diff --git a/src/components/providers/forms/ProviderForm.tsx b/src/components/providers/forms/ProviderForm.tsx
index d6c18855a..514367740 100644
--- a/src/components/providers/forms/ProviderForm.tsx
+++ b/src/components/providers/forms/ProviderForm.tsx
@@ -358,6 +358,7 @@ export function ProviderForm({
     settingsConfig: form.watch("settingsConfig"),
     onConfigChange: (config) => form.setValue("settingsConfig", config),
     initialData: appId === "claude" ? initialData : undefined,
+    selectedPresetId: selectedPresetId ?? undefined,
   });
 
   // 使用 Codex 通用配置片段 hook (仅 Codex 模式)
@@ -373,6 +374,7 @@ export function ProviderForm({
     codexConfig,
     onConfigChange: handleCodexConfigChange,
     initialData: appId === "codex" ? initialData : undefined,
+    selectedPresetId: selectedPresetId ?? undefined,
   });
 
   // 使用 Gemini 配置 hook (仅 Gemini 模式)
@@ -460,6 +462,7 @@ export function ProviderForm({
     envStringToObj,
     envObjToString,
     initialData: appId === "gemini" ? initialData : undefined,
+    selectedPresetId: selectedPresetId ?? undefined,
   });
 
   const [isCommonConfigModalOpen, setIsCommonConfigModalOpen] = useState(false);
diff --git a/src/components/providers/forms/hooks/useCodexCommonConfig.ts b/src/components/providers/forms/hooks/useCodexCommonConfig.ts
index 0c0e1811a..383536a5a 100644
--- a/src/components/providers/forms/hooks/useCodexCommonConfig.ts
+++ b/src/components/providers/forms/hooks/useCodexCommonConfig.ts
@@ -16,6 +16,7 @@ interface UseCodexCommonConfigProps {
   initialData?: {
     settingsConfig?: Record<string, unknown>;
   };
+  selectedPresetId?: string;
 }
 
 /**
@@ -26,6 +27,7 @@ export function useCodexCommonConfig({
   codexConfig,
   onConfigChange,
   initialData,
+  selectedPresetId,
 }: UseCodexCommonConfigProps) {
   const { t } = useTranslation();
   const [useCommonConfig, setUseCommonConfig] = useState(false);
@@ -41,6 +43,11 @@ export function useCodexCommonConfig({
   // 用于跟踪新建模式是否已初始化默认勾选
   const hasInitializedNewMode = useRef(false);
 
+  // 当预设变化时，重置初始化标记，使新预设能够重新触发初始化逻辑
+  useEffect(() => {
+    hasInitializedNewMode.current = false;
+  }, [selectedPresetId]);
+
   // 初始化：从 config.json 加载，支持从 localStorage 迁移
   useEffect(() => {
     let mounted = true;
diff --git a/src/components/providers/forms/hooks/useCommonConfigSnippet.ts b/src/components/providers/forms/hooks/useCommonConfigSnippet.ts
index ddc8e4e17..d341ca64a 100644
--- a/src/components/providers/forms/hooks/useCommonConfigSnippet.ts
+++ b/src/components/providers/forms/hooks/useCommonConfigSnippet.ts
@@ -18,6 +18,7 @@ interface UseCommonConfigSnippetProps {
   initialData?: {
     settingsConfig?: Record<string, unknown>;
   };
+  selectedPresetId?: string;
 }
 
 /**
@@ -28,6 +29,7 @@ export function useCommonConfigSnippet({
   settingsConfig,
   onConfigChange,
   initialData,
+  selectedPresetId,
 }: UseCommonConfigSnippetProps) {
   const { t } = useTranslation();
   const [useCommonConfig, setUseCommonConfig] = useState(false);
@@ -43,6 +45,11 @@ export function useCommonConfigSnippet({
   // 用于跟踪新建模式是否已初始化默认勾选
   const hasInitializedNewMode = useRef(false);
 
+  // 当预设变化时，重置初始化标记，使新预设能够重新触发初始化逻辑
+  useEffect(() => {
+    hasInitializedNewMode.current = false;
+  }, [selectedPresetId]);
+
   // 初始化：从 config.json 加载，支持从 localStorage 迁移
   useEffect(() => {
     let mounted = true;
diff --git a/src/components/providers/forms/hooks/useGeminiCommonConfig.ts b/src/components/providers/forms/hooks/useGeminiCommonConfig.ts
index 5e5011371..d1f1abb65 100644
--- a/src/components/providers/forms/hooks/useGeminiCommonConfig.ts
+++ b/src/components/providers/forms/hooks/useGeminiCommonConfig.ts
@@ -19,6 +19,7 @@ interface UseGeminiCommonConfigProps {
   initialData?: {
     settingsConfig?: Record<string, unknown>;
   };
+  selectedPresetId?: string;
 }
 
 function isPlainObject(value: unknown): value is Record<string, unknown> {
@@ -42,6 +43,7 @@ export function useGeminiCommonConfig({
   envStringToObj,
   envObjToString,
   initialData,
+  selectedPresetId,
 }: UseGeminiCommonConfigProps) {
   const { t } = useTranslation();
   const [useCommonConfig, setUseCommonConfig] = useState(false);
@@ -57,6 +59,11 @@ export function useGeminiCommonConfig({
   // 用于跟踪新建模式是否已初始化默认勾选
   const hasInitializedNewMode = useRef(false);
 
+  // 当预设变化时，重置初始化标记，使新预设能够重新触发初始化逻辑
+  useEffect(() => {
+    hasInitializedNewMode.current = false;
+  }, [selectedPresetId]);
+
   const parseSnippetEnv = useCallback(
     (
       snippetString: string,