fix 文件导出

server-wx-api/src/main/java/cn/exploring/engine/server/wx/web/WxStorageController.java

@@ -175,8 +175,9 @@ public class WxStorageController {
         }
 
         String type = storage.getType();
+        MediaType mediaType = MediaType.parseMediaType(type);
+
         if(type.equals("application/x-zip-compressed")){
-            MediaType mediaType = MediaType.parseMediaType(type);
             Resource file = storageService.loadAsResource(key);
             if(file == null) {
                 ResponseEntity.notFound();
@@ -184,7 +185,6 @@ public class WxStorageController {
             return ResponseEntity.ok().contentType(mediaType).header(HttpHeaders.CONTENT_DISPOSITION,
                     "attachment; filename=\"" + file.getFilename() + "\"").body(file);
         } else if (type.equals("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")) {
-            MediaType mediaType = MediaType.parseMediaType(type);
             Resource file = storageService.loadAsResource(key);
             if(file == null) {
                 ResponseEntity.notFound();
@@ -193,10 +193,6 @@ public class WxStorageController {
                     "attachment; filename=\"" + URLEncoder.encode(storage.getName(), "UTF-8") + "\"").body(file);
         }
 
-
-        MediaType mediaType = MediaType.parseMediaType(type);
-
-
         Resource file = storageService.getLocalStorage().loadAsResource(key);
         if (file == null) {
             return ResponseEntity.notFound().build();