diff --git a/src/components/assistant/AssistantResponseCard.vue b/src/components/assistant/AssistantResponseCard.vue
index fc4b033..401f1ad 100644
--- a/src/components/assistant/AssistantResponseCard.vue
+++ b/src/components/assistant/AssistantResponseCard.vue
@@ -403,14 +403,6 @@ function generateReport() {
       >
         查看标准详情
       </button>
-      <button
-        v-if="card.type === 'solution'"
-        type="button"
-        disabled
-        title="功能开发中"
-      >
-        📌 收藏方案
-      </button>
       <button
         v-if="card.type === 'solution'"
         type="button"
diff --git a/src/pages/SupplierProfilePage.vue b/src/pages/SupplierProfilePage.vue
index 460b67a..8c3fcb4 100644
--- a/src/pages/SupplierProfilePage.vue
+++ b/src/pages/SupplierProfilePage.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, ref, watch } from "vue";
+import { computed, onBeforeUnmount, onMounted, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 
 import { fetchSupplierOptions } from "@/api/suppliers";
@@ -10,6 +10,11 @@ const router = useRouter();
 const route = useRoute();
 const supplierNames = ref<string[]>([]);
 const selected = ref("");
+const supplierQuery = ref("");
+const supplierResults = ref<string[]>([]);
+const supplierDropdownOpen = ref(false);
+const supplierSearching = ref(false);
+let supplierSearchTimer: ReturnType<typeof setTimeout> | undefined;
 const profile = ref<SupplierProfile | null>(null);
 const loading = ref(false);
 const error = ref("");
@@ -89,11 +94,64 @@ async function loadOptions() {
       typeof route.query.supplier === "string"
         ? route.query.supplier
         : (response.data.data?.defaultSupplier ?? supplierNames.value[0] ?? "");
+    supplierQuery.value = selected.value;
+    supplierResults.value = supplierNames.value;
     if (selected.value) await loadProfile();
   } catch {
     error.value = "供应商列表加载失败，请重试。";
   }
 }
+
+function openSupplierDropdown() {
+  supplierDropdownOpen.value = true;
+  if (!supplierQuery.value || supplierQuery.value === selected.value) {
+    supplierResults.value = supplierNames.value;
+  }
+}
+
+function searchSuppliers(value: string) {
+  if (supplierSearchTimer) clearTimeout(supplierSearchTimer);
+  const keyword = value.trim();
+  if (!keyword) {
+    supplierResults.value = supplierNames.value;
+    supplierSearching.value = false;
+    return;
+  }
+  const local = supplierNames.value.filter((name) => name.includes(keyword));
+  supplierResults.value = local;
+  supplierSearching.value = true;
+  supplierSearchTimer = setTimeout(async () => {
+    try {
+      const response = await fetchSupplierOptions(keyword);
+      supplierResults.value =
+        response.data.data?.items.map((item) => item.name) ?? [];
+    } catch {
+      supplierResults.value = local;
+    } finally {
+      supplierSearching.value = false;
+    }
+  }, 180);
+}
+
+function onSupplierInput(event: Event) {
+  supplierQuery.value = (event.target as HTMLInputElement).value;
+  supplierDropdownOpen.value = true;
+  searchSuppliers(supplierQuery.value);
+}
+
+function selectSupplier(name: string) {
+  selected.value = name;
+  supplierQuery.value = name;
+  supplierDropdownOpen.value = false;
+  chooseSupplier();
+}
+
+function closeSupplierDropdown() {
+  window.setTimeout(() => {
+    supplierDropdownOpen.value = false;
+    if (selected.value) supplierQuery.value = selected.value;
+  }, 120);
+}
 async function loadProfile() {
   if (!selected.value) return;
   loading.value = true;
@@ -116,11 +174,15 @@ function chooseSupplier() {
   void loadProfile();
 }
 onMounted(() => void loadOptions());
+onBeforeUnmount(() => {
+  if (supplierSearchTimer) clearTimeout(supplierSearchTimer);
+});
 watch(
   () => route.query.supplier,
   (value) => {
     if (typeof value === "string" && value !== selected.value) {
       selected.value = value;
+      supplierQuery.value = value;
       void loadProfile();
     }
   },
@@ -132,16 +194,46 @@ watch(
     <div class="supplier-inner">
       <header class="supplier-head">
         <h1>供应商深度画像</h1>
-        <select
-          v-model="selected"
-          class="supplier-select"
-          aria-label="选择供应商"
-          @change="chooseSupplier"
-        >
-          <option v-for="name in supplierNames" :key="name" :value="name">
-            {{ name }}
-          </option>
-        </select>
+        <div class="supplier-combobox" @focusout="closeSupplierDropdown">
+          <input
+            :value="supplierQuery"
+            class="supplier-select"
+            type="text"
+            role="combobox"
+            aria-label="搜索并选择供应商"
+            aria-autocomplete="list"
+            :aria-expanded="supplierDropdownOpen"
+            placeholder="输入供应商名称"
+            @focus="openSupplierDropdown"
+            @input="onSupplierInput"
+          />
+          <div
+            v-if="supplierDropdownOpen"
+            class="supplier-options"
+            role="listbox"
+          >
+            <button
+              v-for="name in supplierResults"
+              :key="name"
+              type="button"
+              class="supplier-option"
+              :class="{ active: name === selected }"
+              role="option"
+              :aria-selected="name === selected"
+              @mousedown.prevent="selectSupplier(name)"
+            >
+              {{ name }}
+            </button>
+            <span v-if="supplierSearching" class="supplier-option-state"
+              >搜索中…</span
+            >
+            <span
+              v-else-if="!supplierResults.length"
+              class="supplier-option-state"
+              >未找到匹配供应商</span
+            >
+          </div>
+        </div>
         <span v-if="profile" class="tier-badge" :class="tierClass">{{
           tierLabel
         }}</span>
@@ -418,6 +510,8 @@ watch(
   font-weight: 650;
 }
 .supplier-select {
+  width: 180px;
+  min-height: 34px;
   padding: 7px 14px;
   border: 1px solid #e4e4e2;
   border-radius: 5px;
@@ -428,6 +522,47 @@ watch(
   font-size: 13px;
   cursor: pointer;
 }
+.supplier-combobox {
+  position: relative;
+  z-index: 5;
+}
+.supplier-combobox .supplier-select {
+  cursor: text;
+}
+.supplier-options {
+  position: absolute;
+  top: calc(100% + 4px);
+  right: 0;
+  left: 0;
+  max-height: 260px;
+  overflow-y: auto;
+  border: 1px solid var(--color-border-strong);
+  border-radius: 5px;
+  padding: 4px 0;
+  background: #fff;
+  box-shadow: var(--shadow-lg);
+}
+.supplier-option {
+  display: block;
+  width: 100%;
+  border: 0;
+  padding: 8px 12px;
+  background: #fff;
+  color: var(--color-text-secondary);
+  font-size: 12px;
+  text-align: left;
+}
+.supplier-option:hover,
+.supplier-option.active {
+  background: var(--color-accent-subtle);
+  color: var(--color-accent);
+}
+.supplier-option-state {
+  display: block;
+  padding: 9px 12px;
+  color: var(--color-text-faint);
+  font-size: 11px;
+}
 .version-note {
   color: #999;
   font-size: 11px;
@@ -700,6 +835,13 @@ watch(
     order: 3;
     width: 100%;
   }
+  .supplier-combobox {
+    order: 3;
+    width: 100%;
+  }
+  .supplier-combobox .supplier-select {
+    width: 100%;
+  }
   .version-note {
     width: 100%;
   }