add:新增文件上传策略

diboot-file-starter/src/main/java/com/diboot/file/controller/BaseExcelFileController.java

@@ -21,6 +21,7 @@ import com.diboot.core.util.S;
 import com.diboot.core.util.V;
 import com.diboot.core.vo.JsonResult;
 import com.diboot.core.vo.Status;
+import com.diboot.file.dto.UploadFileFormDTO;
 import com.diboot.file.entity.UploadFile;
 import com.diboot.file.excel.listener.FixedHeadExcelListener;
 import com.diboot.file.util.ExcelHelper;
@@ -28,13 +29,13 @@ import com.diboot.file.util.FileHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.servlet.http.HttpServletRequest;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 /**
  * Excel导入基类Controller
+ *
  * @author Mazc@dibo.ltd
  * @version 2.0
  * @date 2020/02/20
@@ -58,11 +59,23 @@ public abstract class BaseExcelFileController extends BaseFileController {
      * @throws Exception
      */
     public JsonResult excelPreview(MultipartFile file) throws Exception {
-        Map<String, Object> dataMap = new HashMap();
+        Map<String, Object> dataMap = new HashMap(16);
         savePreviewExcelFile(file, dataMap);
         return JsonResult.OK(dataMap);
     }
 
+    /***
+     * excel数据预览
+     * @param uploadFileFormDTO 带有其他配置的上传
+     * @return
+     * @throws Exception
+     */
+    public JsonResult excelPreview(UploadFileFormDTO uploadFileFormDTO) throws Exception {
+        Map<String, Object> dataMap = new HashMap(16);
+        savePreviewExcelFile(uploadFileFormDTO, dataMap);
+        return JsonResult.OK(dataMap);
+    }
+
     /***
      * 预览后提交保存
      * @param
@@ -75,17 +88,46 @@ public abstract class BaseExcelFileController extends BaseFileController {
         }
         String fileUid = S.substringBefore(previewFileName, ".");
         String fullPath = FileHelper.getFullPath(previewFileName);
+        String accessUrl = FileHelper.getRelativePath(previewFileName);
         String ext = FileHelper.getFileExtByName(originFileName);
         // 描述
         String description = getString("description");
         // 保存文件上传记录
         UploadFile uploadFile = new UploadFile().setUuid(fileUid)
                 .setFileName(originFileName).setStoragePath(fullPath).setFileType(ext)
+                .setAccessUrl(accessUrl)
                 .setRelObjType(entityClass.getSimpleName()).setDescription(description);
         super.createUploadFile(uploadFile);
         return JsonResult.OK();
     }
 
+    /***
+     * 预览后提交保存
+     * @param uploadFileFormDTO
+     * @param previewFileName
+     * @param originFileName
+     * @return
+     * @throws Exception
+     */
+    public <T> JsonResult excelPreviewSave(UploadFileFormDTO uploadFileFormDTO, String previewFileName, String originFileName) throws Exception {
+        if (V.isEmpty(previewFileName) || V.isEmpty(originFileName)) {
+            throw new BusinessException(Status.FAIL_INVALID_PARAM, "预览保存失败，参数 tempFileName 或 originFileName 未指定！");
+        }
+        String fileUid = S.substringBefore(previewFileName, ".");
+        String fullPath = FileHelper.getFullPath(previewFileName);
+        String accessUrl = FileHelper.getRelativePath(previewFileName);
+        String ext = FileHelper.getFileExtByName(originFileName);
+        // 保存文件上传记录
+        UploadFile uploadFile = new UploadFile().setUuid(fileUid)
+                .setFileName(originFileName).setStoragePath(fullPath).setFileType(ext)
+                .setAccessUrl(accessUrl)
+                .setRelObjField(uploadFileFormDTO.getRelObjField())
+                .setRelObjType(uploadFileFormDTO.getRelObjType())
+                .setDescription(uploadFileFormDTO.getDescription());
+        super.createUploadFile(uploadFile);
+        return JsonResult.OK();
+    }
+
     /***
      * 直接上传excel
      * @param
@@ -97,8 +139,20 @@ public abstract class BaseExcelFileController extends BaseFileController {
         return super.uploadFile(file, entityClass);
     }
 
