Revert "update esolver_fp, move teardown to desconstructor"

This reverts commit 8516477.

Author: mohanchen

source/source_esolver/esolver_fp.cpp

@@ -30,8 +30,6 @@ ESolver_FP::~ESolver_FP()
 	//****************************************************
 	// do not add any codes in this deconstructor funcion
 	//****************************************************
-    // mohan add 20251005, delete pw_rho and pw_rhod, ensure following functions will not use these
-    pw::teardown_pwrho(this->pw_rho_flag, PARAM.globalv.double_grid, this->pw_rho, this->pw_rhod);
 
 	delete this->pelec;
 }
@@ -264,6 +262,8 @@ void ESolver_FP::after_all_runners(UnitCell& ucell)
     GlobalV::ofs_running << " !FINAL_ETOT_IS " << this->pelec->f_en.etot * ModuleBase::Ry_to_eV << " eV" << std::endl;
     GlobalV::ofs_running << " --------------------------------------------\n\n" << std::endl;
 
+    // mohan add 20251005, delete pw_rho and pw_rhod, ensure following functions will not use these
+    pw::teardown_pwrho(this->pw_rho_flag, PARAM.globalv.double_grid, this->pw_rho, this->pw_rhod);
 }
 
 } // namespace ModuleESolver