fix ppkindex

libs/locate_system/adjust_ppk_by_locate/adjust_ppk.cpp

@@ -424,11 +424,12 @@ bool AdjustPPK::LocateCloud(const CloudInfoForMatch &cloudInfo)
     guessPose.movement = 2;
     guessPose.rotation = 0.01;
     guessPose.use_gnss = false;
+    uint16_t checkCnt = 0;
     while(!currMatcher_->IsMapLoaded(guess.translation())){
-        if(requestQuit_){
+        std::this_thread::sleep_for(std::chrono::milliseconds(100));
+        if(++checkCnt > 200){
             return false;
         }
-        std::this_thread::sleep_for(std::chrono::milliseconds(100));
     }
     double avgGridCnt = currMatcher_->AreaAvgGridCnt(guess.translation());
 //    LOG(INFO) << "avgGridCnt: " << avgGridCnt;