+    /***
+     * 直接上传excel
+     * @param
+     * @return
+     * @throws Exception
+     */
+    public <T> JsonResult uploadExcelFile(UploadFileFormDTO uploadFileFormDTO) throws Exception {
+        checkIsExcel(uploadFileFormDTO.getFile());
+        return super.uploadFile(uploadFileFormDTO);
+    }
+
     /**
      * 保存上传文件
+     *
      * @return
      * @throws Exception
      */
@@ -111,8 +165,7 @@ public abstract class BaseExcelFileController extends BaseFileController {
         listener.setRequestParams(super.getParamsMap());
         try {
             ExcelHelper.previewReadExcel(uploadFile.getStoragePath(), listener);
-        }
+        } catch (Exception e) {
-        catch (Exception e) {
             log.warn("解析并校验excel文件失败", e);
             if (V.notEmpty(e.getMessage())) {
                 throw new Exception(e.getMessage());
@@ -131,6 +184,40 @@ public abstract class BaseExcelFileController extends BaseFileController {
         dataMap.put("dataList", dataList);
     }
 
+    /**
+     * 保存上传文件
+     *
+     * @return
+     * @throws Exception
+     */
+    private void savePreviewExcelFile(UploadFileFormDTO uploadFileFormDTO, Map<String, Object> dataMap) throws Exception {
+        checkIsExcel(uploadFileFormDTO.getFile());
+        // 保存文件到本地
+        UploadFile uploadFile = super.saveFile(uploadFileFormDTO);
+        // 预览
+        FixedHeadExcelListener listener = getExcelDataListener();
+        listener.setRequestParams(super.getParamsMap());
+        try {
+            ExcelHelper.previewReadExcel(uploadFile.getStoragePath(), listener);
+        } catch (Exception e) {
+            log.warn("解析并校验excel文件失败", e);
+            if (V.notEmpty(e.getMessage())) {
+                throw new Exception(e.getMessage());
+            }
+            throw e;
+        }
+        // 绑定属性到model
+        dataMap.put("header", listener.getFieldHeaders());
+        dataMap.put(ORIGIN_FILE_NAME, uploadFileFormDTO.getFile().getOriginalFilename());
+        dataMap.put(PREVIEW_FILE_NAME, FileHelper.getFileName(uploadFile.getStoragePath()));
+        List dataList = listener.getDataList();
+        if (V.notEmpty(dataList) && dataList.size() > BaseConfig.getPageSize()) {
+            dataList = dataList.subList(0, BaseConfig.getPageSize());
+        }
+        //最多返回前端十条数据
+        dataMap.put("dataList", dataList);
+    }
+
     /**
      * 保存文件之后的处理逻辑，如解析excel
      */
@@ -142,8 +229,7 @@ public abstract class BaseExcelFileController extends BaseFileController {
         listener.setRequestParams(super.getParamsMap());
         try {
             ExcelHelper.readAndSaveExcel(fullPath, listener);
-        }
+        } catch (Exception e) {
-        catch(Exception e){
             log.warn("上传数据错误: " + e.getMessage(), e);
             if (V.notEmpty(e.getMessage())) {
                 throw new Exception(e.getMessage());
@@ -155,6 +241,7 @@ public abstract class BaseExcelFileController extends BaseFileController {
 
     /**
      * 检查是否为合法的excel文件
+     *
      * @param file
      * @throws Exception
      */

diboot-file-starter/src/main/java/com/diboot/file/controller/BaseFileController.java

@@ -16,6 +16,8 @@
 package com.diboot.file.controller;
 
