diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaAccountingBatchController.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaAccountingBatchController.java
new file mode 100644
index 0000000..a675227
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaAccountingBatchController.java
@@ -0,0 +1,101 @@
+package com.ruoyi.oa.controller;
+
+import java.util.List;
+import java.util.Arrays;
+import java.util.concurrent.TimeUnit;
+
+import lombok.RequiredArgsConstructor;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.constraints.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.validation.annotation.Validated;
+import com.ruoyi.common.annotation.RepeatSubmit;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.PageQuery;
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.validate.AddGroup;
+import com.ruoyi.common.core.validate.EditGroup;
+import com.ruoyi.common.core.validate.QueryGroup;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.oa.domain.vo.OaAccountingBatchVo;
+import com.ruoyi.oa.domain.bo.OaAccountingBatchBo;
+import com.ruoyi.oa.service.IOaAccountingBatchService;
+import com.ruoyi.common.core.page.TableDataInfo;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/oa/accountingBatch")
+public class OaAccountingBatchController extends BaseController {
+
+    private final IOaAccountingBatchService iOaAccountingBatchService;
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    @GetMapping("/list")
+    public TableDataInfo<OaAccountingBatchVo> list(OaAccountingBatchBo bo, PageQuery pageQuery) {
+        return iOaAccountingBatchService.queryPageList(bo, pageQuery);
+    }
+
+    /**
+     * 导出封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    @Log(title = "封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(OaAccountingBatchBo bo, HttpServletResponse response) {
+        List<OaAccountingBatchVo> list = iOaAccountingBatchService.queryList(bo);
+        ExcelUtil.exportExcel(list, "封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）", OaAccountingBatchVo.class, response);
+    }
+
+    /**
+     * 获取封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）详细信息
+     *
+     * @param batchId 主键
+     */
+    @GetMapping("/{batchId}")
+    public R<OaAccountingBatchVo> getInfo(@NotNull(message = "主键不能为空")
+                                     @PathVariable Long batchId) {
+        return R.ok(iOaAccountingBatchService.queryById(batchId));
+    }
+
+    /**
+     * 新增封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Log(title = "封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）", businessType = BusinessType.INSERT)
+    @RepeatSubmit()
+    @PostMapping()
+    public R<Void> add(@Validated(AddGroup.class) @RequestBody OaAccountingBatchBo bo) {
+        return toAjax(iOaAccountingBatchService.insertByBo(bo));
+    }
+
+    /**
+     * 修改封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Log(title = "封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PutMapping()
+    public R<Void> edit(@Validated(EditGroup.class) @RequestBody OaAccountingBatchBo bo) {
+        return toAjax(iOaAccountingBatchService.updateByBo(bo));
+    }
+
+    /**
+     * 删除封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     *
+     * @param batchIds 主键串
+     */
+    @Log(title = "封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{batchIds}")
+    public R<Void> remove(@NotEmpty(message = "主键不能为空")
+                          @PathVariable Long[] batchIds) {
+        return toAjax(iOaAccountingBatchService.deleteWithValidByIds(Arrays.asList(batchIds), true));
+    }
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaJournalAccountController.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaJournalAccountController.java
new file mode 100644
index 0000000..7a43464
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/controller/OaJournalAccountController.java
@@ -0,0 +1,101 @@
+package com.ruoyi.oa.controller;
+
+import java.util.List;
+import java.util.Arrays;
+import java.util.concurrent.TimeUnit;
+
