功能: 完善账号、工作台与功率计算方案

- 新增账号管理、有效期、启停控制与登录工作台布局
- 新增方案三叶轮转速计算及字段映射和报告支持
- 修复功率曲线断线、图例越界及方案一散点绘制
- 优化计算进度、浅色主题和当前方案提示
- 补充前端测试与部署依赖配置

backend/src/main.cpp

@@ -2,19 +2,59 @@
 #include <trantor/utils/Logger.h>
 
 #include <memory>
+#include <string>
 
+#include "auth/AuthManager.h"
+#include "controllers/AuthController.h"
 #include "controllers/WindPowerController.h"
+#include "utils/ResponseUtil.h"
 
 using namespace drogon;
 
 int main() {
-    // 抑制 Drogon/trantor 内部日志噪声
-    trantor::Logger::setLogLevel(trantor::Logger::kFatal);
+    // 保留任务耗时日志，便于定位上传、清洗与回传瓶颈。
+    trantor::Logger::setLogLevel(trantor::Logger::kInfo);
 
     // 加载 Drogon 配置（监听端口 / CORS / 静态资源根目录）
     LOG_INFO << "Loading server configuration...";
     app().loadConfigFile("config/server_config.json");
+    if (!AuthManager::Instance().Initialize()) {
+        LOG_ERROR << "Failed to initialize account database";
+        return 1;
+    }
+    app().registerController(std::make_shared<AuthController>());
     app().registerController(std::make_shared<WindPowerController>());
+    app().registerPreRoutingAdvice(
+        [](const HttpRequestPtr& req,
+           AdviceCallback&& stop,
+           AdviceChainCallback&& next) {
+            const std::string path = req->path();
+            const bool public_api = path == "/api/auth/login" ||
+                path == "/api/auth/logout" || path == "/api/auth/me" ||
+                path == "/api/system/health" || path == "/api/system/version";
+            if (req->method() == Options || path.rfind("/api/", 0) != 0 || public_api) {
+                next();
+                return;
+            }
+            const auto auth = AuthManager::Instance().Authenticate(
+                req->getCookie(AuthManager::kSessionCookie));
+            if (auth.status == AuthStatus::kAuthenticated) {
+                next();
+                return;
+            }
+            const bool account_abnormal = auth.status == AuthStatus::kExpired ||
+                auth.status == AuthStatus::kDisabled;
+            const auto message = account_abnormal
+                ? "账号异常请联系管理员"
+                : "请先登录";
+            const auto code = account_abnormal ? 4 : 2;
+            auto response = HttpResponse::newHttpResponse();
+            response->setContentTypeCode(CT_APPLICATION_JSON);
+            response->setBody(
+                ResponseUtil::GenerateErrorResponse(code, message).dump());
+            response->setStatusCode(k401Unauthorized);
+            stop(response);
+        });
 
     // SPA 前端路由回退：未匹配路径统一返回 index.html，交由前端路由处理
     app().setCustom404Page(