统计学时问题修复

@@ -406,10 +406,16 @@ class YuyueController extends UserBaseController
             ->select()
             ->toArray();
 
+//        $yyxs = Db::name('yuyue')
+//            ->where(['uid' => $id, 'status' => 3])
+//            ->count();
+//        $yyxs = $yyxs ? $yyxs : 0;
+
         $yyxs = Db::name('yuyue')
             ->where(['uid' => $id, 'status' => 3])
-            ->count();
-        $yyxs = $yyxs ? $yyxs : 0;
+            ->field(' SUM(yuyue_end - yuyue_begin) as yyxs ')
+            ->select()->toArray();
+        $yyxs = $yyxs ? $yyxs[0]['yyxs'] : '0';
 
         $this->assign("data", $data);
         $this->assign("yyxs", $yyxs);
@@ -483,10 +489,16 @@ class YuyueController extends UserBaseController
             ->select()
             ->toArray();
 
-        $yjxs = Db::name('yuyue')
+//        $yjxs = Db::name('yuyue')
+//            ->where(['teach_id' => $id, 'status' => 3])
+//            ->count();
+//        $yjxs = $yjxs ? $yjxs : 0;
+
+        $yyxs = Db::name('yuyue')
             ->where(['teach_id' => $id, 'status' => 3])
-            ->count();
-        $yjxs = $yjxs ? $yjxs : 0;
+            ->field(' SUM(yuyue_end - yuyue_begin) as yyxs ')
+            ->select()->toArray();
+        $yjxs = $yyxs ? $yyxs[0]['yyxs'] : '0';
 
         $this->assign("data", $data);
         $this->assign("data1", $data1);