feat(rvw): complete journal config center MVP and tenant login routing

Deliver the RVW V4.0 journal configuration center across backend, frontend, migration, and docs with zh/en editorial baseline support and tenant-level prompt/template overrides. Unify tenant login to /:tenantCode/login and auto-enable RVW module when tenant type is JOURNAL to prevent post-login access gaps.

Made-with: Cursor

backend/src/modules/rvw/services/clinicalService.ts

@@ -28,15 +28,18 @@ export interface ClinicalReviewResult {
 export async function reviewClinical(
   text: string,
   modelType: ModelType = 'deepseek-v3',
-  userId?: string
+  userId?: string,
+  tenantExpertPrompt?: string | null
 ): Promise<ClinicalReviewResult> {
   try {
-    const promptService = getPromptService(prisma);
-    const { content: businessPrompt, isDraft } = await promptService.get(
-      'RVW_CLINICAL',
-      {},
-      { userId }
-    );
+    let businessPrompt = tenantExpertPrompt?.trim() || '';
+    let isDraft = false;
+    if (!businessPrompt) {
+      const promptService = getPromptService(prisma);
+      const result = await promptService.get('RVW_CLINICAL', {}, { userId });
+      businessPrompt = result.content;
+      isDraft = result.isDraft;
+    }
 
     if (isDraft) {
       logger.info('[RVW:Clinical] 使用 DRAFT 版本 Prompt（调试模式）', { userId });