diff --git a/htdocs/api/v2/index.php b/htdocs/api/v2/index.php
index ac0dd0f..6b785ba 100644
--- a/htdocs/api/v2/index.php
+++ b/htdocs/api/v2/index.php
@@ -1193,8 +1193,13 @@ $app->group('/tokens', 'APIrequest', function () use ($app, $app_template) {
 
                     $currentTId = (int)$currentTId;
 
+<<<<<<< HEAD
                     $tid = $sact->getThemeId(); // 取得此活動的主題
                     $maxItemTotal = $sact->getLearnStyle(); // 取得最大推薦數
+=======
+                    // 取得此活動的主題
+                    $tid = $sact->getThemeId();
+>>>>>>> 345e83e160f83e726d8571e101f54f40a63b7a13
 
                     // 取得本次採用的教材風格
                     $materialMode = $sact->getMaterialStyle();
@@ -1210,9 +1215,18 @@ $app->group('/tokens', 'APIrequest', function () use ($app, $app_template) {
                         $result_recommand_total = $recommandTotal;
                     }
                     // 是否已經學完了
+<<<<<<< HEAD
                     // TODO: 改以取得已學習標的數來判定
                     if($recommandTotal <= 0) { $isEnd = true; }
                     else { $isEnd = false; }
+=======
+                    if($sact->getRemainingPointTotal() <= 0) {
+                        $isEnd = true;
+                    }
+                    else {
+                        $isEnd = false;
+                    }
+>>>>>>> 345e83e160f83e726d8571e101f54f40a63b7a13
 
                     // 製作
                     $output_targets = array();
diff --git a/htdocs/lib/Database/DBStudyActivity.php b/htdocs/lib/Database/DBStudyActivity.php
index c6bd534..2940e8a 100644
--- a/htdocs/lib/Database/DBStudyActivity.php
+++ b/htdocs/lib/Database/DBStudyActivity.php
@@ -157,7 +157,7 @@ class DBStudyActivity extends Database {
     protected function queryActivityByWhere($where) {
 
         $sqlString = "SELECT `SaID`, `UID`, `ThID`, ".
-                     "(SELECT `ThName` FROM `chu__Theme` AS `th` ".
+                     "(SELECT `ThName` FROM `".$this->table('Theme')."` AS `th` ".
                      "WHERE `th`.`ThID` = `sa`.`ThID`) AS `ThName`, ".
                      "`StartTime`, ".
                      "FROM_UNIXTIME(UNIX_TIMESTAMP(`StartTime`)+(`LearnTime`+`Delay`)*60)".
@@ -172,8 +172,7 @@ class DBStudyActivity extends Database {
 
                      "(SELECT count(DISTINCT `TID`)
                      FROM `".$this->table('Study')."` AS `study`
-                     WHERE `Out_TargetTime` IS NOT NULL
-                     AND `study`.`SaID` = `sa`.`SaID`) AS `LearnedTotal`".
+                     WHERE `study`.`SaID` = `sa`.`SaID`) AS `LearnedTotal`".
 
                      "FROM `".$this->table('StudyActivity')."` AS sa ".
                      "WHERE ".$where;
@@ -754,7 +753,7 @@ SELECT 'study' AS `Type`,
   `LMode`, `LModeForce`, `MMode`, `EnableVirtual`, '1' AS `Lock`,
 
 (SELECT count(`TID`) FROM `".$this->table('TBelong')."` AS `belong` WHERE `belong`.`ThID` = `sa`.`ThID`) AS `  TargetTotal`,
-(SELECT count(DISTINCT `TID`) FROM `".$this->table('Study')."` AS `study` WHERE `Out_TargetTime` IS NOT NULL   AND `study`.`SaID` = `sa`.`SaID`) AS `LearnedTotal`
+(SELECT count(DISTINCT `TID`) FROM `".$this->table('Study')."` AS `study` WHERE `study`.`SaID` = `sa`.`SaID`) AS `LearnedTotal`
 
