fix(extension): support searching installed plugins by display name (#5806) (#5811)

* fix(extension): support searching installed plugins by display name

* fix: unify plugin search matching across installed and market tabs

* refactor(extension): optimize plugin search matcher and remove redundant checks

* refactor(extension-page): centralize search query normalization and text matching logic

- Extract `buildSearchQuery` to create normalized query objects from raw input
- Extract `matchesText` as a reusable text matching helper for normalized/loose/pinyin/initials matching
- Remove unused `marketCustomFilter` to eliminate dead code
- Simplify `matchesPluginSearch` to accept query object instead of pre-normalized string
- Replace Set with Array for candidates to simplify control flow
- Avoid redundant normalization by having callers pass raw strings to `buildSearchQuery`

* refactor: remove unused marketCustomFilter from extension page components

- Remove marketCustomFilter from destructuring in ExtensionPage.vue, InstalledPluginsTab.vue, and MarketPluginsTab.vue

* refactor(extension): extract plugin search utilities into shared module

- Create pluginSearch.js to centralize plugin search helpers
- Move `normalizeStr`, `normalizeLoose`, `toPinyinText`, and `toInitials` into the shared module
- Add `buildSearchQuery`, `matchesText`, and `matchesPluginSearch` for reusable search matching
- Refactor useExtensionPage.js to consume the shared utilities
- Simplify plugin search logic by consolidating normalization and matching in one place

* refactor(extension): add caching to pinyin utilities and extract search fields helper

- Add Map-based caching for `toPinyinText` and `toInitials` to avoid redundant pinyin computation
- Extract `getPluginSearchFields` function to retrieve plugin fields for searching
- Improve plugin search performance with caching and better code organization

* perf(extension): add bounded caching for plugin search

- cap normalization and pinyin caches with `MAX_SEARCH_CACHE_SIZE`
- add `setCacheValue()` for oldest-entry eviction
- cache normalized and loose text values to avoid repeated string processing
- skip pinyin matching for non-CJK text using Unicode `\p{Unified_Ideograph}` property
- improve search performance while keeping memory usage bounded

* refactor(extension): extract memoizeLRU helper for cache management

- Create `memoizeLRU` higher-order function to generate LRU-cached functions
- Replace manual cache implementation with `memoizeLRU` for cleaner code
- Optimize `matchesText` to lazily compute looseValue only when needed
- Simplify caching logic while maintaining bounded cache size

* refactor(extension): simplify memoization and remove LRU logic

- Rename `memoizeLRU` to `memoizeStringFn` and remove bounded cache size
- Simplify cache hit logic for cleaner code
- Remove `MAX_SEARCH_CACHE_SIZE` constant as it's no longer needed

dashboard/src/utils/pluginSearch.js

@@ -0,0 +1,102 @@
+import { pinyin } from "pinyin-pro";
+
+const HAN_IDEOGRAPH_RE = /\p{Unified_Ideograph}/u;
+
+export const normalizeStr = (s) => (s ?? "").toString().toLowerCase().trim();
+
+const normalizeLooseFromNormalized = (normalized) =>
+  normalized.replace(/[\s_-]+/g, "").replace(/[()（）【】\[\]{}·•]+/g, "");
+
+export const normalizeLoose = (s) =>
+  normalizeLooseFromNormalized(normalizeStr(s));
+
+const memoizeStringFn = (fn) => {
+  const cache = new Map();
+
+  return (raw) => {
+    const key = (raw ?? "").toString();
+    if (cache.has(key)) {
+      return cache.get(key);
+    }
+
+    const value = fn(key);
+    cache.set(key, value);
+    return value;
+  };
+};
+
+const getNormalizedText = memoizeStringFn(normalizeStr);
+
+const getLooseText = memoizeStringFn((text) =>
+  normalizeLooseFromNormalized(getNormalizedText(text)),
+);
+
+export const toPinyinText = memoizeStringFn((text) =>
+  pinyin(text, { toneType: "none" })
+    .toLowerCase()
+    .replace(/\s+/g, ""),
+);
+
+export const toInitials = memoizeStringFn((text) =>
+  pinyin(text, { pattern: "first", toneType: "none" })
+    .toLowerCase()
+    .replace(/\s+/g, ""),
+);
+
+export const buildSearchQuery = (raw) => {
+  const norm = getNormalizedText(raw);
+  if (!norm) return null;
+  return {
+    norm,
+    loose: getLooseText(raw),
+  };
+};
+
+export const matchesText = (value, query) => {
+  if (value == null || !query?.norm) return false;
+  const text = String(value);
+
+  const normalizedValue = getNormalizedText(text);
+  const looseValue = query.loose ? getLooseText(text) : null;
+
+  if (normalizedValue.includes(query.norm)) return true;
+  if (query.loose && looseValue?.includes(query.loose)) return true;
+
+  if (!HAN_IDEOGRAPH_RE.test(text)) return false;
+
+  const pinyinValue = toPinyinText(text);
+  if (pinyinValue.includes(query.norm)) return true;
+
+  const initialsValue = toInitials(text);
+  if (initialsValue.includes(query.norm)) return true;
+
+  return false;
+};
+
+export const getPluginSearchFields = (plugin) => {
+  const supportPlatforms = Array.isArray(plugin?.support_platforms)
+    ? plugin.support_platforms.join(" ")
+    : "";
+  const tags = Array.isArray(plugin?.tags) ? plugin.tags.join(" ") : "";
+
+  return [
+    plugin?.name,
+    plugin?.trimmedName,
+    plugin?.display_name,
+    plugin?.desc,
+    plugin?.author,
+    plugin?.repo,
+    plugin?.version,
+    plugin?.astrbot_version,
+    supportPlatforms,
+    tags,
+  ];
+};
+
+export const matchesPluginSearch = (plugin, query) => {
+  if (!query) return true;
+
+  return getPluginSearchFields(plugin).some((candidate) =>
+    matchesText(candidate, query),
+  );
+};

