fix err demo api.

api-demo/src/main/java/com/qmth/demo/api/controller/FileController.java

@@ -2,7 +2,7 @@ package com.qmth.demo.api.controller;
 
 import com.qmth.boot.api.annotation.Aac;
 import com.qmth.boot.api.constant.ApiConstant;
-import com.qmth.boot.core.fss.service.FileService;
+import com.qmth.boot.core.fss.service.FileStoreService;
 import com.qmth.boot.core.retrofit.utils.UploadFile;
 import com.qmth.boot.tools.models.ByteArray;
 import com.qmth.demo.api.client.FileTestClient;
@@ -22,7 +22,7 @@ import java.time.Duration;
 public class FileController {
 
     @Resource
-    FileService fileService;
+    FileStoreService fileService;
 
     //@Resource
     //FileStore fileStore;