diff --git a/config/platform-infra/webterm.yaml b/config/platform-infra/webterm.yaml
index 7848581f..b7c84924 100644
--- a/config/platform-infra/webterm.yaml
+++ b/config/platform-infra/webterm.yaml
@@ -242,6 +242,14 @@ targets:
         - source: /root/user_uploads
           target: /root/user_uploads
           readOnly: false
+      networkSpeedTest:
+        enabled: true
+        containerName: web-terminal-7683-speed-test
+        hostPort: 7783
+        containerPort: 7781
+        publicUrl: "http://{hostname}:7783"
+        downloadBytes: 16777216
+        uploadBytes: 8388608
       autoStartSessions:
         - title: 决策中心
           cwd: /root/unidesk
diff --git a/scripts/src/platform-infra-webterm.ts b/scripts/src/platform-infra-webterm.ts
index 30b7a2a5..a283494b 100644
--- a/scripts/src/platform-infra-webterm.ts
+++ b/scripts/src/platform-infra-webterm.ts
@@ -79,6 +79,7 @@ interface WebtermTarget {
     privileged: boolean;
     pid: "host" | "container";
     sourceMounts: Array<{ source: string; target: string; readOnly: boolean }>;
+    networkSpeedTest: { enabled: boolean; containerName: string; hostPort: number; containerPort: number; publicUrl: string; downloadBytes: number; uploadBytes: number } | null;
     autoStartSessions: Array<{ title: string; cwd: string; command: string; cols: number; rows: number; resumePrompt: boolean; fallbackShell: boolean }>;
     sessionStartModes: SessionStartModes;
     autoResumePrompt: AutoResumePrompt;
@@ -351,6 +352,16 @@ function parseTarget(
   const environment = parseEnvironment(recordField(runtime, "environment", `${path}.runtime`), `${path}.runtime.environment`);
   const sourceMounts = parseSourceMounts(runtime.sourceMounts, `${path}.runtime.sourceMounts`);
   const autoStartSessions = parseAutoStartSessions(runtime.autoStartSessions, `${path}.runtime.autoStartSessions`);
+  const speedRaw = runtime.networkSpeedTest === undefined ? null : recordField(runtime, "networkSpeedTest", `${path}.runtime`);
+  const networkSpeedTest = speedRaw === null ? null : {
+    enabled: booleanField(speedRaw, "enabled", `${path}.runtime.networkSpeedTest`),
+    containerName: stringField(speedRaw, "containerName", `${path}.runtime.networkSpeedTest`),
+    hostPort: portField(speedRaw, "hostPort", `${path}.runtime.networkSpeedTest`),
+    containerPort: portField(speedRaw, "containerPort", `${path}.runtime.networkSpeedTest`),
+    publicUrl: stringField(speedRaw, "publicUrl", `${path}.runtime.networkSpeedTest`),
+    downloadBytes: integerField(speedRaw, "downloadBytes", `${path}.runtime.networkSpeedTest`),
+    uploadBytes: integerField(speedRaw, "uploadBytes", `${path}.runtime.networkSpeedTest`),
+  };
   const target: WebtermTarget = {
     id: stringField(record, "id", path),
     enabled: booleanField(record, "enabled", path),
@@ -368,6 +379,7 @@ function parseTarget(
       privileged: booleanField(runtime, "privileged", `${path}.runtime`),
       pid: parsePid(stringField(runtime, "pid", `${path}.runtime`), `${path}.runtime.pid`),
       sourceMounts,
+      networkSpeedTest,
       autoStartSessions,
       sessionStartModes,
       autoResumePrompt,
@@ -421,6 +433,11 @@ function renderCompose(target: WebtermTarget): string {
     BROWSER_TERMINAL_HISTORY_JSON: JSON.stringify(target.runtime.browserTerminalHistory),
     BROWSER_OUTPUT_POLICY_JSON: JSON.stringify(target.runtime.browserOutputPolicy),
     BROWSER_PERFORMANCE_JSON: JSON.stringify(target.runtime.browserPerformance),
+    ...(target.runtime.networkSpeedTest?.enabled ? {
+      NETWORK_SPEED_TEST_PUBLIC_URL: target.runtime.networkSpeedTest.publicUrl,
+      NETWORK_SPEED_TEST_DOWNLOAD_BYTES: String(target.runtime.networkSpeedTest.downloadBytes),
+      NETWORK_SPEED_TEST_UPLOAD_BYTES: String(target.runtime.networkSpeedTest.uploadBytes),
+    } : {}),
   };
   const envLines = Object.entries(environment)
     .map(([key, value]) => `      ${key}: ${quoteYaml(value)}`)
@@ -428,6 +445,21 @@ function renderCompose(target: WebtermTarget): string {
   const volumeLines = target.runtime.sourceMounts
     .map((mount) => `      - ${quoteYaml(`${mount.source}:${mount.target}${mount.readOnly ? ":ro" : ""}`)}`)
     .join("\n");
+  const speed = target.runtime.networkSpeedTest;
+  const speedTestService = speed?.enabled ? `
+  network-speed-test:
+    image: ${target.runtime.image}
+    container_name: ${speed.containerName}
+    restart: unless-stopped
+    command: ["node", "src/speed-server.js"]
+    ports:
+      - "${speed.hostPort}:${speed.containerPort}"
+    volumes:
+      - "/root/webterm/src:/app/src:ro"
+    environment:
+      SPEED_TEST_HOST: "0.0.0.0"
+      SPEED_TEST_PORT: "${speed.containerPort}"
+` : "";
   return `name: ${target.runtime.composeProject}
 
 services:
@@ -445,6 +477,7 @@ services:
 ${volumeLines}
     environment:
 ${envLines}
+${speedTestService}
 `;
 }
 
@@ -474,6 +507,7 @@ function policyChecks(target: WebtermTarget, compose: string): Array<Record<stri
     { name: "public-https", ok: target.publicExposure.publicBaseUrl.startsWith("https://"), detail: target.publicExposure.publicBaseUrl },
     { name: "compose-port", ok: compose.includes(`"${target.runtime.hostPort}:${target.runtime.containerPort}"`), detail: `${target.runtime.hostPort}:${target.runtime.containerPort}` },
     { name: "source-mounts-present", ok: target.runtime.sourceMounts.length >= 3, detail: `mounts=${target.runtime.sourceMounts.length}` },
+    { name: "network-speed-test", ok: !target.runtime.networkSpeedTest?.enabled || compose.includes(`container_name: ${target.runtime.networkSpeedTest.containerName}`), detail: target.runtime.networkSpeedTest?.enabled ? `${target.runtime.networkSpeedTest.hostPort}:${target.runtime.networkSpeedTest.containerPort}` : "disabled" },
   ];
 }