增加@RefreshScope注解，支持配置热更新；

修改方法注释；
增加@Override；

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/config/MinioConfig.java

@@ -1,6 +1,7 @@
 package com.ruoyi.file.config;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import io.minio.MinioClient;
@@ -8,8 +9,9 @@ import io.minio.MinioClient;
 /**
  * Minio 配置信息
  *
- * @author ruoiy
+ * @author ruoyi
  */
+@RefreshScope
 @Configuration
 @ConfigurationProperties(prefix = "minio")
 public class MinioConfig

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/config/ResourcesConfig.java

@@ -2,6 +2,7 @@ package com.ruoyi.file.config;
 
 import java.io.File;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@@ -11,6 +12,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
  * 
  * @author ruoyi
  */
+@RefreshScope
 @Configuration
 public class ResourcesConfig implements WebMvcConfigurer
 {

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java

@@ -3,6 +3,7 @@ package com.ruoyi.file.service;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 import com.github.tobato.fastdfs.domain.fdfs.StorePath;
@@ -13,6 +14,7 @@ import com.github.tobato.fastdfs.service.FastFileStorageClient;
  * 
  * @author ruoyi
  */
+@RefreshScope
 @Service
 public class FastDfsSysFileServiceImpl implements ISysFileService
 {

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/LocalSysFileServiceImpl.java

@@ -1,6 +1,7 @@
 package com.ruoyi.file.service;
 
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
@@ -12,6 +13,7 @@ import com.ruoyi.file.utils.FileUploadUtils;
  * @author ruoyi
  */
 @Primary
+@RefreshScope
 @Service
 public class LocalSysFileServiceImpl implements ISysFileService
 {
@@ -40,6 +42,7 @@ public class LocalSysFileServiceImpl implements ISysFileService
      * @return 访问地址
      * @throws Exception
      */
+    @Override
     public String uploadFile(MultipartFile file) throws Exception
     {
         String name = FileUploadUtils.upload(localFilePath, file);

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/MinioSysFileServiceImpl.java

@@ -29,6 +29,7 @@ public class MinioSysFileServiceImpl implements ISysFileService
      * @return 访问地址
      * @throws Exception
      */
+    @Override
     public String uploadFile(MultipartFile file) throws Exception
     {
         String fileName = FileUploadUtils.extractFilename(file);

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java

@@ -3,6 +3,7 @@ package com.ruoyi.file.utils;
 import java.io.File;
 import java.io.IOException;
 import org.apache.commons.io.FilenameUtils;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.core.exception.file.FileNameLengthLimitExceededException;
 import com.ruoyi.common.core.exception.file.FileSizeLimitExceededException;
@@ -17,6 +18,7 @@ import com.ruoyi.common.core.utils.file.MimeTypeUtils;
  * 
  * @author ruoyi
  */
+@RefreshScope
 public class FileUploadUtils
 {
     /**
@@ -54,7 +56,7 @@ public class FileUploadUtils
      *
      * @param baseDir 相对应用的基目录
      * @param file 上传的文件
-     * @param extension 上传文件类型
+     * @param allowedExtension 上传文件类型
      * @return 返回上传成功的文件名
      * @throws FileSizeLimitExceededException 如果超出最大大小
      * @throws FileNameLengthLimitExceededException 文件名太长
@@ -116,9 +118,8 @@ public class FileUploadUtils
      * 文件大小校验
      *
      * @param file 上传的文件
-     * @return
      * @throws FileSizeLimitExceededException 如果超出最大大小
-     * @throws InvalidExtensionException
+     * @throws InvalidExtensionException 文件校验异常
      */
     public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
             throws FileSizeLimitExceededException, InvalidExtensionException
@@ -163,9 +164,9 @@ public class FileUploadUtils
     /**
      * 判断MIME类型是否是允许的MIME类型
      *
-     * @param extension
-     * @param allowedExtension
-     * @return
+     * @param extension 上传文件类型
+     * @param allowedExtension 允许上传文件类型
+     * @return true/false
      */
     public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
     {