diff --git a/fastbee-open-api/src/main/java/com/fastbee/data/controller/aaScreenAgricultural/DeviceBreakdownController.java b/fastbee-open-api/src/main/java/com/fastbee/data/controller/aaScreenAgricultural/DeviceBreakdownController.java
new file mode 100644
index 0000000..b9ffd71
--- /dev/null
+++ b/fastbee-open-api/src/main/java/com/fastbee/data/controller/aaScreenAgricultural/DeviceBreakdownController.java
@@ -0,0 +1,113 @@
+package com.fastbee.data.controller.aaScreenAgricultural;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+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.fastbee.common.annotation.Log;
+import com.fastbee.common.core.controller.BaseController;
+import com.fastbee.common.core.domain.AjaxResult;
+import com.fastbee.common.enums.BusinessType;
+import com.fastbee.breakdown.domain.DeviceBreakdown;
+import com.fastbee.breakdown.service.IDeviceBreakdownService;
+import com.fastbee.common.utils.poi.ExcelUtil;
+import com.fastbee.common.core.page.TableDataInfo;
+
+/**
+ * 故障Controller
+ *
+ * @author kerwincui
+ * @date 2024-11-27
+ */
+@RestController
+@RequestMapping("/breakdown")
+@Api(tags = "故障")
+public class DeviceBreakdownController extends BaseController
+{
+    @Autowired
+    private IDeviceBreakdownService deviceBreakdownService;
+
+/**
+ * 查询故障列表
+ */
+@GetMapping("/list")
+@ApiOperation("查询故障列表")
+    public TableDataInfo list(DeviceBreakdown deviceBreakdown)
+    {
+        startPage();
+        List<DeviceBreakdown> list = deviceBreakdownService.selectDeviceBreakdownList(deviceBreakdown);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出故障列表
+     */
+    @ApiOperation("导出故障列表")
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, DeviceBreakdown deviceBreakdown)
+    {
+        List<DeviceBreakdown> list = deviceBreakdownService.selectDeviceBreakdownList(deviceBreakdown);
+        ExcelUtil<DeviceBreakdown> util = new ExcelUtil<DeviceBreakdown>(DeviceBreakdown.class);
+        util.exportExcel(response, list, "故障数据");
+    }
+
+    /**
+     * 获取故障详细信息
+     */
+    @GetMapping(value = "/{id}")
+    @ApiOperation("获取故障详细信息")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return success(deviceBreakdownService.selectDeviceBreakdownById(id));
+    }
+
+    /**
+     * 新增故障
+     */
+    @PostMapping
+    @ApiOperation("新增故障")
+    public AjaxResult add(@RequestBody DeviceBreakdown deviceBreakdown)
+    {
+        return toAjax(deviceBreakdownService.insertDeviceBreakdown(deviceBreakdown));
+    }
+
+    /**
+     * 修改故障
+     */
+    @PutMapping
+    @ApiOperation("修改故障")
+    public AjaxResult edit(@RequestBody DeviceBreakdown deviceBreakdown)
+    {
+        return toAjax(deviceBreakdownService.updateDeviceBreakdown(deviceBreakdown));
+    }
+
+    /**
+     * 删除故障
+     */
+    @DeleteMapping("/{ids}")
+    @ApiOperation("删除故障")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(deviceBreakdownService.deleteDeviceBreakdownByIds(ids));
+    }
+    /*
+     *
+     */
+    @GetMapping("/statistics")
+    @ApiOperation("查询故障列表")
+    public AjaxResult getFaultStatistics(String TypeValue, String CreateTimeValue)
+    {
+        return success(deviceBreakdownService.getFaultStatistics(TypeValue, CreateTimeValue));
+    }
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/DeviceBreakdown.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/DeviceBreakdown.java
new file mode 100644
index 0000000..8fb8544
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/DeviceBreakdown.java
@@ -0,0 +1,43 @@
+package com.fastbee.breakdown.domain;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import com.fastbee.common.annotation.Excel;
+import com.fastbee.common.core.domain.BaseEntity;
+
+/**
+ * 故障对象 iot_device_breakdown
+ *
+ * @author kerwincui
+ * @date 2024-11-27
+ */
+@ApiModel(value = "DeviceBreakdown",description = "故障 iot_device_breakdown")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("iot_device_breakdown")
