fix 文件导出

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

@@ -27,6 +27,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -161,7 +162,7 @@ public class WxStorageController {
      * @return
      */
     @GetMapping("/fetch/{key:.+}")
-    public ResponseEntity<Resource> fetch(@PathVariable String key) {
+    public ResponseEntity<Resource> fetch(@PathVariable String key) throws UnsupportedEncodingException {
         if (key == null) {
             return ResponseEntity.notFound().build();
         }
@@ -189,7 +190,7 @@ public class WxStorageController {
                 ResponseEntity.notFound();
             }
             return ResponseEntity.ok().contentType(mediaType).header(HttpHeaders.CONTENT_DISPOSITION,
-                    "attachment; filename=\"" + storage.getName() + "\"").body(file);
+                    "attachment; filename=\"" + URLEncoder.encode(storage.getName(), "UTF-8") + "\"").body(file);
         }