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.diboot.core.controller.BaseController;
 import com.diboot.core.exception.BusinessException;
 import com.diboot.core.util.S;
@@ -23,14 +25,18 @@ import com.diboot.core.util.V;
 import com.diboot.core.vo.JsonResult;
 import com.diboot.core.vo.Pagination;
 import com.diboot.core.vo.Status;
+import com.diboot.file.dto.UploadFileFormDTO;
 import com.diboot.file.entity.UploadFile;
 import com.diboot.file.service.UploadFileService;
 import com.diboot.file.util.FileHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletRequest;
+import javax.validation.constraints.NotNull;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -81,10 +87,12 @@ public abstract class BaseFileController extends BaseController {
         // 保存上传记录
         createUploadFile(uploadFile);
         // 返回结果
-        Map<String, String> dataMap = new HashMap<>();
+        // 返回结果
-        dataMap.put("uuid", uploadFile.getUuid());
+        return JsonResult.OK(new HashMap(16) {{
-        dataMap.put("accessUrl", uploadFile.getAccessUrl());
+            put("uuid", uploadFile.getUuid());
-        return JsonResult.OK(dataMap);
+            put("accessUrl", uploadFile.getAccessUrl());
+            put("fileName", uploadFile.getFileName());
+        }});
     }
 
     /**
@@ -114,6 +122,59 @@ public abstract class BaseFileController extends BaseController {
         return uploadFile;
     }
 
+    /***
+     * 直接上传文件
+     * @param uploadFileFormDTO
+     * @return
+     * @throws Exception
+     */
+    public JsonResult uploadFile(UploadFileFormDTO uploadFileFormDTO) throws Exception {
+        if(uploadFileFormDTO == null || uploadFileFormDTO.getFile() == null) {
+            throw new BusinessException(Status.FAIL_INVALID_PARAM, "未获取待处理的文件！");
+        }
+        String originFileName = uploadFileFormDTO.getFile().getOriginalFilename();
+        if (V.isEmpty(originFileName) || !FileHelper.isValidFileExt(originFileName)) {
+            log.debug("非法的文件类型: " + originFileName);
+            throw new BusinessException(Status.FAIL_VALIDATION, "请上传合法的文件格式！");
+        }
+        // 保存文件
+        UploadFile uploadFile = saveFile(uploadFileFormDTO);
+        // 保存上传记录
+        createUploadFile(uploadFile);
+        // 返回结果
+        return JsonResult.OK(new HashMap(16) {{
+            put("uuid", uploadFile.getUuid());
+            put("accessUrl", uploadFile.getAccessUrl());
+            put("fileName", uploadFile.getFileName());
+        }});
+    }
+
+    /**
+     * 保存文件
+     * @param uploadFileFormDTO
+     * @param <T>
+     * @return
+     * @throws Exception
+     */
+    protected <T> UploadFile saveFile(UploadFileFormDTO uploadFileFormDTO) throws Exception{
+        // 文件后缀
+        String originFileName = uploadFileFormDTO.getFile().getOriginalFilename();
+        String ext = FileHelper.getFileExtByName( uploadFileFormDTO.getFile().getOriginalFilename());
+        // 先保存文件
+        String fileUid = S.newUuid();
+        String newFileName = fileUid + "." + ext;
+        String storageFullPath = FileHelper.saveFile( uploadFileFormDTO.getFile(), newFileName);
+        String accessUrl = FileHelper.getRelativePath(newFileName);
+        UploadFile uploadFile = new UploadFile();
+        uploadFile.setUuid(fileUid).setFileName(originFileName).setFileType(ext);
+        uploadFile.setRelObjType(uploadFileFormDTO.getRelObjType())
+                .setRelObjField(uploadFileFormDTO.getRelObjField())
+                .setStoragePath(storageFullPath).setAccessUrl(accessUrl)
+                .setDescription(uploadFileFormDTO.getDescription());
+        // 返回uploadFile对象
+        return uploadFile;
+    }
+
     /**
      * 保存上传文件信息
      * @param uploadFile
@@ -127,6 +188,29 @@ public abstract class BaseFileController extends BaseController {
         uploadFileService.createEntity(uploadFile);
     }
 
