diff --git a/aucma-report/src/main/java/com/aucma/report/controller/Board4Controller.java b/aucma-report/src/main/java/com/aucma/report/controller/Board4Controller.java
new file mode 100644
index 0000000..6339ef7
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/controller/Board4Controller.java
@@ -0,0 +1,103 @@
+package com.aucma.report.controller;
+
+import com.aucma.common.core.controller.BaseController;
+import com.aucma.common.core.domain.AjaxResult;
+import com.aucma.report.service.IBoard4Service;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Board4看板数据Controller
+ * 数字化注塑车间管控中心
+ *
+ * @author YinQ
+ */
+@RestController
+@RequestMapping("/board4")
+public class Board4Controller extends BaseController {
+
+    @Autowired
+    private IBoard4Service board4Service;
+
+    /**
+     * 获取产量统计（年累计、月累计、日累计）
+     */
+    @GetMapping("/productionTotal")
+    public AjaxResult getProductionTotal() {
+        return AjaxResult.success(board4Service.getProductionTotal());
+    }
+
+    /**
+     * 获取今日工单统计（计划数、完成数、差异数、完成率）
+     */
+    @GetMapping("/orderStatistics")
+    public AjaxResult getOrderStatistics() {
+        return AjaxResult.success(board4Service.getOrderStatistics());
+    }
+
+    /**
+     * 获取今日工单进度列表
+     */
+    @GetMapping("/orderProgressList")
+    public AjaxResult getOrderProgressList() {
+        return AjaxResult.success(board4Service.getOrderProgressList());
+    }
+
+    /**
+     * 获取设备状态统计
+     */
+    @GetMapping("/deviceStatus")
+    public AjaxResult getDeviceStatus() {
+        return AjaxResult.success(board4Service.getDeviceStatus());
+    }
+
+    /**
+     * 获取最新报警信息
+     */
+    @GetMapping("/alarmInfo")
+    public AjaxResult getAlarmInfo() {
+        return AjaxResult.success(board4Service.getAlarmInfo());
+    }
+
+    /**
+     * 获取维修分析列表（按设备聚合）
+     */
+    @GetMapping("/repairAnalysisList")
+    public AjaxResult getRepairAnalysisList() {
+        return AjaxResult.success(board4Service.getRepairAnalysisList());
+    }
+
+    /**
+     * 获取报修趋势列表
+     */
+    @GetMapping("/repairTrendList")
+    public AjaxResult getRepairTrendList() {
+        return AjaxResult.success(board4Service.getRepairTrendList());
+    }
+
+    /**
+     * 获取质量统计
+     */
+    @GetMapping("/qualityStatistics")
+    public AjaxResult getQualityStatistics() {
+        return AjaxResult.success(board4Service.getQualityStatistics());
+    }
+
+    /**
+     * 获取质量追溯列表
+     */
+    @GetMapping("/qualityTraceList")
+    public AjaxResult getQualityTraceList() {
+        return AjaxResult.success(board4Service.getQualityTraceList());
+    }
+
+    /**
+     * 获取设备分析/产量列表
+     */
+    @GetMapping("/deviceProductionList")
+    public AjaxResult getDeviceProductionList() {
+        return AjaxResult.success(board4Service.getDeviceProductionList());
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4AlarmInfoVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4AlarmInfoVo.java
new file mode 100644
index 0000000..c19a59f
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4AlarmInfoVo.java
@@ -0,0 +1,58 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 报警信息VO
+ * 是否有报警、报警设备、报警原因、报警时间
+ * 数据来源：DMS_RECORD_ALARM_INFO
+ *
+ * @author YinQ
+ */
+public class Board4AlarmInfoVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 是否有报警 */
+    private Boolean hasAlarm;
+
+    /** 报警设备名称 */
+    private String deviceName;
+
+    /** 报警原因 */
+    private String alarmReason;
+
+    /** 报警时间 */
+    private String alarmTime;
+
+    public Boolean getHasAlarm() {
+        return hasAlarm;
+    }
+
+    public void setHasAlarm(Boolean hasAlarm) {
+        this.hasAlarm = hasAlarm;
+    }
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public String getAlarmReason() {
+        return alarmReason;
+    }
+
+    public void setAlarmReason(String alarmReason) {
+        this.alarmReason = alarmReason;
+    }
+
+    public String getAlarmTime() {
+        return alarmTime;
+    }
+
+    public void setAlarmTime(String alarmTime) {
