实现启动splash画面，实现天历史数据的处理和数据库存贮

src/app/Application.cpp

@@ -49,6 +49,9 @@ void Application::init()
 
     // 创建主业务循环线程
     std::thread([=]() { runThreadMain(); }).detach();
+
+    // 统计分析
+    std::thread([=]() { runThreadStat(); }).detach();
 }
 
 
@@ -56,7 +59,7 @@ void Application::runThreadDevice()
 {
     while (!isQuit)
     {
-        std::this_thread::sleep_for(std::chrono::milliseconds(10));
+        std::this_thread::sleep_for(std::chrono::milliseconds(100));
     }
 }
 
@@ -101,4 +104,32 @@ void Application::runThreadMain()
 
         std::this_thread::sleep_for(std::chrono::milliseconds(10));
     }
+}
+
+
+void Application::runThreadStat()
+{
+    int nCachePos = 0;
+    while (!isQuit)
+    {
+        int64_t tTime = Utils::time();
+        int64_t tDate = Utils::date();
+        int64_t delta = tTime-tDate;
+        int n = delta / 600;
+        int offset = delta % 600;
+        if (delta >=0 && delta < 86400 && offset <= 10 && n != nCachePos)
+        {
+            nCachePos = n;
+            std::string dt = Utils::dateStr(tDate);
+            for (auto item: appdata.mapStation)
+            {
+                item.second->writeRuntimeData(dt, nCachePos);
+            }
+        }
+        else
+        {
+            spdlog::info("保存历史数据倒计时: {}", 600 - offset);
+        }
+        std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+    }
 }