feat(story-summary): make vector APIs configurable

modules/story-summary/data/config.js

@@ -254,6 +254,12 @@ export const DEFAULT_SUMMARY_USER_CONFIRM_PROMPT = `怎么截断了！重新完
 </Chat_History>`;
 
 export const DEFAULT_SUMMARY_ASSISTANT_PREFILL_PROMPT = '下面重新生成完整JSON。';
+const DEFAULT_VECTOR_PROVIDER = "siliconflow";
+const DEFAULT_L0_URL = "https://api.siliconflow.cn/v1";
+const DEFAULT_OPENROUTER_URL = "https://openrouter.ai/api/v1";
+const DEFAULT_L0_MODEL = "Qwen/Qwen3-8B";
+const DEFAULT_EMBEDDING_MODEL = "BAAI/bge-m3";
+const DEFAULT_RERANK_MODEL = "BAAI/bge-reranker-v2-m3";
 
 export function getSettings() {
     const ext = (extension_settings[EXT_ID] ||= {});
@@ -261,6 +267,51 @@ export function getSettings() {
     return ext;
 }
 
+function normalizeOpenAiCompatApiConfig(src, defaults = {}) {
+    const provider = String(src?.provider || defaults.provider || DEFAULT_VECTOR_PROVIDER).toLowerCase();
+    const defaultUrl = provider === "openrouter"
+        ? DEFAULT_OPENROUTER_URL
+        : String(defaults.url || DEFAULT_L0_URL);
+    return {
+        provider,
+        url: String(src?.url || defaultUrl || "").trim(),
+        key: String(src?.key || defaults.key || "").trim(),
+        model: String(src?.model || defaults.model || "").trim(),
+        modelCache: Array.isArray(src?.modelCache) ? src.modelCache.filter(Boolean) : [],
+    };
+}
+
+function normalizeVectorConfig(rawVector = null) {
+    const legacyOnline = rawVector?.online || {};
+    const sharedProvider = String(legacyOnline.provider || DEFAULT_VECTOR_PROVIDER).toLowerCase();
+    const sharedUrl = String(legacyOnline.url || (sharedProvider === "openrouter" ? DEFAULT_OPENROUTER_URL : DEFAULT_L0_URL)).trim();
+    const sharedKey = String(legacyOnline.key || "").trim();
+
+    return {
+        enabled: !!rawVector?.enabled,
+        engine: "online",
+        l0Concurrency: Math.max(1, Math.min(50, Number(rawVector?.l0Concurrency) || 10)),
+        l0Api: normalizeOpenAiCompatApiConfig(rawVector?.l0Api, {
+            provider: sharedProvider,
+            url: sharedUrl,
+            key: sharedKey,
+            model: DEFAULT_L0_MODEL,
+        }),
+        embeddingApi: normalizeOpenAiCompatApiConfig(rawVector?.embeddingApi, {
+            provider: DEFAULT_VECTOR_PROVIDER,
+            url: DEFAULT_L0_URL,
+            key: sharedKey,
+            model: DEFAULT_EMBEDDING_MODEL,
+        }),
+        rerankApi: normalizeOpenAiCompatApiConfig(rawVector?.rerankApi, {
+            provider: DEFAULT_VECTOR_PROVIDER,
+            url: DEFAULT_L0_URL,
+            key: sharedKey,
+            model: DEFAULT_RERANK_MODEL,
+        }),
+    };
+}
+
 export function getSummaryPanelConfig() {
     const clampKeepVisibleCount = (value) => {
         const n = Number.parseInt(value, 10);
@@ -299,7 +350,7 @@ export function getSummaryPanelConfig() {
             summaryAssistantPrefillPrompt: DEFAULT_SUMMARY_ASSISTANT_PREFILL_PROMPT,
             memoryTemplate: DEFAULT_MEMORY_PROMPT_TEMPLATE,
         },
-        vector: null,
+        vector: normalizeVectorConfig(),
     };
 
     try {
@@ -320,7 +371,7 @@ export function getSummaryPanelConfig() {
             ui: { ...defaults.ui, ...(parsed.ui || {}) },
             textFilterRules,
             prompts: { ...defaults.prompts, ...(parsed.prompts || {}) },
-            vector: parsed.vector || null,
+            vector: normalizeVectorConfig(parsed.vector || null),
         };
 
         if (result.trigger.timing === "manual") result.trigger.enabled = false;
@@ -349,16 +400,7 @@ export function getVectorConfig() {
         if (!raw) return null;
 
         const parsed = JSON.parse(raw);
-        const cfg = parsed.vector || null;
-        if (!cfg) return null;
-
-        // Keep vector side normalized to online + siliconflow.
-        cfg.engine = "online";
-        cfg.online = cfg.online || {};
-        cfg.online.provider = "siliconflow";
-        cfg.online.model = "BAAI/bge-m3";
-
-        return cfg;
+        return parsed.vector ? normalizeVectorConfig(parsed.vector) : normalizeVectorConfig();
     } catch {
         return null;
     }
@@ -376,15 +418,7 @@ export function saveVectorConfig(vectorCfg) {
         const raw = localStorage.getItem("summary_panel_config") || "{}";
         const parsed = JSON.parse(raw);
 
-        parsed.vector = {
-            enabled: !!vectorCfg?.enabled,
-            engine: "online",
-            online: {
-                provider: "siliconflow",
-                key: vectorCfg?.online?.key || "",
-                model: "BAAI/bge-m3",
-            },
-        };
+        parsed.vector = normalizeVectorConfig(vectorCfg || null);
 
         localStorage.setItem("summary_panel_config", JSON.stringify(parsed));
         CommonSettingStorage.set(SUMMARY_CONFIG_KEY, parsed);