diff --git a/hwe/sammo/Command/che_상업투자.php b/hwe/sammo/Command/che_상업투자.php
index 57765eef..6724401a 100644
--- a/hwe/sammo/Command/che_상업투자.php
+++ b/hwe/sammo/Command/che_상업투자.php
@@ -4,14 +4,20 @@ namespace sammo\Command;
 use \sammo\{
     Util, JosaUtil,
     General, 
-    ActionLogger
+    ActionLogger,
+    getGeneralIntel,
+    getDomesticExpLevelBonus,
+    CriticalRatioDomestic, CriticalScore,
+    checkAbilityEx
 };
 
 use \sammo\Constraint\Constraint;
+use function sammo\CriticalScore;
 
 
 class che_상업투자 extends BaseCommand{
     static $cityKey = 'comm';
+    static $actionKey = '상업';
     static $actionName = '상업 투자';
 
     protected function init(){
@@ -20,14 +26,80 @@ class che_상업투자 extends BaseCommand{
 
         $this->setCity();
         $this->setNation();
+        
         $develCost = $this->env['develcost'];
-
-        $nationTypeObj = $general->getNationTypeObj();
-        $generalLevelObj = $general->getGeneralLevelObj();
+        $reqGold = $general->onCalcDomestic(static::$actionKey, 'cost', $reqGold);
 
         $this->constraints=[
-
+            ['NoNeutral'], 
+            ['NoWanderingNation'],
+            ['OccupiedCity'],
+            ['SuppliedCity'],
+            ['ReqGeneralGold', $reqGold],
+            ['RemainCityCapacity', [static::$cityKey, static::$actionName]]
         ];
+
+        $this->reqGold = $reqGold;
+    }
+
+    public function run():bool{
+        if(!$this->isAvailable()){
+            throw new \RuntimeException('불가능한 커맨드를 강제로 실행 시도');
+        }
+
+        $general = $this->generalObj;
+
+        $trust = Util::valueFit($this->city['trust'], 50);
+
+        $score = getGeneralIntel($general->getRaw(), true, true, true, false);
+        $score *= $trust / 100;
+        $score *= getDomesticExpLevelBonus($general['explevel']);
+        $score *= Util::randRange(0.8, 1.2);
+        $score = $general->onCalcDomestic(static::$actionKey, 'score', $score);
+
+        ['succ'=>$successRatio, 'fail'=>$failRatio] = CriticalRatioDomestic($general->getRaw(), 2);
+        $successRatio = $naionTypeObj->onCalcDomestic(static::$cityKey, 'succ', $successRatio);
+        $failRatio = $naionTypeObj->onCalcDomestic(static::$cityKey, 'fail', $failRatio);
+
+        $failRatio = Util::valueFit($failRatio, 0, 1);
+        $successRatio = Util::valueFit($successRatio, 0, 1 - $failRatio);
+        $normalRatio = 1 - $failRatio - $successRatio;
+
+        $pick = Util::choiceRandomUsingWeight([
+            'fail'=>$failRatio, 
+            'succ'=>$successRatio, 
+            'normal'=>$normalRatio
+        ]);
+
+        $logger = $general->getLogger();
+
+        $date = substr($general->getVar('turntime'),11,5);
+
+        $josaUl = JosaUtil::pick(static::$actionName, '을');
+        if($pick == 'fail'){
+            $score = CriticalScore($score, 1);
+            $logger->pushGeneralActionLog(static::$actionName."{$josaUl} <span class='ev_failed'>실패</span>하여 <C>$score</> 상승했습니다. <1>$date</>");
+        }
+        else if($pick == 'succ'){
+            $score = CriticalScore($score, 1);
+            $logger->pushGeneralActionLog(static::$actionName."{$josaUl} <S>성공</>하여 <C>$score</> 상승했습니다. <1>$date</>");
+        }
+        else{
+            $logger->pushGeneralActionLog(static::$actionName."{$josaUl} 하여 <C>$score</> 상승했습니다. <1>$date</>");
+        }
+
+        $exp = $score * 0.7;
+        $ded = $score * 1.0;
+
+        $exp = $general->onPreGeneralStatUpdate($general, 'experience', $exp);
+        $ded = $general->onPreGeneralStatUpdate($general, 'dedication', $ded);
+
+        //TODO: 내정량 상승시 초과 가능?
+
+        $general->increaseVarWithLimit('gold', -$this->reqGold, 0);
+
+
+        //TODO:uniqueItemEx에 해당하는 함수 추가
     }