diff --git a/ktg-common/src/main/java/com/ktg/common/constant/UserConstants.java b/ktg-common/src/main/java/com/ktg/common/constant/UserConstants.java
index 929c6bc..9bb9a64 100644
--- a/ktg-common/src/main/java/com/ktg/common/constant/UserConstants.java
+++ b/ktg-common/src/main/java/com/ktg/common/constant/UserConstants.java
@@ -83,6 +83,7 @@ public class UserConstants
     public static final String ITEM_CODE ="ITEM_CODE";
     public static final String MACHINERY_TYPE_CODE="MACHINERY_TYPE_CODE";
     public static final String TASK_CODE="TASK_CODE";
+    public static final String DEFECT_CODE = "DEFECT_CODE";
 
 
     /**
diff --git a/ktg-mes/src/main/java/com/ktg/mes/qc/controller/QcDefectController.java b/ktg-mes/src/main/java/com/ktg/mes/qc/controller/QcDefectController.java
new file mode 100644
index 0000000..6230ff6
--- /dev/null
+++ b/ktg-mes/src/main/java/com/ktg/mes/qc/controller/QcDefectController.java
@@ -0,0 +1,111 @@
+package com.ktg.mes.qc.controller;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+
+import com.ktg.common.constant.UserConstants;
+import com.ktg.system.strategy.AutoCodeUtil;
+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.ktg.common.annotation.Log;
+import com.ktg.common.core.controller.BaseController;
+import com.ktg.common.core.domain.AjaxResult;
+import com.ktg.common.enums.BusinessType;
+import com.ktg.mes.qc.domain.QcDefect;
+import com.ktg.mes.qc.service.IQcDefectService;
+import com.ktg.common.utils.poi.ExcelUtil;
+import com.ktg.common.core.page.TableDataInfo;
+
+/**
+ * 常见缺陷Controller
+ * 
+ * @author yinjinlu
+ * @date 2022-05-19
+ */
+@RestController
+@RequestMapping("/mes/qc/qcdefect")
+public class QcDefectController extends BaseController
+{
+    @Autowired
+    private IQcDefectService qcDefectService;
+
+    @Autowired
+    private AutoCodeUtil autoCodeUtil;
+
+    /**
+     * 查询常见缺陷列表
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(QcDefect qcDefect)
+    {
+        startPage();
+        List<QcDefect> list = qcDefectService.selectQcDefectList(qcDefect);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出常见缺陷列表
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:export')")
+    @Log(title = "常见缺陷", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, QcDefect qcDefect)
+    {
+        List<QcDefect> list = qcDefectService.selectQcDefectList(qcDefect);
+        ExcelUtil<QcDefect> util = new ExcelUtil<QcDefect>(QcDefect.class);
+        util.exportExcel(response, list, "常见缺陷数据");
+    }
+
+    /**
+     * 获取常见缺陷详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:query')")
+    @GetMapping(value = "/{defectId}")
+    public AjaxResult getInfo(@PathVariable("defectId") Long defectId)
+    {
+        return AjaxResult.success(qcDefectService.selectQcDefectByDefectId(defectId));
+    }
+
+    /**
+     * 新增常见缺陷
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:add')")
+    @Log(title = "常见缺陷", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody QcDefect qcDefect)
+    {
+        qcDefect.setDefectCode(autoCodeUtil.genSerialCode(UserConstants.DEFECT_CODE,null));
+        return toAjax(qcDefectService.insertQcDefect(qcDefect));
+    }
+
+    /**
+     * 修改常见缺陷
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:edit')")
+    @Log(title = "常见缺陷", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody QcDefect qcDefect)
+    {
+        return toAjax(qcDefectService.updateQcDefect(qcDefect));
+    }
+
+    /**
+     * 删除常见缺陷
+     */
+    @PreAuthorize("@ss.hasPermi('mes:qc:qcdefect:remove')")
+    @Log(title = "常见缺陷", businessType = BusinessType.DELETE)
+	@DeleteMapping("/{defectIds}")
+    public AjaxResult remove(@PathVariable Long[] defectIds)
+    {
+        return toAjax(qcDefectService.deleteQcDefectByDefectIds(defectIds));
+    }
+}
diff --git a/ktg-mes/src/main/java/com/ktg/mes/qc/domain/QcDefect.java b/ktg-mes/src/main/java/com/ktg/mes/qc/domain/QcDefect.java
new file mode 100644
index 0000000..6920af1
--- /dev/null
+++ b/ktg-mes/src/main/java/com/ktg/mes/qc/domain/QcDefect.java
@@ -0,0 +1,150 @@
+package com.ktg.mes.qc.domain;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import com.ktg.common.annotation.Excel;
+import com.ktg.common.core.domain.BaseEntity;
+
+/**
+ * 常见缺陷对象 qc_defect
+ * 
+ * @author yinjinlu
+ * @date 2022-05-19
+ */
+public class QcDefect extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 缺陷ID */