+public class DeviceBreakdown extends BaseEntity
+        {
+private static final long serialVersionUID = 1L;
+
+    /** 主键 */
+    private Long id;
+
+    /** 分类 */
+            @Excel(name = "分类")
+            @ApiModelProperty("分类")
+    private String type;
+
+    /** 故障名 */
+            @Excel(name = "故障名")
+            @ApiModelProperty("故障名")
+    private String faultName;
+
+    /** 删除标志（0代表存在，2代表删除） */
+    private Integer delFlag;
+
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/dto/IotDeviceBreakdown.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/dto/IotDeviceBreakdown.java
new file mode 100644
index 0000000..2ea461f
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/domain/dto/IotDeviceBreakdown.java
@@ -0,0 +1,12 @@
+package com.fastbee.breakdown.domain.dto;
+
+import lombok.Data;
+
+@Data
+public class IotDeviceBreakdown {
+    private Long counts;
+
+    private String fault_name;
+
+    private String type;
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/mapper/DeviceBreakdownMapper.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/mapper/DeviceBreakdownMapper.java
new file mode 100644
index 0000000..c661916
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/mapper/DeviceBreakdownMapper.java
@@ -0,0 +1,65 @@
+package com.fastbee.breakdown.mapper;
+
+import java.util.List;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.fastbee.breakdown.domain.DeviceBreakdown;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 故障Mapper接口
+ *
+ * @author kerwincui
+ * @date 2024-11-27
+ */
+@Mapper
+public interface DeviceBreakdownMapper extends BaseMapper<DeviceBreakdown>
+{
+    /**
+     * 查询故障
+     *
+     * @param id 故障主键
+     * @return 故障
+     */
+    public DeviceBreakdown selectDeviceBreakdownById(Long id);
+
+    /**
+     * 查询故障列表
+     *
+     * @param deviceBreakdown 故障
+     * @return 故障集合
+     */
+    public List<DeviceBreakdown> selectDeviceBreakdownList(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 新增故障
+     *
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    public int insertDeviceBreakdown(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 修改故障
+     *
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    public int updateDeviceBreakdown(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 删除故障
+     *
+     * @param id 故障主键
+     * @return 结果
+     */
+    public int deleteDeviceBreakdownById(Long id);
+
+    /**
+     * 批量删除故障
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteDeviceBreakdownByIds(Long[] ids);
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/IDeviceBreakdownService.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/IDeviceBreakdownService.java
new file mode 100644
index 0000000..a096b12
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/IDeviceBreakdownService.java
@@ -0,0 +1,70 @@
+package com.fastbee.breakdown.service;
+
+import java.util.List;
+import com.fastbee.breakdown.domain.dto.IotDeviceBreakdown;
+import com.fastbee.breakdown.domain.DeviceBreakdown;
+
+/**
+ * 故障Service接口
+ * 
+ * @author kerwincui
+ * @date 2024-11-27
+ */
+public interface IDeviceBreakdownService 
+{
+    /**
+     * 查询故障
+     * 
+     * @param id 故障主键
+     * @return 故障
+     */
+    public DeviceBreakdown selectDeviceBreakdownById(Long id);
+
+    /**
+     * 查询故障列表
+     * 
+     * @param deviceBreakdown 故障
+     * @return 故障集合
+     */
+    public List<DeviceBreakdown> selectDeviceBreakdownList(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 新增故障
+     * 
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    public int insertDeviceBreakdown(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 修改故障
+     * 
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    public int updateDeviceBreakdown(DeviceBreakdown deviceBreakdown);
+
+    /**
+     * 批量删除故障
