diff --git a/services/services/player/server/player_server.cpp b/services/services/player/server/player_server.cpp
index c377c3f777ecec54776686acb40e0ca8fa0b6745..ddfae32b4af03b28444d16126122e7bf85316b88 100644
--- a/services/services/player/server/player_server.cpp
+++ b/services/services/player/server/player_server.cpp
@@ -1027,7 +1027,7 @@ int32_t PlayerServer::Seek(int32_t mSeconds, PlayerSeekMode mode)
 
 int32_t PlayerServer::HandleSeek(int32_t mSeconds, PlayerSeekMode mode)
 {
-    MEDIA_LOGI("KPI-TRACE: PlayerServer HandleSeek in, mSeconds: %{public}d, mSeconds: %{public}d", mSeconds, mode);
+    MEDIA_LOGI("KPI-TRACE: PlayerServer HandleSeek in, mSeconds: %{public}d, mode: %{public}d", mSeconds, mode);
     ExitSeekContinous(false);
     int32_t ret = playerEngine_->Seek(mSeconds, mode);
     CHECK_AND_RETURN_RET_LOG(ret == MSERR_OK, MSERR_INVALID_OPERATION, "Engine Seek Failed!");
diff --git a/services/utils/media_dfx.cpp b/services/utils/media_dfx.cpp
index ece7733db79b994d62edf5bc80187e142d859ce6..53cb5c359bc46973fd69595238b9687812291999 100644
--- a/services/utils/media_dfx.cpp
+++ b/services/utils/media_dfx.cpp
@@ -226,7 +226,13 @@ void MediaEvent::CommonStatisicsEventWrite(CallType callType, OHOS::HiviewDFX::H
         eventInfoJson["mediaEvents"] = mediaEvents;
         {
             std::lock_guard<std::mutex> lock(maxReportMut_);
-            eventInfoJson["maxInstanceNum"] = mediaMaxInstanceNumberMap_[callType][kv.first];
+            auto it = mediaMaxInstanceNumberMap_[callType].find(kv.first);
+            if (it != mediaMaxInstanceNumberMap_[callType].end()) {
+                eventInfoJson["maxInstanceNum"] = it->second;
+            } else {
+                eventInfoJson["maxInstanceNum"] = 0;
+            }
+            
         }
         jsonArray.push_back(eventInfoJson);
         infoArr.push_back(jsonArray.dump());
@@ -493,8 +499,13 @@ void UpdateMaxInsNumberMap(CallType callType)
     if (ctUidToMediaInfo == mediaInfoMap_.end()) {
         return;
     }
-
-    auto& infoMap = mediaMaxInstanceNumberMap_.find(callType)->second;
+    
+    std::lock_guard<std::mutex> lock(maxReportMut_);
+    auto it = mediaMaxInstanceNumberMap_.find(callType);
+    if (it == mediaMaxInstanceNumberMap_.end()) {
+        return;
+    }
+    auto& infoMap = it->second;
     std::vector<int32_t> keysToRemove;
     for (auto &info : infoMap) {
         int32_t uid = info.first;