diff --git a/packages/commands/tests/e2e/video-generate-i2v.e2e.test.ts b/packages/commands/tests/e2e/video-generate-i2v.e2e.test.ts
index 0cc5a55..2b5f2fd 100644
--- a/packages/commands/tests/e2e/video-generate-i2v.e2e.test.ts
+++ b/packages/commands/tests/e2e/video-generate-i2v.e2e.test.ts
@@ -169,6 +169,182 @@ describe("e2e: video generate (i2v)", () => {
       expect(data.request?.input?.img_url).toBeUndefined();
     }
   });
+
+  test("video generate --dry-run --file 走 media file 字段", async () => {
+    const configDir = makeE2eOutputDir("video-generate-file-url");
+    writeFileSync(
+      join(configDir, "config.json"),
+      JSON.stringify({
+        "token-plan": {
+          api_key: "sk-sp-e2e-placeholder",
+          base_url: "https://token-plan.cn-beijing.maas.aliyuncs.com",
+        },
+      }),
+    );
+
+    const { stdout, stderr, exitCode } = await runCommandE2e(
+      VIDEO_ROUTES,
+      [
+        "video",
+        "generate",
+        "--config",
+        "token-plan",
+        "--dry-run",
+        "--model",
+        "wan3.0-video",
+        "--file",
+        "https://example.com/reference.pdf",
+        "--prompt",
+        "文件生视频干跑",
+        "--output",
+        "json",
+      ],
+      {
+        BAILIAN_CONFIG_DIR: configDir,
+        DASHSCOPE_API_KEY: "",
+        DASHSCOPE_BASE_URL: "",
+      },
+    );
+    expect(exitCode, stderr).toBe(0);
+    const data = parseStdoutJson<{
+      request?: {
+        model?: string;
+        input?: {
+          media?: Array<{ type?: string; url?: string }>;
+          img_url?: string;
+          first_frame_url?: string;
+        };
+      };
+    }>(stdout);
+    expect(data.request?.model).toBe("wan3.0-video");
+    expect(data.request?.input?.media?.[0]?.type).toBe("file");
+    expect(data.request?.input?.media?.[0]?.url).toBe("https://example.com/reference.pdf");
+    expect(data.request?.input?.img_url).toBeUndefined();
+    expect(data.request?.input?.first_frame_url).toBeUndefined();
+  });
+
+  test("--file 与 --image 互斥时报用法错误并退出 (2)", async () => {
+    const configDir = makeE2eOutputDir("video-generate-file-mutex-image");
+    writeFileSync(
+      join(configDir, "config.json"),
+      JSON.stringify({
+        "token-plan": {
+          api_key: "sk-sp-e2e-placeholder",
+          base_url: "https://token-plan.cn-beijing.maas.aliyuncs.com",
+        },
+      }),
+    );
+
+    const { stderr, exitCode } = await runCommandE2e(
+      VIDEO_ROUTES,
+      [
+        "video",
+        "generate",
+        "--config",
+        "token-plan",
+        "--dry-run",
+        "--model",
+        "wan3.0-video",
+        "--file",
+        "https://example.com/reference.pdf",
+        "--image",
+        "https://example.com/placeholder.png",
+        "--prompt",
+        "互斥校验",
+        "--output",
+        "json",
+      ],
+      {
+        BAILIAN_CONFIG_DIR: configDir,
+        DASHSCOPE_API_KEY: "",
+        DASHSCOPE_BASE_URL: "",
+      },
+    );
+    expect(exitCode).toBe(2);
+    expect(stderr).toMatch(/--file.*mutually exclusive|--file.*互斥|mutually exclusive/i);
+  });
+
+  test("--file 与 --last-frame 互斥时报用法错误并退出 (2)", async () => {
+    const configDir = makeE2eOutputDir("video-generate-file-mutex-lastframe");
+    writeFileSync(
+      join(configDir, "config.json"),
+      JSON.stringify({
+        "token-plan": {
+          api_key: "sk-sp-e2e-placeholder",
+          base_url: "https://token-plan.cn-beijing.maas.aliyuncs.com",
+        },
+      }),
+    );
+
+    const { stderr, exitCode } = await runCommandE2e(
+      VIDEO_ROUTES,
+      [
+        "video",
+        "generate",
+        "--config",
+        "token-plan",
+        "--dry-run",
+        "--model",
+        "wan3.0-video",
+        "--file",
+        "https://example.com/reference.pdf",
+        "--last-frame",
+        "https://example.com/last-frame.png",
+        "--prompt",
+        "互斥校验",
+        "--output",
+        "json",
+      ],
+      {
+        BAILIAN_CONFIG_DIR: configDir,
+        DASHSCOPE_API_KEY: "",
+        DASHSCOPE_BASE_URL: "",
+      },
+    );
+    expect(exitCode).toBe(2);
+    expect(stderr).toMatch(/--file.*mutually exclusive|--file.*互斥|mutually exclusive/i);
+  });
+
+  test("非 wan3.0 模型使用 --file 时报用法错误并退出 (2)", async () => {
+    const configDir = makeE2eOutputDir("video-generate-file-model-restricted");
+    writeFileSync(
+      join(configDir, "config.json"),
+      JSON.stringify({
+        "token-plan": {
+          api_key: "sk-sp-e2e-placeholder",
+          base_url: "https://token-plan.cn-beijing.maas.aliyuncs.com",
+        },
+      }),
+    );
+
+    const { stderr, exitCode } = await runCommandE2e(
+      VIDEO_ROUTES,
+      [
+        "video",
+        "generate",
+        "--config",
+        "token-plan",
+        "--dry-run",
+        "--model",
+        "wan2.6-i2v",
+        "--file",
+        "https://example.com/reference.pdf",
+        "--prompt",
+        "模型限制校验",
+        "--output",
+        "json",
+      ],
+      {
+        BAILIAN_CONFIG_DIR: configDir,
+        DASHSCOPE_API_KEY: "",
+        DASHSCOPE_BASE_URL: "",
+      },
+    );
+    expect(exitCode).toBe(2);
+    expect(stderr).toMatch(
+      /--file.*only supported by wan3\.0-video|--file.*仅.*wan3\.0-video|only supported by wan3\.0-video/i,
+    );
+  });
 });
 
 describe.skipIf(!isBailianE2EVideoEnabled() || !isDashScopeE2EReady())(