feat: align frontend document and rule management flows

app/utils/rules-yaml-mock.server.ts

@@ -89,7 +89,7 @@ export type RuleYamlPack = RulePackScope & {
   }>;
 };
 
-const EMPTY_YAML = `metadata:
+export const EMPTY_RULE_YAML = `metadata:
   type_id: pending.internal.document
   name: 内部公文规则配置
   version: '0.1'
@@ -377,6 +377,10 @@ function parseRules(source: string): RuleSummary[] {
   });
 }
 
+export function parseRuleSummariesFromYaml(source: string): RuleSummary[] {
+  return parseRules(source);
+}
+
 function parseTopLevelFields(source: string): ExtractFieldSummary[] {
   const section = getTopLevelSection(source, 'extract');
   const extractedFields = splitBlocks(section, /^-\s+group:\s*/).flatMap(groupBlock => {
@@ -513,7 +517,11 @@ function parseVisualElements(source: string): RuleYamlPack['visualElements'] {
   }).filter(item => item.id);
 }
 
-function buildPack(config: RulePackScope & { id: string; yamlPath: string | null }, yamlSource: string, sourceStatus: RuleYamlPack['sourceStatus']): RuleYamlPack {
+export function buildRuleYamlPack(
+  config: RulePackScope & { id: string; yamlPath: string | null },
+  yamlSource: string,
+  sourceStatus: RuleYamlPack['sourceStatus']
+): RuleYamlPack {
   const metadata = parseMetadata(yamlSource);
   const fields = parseTopLevelFields(yamlSource);
   const subDocuments = parseSubDocuments(yamlSource);
@@ -547,14 +555,14 @@ export async function loadRuleYamlPacks(): Promise<RuleYamlPack[]> {
     // 2. 后端读取 OSS YAML 正文并返回元数据和内容；
     // 3. 前端仍消费 buildPack 之后的结构化数据，页面不直接关心 OSS 实现。
     if (!config.yamlPath) {
-      return buildPack(config, EMPTY_YAML, 'empty');
+      return buildRuleYamlPack(config, EMPTY_RULE_YAML, 'empty');
     }
 
     try {
       const yamlSource = await readFile(config.yamlPath, 'utf8');
-      return buildPack(config, yamlSource, 'ready');
+      return buildRuleYamlPack(config, yamlSource, 'ready');
     } catch {
-      return buildPack(config, EMPTY_YAML, 'missing');
+      return buildRuleYamlPack(config, EMPTY_RULE_YAML, 'missing');
     }
   }));
 }