diff --git a/src/App.tsx b/src/App.tsx
index 110a7d0..9cd67e4 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -503,10 +503,7 @@ function App() {
               <CloseOutlined />
             </button>
             <span className="ecommerce-auth-modal__logo" aria-hidden="true">
-              <i />
-              <i />
-              <i />
-              <i />
+              <img src="https://stringtest.oss-cn-hangzhou.aliyuncs.com/logo.png" alt="" />
             </span>
             <h2 id="ecommerce-auth-title">{authMode === "login" ? "欢迎回来" : "创建账号"}</h2>
             <p className="ecommerce-auth-modal__subtitle">{authMode === "login" ? "登录后继续你的 AI 创作之旅" : "注册即可免费体验全部功能"}</p>
diff --git a/src/styles/ecommerce-standalone.css b/src/styles/ecommerce-standalone.css
index 1a1a9a3..b7b39ec 100644
--- a/src/styles/ecommerce-standalone.css
+++ b/src/styles/ecommerce-standalone.css
@@ -455,19 +455,28 @@
 
 .ecommerce-auth-modal__logo {
   position: relative;
-  display: block;
+  display: grid;
+  place-items: center;
   width: 58px;
   height: 58px;
   margin: 0 auto 14px;
-  overflow: hidden;
-  border-radius: 13px;
+  overflow: visible;
+  border-radius: 0;
+  background: transparent;
+  box-shadow: none;
 }
 
-.ecommerce-auth-modal__logo i {
-  position: absolute;
-  width: 35px;
-  height: 35px;
-  border-radius: 10px;
+.ecommerce-auth-modal__logo img {
+  display: block;
+  width: 58px;
+  height: 58px;
+  object-fit: contain;
+}
+
+.ecommerce-auth-modal__logo i,
+.ecommerce-auth-modal__logo::before {
+  content: none !important;
+  display: none !important;
 }
 
 .ecommerce-auth-modal__logo i:nth-child(1) {
@@ -2832,7 +2841,7 @@
 
 .ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-main-result {
   flex: 0 0 auto;
-  width: 120px;
+  width: 150px;
   border-radius: 12px;
   overflow: hidden;
   border: 1px solid rgba(30, 189, 219, 0.12);
@@ -2854,12 +2863,50 @@
   padding: 4px;
 }
 
+.ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-source-stack {
+  position: relative;
+  flex: 0 0 auto;
+}
+
 .ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-result-grid {
   display: flex;
   gap: 12px;
   flex-wrap: wrap;
 }
 
+.ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-result-stack {
+  position: relative;
+  flex: 0 0 auto;
+}
+
+.ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-source-corner-action {
+  position: absolute;
+  top: -6px;
+  left: 50%;
+  z-index: 5;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 24px;
+  padding: 4px 9px;
+  border: 1px solid rgba(30, 189, 219, 0.22);
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.96);
+  box-shadow: 0 6px 18px rgba(16, 115, 204, 0.12);
+  color: #188ba7;
+  font-size: 11px;
+  font-weight: 700;
+  line-height: 1;
+  white-space: nowrap;
+  cursor: pointer;
+  transform: translate(-50%, -100%);
+}
+
+.ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-source-corner-action:hover {
+  border-color: rgba(30, 189, 219, 0.45);
+  color: #0f7895;
+}
+
 .ecommerce-standalone .product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-result-grid button {
   width: 140px;
   border-radius: 12px;
diff --git a/src/styles/pages/ecommerce.css b/src/styles/pages/ecommerce.css
index 780db21..4ce9dee 100644
--- a/src/styles/pages/ecommerce.css
+++ b/src/styles/pages/ecommerce.css
@@ -2930,12 +2930,59 @@
   height: auto;
 }
 
+.product-clone-page[data-tool="clone"] .clone-ai-canvas-node .clone-ai-main-result {
+  width: 150px;
+}
+
+.product-clone-page[data-tool="clone"] .clone-ai-source-stack {
+  position: relative;
+  flex: 0 0 auto;
+}
+
 .product-clone-page[data-tool="clone"] .clone-ai-result-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
   gap: 14px;
 }
 
+.product-clone-page[data-tool="clone"] .clone-ai-result-stack {
+  position: relative;
+  min-width: 0;
+}
+
+.product-clone-page[data-tool="clone"] .clone-ai-source-corner-action {
+  position: absolute;
+  top: -6px;
+  left: 50%;
+  z-index: 5;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 28px;
+  padding: 6px 12px;
+  border: 1px solid rgba(0, 255, 136, 0.35);
+  border-radius: 999px;
+  background: rgba(21, 23, 28, 0.92);
+  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
+  color: #d8deed;
+  font-size: 12px;
+  font-weight: 900;
+  line-height: 1;
+  white-space: nowrap;
+  cursor: pointer;
+  transform: translate(-50%, -100%);
+  transition:
+    border-color 200ms ease,
+    transform 200ms ease,
+    box-shadow 200ms ease;
+}
+
+.product-clone-page[data-tool="clone"] .clone-ai-source-corner-action:hover {
+  border-color: #00ff88;
+  transform: translate(-50%, -106%);
+  box-shadow: 0 10px 26px rgba(0, 255, 136, 0.14), 0 8px 22px rgba(0, 0, 0, 0.28);
+}
+
 .product-clone-page[data-tool="clone"] .clone-ai-result-grid button {
   width: 100%;
   height: auto;