fix: missing error logs for knowledge base retrieval failures

Author: zhanweizhang7

ui/src/components/ai-chat/component/knowledge-source-component/ExecutionDetailContent.vue

@@ -66,6 +66,16 @@
           </div>
         </div>
       </div>
+      <div v-if="errStepMsg" class="card-never border-r-6 mb-12">
+        <h5 class="p-8-12">
+          {{ $t('chat.executionDetails.errLog') }}
+        </h5>
+        <div class="p-8-12 border-t-dashed lighter">
+          <div>
+            <span>{{ errStepMsg }}</span>
+          </div>
+        </div>
+      </div>
     </template>
   </div>
 </template>
@@ -80,6 +90,14 @@ const props = defineProps<{
   appType?: string
 }>()
 
+const errStepMsg = computed(() => {
+  const err_step = props.detail?.find((item) => item.status === 500)
+  if (err_step) {
+    return `${err_step.step_type}: ${err_step.err_message}`
+  }
+  return undefined
+})
+
 const messageList = computed(() => {
   const chat_step = props.detail?.find((item) => item.step_type == 'chat_step')
   if (chat_step) {
@@ -144,5 +162,4 @@ const AiResponse = computed(() => {
   return messages.slice(messages.length - 1, messages.length)
 })
 </script>
-<style lang="scss" scoped>
-</style>
+<style lang="scss" scoped></style>

ui/src/locales/lang/en-US/ai-chat.ts

@@ -127,6 +127,7 @@ export default {
     paragraphRules: 'Segmentation Rules',
     writeContent: 'Content Written',
     cancel: 'Cancel Execution',
+    errLog: 'Error Log',
     cancelExecutionTip: 'Are you sure you want to cancel the selected task? ',
   },
   KnowledgeSource: {

ui/src/locales/lang/zh-CN/ai-chat.ts

@@ -124,6 +124,7 @@ export default {
     paragraphRules: '分段规则',
     writeContent: '写入内容',
     cancel: '取消执行',
+    errLog: '错误日志',
     cancelExecutionTip: '确定取消所选的任务？',
   },
   KnowledgeSource: {

ui/src/locales/lang/zh-Hant/ai-chat.ts

@@ -125,6 +125,7 @@ export default {
     paragraphRules: '分段規則',
     writeContent: '寫入內容',
     cancel: '取消執行',
+    errLog: '錯誤日誌',
     cancelExecutionTip: '確定取消所選的任務？',
   },
   KnowledgeSource: {