+        this.alarmTime = alarmTime;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceProductionVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceProductionVo.java
new file mode 100644
index 0000000..2ba629a
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceProductionVo.java
@@ -0,0 +1,36 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 设备分析/设备产量VO（列表项）
+ * 设备名称、实际产量
+ * 数据来源：BASE_DEVICE_PARAM_VAL + BASE_DEVICELEDGER
+ *
+ * @author YinQ
+ */
+public class Board4DeviceProductionVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 设备名称 */
+    private String deviceName;
+
+    /** 实际产量（当天工艺参数，PARAM_CODE='19'） */
+    private Long production;
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public Long getProduction() {
+        return production;
+    }
+
+    public void setProduction(Long production) {
+        this.production = production;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceStatusVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceStatusVo.java
new file mode 100644
index 0000000..1859138
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4DeviceStatusVo.java
@@ -0,0 +1,68 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 设备状态统计VO
+ * 设备正常数、告警数、停机数、总数
+ *
+ * @author YinQ
+ */
+public class Board4DeviceStatusVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 设备正常数（DEVICE_STATUS='0'） */
+    private Long normalCount;
+
+    /** 设备告警数（DEVICE_STATUS='1'） */
+    private Long alarmCount;
+
+    /** 设备停机数（DEVICE_STATUS='2'） */
+    private Long stopCount;
+
+    /** 设备总数 */
+    private Long totalCount;
+
+    /** 总维修次数 */
+    private Long repairCount;
+
+    public Long getNormalCount() {
+        return normalCount;
+    }
+
+    public void setNormalCount(Long normalCount) {
+        this.normalCount = normalCount;
+    }
+
+    public Long getAlarmCount() {
+        return alarmCount;
+    }
+
+    public void setAlarmCount(Long alarmCount) {
+        this.alarmCount = alarmCount;
+    }
+
+    public Long getStopCount() {
+        return stopCount;
+    }
+
+    public void setStopCount(Long stopCount) {
+        this.stopCount = stopCount;
+    }
+
+    public Long getTotalCount() {
+        return totalCount;
+    }
+
+    public void setTotalCount(Long totalCount) {
+        this.totalCount = totalCount;
+    }
+
+    public Long getRepairCount() {
+        return repairCount;
+    }
+
+    public void setRepairCount(Long repairCount) {
+        this.repairCount = repairCount;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderProgressVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderProgressVo.java
new file mode 100644
index 0000000..ee40cd1
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderProgressVo.java
@@ -0,0 +1,68 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 工单进度VO（列表项）
+ * 型号、计划数、完成数、差异数、执行进度
+ *
+ * @author YinQ
+ */
+public class Board4OrderProgressVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 型号/物料名称 */
+    private String materialName;
+
+    /** 计划数 */
+    private Long planCount;
+
+    /** 完成数 */
+    private Long completeCount;
+
+    /** 差异数 */
+    private Long diffCount;
+
+    /** 执行进度（如 90%） */
+    private String progress;
+
+    public String getMaterialName() {
+        return materialName;
+    }
+
+    public void setMaterialName(String materialName) {
+        this.materialName = materialName;
+    }
+
+    public Long getPlanCount() {
+        return planCount;
+    }
+
+    public void setPlanCount(Long planCount) {
+        this.planCount = planCount;
+    }
+
+    public Long getCompleteCount() {
+        return completeCount;
+    }
+
+    public void setCompleteCount(Long completeCount) {
+        this.completeCount = completeCount;
+    }
+
+    public Long getDiffCount() {
+        return diffCount;
+    }
+
+    public void setDiffCount(Long diffCount) {
+        this.diffCount = diffCount;
+    }
+
+    public String getProgress() {
+        return progress;
+    }
+
+    public void setProgress(String progress) {
