diff --git a/src/backend/adapter/deepseek_text.js b/src/backend/adapter/deepseek_text.js
index 77bff4e..fdd71c8 100644
--- a/src/backend/adapter/deepseek_text.js
+++ b/src/backend/adapter/deepseek_text.js
@@ -310,14 +310,14 @@ export const manifest = {
 
     // 模型列表
     models: [
-        { id: 'deepseek', imagePolicy: 'forbidden' },
-        { id: 'deepseek-thinking', imagePolicy: 'forbidden', thinking: true },
-        { id: 'deepseek-search', imagePolicy: 'forbidden', search: true },
-        { id: 'deepseek-thinking-search', imagePolicy: 'forbidden', thinking: true, search: true },
-        { id: 'deepseek-expert', imagePolicy: 'forbidden' },
-        { id: 'deepseek-thinking-expert', imagePolicy: 'forbidden', thinking: true },
-        { id: 'deepseek-search-expert', imagePolicy: 'forbidden', search: true },
-        { id: 'deepseek-thinking-search-expert', imagePolicy: 'forbidden', thinking: true, search: true },
+        { id: 'deepseek', imagePolicy: 'forbidden', type: 'text' },
+        { id: 'deepseek-thinking', imagePolicy: 'forbidden', thinking: true, type: 'text' },
+        { id: 'deepseek-search', imagePolicy: 'forbidden', search: true, type: 'text' },
+        { id: 'deepseek-thinking-search', imagePolicy: 'forbidden', thinking: true, search: true, type: 'text' },
+        { id: 'deepseek-expert', imagePolicy: 'forbidden', type: 'text' },
+        { id: 'deepseek-thinking-expert', imagePolicy: 'forbidden', thinking: true, type: 'text' },
+        { id: 'deepseek-search-expert', imagePolicy: 'forbidden', search: true, type: 'text' },
+        { id: 'deepseek-thinking-search-expert', imagePolicy: 'forbidden', thinking: true, search: true, type: 'text' },
     ],
 
     // 无需导航处理器
diff --git a/src/backend/registry.js b/src/backend/registry.js
index 00cb4a7..de77800 100644
--- a/src/backend/registry.js
+++ b/src/backend/registry.js
@@ -307,7 +307,13 @@ class AdapterRegistry {
             return 'image';
         }
 
-        const model = adapter.models.find(m => m.id === modelKey);
+        let actualModelKey = modelKey;
+        if (modelKey.includes('/')) {
+            const [, extracted] = modelKey.split('/', 2);
+            actualModelKey = extracted;
+        }
+
+        const model = adapter.models.find(m => m.id === actualModelKey);
         return model?.type || 'image';
     }