+    /**
+     * <h3>获取文件通用接口</h3>
+     * <p>
+     * 其中当relObjField不传递的时候，表示获取当前业务ID和业务类型下的所有文件<br/>
+     * 当传递relObjField的时候，获取指定类型的文件
+     * </p>
+     *
+     * @param relObjId   业务ID   <strong style="color:red;">必传字段</strong>
+     * @param relObjType 业务类型 <strong style="color:red;">必传字段</strong>
+     * @param relObjField 对应的具体类型   <strong style="color:blue;">非必传字段(同一种业务下可能有多种文件)</strong>
+     * @return {@link List <UploadFile>} 返回文件对象的集合
+     * @throws Exception
+     */
+    public List<UploadFile> getUploadFileList(Long relObjId, String relObjType, String relObjField) throws Exception {
+        LambdaQueryWrapper<UploadFile> wrapper = Wrappers.<UploadFile>lambdaQuery()
+                .eq(UploadFile::getRelObjId, relObjId)
+                .eq(UploadFile::getRelObjType, relObjType);
+        if (V.notEmpty(relObjField)) {
+            wrapper.eq(UploadFile::getRelObjField, relObjField);
+        }
+        return uploadFileService.getEntityList(wrapper);
+    }
+
     /**
      * 保存文件之后的处理逻辑，如解析excel
      */

diboot-file-starter/src/main/java/com/diboot/file/dto/UploadFileFormDTO.java

@@ -0,0 +1,47 @@
+package com.diboot.file.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+
+/**
+ * 上传文件提交的form
+ *
+ * @author : uu
+ * @version : v1.0
+ * @Date 2020-05-18  17:32
+ */
+@Setter
+@Getter
+@ToString
+public class UploadFileFormDTO implements Serializable {
+
+    private static final long serialVersionUID = -3467553770266812902L;
+
+    /**
+     * 上传的文件
+     */
+    @NotNull(message = "上传文件不能为空")
+    private MultipartFile file;
+
+    /**
+     * 关联对象类
+     */
+    @NotNull(message = "关联对象类不能为空！")
+    private String relObjType;
+
+    /**
+     * 关联对象属性
+     */
+    @NotNull(message = "关联对象属性不能为空！")
+    private String relObjField;
+
+    /**
+     * 描述
+     */
+    private String description;
+}

diboot-file-starter/src/main/java/com/diboot/file/entity/UploadFile.java

@@ -51,6 +51,10 @@ public class UploadFile extends BaseEntity {
     @NotNull(message = "关联对象ID不能为空！")
     private Long relObjId;
 
+    @TableField
+    @NotNull(message = "关联对象属性不能为空！")
+    private String relObjField;
+
     @TableField
     @NotNull(message = "文件名不能为空！")
     @Length(max = 100, message = "文件名长度超出了最大限制！")

diboot-file-starter/src/main/java/com/diboot/file/service/UploadFileService.java

@@ -15,6 +15,7 @@
  */
 package com.diboot.file.service;
 
+import com.diboot.core.entity.BaseEntity;
 import com.diboot.core.service.BaseService;
 import com.diboot.file.entity.UploadFile;
 
@@ -22,6 +23,7 @@ import java.util.List;
 
 /**
  * 基础文件Service
+ *
  * @author Lishuaifei@dibo.ltd
  * @date 2019-07-18
  */
@@ -29,10 +31,21 @@ public interface UploadFileService extends BaseService<UploadFile> {
 
     /**
      * 获取指定对象记录关联的上传文件列表
+     *
      * @param relObjClass
      * @param relObjId
      * @return
      */
     List<UploadFile> getUploadedFiles(String relObjClass, Long relObjId);
 
+    /**
+     * 绑定业务id
+     *
+     * @param relObjId
+     * @param relObjTypeClass
+     * @param fileUuidList
+     * @throws Exception
+     */
+    void bindRelObjId(Long relObjId, Class<?> relObjTypeClass, List<String> fileUuidList) throws Exception;
+
 }

diboot-file-starter/src/main/java/com/diboot/file/service/impl/UploadFileServiceImpl.java

