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

server/tests/unit/wecomHrMaster.service.test.js

@@ -67,6 +67,38 @@ describe("wecom HR master sync helpers", () => {
     expect(profile.missingRequiredFields).toContain("email");
   });
 
+  it("accepts a profile with no phone and does not plan clearing an existing phone", () => {
+    const profile = normalizeWecomHrProfile({
+      contact: {
+        userid: "missing-phone",
+        name: "缺手机号成员",
+        biz_mail: "[email protected]",
+        department: [1],
+        enable: 1,
+      },
+      staff: {},
+      departmentMap: new Map([["1", { externalId: "1", name: "行政部" }]]),
+    });
+
+    expect(profile.phone).toBe("");
+    expect(profile.missingRequiredFields).toEqual([]);
+
+    const changes = __testables.buildEmployeeChanges(
+      {
+        id: "employee-1",
+        name: profile.name,
+        phone: "19900000009",
+        email: profile.email,
+        department_id: "department-1",
+        title: "员工",
+        wecom_identity_binding: { external_user_id: profile.externalUserId },
+      },
+      profile,
+      { id: "department-1", name: "行政部" },
+    );
+    expect(changes).not.toHaveProperty("phone");
+  });
+
   it("marks inactive WeCom members as confirmation-required instead of active", () => {
     const profile = normalizeWecomHrProfile({
       contact: {