diff --git a/web/client/src/layout/components/header.jsx b/web/client/src/layout/components/header.jsx
index 1a0d218..4385c1a 100644
--- a/web/client/src/layout/components/header.jsx
+++ b/web/client/src/layout/components/header.jsx
@@ -30,7 +30,7 @@ export default function header () {
                items: [{
                   label: <div onClick={() => {
                      clearCompatibleAuthInfo();
-                     navigate("/chat");
+                     navigate("/aichat");
                   }}>
                      退出登录
                   </div>,
diff --git a/web/client/src/sections/aiTenderDocument/container/index.module.less b/web/client/src/sections/aiTenderDocument/container/index.module.less
index dd56275..430aa5d 100644
--- a/web/client/src/sections/aiTenderDocument/container/index.module.less
+++ b/web/client/src/sections/aiTenderDocument/container/index.module.less
@@ -9,7 +9,25 @@
    box-sizing: border-box;
 }
 .embeddedContainer {
-   background: transparent;
+   background: #fff;
+   scrollbar-width: none;
+   -ms-overflow-style: none;
+}
+
+.embeddedContainer::-webkit-scrollbar,
+.embeddedContainer :global(*)::-webkit-scrollbar {
+   display: none;
+   width: 0;
+   height: 0;
+}
+
+.embeddedContainer :global(*) {
+   scrollbar-width: none;
+   -ms-overflow-style: none;
+}
+
+.embeddedContainer .mainLayout {
+   background: #fff;
 }
 .navSider {
    background-image: linear-gradient(180deg, #f9fbff 0%, #e0eaff 99%);
diff --git a/web/client/src/sections/articleSelect/actions/request.jsx b/web/client/src/sections/articleSelect/actions/request.jsx
index 4b9fda3..a2adc6a 100644
--- a/web/client/src/sections/articleSelect/actions/request.jsx
+++ b/web/client/src/sections/articleSelect/actions/request.jsx
@@ -11,7 +11,7 @@ export const apiRequest = new request({
       if (err) {
         if (err?.status === 401) {
             clearCompatibleAuthInfo()
-            window.location.replace('/chat');
+            window.location.replace('/aichat');
         }
         return err
       }
diff --git a/web/client/src/sections/financeInvoice/components/FinanceInvoiceWorkspace.jsx b/web/client/src/sections/financeInvoice/components/FinanceInvoiceWorkspace.jsx
index 9d4f864..e58882b 100644
--- a/web/client/src/sections/financeInvoice/components/FinanceInvoiceWorkspace.jsx
+++ b/web/client/src/sections/financeInvoice/components/FinanceInvoiceWorkspace.jsx
@@ -87,7 +87,7 @@ const formatQueryHistoryTitle = (item) => {
 
 const handleFinanceInvoiceAuthExpired = () => {
    clearCompatibleAuthInfo();
-   window.location.replace("/chat");
+   window.location.replace("/aichat");
 };
 
 /**
diff --git a/web/client/src/sections/superAgent/container/index.jsx b/web/client/src/sections/superAgent/container/index.jsx
index 46b78d1..7c6737c 100644
--- a/web/client/src/sections/superAgent/container/index.jsx
+++ b/web/client/src/sections/superAgent/container/index.jsx
@@ -1534,12 +1534,6 @@ const SuperAgent = () => {
 
    const handleStopAndCancel = async () => {
       const sessionId = activeSessionId || activeTaskId;
-      const currentTask =
-         latestProgressTaskRef.current || restoredSessionTask || activeStreamTask || {};
-      const suspendedTask = {
-         ...currentTask,
-         status: "suspended",
-      };
       const stopOperations = [stream.stopRun()];
       if (sessionId && currentUserId) {
          stopOperations.push(
@@ -1557,10 +1551,15 @@ const SuperAgent = () => {
          return;
       }
       if (sessionId) {
-         commitProgressTask(sessionId, suspendedTask, { status: "suspended" });
-      } else {
-         setRestoredSessionTask(suspendedTask);
-         updateActiveTask({ status: "suspended" });
+         try {
+            await stream.refreshState();
+         } catch (error) {
+            superAgentError("container.stop", "state.refresh_failed", {
+               sessionId,
+               error,
+            });
+            message.error(error?.message || "停止后状态同步失败");
+         }
       }
    };
 
