deleteXzDryMatterCorrectionByIds(Long[] ids) {
+        return xzDryMatterCorrectionMapper.deleteXzDryMatterCorrectionByIds(ids);
+    }
+
+    @Override
+    public int deleteXzDryMatterCorrectionById(Long id) {
+        return xzDryMatterCorrectionMapper.deleteXzDryMatterCorrectionById(id);
+    }
+
+    /**
+     * 计算干物质系数（含格式控制）
+     */
+    private void calculateCoefficient(XzDryMatterCorrection xzDryMatterCorrection) {
+        if (xzDryMatterCorrection.getContent() != null &&
+                xzDryMatterCorrection.getStandard() != null) {
+            try {
+                double content = Double.parseDouble(xzDryMatterCorrection.getContent());
+                double standard = Double.parseDouble(xzDryMatterCorrection.getStandard());
+
+                if (standard != 0) {
+                    double coefficient = content / standard;
+                    // 手动控制4位小数（替代numFormat功能）
+                    xzDryMatterCorrection.setCoefficient(
+                            Double.parseDouble(String.format("%.4f", coefficient))
+                    );
+                } else {
+                    xzDryMatterCorrection.setCoefficient(null);
+                }
+            } catch (NumberFormatException e) {
+                xzDryMatterCorrection.setCoefficient(null);
+            }
+        } else {
+            xzDryMatterCorrection.setCoefficient(null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/resources/mapper/dryMatterCorrection/XzDryMatterCorrectionMapper.xml b/zhyc-module/src/main/resources/mapper/dryMatterCorrection/XzDryMatterCorrectionMapper.xml
new file mode 100644
index 0000000..6d36991
--- /dev/null
+++ b/zhyc-module/src/main/resources/mapper/dryMatterCorrection/XzDryMatterCorrectionMapper.xml
@@ -0,0 +1,72 @@
+<?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.zhyc.module.dryMatterCorrection.mapper.XzDryMatterCorrectionMapper">
+
+    <resultMap type="XzDryMatterCorrection" id="XzDryMatterCorrectionResult">
+        <result property="id" column="id"/>
+        <result property="datetime" column="datetime"/>
+        <result property="factory" column="factory"/>
+        <result property="content" column="content"/>
+        <result property="standard" column="standard"/>
+        <result property="coefficient" column="coefficient"/>
+    </resultMap>
+
+    <sql id="selectXzDryMatterCorrectionVo">
+        select id, datetime, factory, content, standard, coefficient from xz_dry_matter_correction
+    </sql>
+
+    <select id="selectXzDryMatterCorrectionList" parameterType="XzDryMatterCorrection" resultMap="XzDryMatterCorrectionResult">
+        <include refid="selectXzDryMatterCorrectionVo"/>
+        <where>
+            <if test="datetime != null "> and datetime = #{datetime}</if>
+        </where>
+    </select>
+
+    <select id="selectXzDryMatterCorrectionById" parameterType="Long" resultMap="XzDryMatterCorrectionResult">
+        <include refid="selectXzDryMatterCorrectionVo"/>
+        where id = #{id}
+    </select>
+
+    <insert id="insertXzDryMatterCorrection" parameterType="XzDryMatterCorrection" useGeneratedKeys="true" keyProperty="id">
+        insert into xz_dry_matter_correction
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="datetime != null">datetime,</if>
+            <if test="factory != null">factory,</if>
+            <if test="content != null">content,</if>
+            <if test="standard != null">standard,</if>
+            <if test="coefficient != null">coefficient,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="datetime != null">#{datetime},</if>
+            <if test="factory != null">#{factory},</if>
+            <if test="content != null">#{content},</if>
+            <if test="standard != null">#{standard},</if>
+            <if test="coefficient != null">#{coefficient},</if>
+        </trim>
+    </insert>
+
+    <update id="updateXzDryMatterCorrection" parameterType="XzDryMatterCorrection">
+        update xz_dry_matter_correction
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="datetime != null">datetime = #{datetime},</if>
+            <if test="factory != null">factory = #{factory},</if>
+            <if test="content != null">content = #{content},</if>
+            <if test="standard != null">standard = #{standard},</if>
+            <if test="coefficient != null">coefficient = #{coefficient},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteXzDryMatterCorrectionById" parameterType="Long">
+        delete from xz_dry_matter_correction where id = #{id}
+    </delete>
+
+    <delete id="deleteXzDryMatterCorrectionByIds" parameterType="String">
+        delete from xz_dry_matter_correction where id in
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+</mapper>
\ No newline at end of file