+    private Long defectId;
+
+    /** 缺陷编码 */
+    @Excel(name = "缺陷编码")
+    private String defectCode;
+
+    /** 缺陷描述 */
+    @Excel(name = "缺陷描述")
+    private String defectName;
+
+    /** 检测项类型 */
+    @Excel(name = "检测项类型")
+    private String indexType;
+
+    /** 缺陷等级 */
+    @Excel(name = "缺陷等级")
+    private String defectLevel;
+
+    /** 预留字段1 */
+    private String attr1;
+
+    /** 预留字段2 */
+    private String attr2;
+
+    /** 预留字段3 */
+    private Long attr3;
+
+    /** 预留字段4 */
+    private Long attr4;
+
+    public void setDefectId(Long defectId) 
+    {
+        this.defectId = defectId;
+    }
+
+    public Long getDefectId() 
+    {
+        return defectId;
+    }
+    public void setDefectCode(String defectCode) 
+    {
+        this.defectCode = defectCode;
+    }
+
+    public String getDefectCode() 
+    {
+        return defectCode;
+    }
+    public void setDefectName(String defectName) 
+    {
+        this.defectName = defectName;
+    }
+
+    public String getDefectName() 
+    {
+        return defectName;
+    }
+    public void setIndexType(String indexType) 
+    {
+        this.indexType = indexType;
+    }
+
+    public String getIndexType() 
+    {
+        return indexType;
+    }
+    public void setDefectLevel(String defectLevel) 
+    {
+        this.defectLevel = defectLevel;
+    }
+
+    public String getDefectLevel() 
+    {
+        return defectLevel;
+    }
+    public void setAttr1(String attr1) 
+    {
+        this.attr1 = attr1;
+    }
+
+    public String getAttr1() 
+    {
+        return attr1;
+    }
+    public void setAttr2(String attr2) 
+    {
+        this.attr2 = attr2;
+    }
+
+    public String getAttr2() 
+    {
+        return attr2;
+    }
+    public void setAttr3(Long attr3) 
+    {
+        this.attr3 = attr3;
+    }
+
+    public Long getAttr3() 
+    {
+        return attr3;
+    }
+    public void setAttr4(Long attr4) 
+    {
+        this.attr4 = attr4;
+    }
+
+    public Long getAttr4() 
+    {
+        return attr4;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+            .append("defectId", getDefectId())
+            .append("defectCode", getDefectCode())
+            .append("defectName", getDefectName())
+            .append("indexType", getIndexType())
+            .append("defectLevel", getDefectLevel())
+            .append("remark", getRemark())
+            .append("attr1", getAttr1())
+            .append("attr2", getAttr2())
+            .append("attr3", getAttr3())
+            .append("attr4", getAttr4())
+            .append("createBy", getCreateBy())
+            .append("createTime", getCreateTime())
+            .append("updateBy", getUpdateBy())
+            .append("updateTime", getUpdateTime())
+            .toString();
+    }
+}
diff --git a/ktg-mes/src/main/java/com/ktg/mes/qc/mapper/QcDefectMapper.java b/ktg-mes/src/main/java/com/ktg/mes/qc/mapper/QcDefectMapper.java
new file mode 100644
index 0000000..fb3c62a
--- /dev/null
+++ b/ktg-mes/src/main/java/com/ktg/mes/qc/mapper/QcDefectMapper.java
@@ -0,0 +1,61 @@
+package com.ktg.mes.qc.mapper;
+
+import java.util.List;
+import com.ktg.mes.qc.domain.QcDefect;
+
+/**
+ * 常见缺陷Mapper接口
+ * 
+ * @author yinjinlu
+ * @date 2022-05-19
+ */
+public interface QcDefectMapper 
+{
+    /**
+     * 查询常见缺陷
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 常见缺陷
+     */
+    public QcDefect selectQcDefectByDefectId(Long defectId);
+
+    /**
+     * 查询常见缺陷列表
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 常见缺陷集合
+     */
+    public List<QcDefect> selectQcDefectList(QcDefect qcDefect);
+
+    /**
+     * 新增常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    public int insertQcDefect(QcDefect qcDefect);
+
+    /**
+     * 修改常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    public int updateQcDefect(QcDefect qcDefect);
+
+    /**
+     * 删除常见缺陷
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 结果
+     */
+    public int deleteQcDefectByDefectId(Long defectId);
+
+    /**
+     * 批量删除常见缺陷
+     * 
+     * @param defectIds 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteQcDefectByDefectIds(Long[] defectIds);
+}
diff --git a/ktg-mes/src/main/java/com/ktg/mes/qc/service/IQcDefectService.java b/ktg-mes/src/main/java/com/ktg/mes/qc/service/IQcDefectService.java
new file mode 100644
index 0000000..899da08