+        this.progress = progress;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderStatisticsVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderStatisticsVo.java
new file mode 100644
index 0000000..db9e5e1
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4OrderStatisticsVo.java
@@ -0,0 +1,57 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 工单统计VO
+ * 今日计划数、今日完成数、今日差异数、今日完成率
+ *
+ * @author YinQ
+ */
+public class Board4OrderStatisticsVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 今日计划数 */
+    private Long planCount;
+
+    /** 今日完成数 */
+    private Long completeCount;
+
+    /** 今日差异数（计划-完成） */
+    private Long diffCount;
+
+    /** 今日完成率（百分比，不含%） */
+    private String completeRate;
+
+    public Long getPlanCount() {
+        return planCount;
+    }
+
+    public void setPlanCount(Long planCount) {
+        this.planCount = planCount;
+    }
+
+    public Long getCompleteCount() {
+        return completeCount;
+    }
+
+    public void setCompleteCount(Long completeCount) {
+        this.completeCount = completeCount;
+    }
+
+    public Long getDiffCount() {
+        return diffCount;
+    }
+
+    public void setDiffCount(Long diffCount) {
+        this.diffCount = diffCount;
+    }
+
+    public String getCompleteRate() {
+        return completeRate;
+    }
+
+    public void setCompleteRate(String completeRate) {
+        this.completeRate = completeRate;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4ProductionTotalVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4ProductionTotalVo.java
new file mode 100644
index 0000000..a5b7c1e
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4ProductionTotalVo.java
@@ -0,0 +1,46 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 产量统计VO
+ * 年累计产量、月累计产量、日累计产量
+ *
+ * @author YinQ
+ */
+public class Board4ProductionTotalVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 年累计产量（去年数据，来源BASE_ORDERINFO） */
+    private Long yearTotal;
+
+    /** 月累计产量（当月数据，来源BASE_ORDERINFO） */
+    private Long monthTotal;
+
+    /** 日累计产量（当天数据，来源BASE_DEVICE_PARAM_VAL，PARAM_CODE='19'） */
+    private Long dayTotal;
+
+    public Long getYearTotal() {
+        return yearTotal;
+    }
+
+    public void setYearTotal(Long yearTotal) {
+        this.yearTotal = yearTotal;
+    }
+
+    public Long getMonthTotal() {
+        return monthTotal;
+    }
+
+    public void setMonthTotal(Long monthTotal) {
+        this.monthTotal = monthTotal;
+    }
+
+    public Long getDayTotal() {
+        return dayTotal;
+    }
+
+    public void setDayTotal(Long dayTotal) {
+        this.dayTotal = dayTotal;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityStatisticsVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityStatisticsVo.java
new file mode 100644
index 0000000..0709b34
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityStatisticsVo.java
@@ -0,0 +1,36 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 质量统计VO
+ * 合格数、不合格数
+ * 数据来源：REPORT_QUALITY_INSPECTION
+ *
+ * @author YinQ
+ */
+public class Board4QualityStatisticsVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 合格数（TREATMENT_MEASURE='3'） */
+    private Long qualifiedCount;
+
+    /** 不合格数（TREATMENT_MEASURE='1'） */
+    private Long unqualifiedCount;
+
+    public Long getQualifiedCount() {
+        return qualifiedCount;
+    }
+
+    public void setQualifiedCount(Long qualifiedCount) {
+        this.qualifiedCount = qualifiedCount;
+    }
+
+    public Long getUnqualifiedCount() {
+        return unqualifiedCount;
+    }
+
+    public void setUnqualifiedCount(Long unqualifiedCount) {
+        this.unqualifiedCount = unqualifiedCount;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityTraceVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityTraceVo.java
new file mode 100644
index 0000000..acc73f1
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4QualityTraceVo.java
@@ -0,0 +1,47 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 质量追溯VO（列表项）
+ * 产品名、合格率、合格上限
+ * 数据来源：REPORT_QUALITY_INSPECTION
+ *
+ * @author YinQ
+ */
