diff --git a/installer/init.sql b/installer/init.sql
index 98550891..dfc30f9d 100644
--- a/installer/init.sql
+++ b/installer/init.sql
@@ -2,4 +2,4 @@ CREATE DATABASE "maxkb";
 
 \c "maxkb";
 
-CREATE EXTENSION "vector" VERSION '0.5.1';
\ No newline at end of file
+CREATE EXTENSION "vector";
\ No newline at end of file
diff --git a/installer/run-maxkb.sh b/installer/run-maxkb.sh
index 4f388f69..f55f563f 100644
--- a/installer/run-maxkb.sh
+++ b/installer/run-maxkb.sh
@@ -7,10 +7,4 @@ docker-entrypoint.sh postgres &
 until pg_isready --host=127.0.0.1; do sleep 1 && echo "waiting for postgres"; done
 
 # Start MaxKB
-python /opt/maxkb/app/main.py start &
-
-# Wait for any process to exit
-wait -n
-
-# Exit with status of process that exited first
-exit $?
\ No newline at end of file
+python /opt/maxkb/app/main.py start
\ No newline at end of file
diff --git a/ui/src/components/ai-chat/index.vue b/ui/src/components/ai-chat/index.vue
index ba7abb5f..b03a995a 100644
--- a/ui/src/components/ai-chat/index.vue
+++ b/ui/src/components/ai-chat/index.vue
@@ -181,6 +181,7 @@ import useStore from '@/stores'
 import MdRenderer from '@/components/markdown-renderer/MdRenderer.vue'
 import { MdPreview } from 'md-editor-v3'
 import { MsgError } from '@/utils/message'
+import { debounce } from 'lodash'
 defineOptions({ name: 'AiChat' })
 const route = useRoute()
 const {
@@ -266,15 +267,20 @@ function openParagraph(row: any, id?: string) {
 }
 
 function quickProblemHandel(val: string) {
-  if (!props.log) {
+  if (!props.log && !loading.value) {
     // inputValue.value = val
     // nextTick(() => {
     //   quickInputRef.value?.focus()
     // })
-    chatMessage(null, val)
+
+    handleDebounceClick(val)
   }
 }
 
+const handleDebounceClick = debounce((val) => {
+  chatMessage(null, val)
+}, 200)
+
 function sendChatHandle(event: any) {
   if (!event.ctrlKey) {
     // 如果没有按下组合键ctrl，则会阻止默认事件