 FROM `".$this->table('StudyActivity')."` AS `sa`
 LEFT JOIN `".$this->table('Theme')."` AS `th`
diff --git a/htdocs/lib/Database/DBTheme.php b/htdocs/lib/Database/DBTheme.php
index 256f460..7a4a977 100644
--- a/htdocs/lib/Database/DBTheme.php
+++ b/htdocs/lib/Database/DBTheme.php
@@ -30,7 +30,7 @@ class DBTheme extends Database {
         $sqlString = "SELECT `ThID`, `ThName`, ".
                      "`ThLearnTime`, `StartTID`, `ThIntroduction`, ".
                      "`ThBuildTime`, `ThModifyTime`, ".
-                     "(SELECT count(`TID`) FROM `chu__TBelong` AS `belong`
+                     "(SELECT count(`TID`) FROM `".$this->table('TBelong')."` AS `belong`
                      WHERE `belong`.`ThID` = `theme`.`ThID`) AS `TargetTotal`".
                      "FROM `".$this->table('Theme')."` AS `theme` ".
                      "WHERE ".$where;
diff --git a/htdocs/lib/Recommand/RecommandPoint.php b/htdocs/lib/Recommand/RecommandPoint.php
index fd9eef1..24499fe 100644
--- a/htdocs/lib/Recommand/RecommandPoint.php
+++ b/htdocs/lib/Recommand/RecommandPoint.php
@@ -163,11 +163,14 @@ class RecommandPoint
                                         "VirtualCost"=>$virtualCost));
         }
 
-        foreach($recommand as $key=>$value)
-        {
-            $tmp[$key] = $value["PathCost"];
+        if(count($recommand) >= 1) {
+            
+            foreach($recommand as $key=>$value)
+            {
+                $tmp[$key] = $value["PathCost"];
+            }
+            array_multisort($tmp,SORT_DESC,$recommand,SORT_DESC);
         }
-        array_multisort($tmp,SORT_DESC,$recommand,SORT_DESC);
 
         return $recommand;
     }
diff --git a/htdocs/lib/Study/StudyActivity.php b/htdocs/lib/Study/StudyActivity.php
index de99a18..8e72767 100644
--- a/htdocs/lib/Study/StudyActivity.php
+++ b/htdocs/lib/Study/StudyActivity.php
@@ -171,7 +171,7 @@ class StudyActivity {
         $total = $this->getPointTotal();
         $learned = $this->getLearnedPointTotal();
 
-        return $total - $learned;
+        return ($total-1) - $learned;
     }
 
     // ========================================================================
diff --git a/htdocs/lib/Study/StudyManager.php b/htdocs/lib/Study/StudyManager.php
index dd12778..c845c53 100644
--- a/htdocs/lib/Study/StudyManager.php
+++ b/htdocs/lib/Study/StudyManager.php
@@ -26,8 +26,8 @@ class StudyManager {
 
     /**
      * 取得目前已進入的學習點
-     * @param string $activity_id 活動編號
-     * @return string 標的編號，若無則null
+     * @param int $activity_id 活動編號
+     * @return int 標的編號，若無則null
      */
     public function getCurrentInTargetId($activity_id) {
 
diff --git a/htdocs/lib/Target/Target.php b/htdocs/lib/Target/Target.php
index 7c72a88..818689d 100644
--- a/htdocs/lib/Target/Target.php
+++ b/htdocs/lib/Target/Target.php
@@ -267,7 +267,7 @@ class Target {
      * @param int $number 學習標的目前人數
      * @since 2.0.0
      */
-    function setMj($number){
+    public function setMj($number){
         $this->setUpdate('Mj', $number);
     }
 
@@ -280,7 +280,7 @@ class Target {
      * @return int 學習標的目前人數
      * @since 2.0.0
      */
-    function addMj($number){
+    public function addMj($number){
         $setedNum = $this->queryResultArray['Mj']+$number;
         if($setedNum < 0) $setedNum = 0;
         $this->setUpdate('Mj', $setedNum);