diff --git a/src/main/java/com/qyft/ms/app/service/SystemService.java b/src/main/java/com/qyft/ms/app/service/SystemService.java
index dd562d5..8ff1c30 100644
--- a/src/main/java/com/qyft/ms/app/service/SystemService.java
+++ b/src/main/java/com/qyft/ms/app/service/SystemService.java
@@ -4,7 +4,10 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.time.Instant;
 
 /**
@@ -30,24 +33,34 @@ public class SystemService {
      */
     public void setSystemTime(long epochMilli) {
         long epochSecond = epochMilli / 1_000;
+        runCommand("timedatectl", "set-ntp", "false");
         runCommand("date", "-s", "@" + epochSecond);
         runCommand("hwclock", "--systohc");
     }
 
-    /**
-     * 辅助：执行系统命令并检查退出码
-     */
-    private void runCommand(String... cmd) {
+    private String runCommand(String... cmd) {
         try {
+            log.info("CMD: {}", String.join(" ", cmd));
             ProcessBuilder pb = new ProcessBuilder(cmd);
-            pb.inheritIO();
+            pb.environment().put("PATH", "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin");
+            pb.redirectErrorStream(true);
+
             Process p = pb.start();
+            StringBuilder out = new StringBuilder();
+            try (BufferedReader r = new BufferedReader(
+                    new InputStreamReader(p.getInputStream(), StandardCharsets.UTF_8))) {
+                String line;
+                while ((line = r.readLine()) != null) {
+                    out.append(line).append('\n');
+                }
+            }
             int exit = p.waitFor();
             if (exit != 0) {
                 throw new IllegalStateException(
-                        String.format("命令 %s 执行失败，退出码=%d", String.join(" ", cmd), exit)
-                );
+                        String.format("命令执行失败: [%s], 退出码=%d, 输出=\n%s",
+                                String.join(" ", cmd), exit, out));
             }
+            return out.toString();
         } catch (IOException | InterruptedException e) {
             Thread.currentThread().interrupt();
             throw new RuntimeException("执行系统命令失败: " + String.join(" ", cmd), e);