fix(web): variable ui update

web/src/i18n/en.ts

@@ -2552,6 +2552,9 @@ Memory Bear: After the rebellion, regional warlordism intensified for several re
         'list-operator.input_list': 'Input list',
       },
       checkListHasErrors: 'Please resolve all issues in the checklist before publishing',
+      variableSelect: {
+        empty: 'No variables available',
+      },
     },
     emotionEngine: {
       emotionEngineConfig: 'Emotion Engine Configuration',

web/src/i18n/zh.ts

@@ -2516,6 +2516,9 @@ export const zh = {
         'list-operator.input_list': '输入变量',
       },
       checkListHasErrors: '发布前确认检查清单中所有问题均已解决',
+      variableSelect: {
+        empty: '暂无变量',
+      },
     },
     emotionEngine: {
       emotionEngineConfig: '情感引擎配置',