feat: add knowledge management functionality with CRUD operations and database schema

- Implemented KnowledgeHandler for managing knowledge groups and items, including listing, creating, updating, and deleting operations.
- Added database migration scripts to create necessary tables for knowledge management, including knowledge_groups, knowledge_items, knowledge_parse_tasks, and knowledge_chunks_meta.
- Introduced prompt_rule_knowledge_groups table to associate prompt rules with knowledge groups.

apps/admin-web/src/components/PromptRuleModal.vue

@@ -6,6 +6,7 @@ import type { PromptRule, PromptRuleGroup } from "@geo/shared-types";
 import { computed, reactive, watch } from "vue";
 import { useI18n } from "vue-i18n";
 
+import KnowledgeGroupSelect from "@/components/KnowledgeGroupSelect.vue";
 import { promptRulesApi } from "@/lib/api";
 import { formatError } from "@/lib/errors";
 
@@ -29,6 +30,7 @@ const form = reactive({
   default_tone: "",
   default_word_count: undefined as number | undefined,
   group_id: undefined as number | undefined,
+  knowledge_group_ids: [] as number[],
 });
 
 const groupsQuery = useQuery({
@@ -50,6 +52,7 @@ watch(
     form.default_tone = rule?.default_tone ?? "";
     form.default_word_count = rule?.default_word_count ?? undefined;
     form.group_id = rule?.group_id ?? undefined;
+    form.knowledge_group_ids = rule?.knowledge_group_ids ?? [];
   },
 );
 
@@ -62,6 +65,7 @@ const createMutation = useMutation({
       scene: form.scene.trim() || undefined,
       default_tone: form.default_tone.trim() || undefined,
       default_word_count: form.default_word_count,
+      knowledge_group_ids: form.knowledge_group_ids,
     }),
   onSuccess: async (data) => {
     message.success(t("custom.messages.ruleCreated"));
@@ -81,6 +85,7 @@ const updateMutation = useMutation({
       scene: form.scene.trim() || undefined,
       default_tone: form.default_tone.trim() || undefined,
       default_word_count: form.default_word_count,
+      knowledge_group_ids: form.knowledge_group_ids,
     }),
   onSuccess: async () => {
     message.success(t("custom.messages.ruleUpdated"));
@@ -197,6 +202,14 @@ async function handleSubmit(): Promise<void> {
           />
         </div>
       </div>
+
+      <div class="prompt-rule-drawer__field">
+        <label class="prompt-rule-drawer__label">知识库引用：</label>
+        <KnowledgeGroupSelect
+          v-model="form.knowledge_group_ids"
+          placeholder="可选，用于补充生成内容的背景信息"
+        />
+      </div>
     </div>
 
     <template #footer>