+public class Board4QualityTraceVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 产品名/物料名称 */
+    private String materialName;
+
+    /** 合格率（百分比数值） */
+    private Long passRate;
+
+    /** 合格上限（默认100） */
+    private Long passLimit;
+
+    public String getMaterialName() {
+        return materialName;
+    }
+
+    public void setMaterialName(String materialName) {
+        this.materialName = materialName;
+    }
+
+    public Long getPassRate() {
+        return passRate;
+    }
+
+    public void setPassRate(Long passRate) {
+        this.passRate = passRate;
+    }
+
+    public Long getPassLimit() {
+        return passLimit;
+    }
+
+    public void setPassLimit(Long passLimit) {
+        this.passLimit = passLimit;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairAnalysisVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairAnalysisVo.java
new file mode 100644
index 0000000..a1dc887
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairAnalysisVo.java
@@ -0,0 +1,47 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 维修分析VO（列表项）
+ * 设备名称、占比、次数
+ * 数据来源：DMS_BILLS_FAULT_INSTANCE，按设备聚合
+ *
+ * @author YinQ
+ */
+public class Board4RepairAnalysisVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 设备名称 */
+    private String deviceName;
+
+    /** 占比（百分比数值） */
+    private Long percent;
+
+    /** 维修次数 */
+    private Long repairCount;
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public Long getPercent() {
+        return percent;
+    }
+
+    public void setPercent(Long percent) {
+        this.percent = percent;
+    }
+
+    public Long getRepairCount() {
+        return repairCount;
+    }
+
+    public void setRepairCount(Long repairCount) {
+        this.repairCount = repairCount;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairTrendVo.java b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairTrendVo.java
new file mode 100644
index 0000000..b86d480
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/domain/vo/Board4RepairTrendVo.java
@@ -0,0 +1,36 @@
+package com.aucma.report.domain.vo;
+
+import java.io.Serializable;
+
+/**
+ * Board4 报修趋势VO（列表项）
+ * 时间、报修次数
+ * 数据来源：DMS_BILLS_FAULT_INSTANCE
+ *
+ * @author YinQ
+ */
+public class Board4RepairTrendVo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /** 时间（小时，如 08:00） */
+    private String timeHour;
+
+    /** 报修次数 */
+    private Long repairCount;
+
+    public String getTimeHour() {
+        return timeHour;
+    }
+
+    public void setTimeHour(String timeHour) {
+        this.timeHour = timeHour;
+    }
+
+    public Long getRepairCount() {
+        return repairCount;
+    }
+
+    public void setRepairCount(Long repairCount) {
+        this.repairCount = repairCount;
+    }
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/mapper/Board4Mapper.java b/aucma-report/src/main/java/com/aucma/report/mapper/Board4Mapper.java
new file mode 100644
index 0000000..3aa3746
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/mapper/Board4Mapper.java
@@ -0,0 +1,95 @@
+package com.aucma.report.mapper;
+
+import com.aucma.report.domain.vo.*;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.HashMap;
+import java.util.List;
+
+/**
+ * Board4看板数据Mapper接口
+ * 数字化注塑车间管控中心
+ *
+ * @author YinQ
+ */
+@Mapper
+public interface Board4Mapper {
+
+    /**
+     * 查询年累计产量（去年数据）
+     * 数据来源：BASE_ORDERINFO
+     */
+    Long selectYearProductionTotal();
+
+    /**
+     * 查询月累计产量（当月数据）
+     * 数据来源：BASE_ORDERINFO
+     */
+    Long selectMonthProductionTotal();
+
+    /**
+     * 查询日累计产量（当天工艺参数）
+     * 数据来源：BASE_DEVICE_PARAM_VAL，PARAM_CODE='19'（实际产出数量）
+     */
+    Long selectDayProductionTotal();
+
+    /**
+     * 查询今日工单统计（计划数、完成数）
+     * 数据来源：BASE_ORDERINFO
+     */
+    HashMap<String, Object> selectTodayOrderStatistics();
+
+    /**
+     * 查询今日工单进度列表
+     * 数据来源：BASE_ORDERINFO
+     */
+    List<Board4OrderProgressVo> selectTodayOrderProgressList();
+
+    /**
+     * 查询设备状态统计（正常、告警、停机、总数）
+     * 数据来源：BASE_DEVICELEDGER
+     */
+    HashMap<String, Object> selectDeviceStatusStatistics();
+
+    /**
