diff --git a/src/components/providers/forms/ProviderForm.tsx b/src/components/providers/forms/ProviderForm.tsx
index ed6ad6d..aff1fd6 100644
--- a/src/components/providers/forms/ProviderForm.tsx
+++ b/src/components/providers/forms/ProviderForm.tsx
@@ -456,6 +456,7 @@ export function ProviderForm({
             categoryKeys={categoryKeys}
             presetCategoryLabels={presetCategoryLabels}
             onPresetChange={handlePresetChange}
+            category={category}
           />
         )}
 
diff --git a/src/components/providers/forms/ProviderPresetSelector.tsx b/src/components/providers/forms/ProviderPresetSelector.tsx
index 4f0ca65..bcba24f 100644
--- a/src/components/providers/forms/ProviderPresetSelector.tsx
+++ b/src/components/providers/forms/ProviderPresetSelector.tsx
@@ -2,6 +2,7 @@ import { useTranslation } from "react-i18next";
 import { FormLabel } from "@/components/ui/form";
 import type { ProviderPreset } from "@/config/providerPresets";
 import type { CodexProviderPreset } from "@/config/codexProviderPresets";
+import type { ProviderCategory } from "@/types";
 
 type PresetEntry = {
   id: string;
@@ -14,6 +15,7 @@ interface ProviderPresetSelectorProps {
   categoryKeys: string[];
   presetCategoryLabels: Record<string, string>;
   onPresetChange: (value: string) => void;
+  category?: ProviderCategory; // 新增：当前选中的分类
 }
 
 export function ProviderPresetSelector({
@@ -22,9 +24,40 @@ export function ProviderPresetSelector({
   categoryKeys,
   presetCategoryLabels,
   onPresetChange,
+  category,
 }: ProviderPresetSelectorProps) {
   const { t } = useTranslation();
 
+  // 根据分类获取提示文字
+  const getCategoryHint = () => {
+    switch (category) {
+      case "official":
+        return t("providerForm.officialHint", {
+          defaultValue: "💡 官方供应商使用浏览器登录，无需配置 API Key",
+        });
+      case "cn_official":
+        return t("providerForm.cnOfficialApiKeyHint", {
+          defaultValue: "💡 国产官方供应商只需填写 API Key，请求地址已预设",
+        });
+      case "aggregator":
+        return t("providerForm.aggregatorApiKeyHint", {
+          defaultValue: "💡 聚合服务供应商只需填写 API Key 即可使用",
+        });
+      case "third_party":
+        return t("providerForm.thirdPartyApiKeyHint", {
+          defaultValue: "💡 第三方供应商需要填写 API Key 和请求地址",
+        });
+      case "custom":
+        return t("providerForm.customApiKeyHint", {
+          defaultValue: "💡 自定义配置需手动填写所有必要字段",
+        });
+      default:
+        return t("providerPreset.hint", {
+          defaultValue: "选择预设后可继续调整下方字段。",
+        });
+    }
+  };
+
   return (
     <div className="space-y-3">
       <FormLabel>
@@ -71,9 +104,7 @@ export function ProviderPresetSelector({
         })}
       </div>
       <p className="text-xs text-muted-foreground">
-        {t("providerPreset.helper", {
-          defaultValue: "选择预设后可继续调整下方字段。",
-        })}
+        {getCategoryHint()}
       </p>
     </div>
   );
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index f5a7d69..152feed 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -211,6 +211,11 @@
     "codexApiKeyAutoFill": "Just fill in here, auth.json below will be auto-filled",
     "kimiApiKeyHint": "Fill in to get model list",
     "apiKeyAutoFill": "Just fill in here, config below will be auto-filled",
+    "cnOfficialApiKeyHint": "💡 Opensource official providers only need API Key, endpoint is preset",
+    "aggregatorApiKeyHint": "💡 Aggregator providers only need API Key to use",
+    "thirdPartyApiKeyHint": "💡 Third-party providers require both API Key and endpoint",
+    "customApiKeyHint": "💡 Custom configuration requires manually filling all necessary fields",
+    "officialHint": "💡 Official provider uses browser login, no API Key needed",
     "getApiKey": "Get API Key",
     "parameterConfig": "Parameter Config - {{name}} *",
     "mainModel": "Main Model (optional)",
@@ -236,7 +241,7 @@
     "smallModelPlaceholder": "claude-3-5-haiku-20241022",
     "modelHelper": "Optional: Specify default Claude model to use, leave blank to use system default.",
     "categoryOfficial": "Official",
-    "categoryCnOfficial": "China Official",
+    "categoryCnOfficial": "Opensource Official",
     "categoryAggregation": "Aggregation",
     "categoryThirdParty": "Third Party"
   },
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 5857112..80d18d2 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -211,6 +211,11 @@
     "codexApiKeyAutoFill": "只需要填这里，下方 auth.json 会自动填充",
     "kimiApiKeyHint": "填写后可获取模型列表",
     "apiKeyAutoFill": "只需要填这里，下方配置会自动填充",
+    "cnOfficialApiKeyHint": "💡 开源官方供应商只需填写 API Key，请求地址已预设",
+    "aggregatorApiKeyHint": "💡 聚合服务供应商只需填写 API Key 即可使用",
+    "thirdPartyApiKeyHint": "💡 第三方供应商需要填写 API Key 和请求地址",
+    "customApiKeyHint": "💡 自定义配置需手动填写所有必要字段",
+    "officialHint": "💡 官方供应商使用浏览器登录，无需配置 API Key",
     "getApiKey": "获取 API Key",
     "parameterConfig": "参数配置 - {{name}} *",
     "mainModel": "主模型 (可选)",
@@ -236,7 +241,7 @@
     "smallModelPlaceholder": "claude-3-5-haiku-20241022",
     "modelHelper": "可选：指定默认使用的 Claude 模型，留空则使用系统默认。",
     "categoryOfficial": "官方",
-    "categoryCnOfficial": "国内官方",
+    "categoryCnOfficial": "开源官方",
     "categoryAggregation": "聚合服务",
     "categoryThirdParty": "第三方"
   },
diff --git a/src/types.ts b/src/types.ts
index 6a55e11..990b609 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,6 +1,6 @@
 export type ProviderCategory =
   | "official" // 官方
-  | "cn_official" // 国产官方
+  | "cn_official" // 开源官方（原"国产官方"）
   | "aggregator" // 聚合网站
   | "third_party" // 第三方供应商
   | "custom"; // 自定义