.

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

 package com.priusis.controller;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.ConcurrentHashSet;
+import cn.hutool.core.convert.Convert;
 import cn.hutool.core.io.StreamProgress;
-import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.http.HttpResponse;
@@ -29,9 +30,8 @@ import javax.validation.constraints.Pattern;
 import java.io.File;
 import java.io.IOException;
 import java.text.DecimalFormat;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 /**
@@ -76,14 +76,18 @@ public class ProgramController {
         if (CollUtil.isEmpty(rows)) return R.success(page.setRecords(Collections.emptyList()));
         List<Map<String, String>> programs = installedProgramCache.getPrograms();
         List<Map<String, String>> list = rows.stream().map(JSONObject.class::cast)
-                .map(o -> MapUtil.<String, String>builder()
-                        .put("id", o.getStr("id"))
-                        .put("name", StrUtil.subBefore(o.getStr("fileName"), '.', true))
-                        .put("size", o.getStr("fileSize"))
-                        .put("version", o.getStr("version"))
-                        .put("localVersion", null)
-                        .put("url", o.getStr("url"))
-                        .build())
+                .map(o -> {
+                    Map<String, String> map = new HashMap<>();
+                    map.put("id", o.getStr(type.equals("install") ? "installId" : "upgradeId"));
+                    map.put("name", StrUtil.subBefore(o.getStr("fileName"), '.', true));
+                    map.put("size", o.getStr("fileSize"));
+                    map.put("version", o.getStr("version"));
+                    map.put("localVersion", null);
+                    map.put("url", o.getStr("url"));
+                    Long id = Convert.toLong(map.get("id"));
+                    map.put("status", SET.contains(id) ? "1" : MAP.containsKey(id) ? "2" : "0");
+                    return map;
+                })
                 .peek(m -> programs.stream()
                         .collect(Collectors.toMap(p -> StrUtil.similar(p.get("name").toLowerCase(), m.get("name").toLowerCase()),
                                 p -> p.getOrDefault("version", ""), (l, r) -> r))
@@ -97,9 +101,14 @@ public class ProgramController {
         return R.success(page.setRecords(list));
     }
 
+    private static final Set<Long> SET = new ConcurrentHashSet<>();
+    private static final Map<Long, Thread> MAP = new ConcurrentHashMap<>();
+
 
     @GetMapping(value = "download_and_install")
-    public void downloadAndInstall(@RequestParam @NotBlank String url, HttpServletResponse response) throws IOException {
+    public void downloadAndInstall(@RequestParam @NotBlank Long id,
+                                   @RequestParam @NotBlank String url,
+                                   HttpServletResponse response) throws IOException {
         File dir = new File(SysConfigUtil.getProperty("download.path",
                 System.getProperty("user.home") + File.separator + "Downloads"));
         if (!dir.exists()) dir.mkdirs();
@@ -110,6 +119,7 @@ public class ProgramController {
             @SneakyThrows
             @Override
             public void start() {
+                SET.add(id);
                 response.getWriter().write("0\n");
             }
 
@@ -123,13 +133,23 @@ public class ProgramController {
             @Override
             public void finish() {
                 response.getWriter().close();
+                SET.remove(id);
             }
         });
-        try {
-            Runtime.getRuntime().exec("cmd /c " + file.getPath());
-        } catch (Exception e) {
-            log.error("执行安装文件 {} 失败", file.getPath(), e);
-        }
+        MAP.put(id, new Thread(() -> {
+            try {
+                Runtime.getRuntime().exec("cmd /c " + file.getPath()).waitFor();
+            } catch (Exception e) {
+                log.error("执行安装文件 {} 失败", file.getPath(), e);
+            }
+            MAP.remove(id);
+        }));
+        MAP.get(id).start();
+    }
+
+    @GetMapping(value = "is_installing")
+    public R<Boolean> isInstalling(@RequestParam @NotBlank Long id) {
+        return R.success(MAP.containsKey(id));
     }
 
     @GetMapping(value = "get_version")
@@ -160,5 +180,4 @@ public class ProgramController {
         HttpUtil.post(gateway + addProgramUrl,
                 JSONUtil.createObj().set("macAddress", mac).set("programList", programNames).toString());
     }
-
 }