+     * 查询总维修次数
+     * 数据来源：DMS_BILLS_FAULT_INSTANCE
+     */
+    Long selectTotalRepairCount();
+
+    /**
+     * 查询最新报警信息
+     * 数据来源：DMS_RECORD_ALARM_INFO
+     */
+    HashMap<String, Object> selectLatestAlarmInfo();
+
+    /**
+     * 查询维修分析列表（按设备聚合）
+     * 数据来源：DMS_BILLS_FAULT_INSTANCE，以机台设备聚合
+     */
+    List<Board4RepairAnalysisVo> selectRepairAnalysisByDevice();
+
+    /**
+     * 查询报修趋势（按时间段统计）
+     * 数据来源：DMS_BILLS_FAULT_INSTANCE
+     */
+    List<Board4RepairTrendVo> selectRepairTrendList();
+
+    /**
+     * 查询质量统计（合格数/不合格数）
+     * 数据来源：REPORT_QUALITY_INSPECTION
+     */
+    HashMap<String, Object> selectQualityStatistics();
+
+    /**
+     * 查询质量追溯列表
+     * 数据来源：REPORT_QUALITY_INSPECTION
+     */
+    List<Board4QualityTraceVo> selectQualityTraceList();
+
+    /**
+     * 查询设备分析列表（各设备机台实际产量）
+     * 数据来源：BASE_DEVICE_PARAM_VAL + BASE_DEVICELEDGER
+     */
+    List<Board4DeviceProductionVo> selectDeviceProductionAnalysis();
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/service/IBoard4Service.java b/aucma-report/src/main/java/com/aucma/report/service/IBoard4Service.java
new file mode 100644
index 0000000..1d02bc0
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/service/IBoard4Service.java
@@ -0,0 +1,64 @@
+package com.aucma.report.service;
+
+import com.aucma.report.domain.vo.*;
+
+import java.util.List;
+
+/**
+ * Board4看板数据Service接口
+ * 数字化注塑车间管控中心
+ *
+ * @author YinQ
+ */
+public interface IBoard4Service {
+
+    /**
+     * 获取产量统计（年累计、月累计、日累计）
+     */
+    Board4ProductionTotalVo getProductionTotal();
+
+    /**
+     * 获取今日工单统计（计划数、完成数、差异数、完成率）
+     */
+    Board4OrderStatisticsVo getOrderStatistics();
+
+    /**
+     * 获取今日工单进度列表
+     */
+    List<Board4OrderProgressVo> getOrderProgressList();
+
+    /**
+     * 获取设备状态统计
+     */
+    Board4DeviceStatusVo getDeviceStatus();
+
+    /**
+     * 获取最新报警信息
+     */
+    Board4AlarmInfoVo getAlarmInfo();
+
+    /**
+     * 获取维修分析列表（按设备聚合）
+     */
+    List<Board4RepairAnalysisVo> getRepairAnalysisList();
+
+    /**
+     * 获取报修趋势列表
+     */
+    List<Board4RepairTrendVo> getRepairTrendList();
+
+    /**
+     * 获取质量统计
+     */
+    Board4QualityStatisticsVo getQualityStatistics();
+
+    /**
+     * 获取质量追溯列表
+     */
+    List<Board4QualityTraceVo> getQualityTraceList();
+
+    /**
+     * 获取设备分析/产量列表
+     */
+    List<Board4DeviceProductionVo> getDeviceProductionList();
+}
diff --git a/aucma-report/src/main/java/com/aucma/report/service/impl/Board4ServiceImpl.java b/aucma-report/src/main/java/com/aucma/report/service/impl/Board4ServiceImpl.java
new file mode 100644
index 0000000..616a46c
--- /dev/null
+++ b/aucma-report/src/main/java/com/aucma/report/service/impl/Board4ServiceImpl.java
@@ -0,0 +1,199 @@
+package com.aucma.report.service.impl;
+
+import com.aucma.report.domain.vo.*;
+import com.aucma.report.mapper.Board4Mapper;
+import com.aucma.report.service.IBoard4Service;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+/**
+ * Board4看板数据Service业务层处理
+ * 数字化注塑车间管控中心
+ *
+ * @author YinQ
+ */
+@Service
+public class Board4ServiceImpl implements IBoard4Service {
+
+    @Autowired
+    private Board4Mapper board4Mapper;
+
+    /**
+     * 获取产量统计（年累计、月累计、日累计）
+     */
+    @Override
+    public Board4ProductionTotalVo getProductionTotal() {
+        Board4ProductionTotalVo vo = new Board4ProductionTotalVo();
+        Long yearTotal = board4Mapper.selectYearProductionTotal();
+        Long monthTotal = board4Mapper.selectMonthProductionTotal();
+        Long dayTotal = board4Mapper.selectDayProductionTotal();
+        vo.setYearTotal(yearTotal != null ? yearTotal : 0L);
+        vo.setMonthTotal(monthTotal != null ? monthTotal : 0L);
+        vo.setDayTotal(dayTotal != null ? dayTotal : 0L);
+        return vo;
+    }
+
+    /**
+     * 获取今日工单统计（计划数、完成数、差异数、完成率）
+     */
+    @Override
+    public Board4OrderStatisticsVo getOrderStatistics() {
+        Board4OrderStatisticsVo vo = new Board4OrderStatisticsVo();
+        HashMap<String, Object> stats = board4Mapper.selectTodayOrderStatistics();
