diff --git a/src/main/java/com/zh/project0512/controller/UtilsController.java b/src/main/java/com/zh/project0512/controller/UtilsController.java
index 986e9dc..f81c340 100644
--- a/src/main/java/com/zh/project0512/controller/UtilsController.java
+++ b/src/main/java/com/zh/project0512/controller/UtilsController.java
@@ -49,6 +49,8 @@ public class UtilsController {
 
     @Value("${web.uploadPath}")
     private String path;
+    @Value("${web.cdn}")
+    private String cdn;
 
     @Operation(summary = "上传")
     @PostMapping("/upload")
@@ -106,9 +108,9 @@ public class UtilsController {
     @ResponseBody
     public JSONObject upload2(@RequestParam("file") MultipartFile file, @RequestParam(required = false) String name) {
         JSONObject res = new JSONObject();
-        res.put("errno",1);
+        res.put("errno", 1);
         if (file.isEmpty()) {
-            res.put("message","请选择文件");
+            res.put("message", "请选择文件");
             return res;
         }
         String fileName = file.getOriginalFilename();//文件名
@@ -119,16 +121,16 @@ public class UtilsController {
         }
         try {
             file.transferTo(dest);
-            res.replace("errno",0);
+            res.replace("errno", 0);
             JSONObject obj = new JSONObject();
             obj.put("alt", fileName);
-            obj.put("url", "/upload/" + newFileName);
-            res.put("data",obj);
+            obj.put("url", cdn + "/upload/" + newFileName);
+            res.put("data", obj);
             return res;
         } catch (IOException e) {
             e.printStackTrace();
         }
-        res.put("message","上传失败");
+        res.put("message", "上传失败");
         return res;
     }
 
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 317055f..b49fb21 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -54,6 +54,7 @@ mybatis-plus:
 web:
     apiPath: com.zh.project0512.controller
     uploadPath: /www/wwwroot/project0512/upload/
+    cdn: http://cdn.sws010.com
 
 #springdoc:
 #    swagger-ui: