docs: adjust designing

backend/src/main.cpp

@@ -4,57 +4,9 @@
 #include "bs-utility.h"
 #include "builtin-cli.h"
 #include "clipp/clipp.h"
-ReadWriteLock rwLock;
-std::mutex mtx;
-void readerFunc(int id) {
-  while (true) {
-    rwLock.startRead();
-    debugPrint("Reader ", id, " is reading.");
-    std::this_thread::sleep_for(std::chrono::milliseconds(498));
-    debugPrint("Reader ", id, " end reading.");
-    rwLock.endRead();
-
-    // 模拟一些其他操作
-    std::this_thread::sleep_for(std::chrono::milliseconds(502));
-  }
-}
-
-void writerFunc(int id) {
-  while (true) {
-    rwLock.startWrite();
-    debugPrint("Writer ", id, " is writing.");
-    std::this_thread::sleep_for(std::chrono::milliseconds(1005));
-    debugPrint("Writer ", id, " end writing.");
-    rwLock.endWrite();
-
-    // 模拟一些其他操作
-    std::this_thread::sleep_for(std::chrono::milliseconds(1013));
-  }
-}
-void test() {
-  std::thread readers[3];
-  std::thread writers[2];
-
-  for (int i = 0; i < 3; ++i) {
-    readers[i] = std::thread(readerFunc, i + 1);
-  }
-
-  for (int i = 0; i < 2; ++i) {
-    writers[i] = std::thread(writerFunc, i + 1);
-  }
-
-  // 等待所有线程结束
-  for (int i = 0; i < 3; ++i) {
-    readers[i].join();
-  }
-
-  for (int i = 0; i < 2; ++i) {
-    writers[i].join();
-  }
-}
 int main(int argc, char **argv) {
-  test();
-  return 0;
+  // test();
+  // return 0;
   bool is_server = false;
   std::string config_dir = "";
   bool custom_config_dir = false;