fix: update valueMessage placeholders in application workflow for consistency

ui/src/locales/lang/en-US/views/application-workflow.ts

@@ -154,7 +154,7 @@ export default {
       result: 'Search Results',
       searchParam: 'Search Parameters',
       select_variable: 'Select Variable',
-      valueMessage: `Value or {variable} `,
+      valueMessage: `Value or {name} `,
       showKnowledge: {
         label: 'Results are displayed in the knowledge source',
         requiredMessage: 'Please set parameters',

ui/src/locales/lang/zh-CN/views/application-workflow.ts

@@ -162,7 +162,7 @@ export default {
       result: '检索结果',
       searchParam: '检索参数',
       select_variable: '选择变量',
-      valueMessage: `值或{变量}`,
+      valueMessage: `值或{name}`,
       showKnowledge: {
         label: '结果显示在知识来源中',
         requiredMessage: '请设置参数',

ui/src/locales/lang/zh-Hant/views/application-workflow.ts

@@ -155,7 +155,7 @@ export default {
       result: '檢索結果',
       searchParam: '檢索參數',
       select_variable: '選擇變數',
-      valueMessage: `值或{變量}`,
+      valueMessage: `值或{name}`,
       showKnowledge: {
         label: '結果顯示在知識來源',
         requiredMessage: '請設定參數',

ui/src/workflow/nodes/search-document-node/index.vue

@@ -212,7 +212,7 @@
                   <el-input
                     v-model="c.value"
                     :placeholder="
-                      $t('views.applicationWorkflow.nodes.searchDocumentNode.valueMessage')
+                      $t('views.applicationWorkflow.nodes.searchDocumentNode.valueMessage', {'name': '{变量}'})
                     "
                   ></el-input>
                 </el-col>