+        if (stats != null) {
+            Long planCount = getLongValue(stats.get("PLAN_COUNT"));
+            Long completeCount = getLongValue(stats.get("COMPLETE_COUNT"));
+            vo.setPlanCount(planCount);
+            vo.setCompleteCount(completeCount);
+            vo.setDiffCount(planCount - completeCount);
+            if (planCount > 0) {
+                vo.setCompleteRate(String.valueOf(Math.round(completeCount * 100.0 / planCount)));
+            } else {
+                vo.setCompleteRate("0");
+            }
+        } else {
+            vo.setPlanCount(0L);
+            vo.setCompleteCount(0L);
+            vo.setDiffCount(0L);
+            vo.setCompleteRate("0");
+        }
+        return vo;
+    }
+
+    /**
+     * 获取今日工单进度列表
+     */
+    @Override
+    public List<Board4OrderProgressVo> getOrderProgressList() {
+        List<Board4OrderProgressVo> list = board4Mapper.selectTodayOrderProgressList();
+        return list != null ? list : new ArrayList<>();
+    }
+
+    /**
+     * 获取设备状态统计
+     */
+    @Override
+    public Board4DeviceStatusVo getDeviceStatus() {
+        Board4DeviceStatusVo vo = new Board4DeviceStatusVo();
+        HashMap<String, Object> stats = board4Mapper.selectDeviceStatusStatistics();
+        if (stats != null) {
+            vo.setNormalCount(getLongValue(stats.get("NORMAL_COUNT")));
+            vo.setAlarmCount(getLongValue(stats.get("ALARM_COUNT")));
+            vo.setStopCount(getLongValue(stats.get("STOP_COUNT")));
+            vo.setTotalCount(getLongValue(stats.get("TOTAL_COUNT")));
+        } else {
+            vo.setNormalCount(0L);
+            vo.setAlarmCount(0L);
+            vo.setStopCount(0L);
+            vo.setTotalCount(0L);
+        }
+        Long repairCount = board4Mapper.selectTotalRepairCount();
+        vo.setRepairCount(repairCount != null ? repairCount : 0L);
+        return vo;
+    }
+
+    /**
+     * 获取最新报警信息
+     */
+    @Override
+    public Board4AlarmInfoVo getAlarmInfo() {
+        Board4AlarmInfoVo vo = new Board4AlarmInfoVo();
+        HashMap<String, Object> info = board4Mapper.selectLatestAlarmInfo();
+        if (info != null && !info.isEmpty()) {
+            vo.setHasAlarm(true);
+            vo.setDeviceName(getStringValue(info.get("DEVICE_NAME")));
+            vo.setAlarmReason(getStringValue(info.get("ALARM_REASON")));
+            vo.setAlarmTime(getStringValue(info.get("ALARM_TIME")));
+        } else {
+            vo.setHasAlarm(false);
+            vo.setDeviceName("");
+            vo.setAlarmReason("");
+            vo.setAlarmTime("");
+        }
+        return vo;
+    }
+
+    /**
+     * 获取维修分析列表（按设备聚合）
+     */
+    @Override
+    public List<Board4RepairAnalysisVo> getRepairAnalysisList() {
+        List<Board4RepairAnalysisVo> list = board4Mapper.selectRepairAnalysisByDevice();
+        return list != null ? list : new ArrayList<>();
+    }
+
+    /**
+     * 获取报修趋势列表
+     */
+    @Override
+    public List<Board4RepairTrendVo> getRepairTrendList() {
+        List<Board4RepairTrendVo> list = board4Mapper.selectRepairTrendList();
+        return list != null ? list : new ArrayList<>();
+    }
+
+    /**
+     * 获取质量统计
+     */
+    @Override
+    public Board4QualityStatisticsVo getQualityStatistics() {
+        Board4QualityStatisticsVo vo = new Board4QualityStatisticsVo();
+        HashMap<String, Object> stats = board4Mapper.selectQualityStatistics();
+        if (stats != null) {
+            vo.setQualifiedCount(getLongValue(stats.get("QUALIFIED_COUNT")));
+            vo.setUnqualifiedCount(getLongValue(stats.get("UNQUALIFIED_COUNT")));
+        } else {
+            vo.setQualifiedCount(0L);
+            vo.setUnqualifiedCount(0L);
+        }
+        return vo;
+    }
+
+    /**
+     * 获取质量追溯列表
+     */
+    @Override
+    public List<Board4QualityTraceVo> getQualityTraceList() {
+        List<Board4QualityTraceVo> list = board4Mapper.selectQualityTraceList();
+        return list != null ? list : new ArrayList<>();
+    }
