diff --git a/src/components/layout/AppSidebar.vue b/src/components/layout/AppSidebar.vue
index 85d2817..b1b8380 100644
--- a/src/components/layout/AppSidebar.vue
+++ b/src/components/layout/AppSidebar.vue
@@ -1,13 +1,7 @@
 <script setup lang="ts">
 import {
-  BarChart3,
-  BookOpenCheck,
-  Building2,
-  ClipboardCheck,
-  FileText,
   PenLine,
   Search,
-  Smartphone,
 } from "@lucide/vue";
 import { storeToRefs } from "pinia";
 import { onMounted, ref } from "vue";
@@ -25,34 +19,6 @@ const { items: conversations, loading: conversationsLoading } =
 const router = useRouter();
 const search = ref("");
 
-const shortcuts = [
-  { label: "数据看板", icon: BarChart3, route: "overview" },
-  {
-    label: "录入风险项",
-    icon: ClipboardCheck,
-    route: "risk-item-entry",
-    permission: "risk_item.submit",
-  },
-  {
-    label: "供应商画像",
-    icon: Building2,
-    route: "supplier",
-    permission: "supplier.read",
-  },
-  {
-    label: "判定标准库",
-    icon: BookOpenCheck,
-    route: "standards",
-    isNew: true,
-  },
-  { label: "最新报告", icon: FileText, route: "assessment" },
-  { label: "钉钉移动端", icon: Smartphone, route: "assessment" },
-];
-
-function canReview() {
-  return auth.hasPermission("risk_item.review");
-}
-
 onMounted(() => {
   // Keep the first non-chat navigation fast by warming the small route chunks
   // after the browser has finished the initial render. This does not block the
@@ -173,30 +139,6 @@ function searchConversations() {
       </div>
     </section>
 
-    <section>
-      <h2>快捷入口</h2>
-      <RouterLink
-        v-for="item in shortcuts.filter(
-          (item) => !item.permission || auth.hasPermission(item.permission),
-        )"
-        :key="item.label"
-        class="sidebar-item"
-        :to="{ name: item.route }"
-      >
-        <component :is="item.icon" :size="14" />
-        <span class="sidebar-item__label">{{ item.label }}</span>
-        <span v-if="item.isNew" class="new-label">新</span>
-      </RouterLink>
-      <RouterLink
-        v-if="canReview()"
-        class="sidebar-item"
-        :to="{ name: 'review' }"
-      >
-        <ClipboardCheck :size="14" />
-        <span class="sidebar-item__label">审核队列</span>
-      </RouterLink>
-    </section>
-
     <footer>
       <div class="knowledge-progress"><i></i></div>
       <p>{{ roleLabel(user?.role) }} · 知识库 2,448 / 3,000 条</p>
diff --git a/src/pages/SupplierProfilePage.vue b/src/pages/SupplierProfilePage.vue
index 9f5d5a5..9928a83 100644
--- a/src/pages/SupplierProfilePage.vue
+++ b/src/pages/SupplierProfilePage.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { ChevronDown, CircleHelp } from "@lucide/vue";
 import { computed, onBeforeUnmount, onMounted, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 
@@ -18,6 +19,7 @@ let supplierSearchTimer: ReturnType<typeof setTimeout> | undefined;
 const profile = ref<SupplierProfile | null>(null);
 const loading = ref(false);
 const error = ref("");
+const modelExpanded = ref(false);
 
 const maxCategoryCount = computed(() =>
   Math.max(
@@ -164,6 +166,7 @@ function selectSupplier(name: string) {
   selected.value = name;
   supplierQuery.value = name;
   supplierDropdownOpen.value = false;
+  modelExpanded.value = false;
   chooseSupplier();
 }
 
@@ -204,6 +207,7 @@ watch(
     if (typeof value === "string" && value !== selected.value) {
       selected.value = value;
       supplierQuery.value = value;
+      modelExpanded.value = false;
       void loadProfile();
     }
   },
@@ -299,7 +303,27 @@ watch(
           </div>
         </section>
 
-        <section class="supplier-panel">
+        <button
+          type="button"
+          class="model-disclosure"
+          :aria-expanded="modelExpanded"
+          aria-controls="supplier-risk-model"
+          @click="modelExpanded = !modelExpanded"
+        >
+          <span>本评分通过风险量化模型进行判定</span>
+          <CircleHelp :size="13" />
+          <ChevronDown
+            :size="15"
+            class="model-disclosure__arrow"
+            :class="{ expanded: modelExpanded }"
+          />
+        </button>
+
+        <section
+          v-if="modelExpanded"
+          id="supplier-risk-model"
+          class="supplier-panel model-panel"
+        >
           <h3>
             📐 合作频次 × 风险量化模型
             <span class="new-tag">含基础分档位表</span>
@@ -313,6 +337,14 @@ watch(
               profile.metric.cooperationTotal ?? "暂无"
             }}</b
             >。
+            <br v-if="supplierBaseScore != null && supplierScore != null" />
+            <template v-if="supplierBaseScore != null && supplierScore != null">
+              例：{{ profile.supplierName }} N={{
+                profile.metric.cooperationTotal ?? profile.metric.anomalyTotal
+              }} → 基础分 {{ supplierBaseScore }}，α =
+              {{ frequencyAlpha.toFixed(2) }} → S供 = {{ supplierBaseScore }} ×
+              {{ frequencyAlpha.toFixed(2) }} ≈ <b>{{ supplierScore }}</b>。
+            </template>
           </div>
           <table class="prototype-table">
             <thead>
@@ -624,7 +656,7 @@ watch(
   display: grid;
   grid-template-columns: repeat(6, 1fr);
   gap: 10px;
-  margin-bottom: 20px;
+  margin-bottom: 0;
 }
 .stat-card {
   min-width: 0;
@@ -667,6 +699,38 @@ watch(
   color: #666;
   font-size: 11px;
 }
+.model-disclosure {
+  display: flex;
+  width: fit-content;
+  align-items: center;
+  gap: 6px;
+  border: 0;
+  margin: 0 0 14px;
+  padding: 10px 6px;
+  background: transparent;
+  color: #777;
+  font: inherit;
+  font-size: 12px;
+  cursor: pointer;
+}
+.model-disclosure:hover {
+  color: #333;
+}
+.model-disclosure:focus-visible {
+  border-radius: 4px;
+  outline: 2px solid #93c5fd;
+  outline-offset: 1px;
+}
+.model-disclosure__arrow {
+  color: #999;
+  transition: transform 0.18s ease;
+}
+.model-disclosure__arrow.expanded {
+  transform: rotate(180deg);
+}
+.model-panel {
+  margin-top: 0;
+}
 .supplier-panel {
   margin-bottom: 14px;
   padding: 20px;