+import lombok.RequiredArgsConstructor;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.constraints.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.validation.annotation.Validated;
+import com.ruoyi.common.annotation.RepeatSubmit;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.PageQuery;
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.validate.AddGroup;
+import com.ruoyi.common.core.validate.EditGroup;
+import com.ruoyi.common.core.validate.QueryGroup;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.oa.domain.vo.OaJournalAccountVo;
+import com.ruoyi.oa.domain.bo.OaJournalAccountBo;
+import com.ruoyi.oa.service.IOaJournalAccountService;
+import com.ruoyi.common.core.page.TableDataInfo;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/oa/journalAccount")
+public class OaJournalAccountController extends BaseController {
+
+    private final IOaJournalAccountService iOaJournalAccountService;
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    @GetMapping("/list")
+    public TableDataInfo<OaJournalAccountVo> list(OaJournalAccountBo bo, PageQuery pageQuery) {
+        return iOaJournalAccountService.queryPageList(bo, pageQuery);
+    }
+
+    /**
+     * 导出日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    @Log(title = "日记账（绑定封账批次，未封账数据batch_id为NULL）", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(OaJournalAccountBo bo, HttpServletResponse response) {
+        List<OaJournalAccountVo> list = iOaJournalAccountService.queryList(bo);
+        ExcelUtil.exportExcel(list, "日记账（绑定封账批次，未封账数据batch_id为NULL）", OaJournalAccountVo.class, response);
+    }
+
+    /**
+     * 获取日记账（绑定封账批次，未封账数据batch_id为NULL）详细信息
+     *
+     * @param journalId 主键
+     */
+    @GetMapping("/{journalId}")
+    public R<OaJournalAccountVo> getInfo(@NotNull(message = "主键不能为空")
+                                     @PathVariable Long journalId) {
+        return R.ok(iOaJournalAccountService.queryById(journalId));
+    }
+
+    /**
+     * 新增日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Log(title = "日记账（绑定封账批次，未封账数据batch_id为NULL）", businessType = BusinessType.INSERT)
+    @RepeatSubmit()
+    @PostMapping()
+    public R<Void> add(@Validated(AddGroup.class) @RequestBody OaJournalAccountBo bo) {
+        return toAjax(iOaJournalAccountService.insertByBo(bo));
+    }
+
+    /**
+     * 修改日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Log(title = "日记账（绑定封账批次，未封账数据batch_id为NULL）", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PutMapping()
+    public R<Void> edit(@Validated(EditGroup.class) @RequestBody OaJournalAccountBo bo) {
+        return toAjax(iOaJournalAccountService.updateByBo(bo));
+    }
+
+    /**
+     * 删除日记账（绑定封账批次，未封账数据batch_id为NULL）
+     *
+     * @param journalIds 主键串
+     */
+    @Log(title = "日记账（绑定封账批次，未封账数据batch_id为NULL）", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{journalIds}")
+    public R<Void> remove(@NotEmpty(message = "主键不能为空")
+                          @PathVariable Long[] journalIds) {
+        return toAjax(iOaJournalAccountService.deleteWithValidByIds(Arrays.asList(journalIds), true));
+    }
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaAccountingBatch.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaAccountingBatch.java
new file mode 100644
index 0000000..c91f10c
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaAccountingBatch.java
@@ -0,0 +1,62 @@
+package com.ruoyi.oa.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import java.io.Serializable;
+import java.util.Date;
+import java.math.BigDecimal;
+
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）对象 oa_accounting_batch
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("oa_accounting_batch")
+public class OaAccountingBatch extends BaseEntity {
+
+    private static final long serialVersionUID=1L;
+
+    /**
+     * 封账批次ID（主键）
+     */
+    @TableId(value = "batch_id")
+    private Long batchId;
+    /**
+     * 批次名称（如：2024年9月封账、2024Q3封账）
+     */
+    private String batchName;
+    /**
+     * 封账范围开始日期（该批次包含的日记账起始日期）
+     */