@@ -17,11 +17,15 @@ package com.diboot.file.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.diboot.core.entity.BaseEntity;
 import com.diboot.core.service.impl.BaseServiceImpl;
+import com.diboot.core.util.V;
 import com.diboot.file.entity.UploadFile;
 import com.diboot.file.mapper.UploadFileMapper;
 import com.diboot.file.service.UploadFileService;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -42,4 +46,34 @@ public class UploadFileServiceImpl extends BaseServiceImpl<UploadFileMapper, Upl
         return getEntityList(queryWrapper);
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void bindRelObjId(Long relObjId, Class<?> relObjTypeClass, List<String> fileUuidList) throws Exception {
+
+        //如果不存在需要绑定的么清除所有当前关联的所有文件
+        if (V.isEmpty(fileUuidList)) {
+            this.update(
+                    Wrappers.<UploadFile>lambdaUpdate()
+                    .set(true, UploadFile::isDeleted, true)
+                    .eq(UploadFile::getRelObjId, relObjId)
+                    .eq(UploadFile::getRelObjType, relObjTypeClass.getSimpleName())
+            );
+            return;
+        }
+        // 删除 relObjId + relObjType下的 并且不包含fileIdList的file。
+        this.update(
+                Wrappers.<UploadFile>lambdaUpdate()
+                        .set(true, UploadFile::isDeleted, true)
+                        .eq(UploadFile::getRelObjId, relObjId)
+                        .eq(UploadFile::getRelObjType, relObjTypeClass.getSimpleName())
+                        .notIn(UploadFile::getUuid, fileUuidList)
+        );
+        // 绑定绑定数据
+        this.update(
+                Wrappers.<UploadFile>lambdaUpdate()
+                        .set(true, UploadFile::getRelObjId, relObjId)
+                        .in(UploadFile::getUuid, fileUuidList)
+        );
+    }
+
 }

diboot-file-starter/src/main/resources/META-INF/sql/init-file-mariadb.sql

@@ -3,6 +3,7 @@ CREATE TABLE upload_file (
   uuid varchar(32) NOT NULL COMMENT '编号' primary key,
   rel_obj_type varchar(50) DEFAULT NULL COMMENT '关联对象类',
   rel_obj_id bigint DEFAULT NULL COMMENT '关联对象ID',
+  rel_obj_field varchar(50) DEFAULT NULL COMMENT '关联对象属性名称',
   file_name varchar(100) NOT NULL COMMENT '文件名',
   storage_path varchar(200) NOT NULL COMMENT '存储路径',
   file_type varchar(20) DEFAULT NULL COMMENT '文件类型',
@@ -13,4 +14,4 @@ CREATE TABLE upload_file (
   create_time  timestamp   default CURRENT_TIMESTAMP not null comment '创建时间'
 ) DEFAULT CHARSET=utf8 COMMENT='上传文件';
 -- 索引
-create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id);
+create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id, rel_obj_field);

diboot-file-starter/src/main/resources/META-INF/sql/init-file-mysql.sql

@@ -3,6 +3,7 @@ CREATE TABLE upload_file (
   uuid varchar(32) NOT NULL COMMENT '编号' primary key,
   rel_obj_type varchar(50) DEFAULT NULL COMMENT '关联对象类',
   rel_obj_id bigint DEFAULT NULL COMMENT '关联对象ID',
+  rel_obj_field varchar(50) DEFAULT NULL COMMENT '关联对象属性名称',
   file_name varchar(100) NOT NULL COMMENT '文件名',
   storage_path varchar(200) NOT NULL COMMENT '存储路径',
   access_url varchar(200) NULL COMMENT '访问地址',
@@ -13,4 +14,4 @@ CREATE TABLE upload_file (
   create_time  timestamp   default CURRENT_TIMESTAMP not null comment '创建时间'
 ) DEFAULT CHARSET=utf8 COMMENT='上传文件';
 -- 索引
-create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id);
+create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id, rel_obj_field);

