diff --git a/app/signup/page.tsx b/app/signup/page.tsx
index 323eda9..dd6506e 100644
--- a/app/signup/page.tsx
+++ b/app/signup/page.tsx
@@ -19,7 +19,7 @@ export default function SignupPage() {
   const [confirmPasswordError, setConfirmPasswordError] = useState("");
   const [showPassword, setShowPassword] = useState(false);
   const [showConfirmPassword, setShowConfirmPassword] = useState(false);
-  const [agreeToTerms, setAgreeToTerms] = useState(false);
+  const [agreeToTerms, setAgreeToTerms] = useState(true);
   const router = useRouter();
 
   /** Password validation function with English prompts */
@@ -124,7 +124,7 @@ export default function SignupPage() {
       router.push("/login?registered=true");
     } catch (error: any) {
       console.error("Signup error:", error);
-      setFormError(error.msg || "Registration failed, please try again");
+      setFormError(error.message || "Registration failed, please try again");
     } finally {
       setIsSubmitting(false);
     }
@@ -342,10 +342,9 @@ export default function SignupPage() {
                   !!passwordError ||
                   !!confirmPasswordError ||
                   !password ||
-                  !confirmPassword ||
-                  !agreeToTerms
+                  !confirmPassword
                 }
-                className="flex-1 py-3 rounded-lg cursor-pointer bg-[#C039F6] hover:bg-[#C039F6]/80 text-white font-medium transition-colors disabled:opacity-70"
+                className="flex-1 py-3 rounded-lg cursor-pointer bg-[#C039F6] hover:bg-[#C039F6]/80 text-white font-medium transition-colors disabled:opacity-70 disabled:cursor-not-allowed"
               >
                 {isSubmitting ? "Signing up..." : "Sign Up"}
               </button>
diff --git a/components/SmartChatBox/SmartChatBox.tsx b/components/SmartChatBox/SmartChatBox.tsx
index ff7a812..90a7e38 100644
--- a/components/SmartChatBox/SmartChatBox.tsx
+++ b/components/SmartChatBox/SmartChatBox.tsx
@@ -1,5 +1,5 @@
 import React, { useRef, useCallback, useState, useEffect } from "react";
-import { ChevronsRight, ChevronDown } from 'lucide-react';
+import { ChevronsRight, ChevronDown, X } from 'lucide-react';
 import { Switch } from 'antd';
 import { MessageRenderer } from "./MessageRenderer";
 import { InputBar } from "./InputBar";
@@ -141,7 +141,7 @@ export default function SmartChatBox({
           />
         </div>
         <div className="text-xs opacity-70">
-          <ChevronsRight 
+          <X 
             className="w-6 h-6 cursor-pointer" 
             onClick={() => setIsSmartChatBoxOpen(false)} 
           />
diff --git a/components/pages/work-flow.tsx b/components/pages/work-flow.tsx
index fc15f17..608506b 100644
--- a/components/pages/work-flow.tsx
+++ b/components/pages/work-flow.tsx
@@ -147,7 +147,7 @@ const WorkFlow = React.memo(function WorkFlow() {
 
       {/* 智能对话按钮 */}
       <div 
-        className="fixed right-[2rem] top-[4rem] z-[49]"
+        className="fixed right-[1rem] bottom-[10rem] z-[49]"
       >
         <Tooltip title="Open chat" placement="left">
           <GlassIconButton
diff --git a/components/pages/work-flow/media-viewer.tsx b/components/pages/work-flow/media-viewer.tsx
index 428a73e..89bbd89 100644
--- a/components/pages/work-flow/media-viewer.tsx
+++ b/components/pages/work-flow/media-viewer.tsx
@@ -318,6 +318,7 @@ export const MediaViewer = React.memo(function MediaViewer({
       <div
         className="relative w-full h-full rounded-lg overflow-hidden"
         key={`render-video-${taskObject.final.url}`}
+        ref={videoContentRef}
       >
         <div className="relative w-full h-full group">
           {/* 背景模糊的视频 */}
@@ -349,20 +350,16 @@ export const MediaViewer = React.memo(function MediaViewer({
             {memoizedFinalVideoElement}
           </motion.div>
 
-          {/* 完成状态标签 */}
-          <motion.div
-            initial={{ opacity: 0, y: -20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ delay: 0.8, duration: 0.6 }}
-            className="absolute top-4 left-4 z-20"
-          >
-            <div className="px-3 py-1.5 rounded-lg bg-white/10 backdrop-blur-md border border-white/20 shadow-lg">
-              <div className="flex items-center gap-2">
-                <div className="w-2 h-2 rounded-full bg-emerald-500"></div>
-                <span className="text-sm font-medium text-white">completed</span>
-              </div>
-            </div>
-          </motion.div>
+          {/* 编辑和剪辑按钮 */}
+          <div className="absolute top-4 z-[21] flex items-center gap-2 transition-right duration-100" style={{
+            right: toosBtnRight
+          }}>
+            {showGotoCutButton && (
+              <Tooltip placement="top" title='Go to AI-powered editing platform'>
+                <GlassIconButton icon={Scissors} size='sm' onClick={onGotoCut} />
+              </Tooltip>
+            )}
+          </div>
 
           {/* 操作按钮组 */}
           {/* <AnimatePresence>
diff --git a/components/pages/work-flow/use-workflow-data.tsx b/components/pages/work-flow/use-workflow-data.tsx
index b5d4e3e..2890c61 100644
--- a/components/pages/work-flow/use-workflow-data.tsx
+++ b/components/pages/work-flow/use-workflow-data.tsx
@@ -115,7 +115,7 @@ export function useWorkflowData() {
 
   const generateEditPlan = useCallback(async (isInit?: boolean) => {
     isInit && await getGenerateEditPlan({ project_id: episodeId });
-    window.open(`https://smartcut.movieflow.ai/editor/${episodeId}?token=${token}&user_id=${useid}`, '_target');
+    window.open(`https://smartcut.movieflow.ai/ai-editor/${episodeId}?token=${token}&user_id=${useid}`, '_target');
   }, [episodeId]);
 
   useEffect(() => {
@@ -563,7 +563,7 @@ export function useWorkflowData() {
     fallbackToStep,
     originalText: state.originalText,
     // showGotoCutButton: from && currentLoadingText.includes('Post-production') ? true : false,
-    showGotoCutButton: canGoToCut && currentLoadingText.includes('Post-production') ? true : false,
+    showGotoCutButton: canGoToCut ? true : false,
     generateEditPlan
   };
 }
diff --git a/lib/auth.ts b/lib/auth.ts
index 3faeef9..55945ba 100644
--- a/lib/auth.ts
+++ b/lib/auth.ts
@@ -393,7 +393,7 @@ export const registerUser = async ({
     const data = await response.json();
     console.log('data', data)
     if(!data.success){
-      throw new Error(data.msg)
+      throw new Error(data.message)
     }
     return data as {
       success: boolean;