+    private Date startDate;
+    /**
+     * 封账范围结束日期（该批次包含的日记账截止日期）
+     */
+    private Date endDate;
+    /**
+     * 关联账户ID（逗号分隔，如：BANK_001,CASH_001，空表示所有账户）
+     */
+    private String accountIds;
+    /**
+     * 批次状态（0：草稿，1：已封账，2：已取消封账）
+     */
+    private Long status;
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 删除标志（0正常 1删除）
+     */
+    @TableLogic
+    private Long delFlag;
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaJournalAccount.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaJournalAccount.java
new file mode 100644
index 0000000..4e25463
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaJournalAccount.java
@@ -0,0 +1,75 @@
+package com.ruoyi.oa.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import java.io.Serializable;
+import java.util.Date;
+import java.math.BigDecimal;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）对象 oa_journal_account
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("oa_journal_account")
+public class OaJournalAccount extends BaseEntity {
+
+    private static final long serialVersionUID=1L;
+
+    /**
+     * 日记账记录ID（主键）
+     */
+    @TableId(value = "journal_id")
+    private Long journalId;
+    /**
+     * 账户ID（关联账户表）
+     */
+    private Long accountId;
+    /**
+     * 记账日期
+     */
+    private Date recordDate;
+    /**
+     * 对方科目
+     */
+    private String oppositeSubject;
+    /**
+     * 业务摘要
+     */
+    private String summary;
+    /**
+     * 收入金额（元）
+     */
+    private BigDecimal incomeAmount;
+    /**
+     * 支出金额（元）
+     */
+    private BigDecimal expendAmount;
+    /**
+     * 账户余额（元）
+     */
+    private BigDecimal balance;
+    /**
+     * 封账批次ID（关联accounting_batch表，NULL表示未封账）
+     */
+    private Long batchId;
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 删除标志（0正常 1删除）
+     */
+    @TableLogic
+    private Long delFlag;
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaAccountingBatchBo.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaAccountingBatchBo.java
new file mode 100644
index 0000000..117c661
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaAccountingBatchBo.java
@@ -0,0 +1,62 @@
+package com.ruoyi.oa.domain.bo;
+
+import com.ruoyi.common.core.validate.AddGroup;
+import com.ruoyi.common.core.validate.EditGroup;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import javax.validation.constraints.*;
+
+import java.util.Date;
+
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）业务对象 oa_accounting_batch
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class OaAccountingBatchBo extends BaseEntity {
+
+    /**
+     * 封账批次ID（主键）
+     */
+    private Long batchId;
+
+    /**
+     * 批次名称（如：2024年9月封账、2024Q3封账）
+     */
+    private String batchName;
+
+    /**
+     * 封账范围开始日期（该批次包含的日记账起始日期）
+     */
+    private Date startDate;
+
+    /**
+     * 封账范围结束日期（该批次包含的日记账截止日期）
+     */
+    private Date endDate;
+
+    /**
+     * 关联账户ID（逗号分隔，如：BANK_001,CASH_001，空表示所有账户）
+     */
+    private String accountIds;
+
+    /**
+     * 批次状态（0：草稿，1：已封账，2：已取消封账）
+     */
+    private Long status;
+
+    /**
+     * 备注
+     */
+    private String remark;
+
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaJournalAccountBo.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaJournalAccountBo.java
new file mode 100644
index 0000000..211ba09
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaJournalAccountBo.java
@@ -0,0 +1,78 @@
+package com.ruoyi.oa.domain.bo;
+
+import com.ruoyi.common.core.validate.AddGroup;
+import com.ruoyi.common.core.validate.EditGroup;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import javax.validation.constraints.*;
+
+import java.util.Date;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.core.domain.BaseEntity;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）业务对象 oa_journal_account
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class OaJournalAccountBo extends BaseEntity {
+
+    /**
+     * 日记账记录ID（主键）
+     */
+    private Long journalId;
+
+    /**
+     * 账户ID（关联账户表）
+     */
