diff --git a/frontend/src/views/chat/ChatTokenTime.vue b/frontend/src/views/chat/ChatTokenTime.vue
index 8fdee2cc..c56c9662 100644
--- a/frontend/src/views/chat/ChatTokenTime.vue
+++ b/frontend/src/views/chat/ChatTokenTime.vue
@@ -7,6 +7,7 @@ const props = defineProps<{
   recordId?: number
   duration?: number | undefined
   totalTokens?: number | undefined
+  error?: string
 }>()
 const chatConfig = useChatConfigStore()
 const showLogBtn = chatConfig.getShowLog
@@ -28,7 +29,7 @@ function getLogList() {
       {{ $t('parameter.execution_details') }}
     </div>
   </div>
-  <ExecutionDetails ref="executionDetailsRef"></ExecutionDetails>
+  <ExecutionDetails ref="executionDetailsRef" :error="error"></ExecutionDetails>
 </template>
 
 <style scoped lang="less">
diff --git a/frontend/src/views/chat/ExecutionDetails.vue b/frontend/src/views/chat/ExecutionDetails.vue
index 1b88888d..06f1da43 100644
--- a/frontend/src/views/chat/ExecutionDetails.vue
+++ b/frontend/src/views/chat/ExecutionDetails.vue
@@ -17,6 +17,10 @@ import LogChooseTable from './execution-component/LogChooseTable.vue'
 import LogGeneratePicture from './execution-component/LogGeneratePicture.vue'
 import LogWithAi from '@/views/chat/execution-component/LogWithAi.vue'
 
+defineProps<{
+  error?: string
+}>()
+
 const { t } = useI18n()
 const logHistory = ref<ChatLogHistory>({})
 const dialogFormVisible = ref(false)
@@ -113,13 +117,29 @@ defineExpose({
           </div>
         </div>
         <div v-if="expandIds.includes(index)" class="content">
-          <LogTerm v-if="ele.operate_key === 'FILTER_TERMS'" :item="ele" />
-          <LogSQLSample v-else-if="ele.operate_key === 'FILTER_SQL_EXAMPLE'" :item="ele" />
-          <LogCustomPrompt v-else-if="ele.operate_key === 'FILTER_CUSTOM_PROMPT'" :item="ele" />
-          <LogChooseTable v-else-if="ele.operate_key === 'CHOOSE_TABLE'" :item="ele" />
-          <LogDataQuery v-else-if="ele.operate_key === 'EXECUTE_SQL'" :item="ele" />
-          <LogGeneratePicture v-else-if="ele.operate_key === 'GENERATE_PICTURE'" :item="ele" />
-          <LogWithAi v-else :item="ele" />
+          <LogTerm v-if="ele.operate_key === 'FILTER_TERMS'" :item="ele" :error="error" />
+          <LogSQLSample
+            v-else-if="ele.operate_key === 'FILTER_SQL_EXAMPLE'"
+            :item="ele"
+            :error="error"
+          />
+          <LogCustomPrompt
+            v-else-if="ele.operate_key === 'FILTER_CUSTOM_PROMPT'"
+            :item="ele"
+            :error="error"
+          />
+          <LogChooseTable
+            v-else-if="ele.operate_key === 'CHOOSE_TABLE'"
+            :item="ele"
+            :error="error"
+          />
+          <LogDataQuery v-else-if="ele.operate_key === 'EXECUTE_SQL'" :item="ele" :error="error" />
+          <LogGeneratePicture
+            v-else-if="ele.operate_key === 'GENERATE_PICTURE'"
+            :item="ele"
+            :error="error"
+          />
+          <LogWithAi v-else :item="ele" :error="error" />
         </div>
       </div>
     </div>
diff --git a/frontend/src/views/chat/execution-component/LogWithAi.vue b/frontend/src/views/chat/execution-component/LogWithAi.vue
index 6c255232..fa8ebfe3 100644
--- a/frontend/src/views/chat/execution-component/LogWithAi.vue
+++ b/frontend/src/views/chat/execution-component/LogWithAi.vue
@@ -51,7 +51,7 @@ const recordsBeforeCurrentQuestion = computed(() =>
     <template v-if="item.error">
       {{ error }}
     </template>
-    <div class="item-list flex-gap-fallback flex-col">
+    <div v-else class="item-list flex-gap-fallback flex-col">
       <div class="inner-title">{{ t('chat.log_system') }}</div>
       <div class="inner-item flex-gap-fallback flex-col">
         <div class="inner-item-title">
diff --git a/frontend/src/views/chat/index.vue b/frontend/src/views/chat/index.vue
index 8c65afdf..9b55018a 100644
--- a/frontend/src/views/chat/index.vue
+++ b/frontend/src/views/chat/index.vue
@@ -244,6 +244,7 @@
                         :record-id="message.record?.id"
                         :duration="message.record?.duration"
                         :total-tokens="message.record?.total_tokens"
+                        :error="message.record?.error"
                       />
                       <ChatToolBar v-if="!message.isTyping" :message="message">
                         <div class="tool-btns">
@@ -339,6 +340,7 @@
                         :record-id="message.record?.id"
                         :duration="message.record?.duration"
                         :total-tokens="message.record?.total_tokens"
+                        :error="message.record?.error"
                       />
                       <ChatToolBar v-if="!message.isTyping" :message="message" />
                     </template>
@@ -366,6 +368,7 @@
                         :record-id="message.record?.id"
                         :duration="message.record?.duration"
                         :total-tokens="message.record?.total_tokens"
+                        :error="message.record?.error"
                       />
                       <ChatToolBar v-if="!message.isTyping" :message="message" />
                     </template>
diff --git a/tests/test_execution_error_details.py b/tests/test_execution_error_details.py
new file mode 100644
index 00000000..79729aab
--- /dev/null
+++ b/tests/test_execution_error_details.py
@@ -0,0 +1,91 @@
+"""Regression tests for error messages in chat execution details."""
