更新

jeecg-boot/jeecg-boot-module-activiti/src/main/java/org/jeecg/modules/activiti/service/Impl/ActBusinessServiceImpl.java

@@ -120,7 +120,7 @@ public class ActBusinessServiceImpl extends ServiceImpl<ActBusinessMapper, ActBu
                     filedIdB.append(",sort");
                     filedIdVB.append(",'" + i + "'");
                     //删除子表
-                    this.baseMapper.deletetBusiData(String.format("DELETE FROM %s WHERE %s = %s", tableNameB, tableName + "_id",  tableBId));
+                    this.baseMapper.deletetBusiData(String.format("DELETE FROM %s WHERE %s = %s", tableNameB, tableName + "_id",  "'" + tableBId + "'"));
 
 
                     this.baseMapper.insertBusiData(String.format("INSERT INTO %s (%s) VALUES (%s)", tableNameB, filedIdB.toString(), filedIdVB.toString()));