+    private Long accountId;
+
+    /**
+     * 记账日期
+     */
+    private Date recordDate;
+
+    /**
+     * 对方科目
+     */
+    private String oppositeSubject;
+
+    /**
+     * 业务摘要
+     */
+    private String summary;
+
+    /**
+     * 收入金额（元）
+     */
+    private BigDecimal incomeAmount;
+
+    /**
+     * 支出金额（元）
+     */
+    private BigDecimal expendAmount;
+
+    /**
+     * 账户余额（元）
+     */
+    private BigDecimal balance;
+
+    /**
+     * 封账批次ID（关联accounting_batch表，NULL表示未封账）
+     */
+    private Long batchId;
+
+    /**
+     * 备注
+     */
+    private String remark;
+
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaAccountingBatchVo.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaAccountingBatchVo.java
new file mode 100644
index 0000000..9c1a1d4
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaAccountingBatchVo.java
@@ -0,0 +1,75 @@
+package com.ruoyi.oa.domain.vo;
+
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import com.ruoyi.common.annotation.ExcelDictFormat;
+import com.ruoyi.common.convert.ExcelDictConvert;
+import lombok.Data;
+import java.util.Date;
+
+
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）视图对象 oa_accounting_batch
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class OaAccountingBatchVo {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 封账批次ID（主键）
+     */
+    @ExcelProperty(value = "封账批次ID", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "主=键")
+    private Long batchId;
+
+    /**
+     * 批次名称（如：2024年9月封账、2024Q3封账）
+     */
+    @ExcelProperty(value = "批次名称", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "如=：2024年9月封账、2024Q3封账")
+    private String batchName;
+
+    /**
+     * 封账范围开始日期（该批次包含的日记账起始日期）
+     */
+    @ExcelProperty(value = "封账范围开始日期", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "该=批次包含的日记账起始日期")
+    private Date startDate;
+
+    /**
+     * 封账范围结束日期（该批次包含的日记账截止日期）
+     */
+    @ExcelProperty(value = "封账范围结束日期", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "该=批次包含的日记账截止日期")
+    private Date endDate;
+
+    /**
+     * 关联账户ID（逗号分隔，如：BANK_001,CASH_001，空表示所有账户）
+     */
+    @ExcelProperty(value = "关联账户ID", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "逗=号分隔，如：BANK_001,CASH_001，空表示所有账户")
+    private String accountIds;
+
+    /**
+     * 批次状态（0：草稿，1：已封账，2：已取消封账）
+     */
+    @ExcelProperty(value = "批次状态", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "0=：草稿，1：已封账，2：已取消封账")
+    private Long status;
+
+    /**
+     * 备注
+     */
+    @ExcelProperty(value = "备注")
+    private String remark;
+
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaJournalAccountVo.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaJournalAccountVo.java
new file mode 100644
index 0000000..3fd229f
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/vo/OaJournalAccountVo.java
@@ -0,0 +1,94 @@
+package com.ruoyi.oa.domain.vo;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import com.ruoyi.common.annotation.ExcelDictFormat;
+import com.ruoyi.common.convert.ExcelDictConvert;
+import lombok.Data;
+import java.util.Date;
+
+
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）视图对象 oa_journal_account
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class OaJournalAccountVo {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 日记账记录ID（主键）
+     */
+    @ExcelProperty(value = "日记账记录ID", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "主=键")
+    private Long journalId;
+
+    /**
+     * 账户ID（关联账户表）
+     */
+    @ExcelProperty(value = "账户ID", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "关=联账户表")
+    private Long accountId;
+
+    /**
+     * 记账日期
+     */
+    @ExcelProperty(value = "记账日期")
+    private Date recordDate;
+
+    /**
+     * 对方科目
+     */
+    @ExcelProperty(value = "对方科目")
+    private String oppositeSubject;
+
+    /**
+     * 业务摘要
+     */
+    @ExcelProperty(value = "业务摘要")
+    private String summary;
+
+    /**
+     * 收入金额（元）
+     */
+    @ExcelProperty(value = "收入金额", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "元=")
