diff --git a/src/services/chat.ts b/src/services/chat.ts
index f57f05db2466..02ef60f45b76 100644
--- a/src/services/chat.ts
+++ b/src/services/chat.ts
@@ -106,18 +106,12 @@ export function initializeWithClientStore(provider: string, payload: any) {
       };
       break;
     }
-    case ModelProvider.ZhiPu: {
-      break;
-    }
     case ModelProvider.Google: {
       providerOptions = {
         baseURL: providerAuthPayload?.endpoint,
       };
       break;
     }
-    case ModelProvider.Moonshot: {
-      break;
-    }
     case ModelProvider.Bedrock: {
       if (providerAuthPayload?.apiKey) {
         providerOptions = {
@@ -142,20 +136,12 @@ export function initializeWithClientStore(provider: string, payload: any) {
       };
       break;
     }
-    case ModelProvider.Qwen: {
-      break;
-    }
-
     case ModelProvider.Anthropic: {
       providerOptions = {
         baseURL: providerAuthPayload?.endpoint,
       };
       break;
     }
-
-    case ModelProvider.Mistral: {
-      break;
-    }
     case ModelProvider.Groq: {
       providerOptions = {
         apikey: providerAuthPayload?.apiKey,
@@ -163,18 +149,6 @@ export function initializeWithClientStore(provider: string, payload: any) {
       };
       break;
     }
-    case ModelProvider.DeepSeek: {
-      break;
-    }
-    case ModelProvider.OpenRouter: {
-      break;
-    }
-    case ModelProvider.TogetherAI: {
-      break;
-    }
-    case ModelProvider.ZeroOne: {
-      break;
-    }
     case ModelProvider.Cloudflare: {
       providerOptions = {
         apikey: providerAuthPayload?.apiKey,
diff --git a/src/store/chat/slices/aiChat/actions/generateAIChat.ts b/src/store/chat/slices/aiChat/actions/generateAIChat.ts
index 86dd6d871d9b..a7b41ecb44d5 100644
--- a/src/store/chat/slices/aiChat/actions/generateAIChat.ts
+++ b/src/store/chat/slices/aiChat/actions/generateAIChat.ts
@@ -207,7 +207,7 @@ export const generateAIChat: StateCreator<
     }
 
     // Get the current messages to generate AI response
-    const messages = chatSelectors.mainDisplayChats(get());
+    const messages = chatSelectors.activeBaseChats(get());
     const userFiles = chatSelectors.currentUserFiles(get()).map((f) => f.id);
 
     await internal_coreProcessMessage(messages, id, {
@@ -484,7 +484,7 @@ export const generateAIChat: StateCreator<
 
   internal_resendMessage: async (messageId, traceId) => {
     // 1. 构造所有相关的历史记录
-    const chats = chatSelectors.mainDisplayChats(get());
+    const chats = chatSelectors.activeBaseChats(get());
 
     const currentIndex = chats.findIndex((c) => c.id === messageId);
     if (currentIndex < 0) return;
diff --git a/src/store/chat/slices/message/selectors.test.ts b/src/store/chat/slices/message/selectors.test.ts
index c9e9994683c0..e91692ea53f5 100644
--- a/src/store/chat/slices/message/selectors.test.ts
+++ b/src/store/chat/slices/message/selectors.test.ts
@@ -232,6 +232,19 @@ describe('chatSelectors', () => {
     });
   });
 
+  describe('mainDisplayChats', () => {
+    it('should return existing messages except tool message', () => {
+      const state = merge(initialStore, {
+        messagesMap: {
+          [messageMapKey('someActiveId')]: mockMessages,
+        },
+        activeId: 'someActiveId',
+      });
+      const chats = chatSelectors.mainDisplayChats(state);
+      expect(chats).toEqual(mockedChats.slice(0, 2));
+    });
+  });
+
   describe('chatsMessageString', () => {
     it('should concatenate the contents of all messages returned by currentChatsWithHistoryConfig', () => {
       // Prepare a state with a few messages