diff --git a/lib/zin/wg/productsbox/v1.php b/lib/zin/wg/productsbox/v1.php
index ca8480f964..d6e8ef5bcf 100644
--- a/lib/zin/wg/productsbox/v1.php
+++ b/lib/zin/wg/productsbox/v1.php
@@ -23,6 +23,7 @@ class productsBox extends wg
         'project?: object',             // 关联的项目。
         'isStage?: bool',               // 是否是阶段类型。
         'hasNewProduct?: bool=false',   // 是否有新产品。
+        'errorSameProducts?: string',   // 选择同一个产品的提示。
     );
 
     public static function getPageCSS(): string|false
@@ -37,8 +38,7 @@ class productsBox extends wg
 
     protected function build(): wg
     {
-        global $lang;
-        list($project, $productItems, $linkedProducts) = $this->prop(array('project', 'productItems', 'linkedProducts'));
+        list($project, $productItems, $linkedProducts, $errorSameProducts) = $this->prop(array('project', 'productItems', 'linkedProducts', 'errorSameProducts'));
 
         $productsBox = array();
         if((!empty($project->hasProduct) || is_null($project)) && $linkedProducts)
@@ -62,7 +62,7 @@ class productsBox extends wg
             on::change('.productsBox [name^=products]', 'loadBranches'),
             jsVar('multiBranchProducts', data('multiBranchProducts')),
             jsVar('project', \zget($project, 'id', 0)),
-            jsVar('errorSameProducts', $lang->project->errorSameProducts),
+            jsVar('errorSameProducts', $errorSameProducts),
             $productsBox
         );
     }
diff --git a/module/execution/ui/create.field.php b/module/execution/ui/create.field.php
index 71ef335cc1..30f00a6571 100644
--- a/module/execution/ui/create.field.php
+++ b/module/execution/ui/create.field.php
@@ -74,17 +74,18 @@ $fields->field('productsBox')
     ->width('full')
     ->control(array
     (
-        'control'        => 'productsBox',
-        'productItems'   => data('allProducts'),
-        'branchGroups'   => data('branchGroups'),
-        'planGroups'     => data('productPlans'),
-        'linkedProducts' => data('products'),
-        'linkedBranches' => data('linkedBranches'),
-        'currentProduct' => data('productID'),
-        'currentPlan'    => data('planID'),
-        'productPlans'   => data('productPlan'),
-        'project'        => data('project'),
-        'isStage'        => data('isStage'),
+        'control'           => 'productsBox',
+        'productItems'      => data('allProducts'),
+        'branchGroups'      => data('branchGroups'),
+        'planGroups'        => data('productPlans'),
+        'linkedProducts'    => data('products'),
+        'linkedBranches'    => data('linkedBranches'),
+        'currentProduct'    => data('productID'),
+        'currentPlan'       => data('planID'),
+        'productPlans'      => data('productPlan'),
+        'project'           => data('project'),
+        'isStage'           => data('isStage'),
+        'errorSameProducts' => $lang->execution->errorSameProducts,
     ));
 
 $fields->field('desc')
diff --git a/module/execution/ui/edit.field.php b/module/execution/ui/edit.field.php
index 6edf3778ae..fd53e23ccd 100644
--- a/module/execution/ui/edit.field.php
+++ b/module/execution/ui/edit.field.php
@@ -133,15 +133,16 @@ if($hasPercent)
 $fields->field('productsBox')
     ->width('full')
     ->control(array(
-        'control'        => 'productsBox',
-        'productItems'   => data('allProducts'),
-        'branchGroups'   => data('branchGroups'),
-        'planGroups'     => data('productPlans'),
-        'linkedProducts' => data('linkedProducts'),
-        'linkedBranches' => data('linkedBranches'),
-        'productPlans'   => data('productPlans'),
-        'project'        => data('project'),
-        'isStage'        => isset($project->model) && in_array($project->model, array('waterfall', 'waterfallplus'))
+        'control'           => 'productsBox',
+        'productItems'      => data('allProducts'),
+        'branchGroups'      => data('branchGroups'),
+        'planGroups'        => data('productPlans'),
+        'linkedProducts'    => data('linkedProducts'),
+        'linkedBranches'    => data('linkedBranches'),
+        'productPlans'      => data('productPlans'),
+        'project'           => data('project'),
+        'isStage'           => isset($project->model) && in_array($project->model, array('waterfall', 'waterfallplus')),
+        'errorSameProducts' => $lang->execution->errorSameProducts,
     ));
 
 $fields->field('PO')
diff --git a/module/project/ui/common.field.php b/module/project/ui/common.field.php
index 587d48e882..bab4db570a 100644
--- a/module/project/ui/common.field.php
+++ b/module/project/ui/common.field.php
@@ -65,16 +65,17 @@ $fields->field('productsBox')
     ->width('full')
     ->control(array
     (
-        'control'        => 'productsBox',
-        'productItems'   => data('allProducts'),
-        'branchGroups'   => data('branchGroups'),
-        'planGroups'     => data('productPlans'),
-        'productPlans'   => data('productPlans'),
-        'linkedProducts' => data('linkedProducts'),
-        'linkedBranches' => data('linkedBranches'),
-        'project'        => data('project') ? data('project') : data('copyProject'),
-        'hasNewProduct'  => data('app.rawMethod') == 'create',
-        'isStage'        => data('isStage')
+        'control'           => 'productsBox',
+        'productItems'      => data('allProducts'),
+        'branchGroups'      => data('branchGroups'),
+        'planGroups'        => data('productPlans'),
+        'productPlans'      => data('productPlans'),
+        'linkedProducts'    => data('linkedProducts'),
+        'linkedBranches'    => data('linkedBranches'),
+        'project'           => data('project') ? data('project') : data('copyProject'),
+        'hasNewProduct'     => data('app.rawMethod') == 'create',
+        'isStage'           => data('isStage'),
+        'errorSameProducts' => $lang->project->errorSameProducts,
     ));
 
 if($model == 'waterfall' || $model == 'waterfallplus')