+    private BigDecimal incomeAmount;
+
+    /**
+     * 支出金额（元）
+     */
+    @ExcelProperty(value = "支出金额", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "元=")
+    private BigDecimal expendAmount;
+
+    /**
+     * 账户余额（元）
+     */
+    @ExcelProperty(value = "账户余额", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "元=")
+    private BigDecimal balance;
+
+    /**
+     * 封账批次ID（关联accounting_batch表，NULL表示未封账）
+     */
+    @ExcelProperty(value = "封账批次ID", converter = ExcelDictConvert.class)
+    @ExcelDictFormat(readConverterExp = "关=联accounting_batch表，NULL表示未封账")
+    private Long batchId;
+
+    /**
+     * 备注
+     */
+    @ExcelProperty(value = "备注")
+    private String remark;
+
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaAccountingBatchMapper.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaAccountingBatchMapper.java
new file mode 100644
index 0000000..5f928f2
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaAccountingBatchMapper.java
@@ -0,0 +1,15 @@
+package com.ruoyi.oa.mapper;
+
+import com.ruoyi.oa.domain.OaAccountingBatch;
+import com.ruoyi.oa.domain.vo.OaAccountingBatchVo;
+import com.ruoyi.common.core.mapper.BaseMapperPlus;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）Mapper接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface OaAccountingBatchMapper extends BaseMapperPlus<OaAccountingBatchMapper, OaAccountingBatch, OaAccountingBatchVo> {
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaJournalAccountMapper.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaJournalAccountMapper.java
new file mode 100644
index 0000000..92e10e9
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaJournalAccountMapper.java
@@ -0,0 +1,15 @@
+package com.ruoyi.oa.mapper;
+
+import com.ruoyi.oa.domain.OaJournalAccount;
+import com.ruoyi.oa.domain.vo.OaJournalAccountVo;
+import com.ruoyi.common.core.mapper.BaseMapperPlus;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）Mapper接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface OaJournalAccountMapper extends BaseMapperPlus<OaJournalAccountMapper, OaJournalAccount, OaJournalAccountVo> {
+
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaAccountingBatchService.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaAccountingBatchService.java
new file mode 100644
index 0000000..7a3018e
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaAccountingBatchService.java
@@ -0,0 +1,49 @@
+package com.ruoyi.oa.service;
+
+import com.ruoyi.oa.domain.OaAccountingBatch;
+import com.ruoyi.oa.domain.vo.OaAccountingBatchVo;
+import com.ruoyi.oa.domain.bo.OaAccountingBatchBo;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.core.domain.PageQuery;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）Service接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface IOaAccountingBatchService {
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    OaAccountingBatchVo queryById(Long batchId);
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    TableDataInfo<OaAccountingBatchVo> queryPageList(OaAccountingBatchBo bo, PageQuery pageQuery);
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    List<OaAccountingBatchVo> queryList(OaAccountingBatchBo bo);
+
+    /**
+     * 新增封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    Boolean insertByBo(OaAccountingBatchBo bo);
+
+    /**
+     * 修改封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    Boolean updateByBo(OaAccountingBatchBo bo);
+
+    /**
+     * 校验并批量删除封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）信息
+     */
+    Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaJournalAccountService.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaJournalAccountService.java
new file mode 100644
index 0000000..eabd8b8
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/IOaJournalAccountService.java
@@ -0,0 +1,49 @@
+package com.ruoyi.oa.service;
+
+import com.ruoyi.oa.domain.OaJournalAccount;
+import com.ruoyi.oa.domain.vo.OaJournalAccountVo;