--- /dev/null
+++ b/ktg-mes/src/main/java/com/ktg/mes/qc/service/IQcDefectService.java
@@ -0,0 +1,61 @@
+package com.ktg.mes.qc.service;
+
+import java.util.List;
+import com.ktg.mes.qc.domain.QcDefect;
+
+/**
+ * 常见缺陷Service接口
+ * 
+ * @author yinjinlu
+ * @date 2022-05-19
+ */
+public interface IQcDefectService 
+{
+    /**
+     * 查询常见缺陷
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 常见缺陷
+     */
+    public QcDefect selectQcDefectByDefectId(Long defectId);
+
+    /**
+     * 查询常见缺陷列表
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 常见缺陷集合
+     */
+    public List<QcDefect> selectQcDefectList(QcDefect qcDefect);
+
+    /**
+     * 新增常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    public int insertQcDefect(QcDefect qcDefect);
+
+    /**
+     * 修改常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    public int updateQcDefect(QcDefect qcDefect);
+
+    /**
+     * 批量删除常见缺陷
+     * 
+     * @param defectIds 需要删除的常见缺陷主键集合
+     * @return 结果
+     */
+    public int deleteQcDefectByDefectIds(Long[] defectIds);
+
+    /**
+     * 删除常见缺陷信息
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 结果
+     */
+    public int deleteQcDefectByDefectId(Long defectId);
+}
diff --git a/ktg-mes/src/main/java/com/ktg/mes/qc/service/impl/QcDefectServiceImpl.java b/ktg-mes/src/main/java/com/ktg/mes/qc/service/impl/QcDefectServiceImpl.java
new file mode 100644
index 0000000..f3ff4d6
--- /dev/null
+++ b/ktg-mes/src/main/java/com/ktg/mes/qc/service/impl/QcDefectServiceImpl.java
@@ -0,0 +1,96 @@
+package com.ktg.mes.qc.service.impl;
+
+import java.util.List;
+import com.ktg.common.utils.DateUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ktg.mes.qc.mapper.QcDefectMapper;
+import com.ktg.mes.qc.domain.QcDefect;
+import com.ktg.mes.qc.service.IQcDefectService;
+
+/**
+ * 常见缺陷Service业务层处理
+ * 
+ * @author yinjinlu
+ * @date 2022-05-19
+ */
+@Service
+public class QcDefectServiceImpl implements IQcDefectService 
+{
+    @Autowired
+    private QcDefectMapper qcDefectMapper;
+
+    /**
+     * 查询常见缺陷
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 常见缺陷
+     */
+    @Override
+    public QcDefect selectQcDefectByDefectId(Long defectId)
+    {
+        return qcDefectMapper.selectQcDefectByDefectId(defectId);
+    }
+
+    /**
+     * 查询常见缺陷列表
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 常见缺陷
+     */
+    @Override
+    public List<QcDefect> selectQcDefectList(QcDefect qcDefect)
+    {
+        return qcDefectMapper.selectQcDefectList(qcDefect);
+    }
+
+    /**
+     * 新增常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    @Override
+    public int insertQcDefect(QcDefect qcDefect)
+    {
+        qcDefect.setCreateTime(DateUtils.getNowDate());
+        return qcDefectMapper.insertQcDefect(qcDefect);
+    }
+
+    /**
+     * 修改常见缺陷
+     * 
+     * @param qcDefect 常见缺陷
+     * @return 结果
+     */
+    @Override
+    public int updateQcDefect(QcDefect qcDefect)
+    {
+        qcDefect.setUpdateTime(DateUtils.getNowDate());
+        return qcDefectMapper.updateQcDefect(qcDefect);
+    }
+
+    /**
+     * 批量删除常见缺陷
+     * 
+     * @param defectIds 需要删除的常见缺陷主键
+     * @return 结果
+     */
+    @Override
+    public int deleteQcDefectByDefectIds(Long[] defectIds)
+    {
+        return qcDefectMapper.deleteQcDefectByDefectIds(defectIds);
+    }
+
+    /**
+     * 删除常见缺陷信息
+     * 
+     * @param defectId 常见缺陷主键
+     * @return 结果
+     */
+    @Override
+    public int deleteQcDefectByDefectId(Long defectId)
+    {
+        return qcDefectMapper.deleteQcDefectByDefectId(defectId);
+    }
+}
diff --git a/ktg-mes/src/main/resources/mapper/qc/QcDefectMapper.xml b/ktg-mes/src/main/resources/mapper/qc/QcDefectMapper.xml
new file mode 100644
index 0000000..881b39c
--- /dev/null
+++ b/ktg-mes/src/main/resources/mapper/qc/QcDefectMapper.xml
@@ -0,0 +1,107 @@
+<?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.ktg.mes.qc.mapper.QcDefectMapper">
+    
+    <resultMap type="QcDefect" id="QcDefectResult">
+        <result property="defectId"    column="defect_id"    />
+        <result property="defectCode"    column="defect_code"    />
+        <result property="defectName"    column="defect_name"    />
+        <result property="indexType"    column="index_type"    />
+        <result property="defectLevel"    column="defect_level"    />
+        <result property="remark"    column="remark"    />