dashboard/src/views/ExtensionPage.vue

@@ -84,7 +84,6 @@ const {
   normalizeStr,
   toPinyinText,
   toInitials,
-  marketCustomFilter,
   plugin_handler_info_headers,
   pluginHeaders,
   filteredExtensions,

dashboard/src/views/extension/InstalledPluginsTab.vue

@@ -81,7 +81,6 @@ const {
   normalizeStr,
   toPinyinText,
   toInitials,
-  marketCustomFilter,
   plugin_handler_info_headers,
   pluginHeaders,
   filteredExtensions,

dashboard/src/views/extension/MarketPluginsTab.vue

@@ -82,7 +82,6 @@ const {
   normalizeStr,
   toPinyinText,
   toInitials,
-  marketCustomFilter,
   plugin_handler_info_headers,
   pluginHeaders,
   filteredExtensions,

dashboard/src/views/extension/useExtensionPage.js

@@ -1,9 +1,15 @@
 import axios from "axios";
-import { pinyin } from "pinyin-pro";
 import { useCommonStore } from "@/stores/common";
 import { useI18n, useModuleI18n } from "@/i18n/composables";
 import { getPlatformDisplayName } from "@/utils/platformUtils";
 import { resolveErrorMessage } from "@/utils/errorUtils";
+import {
+  buildSearchQuery,
+  matchesPluginSearch,
+  normalizeStr,
+  toInitials,
+  toPinyinText,
+} from "@/utils/pluginSearch";
 import { ref, computed, onMounted, onUnmounted, reactive, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 import { useDisplay } from "vuetify";
@@ -240,37 +246,6 @@ export const useExtensionPage = () => {
   });
   
   // 插件市场拼音搜索
-  const normalizeStr = (s) => (s ?? "").toString().toLowerCase().trim();
-  const toPinyinText = (s) =>
-    pinyin(s ?? "", { toneType: "none" })
-      .toLowerCase()
-      .replace(/\s+/g, "");
-  const toInitials = (s) =>
-    pinyin(s ?? "", { pattern: "first", toneType: "none" })
-      .toLowerCase()
-      .replace(/\s+/g, "");
-  const marketCustomFilter = (value, query, item) => {
-    const q = normalizeStr(query);
-    if (!q) return true;
-  
-    const candidates = new Set();
-    if (value != null) candidates.add(String(value));
-    if (item?.name) candidates.add(String(item.name));
-    if (item?.trimmedName) candidates.add(String(item.trimmedName));
-    if (item?.display_name) candidates.add(String(item.display_name));
-    if (item?.desc) candidates.add(String(item.desc));
-    if (item?.author) candidates.add(String(item.author));
-  
-    for (const v of candidates) {
-      const nv = normalizeStr(v);
-      if (nv.includes(q)) return true;
-      const pv = toPinyinText(v);
-      if (pv.includes(q)) return true;
-      const iv = toInitials(v);
-      if (iv.includes(q)) return true;
-    }
-    return false;
-  };
   
   const plugin_handler_info_headers = computed(() => [
     { title: tm("table.headers.eventType"), key: "event_type_h" },
@@ -347,47 +322,24 @@ export const useExtensionPage = () => {
   // 通过搜索过滤插件
   const filteredPlugins = computed(() => {
     const plugins = filteredExtensions.value;
-    let filtered = plugins;
-
-    if (pluginSearch.value) {
-      const search = pluginSearch.value.toLowerCase();
-      filtered = plugins.filter((plugin) => {
-        const pluginName = (plugin.name ?? "").toLowerCase();
-        const pluginDesc = (plugin.desc ?? "").toLowerCase();
-        const pluginAuthor = (plugin.author ?? "").toLowerCase();
-        const supportPlatforms = Array.isArray(plugin.support_platforms)
-          ? plugin.support_platforms.join(" ").toLowerCase()
-          : "";
-        const astrbotVersion = (plugin.astrbot_version ?? "").toLowerCase();
-
-        return (
-          pluginName.includes(search) ||
-          pluginDesc.includes(search) ||
-          pluginAuthor.includes(search) ||
-          supportPlatforms.includes(search) ||
-          astrbotVersion.includes(search)
-        );
-      });
-    }
+    const query = buildSearchQuery(pluginSearch.value);
+    const filtered = query
+      ? plugins.filter((plugin) => matchesPluginSearch(plugin, query))
+      : plugins;
 
     return sortPluginsByName([...filtered]);
   });
   
   // 过滤后的插件市场数据（带搜索）
   const filteredMarketPlugins = computed(() => {
-    if (!debouncedMarketSearch.value) {
+    const query = buildSearchQuery(debouncedMarketSearch.value);
+    if (!query) {
       return pluginMarketData.value;
     }
-  
-    const search = debouncedMarketSearch.value.toLowerCase();
-    return pluginMarketData.value.filter((plugin) => {
-      // 使用自定义过滤器
-      return (
-        marketCustomFilter(plugin.name, search, plugin) ||
-        marketCustomFilter(plugin.desc, search, plugin) ||
-        marketCustomFilter(plugin.author, search, plugin)
-      );
-    });
+
+    return pluginMarketData.value.filter((plugin) =>
+      matchesPluginSearch(plugin, query),
+    );
   });
   
   // 所有插件列表，推荐插件排在前面
@@ -1563,7 +1515,6 @@ export const useExtensionPage = () => {
     normalizeStr,
     toPinyinText,
     toInitials,
-    marketCustomFilter,
     plugin_handler_info_headers,
     pluginHeaders,
     filteredExtensions,