增加历史文档接口。

doc-biz/src/main/java/com/doc/biz/controller/ApiController.java

@@ -9,7 +9,6 @@ import com.doc.biz.service.IMongoService;
 import com.doc.biz.vo.DocumentVO;
 import com.doc.common.core.controller.BaseController;
 import com.doc.common.core.domain.AjaxResult;
-import com.doc.common.utils.SecurityUtils;
 import com.doc.system.service.ISysConfigService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -49,7 +48,7 @@ public class ApiController extends BaseController {
     private IDocInfoService docInfoService;
 
     /**
-     * 文件下载
+     * 文件预览
      *
      * @param docId docId
      * @return
@@ -68,6 +67,18 @@ public class ApiController extends BaseController {
     }
 
     /**
+     * 历史文件预览
+     *
+     * @param fileId fileId
+     * @return
+     */
+    @ApiOperation("历史文件预览")
+    @GetMapping("/history/{fileId}")
+    public ResponseEntity<Object> access(@PathVariable(name = "fileId") String fileId) {
+        return mongoService.download(fileId, false);
+    }
+
+    /**
      * 文字识别
      *
      * @param fileId fileId