diff --git a/sky-server/src/main/java/com/sky/config/OSSConfiguration.java b/sky-server/src/main/java/com/sky/config/OSSConfiguration.java
new file mode 100644
index 0000000..9b3336a
--- /dev/null
+++ b/sky-server/src/main/java/com/sky/config/OSSConfiguration.java
@@ -0,0 +1,27 @@
+package com.sky.config;
+
+import com.sky.properties.AliOssProperties;
+import com.sky.utils.AliOssUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Conditional;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * AliOss配置类
+ */
+@Configuration
+@Slf4j
+public class OSSConfiguration {
+
+    @Bean
+    @ConditionalOnMissingBean
+    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties) {
+        log.info("创建AliOss上传工具类: {}",aliOssProperties);
+        return new AliOssUtil(aliOssProperties.getEndpoint(),
+                aliOssProperties.getAccessKeyId(),
+                aliOssProperties.getAccessKeySecret(),
+                aliOssProperties.getBucketName());
+    }
+}
diff --git a/sky-server/src/main/java/com/sky/controller/admin/CommonController.java b/sky-server/src/main/java/com/sky/controller/admin/CommonController.java
new file mode 100644
index 0000000..5a3a081
--- /dev/null
+++ b/sky-server/src/main/java/com/sky/controller/admin/CommonController.java
@@ -0,0 +1,49 @@
+package com.sky.controller.admin;
+
+import com.sky.result.Result;
+import com.sky.utils.AliOssUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.Objects;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/admin/common")
+@Slf4j
+@Api(tags = "通用接口")
+public class CommonController {
+
+    @Autowired
+    private AliOssUtil aliOssUtil;
+
+    /**
+     * 文件上传
+     *
+     * @param file
+     * @return
+     */
+    @PostMapping("/upload")
+    @ApiOperation("文件上传")
+    public Result<String> upload(MultipartFile file) {
+        log.info("文件上传: {}", file);
+        try {
+            int index = Objects.requireNonNull(file.getOriginalFilename()).lastIndexOf(".");
+            String lastName = file.getOriginalFilename().substring(index);
+            String filePath = aliOssUtil.upload(file.getBytes(), UUID.randomUUID().toString() + lastName);
+            return Result.success(filePath);
+        } catch (IOException e) {
+            log.error("文件上传失败: " + e);
+        }
+        return null;
+    }
+
+}