@@ -2412,7 +2411,9 @@ const SuperAgent = () => {
 
    const shouldHideSidebar =
       isAgentRoute &&
-      ["stable-finance-invoice", "beta-message"].includes(activeAgentApp?.key);
+      ["stable-finance-invoice", "stable-plagiarism-check", "beta-message"].includes(
+         activeAgentApp?.key,
+      );
    const sidebarProps = {
       collapsed: isMobileLayout ? false : collapsed,
       routeType,
diff --git a/web/client/src/sections/superAgent/container/index.less b/web/client/src/sections/superAgent/container/index.less
index a6a025c..b1b3957 100644
--- a/web/client/src/sections/superAgent/container/index.less
+++ b/web/client/src/sections/superAgent/container/index.less
@@ -4302,8 +4302,16 @@ body.sidebar-session-dnd-active .sidebar-session-drop-slot {
 .super-agent-square-view .market-app-body {
    height: 100%;
    min-height: 0;
-   overflow: auto;
+   overflow: hidden;
    padding: 24px;
+   scrollbar-width: none;
+   -ms-overflow-style: none;
+}
+
+.super-agent-square-view .market-app-body::-webkit-scrollbar {
+   display: none;
+   width: 0;
+   height: 0;
 }
 
 @media (max-width: 768px) {
diff --git a/web/client/src/sections/superAgent/hooks/useSuperAgentStream.js b/web/client/src/sections/superAgent/hooks/useSuperAgentStream.js
index e7b5617..c1ae5ec 100644
--- a/web/client/src/sections/superAgent/hooks/useSuperAgentStream.js
+++ b/web/client/src/sections/superAgent/hooks/useSuperAgentStream.js
@@ -964,6 +964,14 @@ const useSuperAgentStream = ({
       await stream.stop();
    }, [stream]);
 
+   //[刷新当前 thread state][暂停后同步后端最新任务状态，避免继续使用旧的运行中快照]
+   const refreshState = useCallback(async () => {
+      const sessionId = String(activeSessionId || "").trim();
+      const threadId = String(eventTransport.threadId || "").trim();
+      if (!sessionId || sessionId !== threadId) return null;
+      return eventTransport.getState();
+   }, [activeSessionId, eventTransport]);
+
    const currentSessionId = String(activeSessionId || "");
    const currentThreadId = String(stream.threadId || "");
    const projectedThreadId = String(
@@ -1280,6 +1288,7 @@ const useSuperAgentStream = ({
       respondInterrupt,
       respondAllInterrupts: stream.respondAll,
       stopRun,
+      refreshState,
       disconnect: stream.disconnect,
       prepareForSessionSwitch,
    };
diff --git a/web/client/src/utils/index.js b/web/client/src/utils/index.js
index cdfdd55..7dbb412 100644
--- a/web/client/src/utils/index.js
+++ b/web/client/src/utils/index.js
@@ -34,7 +34,7 @@ const apiRequest = new request({
       if (err) {
          if (err?.status === 401) {
             clearCompatibleAuthInfo();
-            window.location.replace("/chat");
+            window.location.replace("/aichat");
          }
          return err;
       }
@@ -48,7 +48,7 @@ const fgptRequest = new request({
       if (err) {
          if (err?.status === 401) {
             clearCompatibleAuthInfo();
-            window.location.replace("/chat");
+             window.location.replace("/aichat");
          }
          return err;
       }
@@ -75,7 +75,7 @@ const schemeListRequest = new request({
       if (err) {
          if (err?.status === 401) {
             clearCompatibleAuthInfo();
-            window.location.replace("/chat");
+             window.location.replace("/aichat");
          }
          return err;
       }