* Fix bug #49453, Adjust for create project.

module/project/model.php

@@ -1099,7 +1099,7 @@ class projectModel extends model
             $linkedProductsCount = $this->projectTao->getLinkedProductsCount($project, $postData->rawdata);
         }
 
-        $needCreateProduct = !$project->hasProduct || isset($postData->rawdata->newProduct) || (!$project->parent && empty($linkedProductsCount));
+        $needCreateProduct = !$project->hasProduct || isset($postData->rawdata->newProduct) || empty($linkedProductsCount);
         if($needCreateProduct && !$this->projectTao->createProduct($projectID, $project, $postData, $program)) return false;
 
         /* Save order. */

module/project/ui/create.html.php

@@ -84,7 +84,6 @@ formGridPanel
     on::click('[name=name], [name=code], [data-name=begin] .has-warning *, [name=days], [data-name="parent"] .picker-box *', 'removeTips'),
     on::click('[type=submit]', 'removeAllTips'),
     on::click('[name=multiple]', $toggleLongTime),
-    on::change('[name=parent]')->toggleClass('.productsBox .linkProduct .form-label', 'required', "\$(target).val() > 0"),
     on::change('[name=hasProduct]', 'changeType'),
     on::change('[name=longTime]', $handleLongTimeChange),
     on::change('[name=future]', 'toggleBudget'),

module/project/zen.php

@@ -157,12 +157,6 @@ class projectZen extends project
             }
         }
 
-        /* Judge products not empty. */
-        if($project->parent && $project->hasProduct && empty($linkedProductsCount) && !isset($rawdata->newProduct))
-        {
-            dao::$errors['products[0]'] = $this->lang->project->error->productNotEmpty;
-        }
-
         return !dao::isError();
     }