+import com.ruoyi.oa.domain.bo.OaJournalAccountBo;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.core.domain.PageQuery;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）Service接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface IOaJournalAccountService {
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    OaJournalAccountVo queryById(Long journalId);
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    TableDataInfo<OaJournalAccountVo> queryPageList(OaJournalAccountBo bo, PageQuery pageQuery);
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    List<OaJournalAccountVo> queryList(OaJournalAccountBo bo);
+
+    /**
+     * 新增日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    Boolean insertByBo(OaJournalAccountBo bo);
+
+    /**
+     * 修改日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    Boolean updateByBo(OaJournalAccountBo bo);
+
+    /**
+     * 校验并批量删除日记账（绑定封账批次，未封账数据batch_id为NULL）信息
+     */
+    Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaAccountingBatchServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaAccountingBatchServiceImpl.java
new file mode 100644
index 0000000..16ee848
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaAccountingBatchServiceImpl.java
@@ -0,0 +1,113 @@
+package com.ruoyi.oa.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.core.domain.PageQuery;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import com.ruoyi.oa.domain.bo.OaAccountingBatchBo;
+import com.ruoyi.oa.domain.vo.OaAccountingBatchVo;
+import com.ruoyi.oa.domain.OaAccountingBatch;
+import com.ruoyi.oa.mapper.OaAccountingBatchMapper;
+import com.ruoyi.oa.service.IOaAccountingBatchService;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Collection;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）Service业务层处理
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@RequiredArgsConstructor
+@Service
+public class OaAccountingBatchServiceImpl implements IOaAccountingBatchService {
+
+    private final OaAccountingBatchMapper baseMapper;
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Override
+    public OaAccountingBatchVo queryById(Long batchId){
+        return baseMapper.selectVoById(batchId);
+    }
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    @Override
+    public TableDataInfo<OaAccountingBatchVo> queryPageList(OaAccountingBatchBo bo, PageQuery pageQuery) {
+        LambdaQueryWrapper<OaAccountingBatch> lqw = buildQueryWrapper(bo);
+        Page<OaAccountingBatchVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        return TableDataInfo.build(result);
+    }
+
+    /**
+     * 查询封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）列表
+     */
+    @Override
+    public List<OaAccountingBatchVo> queryList(OaAccountingBatchBo bo) {
+        LambdaQueryWrapper<OaAccountingBatch> lqw = buildQueryWrapper(bo);
+        return baseMapper.selectVoList(lqw);
+    }
+
+    private LambdaQueryWrapper<OaAccountingBatch> buildQueryWrapper(OaAccountingBatchBo bo) {
+        Map<String, Object> params = bo.getParams();
+        LambdaQueryWrapper<OaAccountingBatch> lqw = Wrappers.lambdaQuery();
+        lqw.like(StringUtils.isNotBlank(bo.getBatchName()), OaAccountingBatch::getBatchName, bo.getBatchName());
+        lqw.eq(bo.getStartDate() != null, OaAccountingBatch::getStartDate, bo.getStartDate());
+        lqw.eq(bo.getEndDate() != null, OaAccountingBatch::getEndDate, bo.getEndDate());
+        lqw.eq(StringUtils.isNotBlank(bo.getAccountIds()), OaAccountingBatch::getAccountIds, bo.getAccountIds());
+        lqw.eq(bo.getStatus() != null, OaAccountingBatch::getStatus, bo.getStatus());
+        return lqw;
+    }
+
+    /**
+     * 新增封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Override
+    public Boolean insertByBo(OaAccountingBatchBo bo) {
+        OaAccountingBatch add = BeanUtil.toBean(bo, OaAccountingBatch.class);
+        validEntityBeforeSave(add);
+        boolean flag = baseMapper.insert(add) > 0;
+        if (flag) {
+            bo.setBatchId(add.getBatchId());
+        }
+        return flag;
+    }
+
+    /**
