完成系统管理web端功能,实现系统管理服务端接口,实现登录功能

src/app/Admin.cpp

@@ -0,0 +1,18 @@
+#include "Admin.h"
+#include "app/Dao.h"
+#include "common/Logger.h"
+
+Errcode Admin::longin(std::string username, std::string passwd)
+{
+    std::string err;
+    Errcode ecode = DAO::login(nullptr, username, passwd, err);
+    if (ecode != Errcode::OK)
+    {
+        XLOGE() << "login error, username=" << username << ", err=" << err;
+    }
+    else 
+    {
+        XLOGE() << "login success, username=" << username;
+    }
+    return ecode;
+}