Refactor

app/Models/StatTreeLineClause.php

@@ -12,10 +12,7 @@ class StatTreeLineClause extends Model
 
     public function clause(){
         $detailJson = json_decode($this->detail_json);
-        if($detailJson && $detailJson->model){
-            return $this->hasOne(Clause::class, 'label', 'clause_label')->where('model', 'ilike', $detailJson->model);
-        }
-        return $this->hasOne(Clause::class, 'label', 'clause_label');
+        return $this->hasOne(Clause::class, 'label', 'clause_label')->where('model', 'ilike', $detailJson->model);
     }
 
 }