+
+import re
+import unittest
+from pathlib import Path
+
+PROJECT_ROOT = Path(__file__).resolve().parents[1]
+CHAT_DIR = PROJECT_ROOT / "frontend" / "src" / "views" / "chat"
+COMPONENT_DIR = CHAT_DIR / "execution-component"
+
+LOG_COMPONENTS = (
+    "LogChooseTable",
+    "LogCustomPrompt",
+    "LogDataQuery",
+    "LogGeneratePicture",
+    "LogSQLSample",
+    "LogTerm",
+    "LogWithAi",
+)
+
+
+def read_source(path: Path) -> str:
+    return path.read_text(encoding="utf-8")
+
+
+class ExecutionErrorDetailsTestCase(unittest.TestCase):
+    """Ensure the record error reaches every failed execution step."""
+
+    def test_chat_view_passes_record_error_to_token_time(self) -> None:
+        source = read_source(CHAT_DIR / "index.vue")
+        token_time_tags = re.findall(r"<ChatTokenTime\b.*?/>", source, re.DOTALL)
+
+        self.assertGreater(len(token_time_tags), 0)
+        for tag in token_time_tags:
+            with self.subTest(tag=tag):
+                self.assertIn(':error="message.record?.error"', tag)
+
+    def test_token_time_forwards_error_to_execution_details(self) -> None:
+        source = read_source(CHAT_DIR / "ChatTokenTime.vue")
+
+        self.assertRegex(
+            source,
+            re.compile(r"defineProps<\{.*?error\?: string.*?\}>\(\)", re.DOTALL),
+        )
+        execution_details_tag = re.search(
+            r"<ExecutionDetails\b.*?</ExecutionDetails>", source, re.DOTALL
+        )
+        self.assertIsNotNone(execution_details_tag)
+        self.assertIn(':error="error"', execution_details_tag.group(0))
+
+    def test_execution_details_forwards_error_to_log_components(self) -> None:
+        source = read_source(CHAT_DIR / "ExecutionDetails.vue")
+
+        self.assertRegex(
+            source,
+            re.compile(r"defineProps<\{.*?error\?: string.*?\}>\(\)", re.DOTALL),
+        )
+        for component in LOG_COMPONENTS:
+            with self.subTest(component=component):
+                component_tag = re.search(rf"<{component}\b.*?/>", source, re.DOTALL)
+                self.assertIsNotNone(component_tag)
+                self.assertIn(':error="error"', component_tag.group(0))
+
+    def test_log_components_render_the_forwarded_error(self) -> None:
+        for component in LOG_COMPONENTS:
+            with self.subTest(component=component):
+                source = read_source(COMPONENT_DIR / f"{component}.vue")
+                error_branch = re.search(
+                    r'<template v-if="item\.error">\s*(.*?)\s*</template>',
+                    source,
+                    re.DOTALL,
+                )
+
+                self.assertIsNotNone(error_branch)
+                self.assertIn("{{ error }}", error_branch.group(1))
+
+    def test_ai_log_skips_normal_content_after_an_error(self) -> None:
+        source = read_source(COMPONENT_DIR / "LogWithAi.vue")
+
+        self.assertRegex(
+            source,
+            re.compile(
+                r'<template v-if="item\.error">.*?</template>\s*'
+                r'<div v-else class="item-list flex-gap-fallback flex-col">',
+                re.DOTALL,
+            ),
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()