+        <result property="attr1"    column="attr1"    />
+        <result property="attr2"    column="attr2"    />
+        <result property="attr3"    column="attr3"    />
+        <result property="attr4"    column="attr4"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+    </resultMap>
+
+    <sql id="selectQcDefectVo">
+        select defect_id, defect_code, defect_name, index_type, defect_level, remark, attr1, attr2, attr3, attr4, create_by, create_time, update_by, update_time from qc_defect
+    </sql>
+
+    <select id="selectQcDefectList" parameterType="QcDefect" resultMap="QcDefectResult">
+        <include refid="selectQcDefectVo"/>
+        <where>  
+            <if test="defectCode != null  and defectCode != ''"> and defect_code = #{defectCode}</if>
+            <if test="defectName != null  and defectName != ''"> and defect_name like concat('%', #{defectName}, '%')</if>
+            <if test="indexType != null  and indexType != ''"> and index_type = #{indexType}</if>
+            <if test="defectLevel != null  and defectLevel != ''"> and defect_level = #{defectLevel}</if>
+        </where>
+    </select>
+    
+    <select id="selectQcDefectByDefectId" parameterType="Long" resultMap="QcDefectResult">
+        <include refid="selectQcDefectVo"/>
+        where defect_id = #{defectId}
+    </select>
+        
+    <insert id="insertQcDefect" parameterType="QcDefect" useGeneratedKeys="true" keyProperty="defectId">
+        insert into qc_defect
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="defectCode != null and defectCode != ''">defect_code,</if>
+            <if test="defectName != null and defectName != ''">defect_name,</if>
+            <if test="indexType != null and indexType != ''">index_type,</if>
+            <if test="defectLevel != null and defectLevel != ''">defect_level,</if>
+            <if test="remark != null">remark,</if>
+            <if test="attr1 != null">attr1,</if>
+            <if test="attr2 != null">attr2,</if>
+            <if test="attr3 != null">attr3,</if>
+            <if test="attr4 != null">attr4,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="updateTime != null">update_time,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="defectCode != null and defectCode != ''">#{defectCode},</if>
+            <if test="defectName != null and defectName != ''">#{defectName},</if>
+            <if test="indexType != null and indexType != ''">#{indexType},</if>
+            <if test="defectLevel != null and defectLevel != ''">#{defectLevel},</if>
+            <if test="remark != null">#{remark},</if>
+            <if test="attr1 != null">#{attr1},</if>
+            <if test="attr2 != null">#{attr2},</if>
+            <if test="attr3 != null">#{attr3},</if>
+            <if test="attr4 != null">#{attr4},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+         </trim>
+    </insert>
+
+    <update id="updateQcDefect" parameterType="QcDefect">
+        update qc_defect
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="defectCode != null and defectCode != ''">defect_code = #{defectCode},</if>
+            <if test="defectName != null and defectName != ''">defect_name = #{defectName},</if>
+            <if test="indexType != null and indexType != ''">index_type = #{indexType},</if>
+            <if test="defectLevel != null and defectLevel != ''">defect_level = #{defectLevel},</if>
+            <if test="remark != null">remark = #{remark},</if>
+            <if test="attr1 != null">attr1 = #{attr1},</if>
+            <if test="attr2 != null">attr2 = #{attr2},</if>
+            <if test="attr3 != null">attr3 = #{attr3},</if>
+            <if test="attr4 != null">attr4 = #{attr4},</if>
+            <if test="createBy != null">create_by = #{createBy},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+        </trim>
+        where defect_id = #{defectId}
+    </update>
+
+    <delete id="deleteQcDefectByDefectId" parameterType="Long">
+        delete from qc_defect where defect_id = #{defectId}
+    </delete>
+
+    <delete id="deleteQcDefectByDefectIds" parameterType="String">
+        delete from qc_defect where defect_id in 
+        <foreach item="defectId" collection="array" open="(" separator="," close=")">
+            #{defectId}
+        </foreach>
+    </delete>
+</mapper>
\ No newline at end of file