diboot-file-starter/src/main/resources/META-INF/sql/init-file-oracle.sql

@@ -3,6 +3,7 @@ CREATE TABLE ${SCHEMA}.upload_file (
      uuid VARCHAR2(32) NOT NULL,
      rel_obj_type VARCHAR2(50),
      rel_obj_id NUMBER(20),
+     rel_obj_field VARCHAR2(50),
      file_name VARCHAR2(100) NOT NULL,
      storage_path VARCHAR2(200) NOT NULL,
      access_url VARCHAR2(200),
@@ -17,6 +18,7 @@ CREATE TABLE ${SCHEMA}.upload_file (
 comment on column ${SCHEMA}.upload_file.uuid is 'UUID';
 comment on column ${SCHEMA}.upload_file.rel_obj_type is '关联对象类';
 comment on column ${SCHEMA}.upload_file.rel_obj_id is '关联对象ID';
+comment on column ${SCHEMA}.upload_file.rel_obj_field is '关联对象属性名称';
 comment on column ${SCHEMA}.upload_file.file_name is '文件名';
 comment on column ${SCHEMA}.upload_file.storage_path is '存储路径';
 comment on column ${SCHEMA}.upload_file.access_url is '访问地址';
@@ -27,4 +29,4 @@ comment on column ${SCHEMA}.upload_file.is_deleted is '删除标记';
 comment on column ${SCHEMA}.upload_file.create_time is '创建时间';
 comment on table ${SCHEMA}.upload_file is '上传文件';
 -- 索引
-create index idx_upload_file on ${SCHEMA}.upload_file (rel_obj_type, rel_obj_id);
+create index idx_upload_file on ${SCHEMA}.upload_file (rel_obj_type, rel_obj_id, rel_obj_field);

diboot-file-starter/src/main/resources/META-INF/sql/init-file-postgresql.sql

@@ -3,6 +3,7 @@ CREATE TABLE upload_file (
    uuid varchar(32) NOT NULL,
    rel_obj_type varchar(50),
    rel_obj_id bigint,
+   rel_obj_field varchar(50),
    file_name varchar(100) NOT NULL,
    storage_path varchar(200) NOT NULL,
    access_url varchar(200),
@@ -17,6 +18,7 @@ CREATE TABLE upload_file (
 comment on column upload_file.uuid is 'UUID';
 comment on column upload_file.rel_obj_type is '关联对象类';
 comment on column upload_file.rel_obj_id is '关联对象ID';
+comment on column upload_file.rel_obj_field is '关联对象属性名称';
 comment on column upload_file.file_name is '文件名';
 comment on column upload_file.storage_path is '存储路径';
 comment on column upload_file.access_url is '访问地址';
@@ -27,4 +29,4 @@ comment on column upload_file.is_deleted is '删除标记';
 comment on column upload_file.create_time is '创建时间';
 comment on table upload_file is '上传文件';
 -- 索引
-create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id);
+create index idx_upload_file on upload_file (rel_obj_type, rel_obj_id, rel_obj_field);

diboot-file-starter/src/main/resources/META-INF/sql/init-file-sqlserver.sql

@@ -3,6 +3,7 @@ CREATE TABLE ${SCHEMA}.upload_file (
     uuid varchar(32) NOT NULL,
     rel_obj_type varchar(50),
     rel_obj_id bigint,
+    rel_obj_field varchar(50),
     file_name varchar(100) NOT NULL,
     storage_path varchar(200) NOT NULL,
     access_url varchar(200) NULL,
@@ -17,6 +18,7 @@ CREATE TABLE ${SCHEMA}.upload_file (
 execute sp_addextendedproperty 'MS_Description', N'UUID', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'uuid';
 execute sp_addextendedproperty 'MS_Description', N'关联对象类', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'rel_obj_type';
 execute sp_addextendedproperty 'MS_Description', N'关联对象ID', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'rel_obj_id';
+execute sp_addextendedproperty 'MS_Description', N'关联对象属性名称', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'rel_obj_field';
 execute sp_addextendedproperty 'MS_Description', N'文件名', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'file_name';
 execute sp_addextendedproperty 'MS_Description', N'存储路径', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'storage_path';
 execute sp_addextendedproperty 'MS_Description', N'访问地址', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'access_url';
@@ -27,4 +29,4 @@ execute sp_addextendedproperty 'MS_Description', N'删除标记', 'SCHEMA', '${S
 execute sp_addextendedproperty 'MS_Description', N'创建时间', 'SCHEMA', '${SCHEMA}', 'table', upload_file, 'column', 'create_time';
 execute sp_addextendedproperty 'MS_Description', N'上传文件', 'SCHEMA', '${SCHEMA}', 'table', upload_file, null, null;
 -- 索引
-create nonclustered index idx_upload_file on upload_file(rel_obj_type, rel_obj_id);
+create nonclustered index idx_upload_file on upload_file(rel_obj_type, rel_obj_id, rel_obj_field);