+
+    /**
+     * 获取设备分析/产量列表
+     */
+    @Override
+    public List<Board4DeviceProductionVo> getDeviceProductionList() {
+        List<Board4DeviceProductionVo> list = board4Mapper.selectDeviceProductionAnalysis();
+        return list != null ? list : new ArrayList<>();
+    }
+
+    /**
+     * 安全获取Long值
+     */
+    private Long getLongValue(Object obj) {
+        if (obj == null) {
+            return 0L;
+        }
+        if (obj instanceof Number) {
+            return ((Number) obj).longValue();
+        }
+        try {
+            return Long.parseLong(obj.toString());
+        } catch (NumberFormatException e) {
+            return 0L;
+        }
+    }
+
+    /**
+     * 安全获取String值
+     */
+    private String getStringValue(Object obj) {
+        if (obj == null) {
+            return "";
+        }
+        return obj.toString();
+    }
+}
diff --git a/aucma-report/src/main/resources/mapper/report/Board4Mapper.xml b/aucma-report/src/main/resources/mapper/report/Board4Mapper.xml
new file mode 100644
index 0000000..d399e10
--- /dev/null
+++ b/aucma-report/src/main/resources/mapper/report/Board4Mapper.xml
@@ -0,0 +1,159 @@
+<?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.aucma.report.mapper.Board4Mapper">
+
+    <!-- 查询年累计产量（去年数据） -->
+    <select id="selectYearProductionTotal" resultType="java.lang.Long">
+        SELECT NVL(SUM(COMPLETE_AMOUNT), 0)
+        FROM BASE_ORDERINFO
+        WHERE TO_CHAR(BEGIN_DATE, 'YYYY') = TO_CHAR(ADD_MONTHS(SYSDATE, -12), 'YYYY')
+    </select>
+
+    <!-- 查询月累计产量（当月数据） -->
+    <select id="selectMonthProductionTotal" resultType="java.lang.Long">
+        SELECT NVL(SUM(COMPLETE_AMOUNT), 0)
+        FROM BASE_ORDERINFO
+        WHERE TO_CHAR(BEGIN_DATE, 'YYYY-MM') = TO_CHAR(SYSDATE, 'YYYY-MM')
+    </select>
+
+    <!-- 查询日累计产量（当天工艺参数） -->
+    <!-- 使用BASE_DEVICE_PARAM_VAL表，PARAM_CODE='19'表示实际产出数量 -->
+    <!-- 取每台设备当天最新的一条记录的实际产出数量进行汇总 -->
+    <select id="selectDayProductionTotal" resultType="java.lang.Long">
+        SELECT NVL(SUM(TO_NUMBER(PARAM_VALUE)), 0)
+        FROM (
+            SELECT DEVICE_CODE, PARAM_VALUE,
+                   ROW_NUMBER() OVER (PARTITION BY DEVICE_CODE ORDER BY COLLECT_TIME DESC) AS RN
+            FROM BASE_DEVICE_PARAM_VAL
+            WHERE PARAM_CODE = '19'
+              AND TO_CHAR(COLLECT_TIME, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+        )
+        WHERE RN = 1
+    </select>
+
+    <!-- 查询今日工单统计（计划数、完成数） -->
+    <select id="selectTodayOrderStatistics" resultType="java.util.HashMap">
+        SELECT NVL(SUM(ORDER_AMOUNT), 0) AS PLAN_COUNT,
+               NVL(SUM(COMPLETE_AMOUNT), 0) AS COMPLETE_COUNT
+        FROM BASE_ORDERINFO
+        WHERE TO_CHAR(BEGIN_DATE, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+    </select>
+
+    <!-- 查询今日工单进度列表 -->
+    <select id="selectTodayOrderProgressList" resultType="com.aucma.report.domain.vo.Board4OrderProgressVo">
+        SELECT MATERIAL_NAME AS materialName,
+               ORDER_AMOUNT AS planCount,
+               COMPLETE_AMOUNT AS completeCount,
+               (ORDER_AMOUNT - COMPLETE_AMOUNT) AS diffCount,
+               CASE WHEN ORDER_AMOUNT > 0 
+                    THEN ROUND(COMPLETE_AMOUNT / ORDER_AMOUNT * 100, 0) || '%'
+                    ELSE '0%' END AS progress
+        FROM BASE_ORDERINFO
+        WHERE TO_CHAR(BEGIN_DATE, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+        ORDER BY BEGIN_DATE DESC
+    </select>
+
+    <!-- 查询设备状态统计 -->
+    <!-- DEVICE_STATUS: 0-使用/正常, 1-停用/告警, 2-报废/停机 -->
+    <select id="selectDeviceStatusStatistics" resultType="java.util.HashMap">
+        SELECT COUNT(*) AS TOTAL_COUNT,
+               SUM(CASE WHEN DEVICE_STATUS = '0' THEN 1 ELSE 0 END) AS NORMAL_COUNT,
+               SUM(CASE WHEN DEVICE_STATUS = '1' THEN 1 ELSE 0 END) AS ALARM_COUNT,
+               SUM(CASE WHEN DEVICE_STATUS = '2' THEN 1 ELSE 0 END) AS STOP_COUNT
+        FROM BASE_DEVICELEDGER
+        WHERE IS_FLAG = '0'
+    </select>
+
+    <!-- 查询总维修次数 -->
