diff --git a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/domain/AihrOrgSyncDto.java b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/domain/AihrOrgSyncDto.java
index 1c1d1887..e9365a9b 100644
--- a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/domain/AihrOrgSyncDto.java
+++ b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/domain/AihrOrgSyncDto.java
@@ -27,6 +27,8 @@ public final class AihrOrgSyncDto {
         int employeeCount,
         int syncedCount,
         int skippedCount,
+        int phoneLinked,
+        int suspectText,
         List<String> warnings
     ) {
     }
diff --git a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrOrgSyncService.java b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrOrgSyncService.java
index 5aef0c55..146fc612 100644
--- a/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrOrgSyncService.java
+++ b/backend/ruoyi-modules/ruoyi-aihr/src/main/java/org/dromara/aihr/service/AihrOrgSyncService.java
@@ -93,6 +93,14 @@ public class AihrOrgSyncService {
                 rows.add(row);
             }
         }
+        int phoneLinked = (int) rows.stream().filter(row -> !row.personPhone().isBlank()).count();
+        int suspectText = (int) rows.stream().filter(AihrOrgSyncService::hasSuspectText).count();
+        if (!rows.isEmpty() && phoneLinked < rows.size()) {
+            warnings.add("外部员工快照手机号覆盖 " + phoneLinked + "/" + rows.size() + "，移动端正式登录仅可映射已带手机号人员");
+        }
+        if (suspectText > 0) {
+            warnings.add("外部员工快照存在 " + suspectText + " 条疑似乱码字段，请检查开放接口编码或导入链路");
+        }
         if (!dryRun && replaceExisting && rows.isEmpty()) {
             throw new IllegalArgumentException("外部员工快照为空，已阻止覆盖本地组织人员快照");
         }
@@ -109,6 +117,8 @@ public class AihrOrgSyncService {
             employeeItems.size(),
             dryRun ? 0 : rows.size(),
             skipped,
+            phoneLinked,
+            suspectText,
             List.copyOf(warnings)
         );
     }
@@ -515,8 +525,35 @@ public class AihrOrgSyncService {
     }
 
     private static String phone(JsonNode employee) {
-        return text(employee, "phone", "mobile", "mobile_phone", "mobilePhone", "contact_phone",
-            "contactPhone", "phonenumber", "telephone", "tel");
+        String[] fields = {"phone", "phone_number", "phoneNumber", "mobile", "mobile_phone",
+            "mobilePhone", "mobile_tel", "mobileTel", "cellphone", "cellPhone", "contact_phone",
+            "contactPhone", "contact_mobile", "contactMobile", "phonenumber", "telephone", "tel", "手机号", "手机", "联系电话"};
+        for (String field : fields) {
+            String normalized = normalizeMobilePhone(text(employee, field));
+            if (!normalized.isBlank()) {
+                return normalized;
+            }
+        }
+        return "";
+    }
+
+    static String normalizeMobilePhone(String value) {
+        String digits = clean(value).replaceAll("\\D", "");
+        if (digits.length() == 13 && digits.startsWith("86")) {
+            digits = digits.substring(2);
+        }
+        return digits.matches("1[3-9]\\d{9}") ? digits : "";
+    }
+
+    private static boolean hasSuspectText(OrgRow row) {
+        return hasQuestionMark(row.projectName())
+            || hasQuestionMark(row.deptName())
+            || hasQuestionMark(row.personName())
+            || hasQuestionMark(row.positionName());
+    }
+
+    private static boolean hasQuestionMark(String value) {
+        return clean(value).contains("?");
     }
 
     private static String text(JsonNode node, String... fields) {
diff --git a/backend/ruoyi-modules/ruoyi-aihr/src/test/java/org/dromara/aihr/service/AihrOrgSyncServiceTest.java b/backend/ruoyi-modules/ruoyi-aihr/src/test/java/org/dromara/aihr/service/AihrOrgSyncServiceTest.java
new file mode 100644
index 00000000..58ca38ef
--- /dev/null
+++ b/backend/ruoyi-modules/ruoyi-aihr/src/test/java/org/dromara/aihr/service/AihrOrgSyncServiceTest.java
@@ -0,0 +1,17 @@
+package org.dromara.aihr.service;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Tag;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+@Tag("dev")
+public class AihrOrgSyncServiceTest {
+
+    @Test
+    public void normalizeMobilePhoneOnlyKeepsUsableMobileNumber() {
+        assertEquals("13900001111", AihrOrgSyncService.normalizeMobilePhone("+86 139-0000-1111"));
+        assertEquals("", AihrOrgSyncService.normalizeMobilePhone("139****1111"));
+        assertEquals("", AihrOrgSyncService.normalizeMobilePhone("025-88888888"));
+    }
+}
diff --git a/docs/PC管理端功能差异TODO.md b/docs/PC管理端功能差异TODO.md
index 10968ce6..796fccd3 100644
--- a/docs/PC管理端功能差异TODO.md
+++ b/docs/PC管理端功能差异TODO.md
@@ -21,4 +21,5 @@
 - 优先复用已有 `/api/aihr/mobile/practice/*` 与 `/api/train/practice/*` 接口。
 - 组织人员快照在 `组织与权限` 页分页展示;业务页只取下拉候选,真实复盘范围由接口参数落到后端过滤。
 - `组织与权限` 页暴露手机号覆盖数和疑似乱码数,只做质量提示,不展示手机号明细。
+- 组织同步预检同步返回手机号覆盖数和疑似乱码数;手机号只统计可用于移动端登录的 11 位手机号。
 - 规则配置中心先做运营口径展示;需要真实持久化时再补 `incentive_rule` 等表。
diff --git a/frontend/src/api/aihr/mobile-admin.ts b/frontend/src/api/aihr/mobile-admin.ts
index 3dfa0ad6..fcab7577 100644
--- a/frontend/src/api/aihr/mobile-admin.ts
+++ b/frontend/src/api/aihr/mobile-admin.ts
@@ -113,6 +113,8 @@ export type OrgSyncResponse = {
   employeeCount: number;
   syncedCount: number;
   skippedCount: number;
+  phoneLinked: number;
+  suspectText: number;
   warnings: string[];
 };
 
diff --git a/frontend/src/views/admin/org-permission.vue b/frontend/src/views/admin/org-permission.vue
index 43b41027..83c6ab0f 100644
--- a/frontend/src/views/admin/org-permission.vue
+++ b/frontend/src/views/admin/org-permission.vue
@@ -153,6 +153,9 @@
           <div>
             <span>写入/跳过</span><strong>{{ syncResult.syncedCount }} / {{ syncResult.skippedCount }}</strong>
           </div>
+          <div>
+            <span>手机号/疑似乱码</span><strong>{{ syncResult.phoneLinked }} / {{ syncResult.suspectText }}</strong>
+          </div>
           <p v-if="syncResult.warnings?.length">{{ syncResult.warnings.join('；') }}</p>
           <p v-else>同步接口已返回结果。</p>
         </div>