+     * 修改封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Override
+    public Boolean updateByBo(OaAccountingBatchBo bo) {
+        OaAccountingBatch update = BeanUtil.toBean(bo, OaAccountingBatch.class);
+        validEntityBeforeSave(update);
+        return baseMapper.updateById(update) > 0;
+    }
+
+    /**
+     * 保存前的数据校验
+     */
+    private void validEntityBeforeSave(OaAccountingBatch entity){
+        //TODO 做一些数据校验,如唯一约束
+    }
+
+    /**
+     * 批量删除封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）
+     */
+    @Override
+    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
+        if(isValid){
+            //TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return baseMapper.deleteBatchIds(ids) > 0;
+    }
+}
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaJournalAccountServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaJournalAccountServiceImpl.java
new file mode 100644
index 0000000..30d5fc4
--- /dev/null
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaJournalAccountServiceImpl.java
@@ -0,0 +1,134 @@
+package com.ruoyi.oa.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.core.domain.PageQuery;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import com.ruoyi.oa.domain.bo.OaJournalAccountBo;
+import com.ruoyi.oa.domain.vo.OaJournalAccountVo;
+import com.ruoyi.oa.domain.OaJournalAccount;
+import com.ruoyi.oa.mapper.OaJournalAccountMapper;
+import com.ruoyi.oa.service.IOaJournalAccountService;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Collection;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）Service业务层处理
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+@RequiredArgsConstructor
+@Service
+public class OaJournalAccountServiceImpl implements IOaJournalAccountService {
+
+    private final OaJournalAccountMapper baseMapper;
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Override
+    public OaJournalAccountVo queryById(Long journalId){
+        return baseMapper.selectVoById(journalId);
+    }
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    @Override
+    public TableDataInfo<OaJournalAccountVo> queryPageList(OaJournalAccountBo bo, PageQuery pageQuery) {
+        LambdaQueryWrapper<OaJournalAccount> lqw = buildQueryWrapper(bo);
+        Page<OaJournalAccountVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        return TableDataInfo.build(result);
+    }
+
+    /**
+     * 查询日记账（绑定封账批次，未封账数据batch_id为NULL）列表
+     */
+    @Override
+    public List<OaJournalAccountVo> queryList(OaJournalAccountBo bo) {
+        LambdaQueryWrapper<OaJournalAccount> lqw = buildQueryWrapper(bo);
+        return baseMapper.selectVoList(lqw);
+    }
+
+    private LambdaQueryWrapper<OaJournalAccount> buildQueryWrapper(OaJournalAccountBo bo) {
+        Map<String, Object> params = bo.getParams();
+        LambdaQueryWrapper<OaJournalAccount> lqw = Wrappers.lambdaQuery();
+        lqw.eq(bo.getAccountId() != null, OaJournalAccount::getAccountId, bo.getAccountId());
+        lqw.eq(bo.getRecordDate() != null, OaJournalAccount::getRecordDate, bo.getRecordDate());
+        lqw.eq(StringUtils.isNotBlank(bo.getOppositeSubject()), OaJournalAccount::getOppositeSubject, bo.getOppositeSubject());
+        lqw.eq(StringUtils.isNotBlank(bo.getSummary()), OaJournalAccount::getSummary, bo.getSummary());
+        lqw.eq(bo.getIncomeAmount() != null, OaJournalAccount::getIncomeAmount, bo.getIncomeAmount());
+        lqw.eq(bo.getExpendAmount() != null, OaJournalAccount::getExpendAmount, bo.getExpendAmount());
+        lqw.eq(bo.getBalance() != null, OaJournalAccount::getBalance, bo.getBalance());
+        lqw.eq(bo.getBatchId() != null, OaJournalAccount::getBatchId, bo.getBatchId());
+        return lqw;
+    }
+
+    /**
+     * 新增日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Override
+    public Boolean insertByBo(OaJournalAccountBo bo) {
+        OaJournalAccount add = BeanUtil.toBean(bo, OaJournalAccount.class);
+        validEntityBeforeSave(add);
+        boolean flag = baseMapper.insert(add) > 0;
+        if (flag) {