+    <select id="selectTotalRepairCount" resultType="java.lang.Long">
+        SELECT COUNT(*)
+        FROM DMS_BILLS_FAULT_INSTANCE
+        WHERE IS_FLAG = '1'
+    </select>
+
+    <!-- 查询最新报警信息 -->
+    <select id="selectLatestAlarmInfo" resultType="java.util.HashMap">
+        SELECT * FROM (
+            SELECT d.DEVICE_NAME AS DEVICE_NAME,
+                   a.ALARM_CONTENT AS ALARM_REASON,
+                   TO_CHAR(a.ALARM_TIME, 'HH24:MI:SS') AS ALARM_TIME
+            FROM DMS_RECORD_ALARM_INFO a
+            LEFT JOIN DMS_BASE_DEVICE_LEDGER d ON a.DEVICE_ID = d.DEVICE_ID
+            ORDER BY a.ALARM_TIME DESC
+        ) WHERE ROWNUM = 1
+    </select>
+
+    <!-- 查询维修分析列表（按设备聚合） -->
+    <select id="selectRepairAnalysisByDevice" resultType="com.aucma.report.domain.vo.Board4RepairAnalysisVo">
+        SELECT * FROM (
+            SELECT d.DEVICE_NAME AS deviceName,
+                   COUNT(*) AS repairCount,
+                   ROUND(COUNT(*) * 100.0 / NULLIF((SELECT COUNT(*) FROM DMS_BILLS_FAULT_INSTANCE WHERE IS_FLAG = '1'), 0), 0) AS percent
+            FROM DMS_BILLS_FAULT_INSTANCE f
+            LEFT JOIN DMS_BASE_DEVICE_LEDGER d ON f.DEVICE_ID = d.DEVICE_ID
+            WHERE f.IS_FLAG = '1'
+              AND f.DEVICE_ID IS NOT NULL
+            GROUP BY d.DEVICE_ID, d.DEVICE_NAME
+            ORDER BY repairCount DESC
+        ) WHERE ROWNUM &lt;= 10
+    </select>
+
+    <!-- 查询报修趋势（按小时段统计，当天数据） -->
+    <select id="selectRepairTrendList" resultType="com.aucma.report.domain.vo.Board4RepairTrendVo">
+        SELECT TO_CHAR(APPLY_TIME, 'HH24') || ':00' AS timeHour,
+               COUNT(*) AS repairCount
+        FROM DMS_BILLS_FAULT_INSTANCE
+        WHERE TO_CHAR(APPLY_TIME, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+          AND IS_FLAG = '1'
+        GROUP BY TO_CHAR(APPLY_TIME, 'HH24')
+        ORDER BY timeHour
+    </select>
+
+    <!-- 查询质量统计（合格数/不合格数） -->
+    <!-- TREATMENT_MEASURE: 3=合格, 1=返修 -->
+    <select id="selectQualityStatistics" resultType="java.util.HashMap">
+        SELECT NVL(SUM(CASE WHEN TREATMENT_MEASURE = '3' THEN 1 ELSE 0 END), 0) AS QUALIFIED_COUNT,
+               NVL(SUM(CASE WHEN TREATMENT_MEASURE = '1' THEN 1 ELSE 0 END), 0) AS UNQUALIFIED_COUNT
+        FROM REPORT_QUALITY_INSPECTION
+        WHERE TO_CHAR(INSPECTOR_TIME, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+    </select>
+
+    <!-- 查询质量追溯列表（按产品统计合格率） -->
+    <select id="selectQualityTraceList" resultType="com.aucma.report.domain.vo.Board4QualityTraceVo">
+        SELECT * FROM (
+            SELECT MATERIAL_NAME AS materialName,
+                   ROUND(SUM(CASE WHEN TREATMENT_MEASURE = '3' THEN 1 ELSE 0 END) * 100.0 / NULLIF(COUNT(*), 0), 0) AS passRate,
+                   100 AS passLimit
+            FROM REPORT_QUALITY_INSPECTION
+            WHERE MATERIAL_NAME IS NOT NULL
+              AND TO_CHAR(INSPECTOR_TIME, 'YYYY-MM-DD') >= TO_CHAR(SYSDATE - 7, 'YYYY-MM-DD')
+            GROUP BY MATERIAL_NAME
+            ORDER BY passRate DESC
+        ) WHERE ROWNUM &lt;= 10
+    </select>
+
+    <!-- 查询设备分析列表（各设备机台实际产量） -->
+    <!-- 从BASE_DEVICE_PARAM_VAL获取当天每台设备的最新实际产出数量 -->
+    <select id="selectDeviceProductionAnalysis" resultType="com.aucma.report.domain.vo.Board4DeviceProductionVo">
+        SELECT d.DEVICE_NAME AS deviceName,
+               NVL(TO_NUMBER(p.PARAM_VALUE), 0) AS production
+        FROM BASE_DEVICELEDGER d
+        LEFT JOIN (
+            SELECT DEVICE_CODE, PARAM_VALUE
+            FROM (
+                SELECT DEVICE_CODE, PARAM_VALUE,
+                       ROW_NUMBER() OVER (PARTITION BY DEVICE_CODE ORDER BY COLLECT_TIME DESC) AS RN
+                FROM BASE_DEVICE_PARAM_VAL
+                WHERE PARAM_CODE = '19'
+                  AND TO_CHAR(COLLECT_TIME, 'YYYY-MM-DD') = TO_CHAR(SYSDATE, 'YYYY-MM-DD')
+            )
+            WHERE RN = 1
+        ) p ON d.DEVICE_CODE = p.DEVICE_CODE
+        WHERE d.IS_FLAG = '0'
+          AND d.DEVICE_TYPE = '1'
+        ORDER BY production DESC
+    </select>
+
+</mapper>