diff --git a/backend/src/main/java/com/yfd/platform/system/domain/QuartzJob.java b/backend/src/main/java/com/yfd/platform/system/domain/QuartzJob.java
index d5135141..055a4d0f 100644
--- a/backend/src/main/java/com/yfd/platform/system/domain/QuartzJob.java
+++ b/backend/src/main/java/com/yfd/platform/system/domain/QuartzJob.java
@@ -1,6 +1,7 @@
 package com.yfd.platform.system.domain;
 
 import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 
@@ -115,4 +116,18 @@ public class QuartzJob implements Serializable {
     @Schema(description = "备用3")
     private String custom3;
 
+    /**
+     * 业务模块编码（如：PUSH-推送配置，SYNC-数据同步，REPORT-报表生成）
+     */
+    @Schema(description = "业务模块编码")
+    @TableField("BIZ_MODULE")
+    private String bizModule;
+
+    /**
+     * 关联业务表的主键ID（如 PUSH_CONFIG.ID）
+     */
+    @Schema(description = "关联业务主键ID")
+    @TableField("BIZ_ID")
+    private String bizId;
+
 }
diff --git a/backend/src/main/java/com/yfd/platform/system/service/impl/PushConfigServiceImpl.java b/backend/src/main/java/com/yfd/platform/system/service/impl/PushConfigServiceImpl.java
index 1636eb31..8ad1ff06 100644
--- a/backend/src/main/java/com/yfd/platform/system/service/impl/PushConfigServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/system/service/impl/PushConfigServiceImpl.java
@@ -399,8 +399,8 @@ public class PushConfigServiceImpl extends ServiceImpl<PushConfigMapper, PushCon
         Date now = new Date();
         if (quartzJob == null) {
             quartzJob = new QuartzJob();
-            quartzJob.setCustom1(QUARTZ_BIZ_TYPE);
-            quartzJob.setCustom2(config.getId());
+            quartzJob.setBizModule(QUARTZ_BIZ_TYPE);
+            quartzJob.setBizId(config.getId());
         }
         quartzJob.setJobName("推送配置-" + config.getCategoryName());
         quartzJob.setJobClass("pushConfigQuartzExecutor");
@@ -457,8 +457,8 @@ public class PushConfigServiceImpl extends ServiceImpl<PushConfigMapper, PushCon
 
     private QuartzJob getPushQuartzJob(String configId) {
         List<QuartzJob> list = quartzJobService.list(new LambdaQueryWrapper<QuartzJob>()
-                .eq(QuartzJob::getCustom1, QUARTZ_BIZ_TYPE)
-                .eq(QuartzJob::getCustom2, configId));
+                .eq(QuartzJob::getBizModule, QUARTZ_BIZ_TYPE)
+                .eq(QuartzJob::getBizId, configId));
         return list.isEmpty() ? null : list.getFirst();
     }