支持企微通讯录缺失手机号（07-26-internal-ops-recovery-baseline）

server/tests/unit/routes/users.import.test.js

@@ -219,6 +219,33 @@ describe("users import routes", () => {
     await app.close();
   });
 
+  it("accepts an import without a phone header and persists a missing phone as null", async () => {
+    const { app, employeeCreate } = await buildApp({
+      departments: [{ id: "dept-1", name: "行政部", archived_at: null }],
+    });
+    const multipartRequest = buildMultipartRequest({
+      filename: "users.csv",
+      contentType: "text/csv",
+      content: [
+        "employeeNo,name,email,departmentName,title,roles,hireDate",
+        "E006,NoPhone,[email protected],行政部,员工,employee,2026-07-27",
+      ].join("\n"),
+    });
+
+    const response = await app.inject({
+      method: "POST",
+      url: "/api/users/import/apply",
+      ...multipartRequest,
+    });
+
+    expect(response.statusCode).toBe(200);
+    expect(employeeCreate).toHaveBeenCalledWith({
+      data: expect.objectContaining({ phone: null }),
+      select: expect.any(Object),
+    });
+    await app.close();
+  });
+
   it("rejects dry-run uploads with unsupported mime type", async () => {
     const { app } = await buildApp();
     const multipartRequest = buildMultipartRequest({