+            bo.setJournalId(add.getJournalId());
+        }
+        return flag;
+    }
+
+    /**
+     * 修改日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Override
+    public Boolean updateByBo(OaJournalAccountBo bo) {
+        OaJournalAccount update = BeanUtil.toBean(bo, OaJournalAccount.class);
+        validEntityBeforeSave(update);
+        // 如果BatchId不为空，说明该批次数据已被封账，不能修改
+        OaJournalAccount oaJournalAccount = baseMapper.selectById(update.getJournalId());
+        if (oaJournalAccount.getBatchId()!=null) {
+            throw new ServiceException("该批次数据已被封账，不能进行修改操作");
+        }
+        return baseMapper.updateById(update) > 0;
+    }
+
+    /**
+     * 保存前的数据校验
+     */
+    private void validEntityBeforeSave(OaJournalAccount entity){
+        //TODO 做一些数据校验,如唯一约束
+    }
+
+    /**
+     * 批量删除日记账（绑定封账批次，未封账数据batch_id为NULL）
+     */
+    @Override
+    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
+        //如果journalId不为空，说明该批次数据已被封账，不能删除
+        // 查询要删除的记录中是否有已封账的数据（batch_id不为null的记录）
+        List<OaJournalAccount> journalAccounts = baseMapper.selectList(
+                new LambdaQueryWrapper<OaJournalAccount>()
+                        .in(OaJournalAccount::getJournalId, ids)
+                        .isNotNull(OaJournalAccount::getBatchId)
+        );
+
+        // 如果存在已封账的数据，则不能删除
+        if (!journalAccounts.isEmpty()) {
+            throw new ServiceException("选中的数据中包含已封账记录，不能进行删除操作");
+        }
+        if(isValid){
+            //TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return baseMapper.deleteBatchIds(ids) > 0;
+    }
+}
diff --git a/ruoyi-oa/src/main/resources/mapper/oa/OaAccountingBatchMapper.xml b/ruoyi-oa/src/main/resources/mapper/oa/OaAccountingBatchMapper.xml
new file mode 100644
index 0000000..3a598e6
--- /dev/null
+++ b/ruoyi-oa/src/main/resources/mapper/oa/OaAccountingBatchMapper.xml
@@ -0,0 +1,23 @@
+<?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.ruoyi.oa.mapper.OaAccountingBatchMapper">
+
+    <resultMap type="com.ruoyi.oa.domain.OaAccountingBatch" id="OaAccountingBatchResult">
+        <result property="batchId" column="batch_id"/>
+        <result property="batchName" column="batch_name"/>
+        <result property="startDate" column="start_date"/>
+        <result property="endDate" column="end_date"/>
+        <result property="accountIds" column="account_ids"/>
+        <result property="status" column="status"/>
+        <result property="remark" column="remark"/>
+        <result property="createTime" column="create_time"/>
+        <result property="createBy" column="create_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="delFlag" column="del_flag"/>
+    </resultMap>
+
+
+</mapper>
diff --git a/ruoyi-oa/src/main/resources/mapper/oa/OaJournalAccountMapper.xml b/ruoyi-oa/src/main/resources/mapper/oa/OaJournalAccountMapper.xml
new file mode 100644
index 0000000..9792600
--- /dev/null
+++ b/ruoyi-oa/src/main/resources/mapper/oa/OaJournalAccountMapper.xml
@@ -0,0 +1,26 @@
+<?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.ruoyi.oa.mapper.OaJournalAccountMapper">
+
+    <resultMap type="com.ruoyi.oa.domain.OaJournalAccount" id="OaJournalAccountResult">
+        <result property="journalId" column="journal_id"/>
+        <result property="accountId" column="account_id"/>
+        <result property="recordDate" column="record_date"/>
+        <result property="oppositeSubject" column="opposite_subject"/>
+        <result property="summary" column="summary"/>
+        <result property="incomeAmount" column="income_amount"/>
+        <result property="expendAmount" column="expend_amount"/>
+        <result property="balance" column="balance"/>
+        <result property="batchId" column="batch_id"/>
+        <result property="remark" column="remark"/>
+        <result property="createTime" column="create_time"/>
+        <result property="createBy" column="create_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="delFlag" column="del_flag"/>
+    </resultMap>
+
+
+</mapper>