DaYong Wei

 下方代码是在deptservice调用IProjectService的一个方法，可以调用，但报错 This MySqlConnection is already in use. See https://fl.vu/mysql-conn-reuse ` public async Task GetAllDeptProjectEffEmployeeTreeAsync(int projectId) { //EmployeeService = App.GetService();// employeeService; //ProjectService = App.GetService(); //projectService; var res = await GetAllNowDeptChildTree();...