+     * 
+     * @param ids 需要删除的故障主键集合
+     * @return 结果
+     */
+    public int deleteDeviceBreakdownByIds(Long[] ids);
+
+    /**
+     * 删除故障信息
+     * 
+     * @param id 故障主键
+     * @return 结果
+     */
+    public int deleteDeviceBreakdownById(Long id);
+
+    /**
+     * 统计故障的分组数量
+     * @param TypeValue
+     * @param CreateTimeValue
+     * @return
+     */
+    public List<IotDeviceBreakdown> getFaultStatistics(String TypeValue,String CreateTimeValue);
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java
new file mode 100644
index 0000000..9fd53db
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java
@@ -0,0 +1,134 @@
+package com.fastbee.breakdown.service.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.fastbee.breakdown.domain.dto.IotDeviceBreakdown;
+import com.fastbee.common.utils.DateUtils;
+import lombok.var;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.fastbee.breakdown.mapper.DeviceBreakdownMapper;
+import com.fastbee.breakdown.domain.DeviceBreakdown;
+import com.fastbee.breakdown.service.IDeviceBreakdownService;
+
+/**
+ * 故障Service业务层处理
+ * 
+ * @author kerwincui
+ * @date 2024-11-27
+ */
+@Service
+public class DeviceBreakdownServiceImpl implements IDeviceBreakdownService 
+{
+    @Autowired
+    private DeviceBreakdownMapper deviceBreakdownMapper;
+
+    /**
+     * 查询故障
+     * 
+     * @param id 故障主键
+     * @return 故障
+     */
+    @Override
+    public DeviceBreakdown selectDeviceBreakdownById(Long id)
+    {
+        return deviceBreakdownMapper.selectDeviceBreakdownById(id);
+    }
+
+    /**
+     * 查询故障列表
+     * 
+     * @param deviceBreakdown 故障
+     * @return 故障
+     */
+    @Override
+    public List<DeviceBreakdown> selectDeviceBreakdownList(DeviceBreakdown deviceBreakdown)
+    {
+        return deviceBreakdownMapper.selectDeviceBreakdownList(deviceBreakdown);
+    }
+
+    /**
+     * 新增故障
+     * 
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    @Override
+    public int insertDeviceBreakdown(DeviceBreakdown deviceBreakdown)
+    {
+        deviceBreakdown.setCreateTime(DateUtils.getNowDate());
+        return deviceBreakdownMapper.insertDeviceBreakdown(deviceBreakdown);
+    }
+
+    /**
+     * 修改故障
+     * 
+     * @param deviceBreakdown 故障
+     * @return 结果
+     */
+    @Override
+    public int updateDeviceBreakdown(DeviceBreakdown deviceBreakdown)
+    {
+        deviceBreakdown.setUpdateTime(DateUtils.getNowDate());
+        return deviceBreakdownMapper.updateDeviceBreakdown(deviceBreakdown);
+    }
+
+    /**
+     * 批量删除故障
+     * 
+     * @param ids 需要删除的故障主键
+     * @return 结果
+     */
+    @Override
+    public int deleteDeviceBreakdownByIds(Long[] ids)
+    {
+        return deviceBreakdownMapper.deleteDeviceBreakdownByIds(ids);
+    }
+
+    /**
+     * 删除故障信息
+     * 
+     * @param id 故障主键
+     * @return 结果
+     */
+    @Override
+    public int deleteDeviceBreakdownById(Long id)
+    {
+        return deviceBreakdownMapper.deleteDeviceBreakdownById(id);
+    }
+
+    /**
+     * 统计故障的分组数量
+     * @param TypeValue
+     * @param CreateTimeValue
+     * @return
+     */
+    @Override
+    public List<IotDeviceBreakdown> getFaultStatistics(String TypeValue, String CreateTimeValue){
+        QueryWrapper<DeviceBreakdown> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("Type", TypeValue)
+                .ge("create_time",CreateTimeValue)
+                .select("count(*) as id", "fault_name", "create_time","Type")
+                .groupBy("fault_name");
+        List<IotDeviceBreakdown> breakdown = new ArrayList<>();
+        QueryWrapper<DeviceBreakdown> query = new QueryWrapper<>();
+        query.eq("Type",TypeValue);
+        QueryWrapper<DeviceBreakdown> queryTime = new QueryWrapper<>();
+        queryTime.ge("create_time",CreateTimeValue);
+        if ((deviceBreakdownMapper.selectCount(query) <=0)||(deviceBreakdownMapper.selectCount(queryTime)<=0)) {
