.

apq-pc-client/src/main/java/com/priusis/controller/ProgramController.java

@@ -26,6 +26,7 @@ import org.springframework.web.bind.annotation.*;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Pattern;
 import java.io.File;
 import java.io.IOException;
@@ -106,7 +107,7 @@ public class ProgramController {
 
 
     @GetMapping(value = "download_and_install")
-    public void downloadAndInstall(@RequestParam @NotBlank Long id,
+    public void downloadAndInstall(@RequestParam @NotNull Long id,
                                    @RequestParam @NotBlank String url,
                                    HttpServletResponse response) throws IOException {
         File dir = new File(SysConfigUtil.getProperty("download.path",
@@ -148,7 +149,7 @@ public class ProgramController {
     }
 
     @GetMapping(value = "is_installing")
-    public R<Boolean> isInstalling(@RequestParam @NotBlank Long id) {
+    public R<Boolean> isInstalling(@RequestParam @NotNull Long id) {
         return R.success(MAP.containsKey(id));
     }