+            return breakdown;
+        }
+        System.err.println(deviceBreakdownMapper.selectList(queryWrapper));
+       for (var item : deviceBreakdownMapper.selectList(queryWrapper))
+       {
+           IotDeviceBreakdown breakdownItem = new IotDeviceBreakdown();
+           breakdownItem.setCounts(item.getId());
+           breakdownItem.setFault_name(item.getFaultName());
+           breakdownItem.setType(item.getType());
+           breakdown.add(breakdownItem);
+       }
+         return breakdown;
+    }
+}
diff --git a/fastbee-service/fastbee-device-service/src/main/resources/mapper/DeviceBreakdownMapper.xml b/fastbee-service/fastbee-device-service/src/main/resources/mapper/DeviceBreakdownMapper.xml
new file mode 100644
index 0000000..0e9c10f
--- /dev/null
+++ b/fastbee-service/fastbee-device-service/src/main/resources/mapper/DeviceBreakdownMapper.xml
@@ -0,0 +1,81 @@
+<?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.fastbee.breakdown.mapper.DeviceBreakdownMapper">
+
+    <resultMap type="DeviceBreakdown" id="DeviceBreakdownResult">
+        <result property="id"    column="id"    />
+        <result property="type"    column="Type"    />
+        <result property="faultName"    column="fault_name"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="delFlag"    column="del_flag"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="updateTime"    column="update_time"    />
+    </resultMap>
+
+    <sql id="selectDeviceBreakdownVo">
+        select id, Type, fault_name, update_by, del_flag, create_time, create_by, update_time from iot_device_breakdown
+    </sql>
+
+    <select id="selectDeviceBreakdownList" parameterType="DeviceBreakdown" resultMap="DeviceBreakdownResult">
+        <include refid="selectDeviceBreakdownVo"/>
+        <where>
+            <if test="type != null  and type != ''"> and Type = #{type}</if>
+            <if test="faultName != null  and faultName != ''"> and fault_name like concat('%', #{faultName}, '%')</if>
+        </where>
+    </select>
+
+    <select id="selectDeviceBreakdownById" parameterType="Long" resultMap="DeviceBreakdownResult">
+        <include refid="selectDeviceBreakdownVo"/>
+        where id = #{id}
+    </select>
+
+    <insert id="insertDeviceBreakdown" parameterType="DeviceBreakdown" useGeneratedKeys="true" keyProperty="id">
+        insert into iot_device_breakdown
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="type != null">Type,</if>
+            <if test="faultName != null">fault_name,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="delFlag != null">del_flag,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="updateTime != null">update_time,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="type != null">#{type},</if>
+            <if test="faultName != null">#{faultName},</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="delFlag != null">#{delFlag},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+        </trim>
+    </insert>
+
+    <update id="updateDeviceBreakdown" parameterType="DeviceBreakdown">
+        update iot_device_breakdown
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="type != null">Type = #{type},</if>
+            <if test="faultName != null">fault_name = #{faultName},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="delFlag != null">del_flag = #{delFlag},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="createBy != null">create_by = #{createBy},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteDeviceBreakdownById" parameterType="Long">
+        delete from iot_device_breakdown where id = #{id}
+    </delete>
+
+    <delete id="deleteDeviceBreakdownByIds" parameterType="String">
+        delete from iot_device_breakdown where id in
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+</mapper>
\ No newline at end of file