diff --git a/apps/jingrow/frontend/src/shared/stores/tools.ts b/apps/jingrow/frontend/src/shared/stores/tools.ts
index b7ad5fe..814ce57 100644
--- a/apps/jingrow/frontend/src/shared/stores/tools.ts
+++ b/apps/jingrow/frontend/src/shared/stores/tools.ts
@@ -29,7 +29,7 @@ function getDefaultTools(): Tool[] {
       description: t('Remove background from images using AI technology'),
       category: 'Image Processing',
       icon: 'photo-edit',
-      color: '#1fc76f',
+      color: '#e5e7eb',
       type: 'route',
       routeName: 'RemoveBackground',
       order: 1,
@@ -42,7 +42,7 @@ function getDefaultTools(): Tool[] {
     //   description: t('Tool description'),
     //   category: 'Category',
     //   icon: 'icon-name',
-    //   color: '#1fc76f',
+    //   color: '#e5e7eb',
     //   type: 'route',
     //   routeName: 'RouteName',
     //   order: 2,
diff --git a/apps/jingrow/frontend/src/views/tools/Tools.vue b/apps/jingrow/frontend/src/views/tools/Tools.vue
index 721d546..ff6d898 100644
--- a/apps/jingrow/frontend/src/views/tools/Tools.vue
+++ b/apps/jingrow/frontend/src/views/tools/Tools.vue
@@ -37,10 +37,16 @@
           @dragend="handleDragEnd"
         >
           <div class="tool-card-content" @click="handleOpenTool(tool)">
-            <div class="tool-icon" :style="{ backgroundColor: tool.color || '#1fc76f' }">
-              <DynamicIcon :name="tool.icon || 'tool'" :size="32" color="white" />
+            <div 
+              class="tool-icon" 
+              :class="{ 'default-tool-icon': tool.isDefault }"
+              :style="tool.isDefault 
+                ? { borderColor: tool.color || '#e5e7eb' } 
+                : { backgroundColor: tool.color || '#1fc76f' }"
+            >
+              <DynamicIcon :name="tool.icon || 'tool'" :size="32" :color="tool.isDefault ? '#64748b' : 'white'" />
             </div>
-            <div class="tool-name">{{ tool.name }}</div>
+            <div class="tool-name" :class="{ 'default-tool-name': tool.isDefault }">{{ tool.name }}</div>
           </div>
           <n-dropdown
             trigger="click"
@@ -73,8 +79,14 @@
             class="hidden-tool-item"
             @click="handleShowDefaultTool(tool.id)"
           >
-            <div class="hidden-tool-icon" :style="{ backgroundColor: tool.color || '#1fc76f' }">
-              <DynamicIcon :name="tool.icon || 'tool'" :size="24" color="white" />
+            <div 
+              class="hidden-tool-icon" 
+              :class="{ 'default-tool-icon': tool.isDefault }"
+              :style="tool.isDefault 
+                ? { borderColor: tool.color || '#e5e7eb' } 
+                : { backgroundColor: tool.color || '#1fc76f' }"
+            >
+              <DynamicIcon :name="tool.icon || 'tool'" :size="24" :color="tool.isDefault ? '#64748b' : 'white'" />
             </div>
             <div class="hidden-tool-name">{{ tool.name }}</div>
             <button class="show-tool-btn" @click.stop="handleShowDefaultTool(tool.id)">
@@ -722,12 +734,11 @@ function handleMenuSelect(key: string, tool: Tool) {
   background: white;
   border-radius: 12px;
   padding: 20px;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
   transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   cursor: grab;
   position: relative;
   overflow: hidden;
-  border: 1px solid #e5e7eb;
+  border: none;
   aspect-ratio: 1;
   display: flex;
   flex-direction: column;
@@ -736,18 +747,15 @@ function handleMenuSelect(key: string, tool: Tool) {
 .tool-card:hover {
   transform: translateY(-2px);
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
-  border-color: #1fc76f;
 }
 
 .tool-card.dragging {
   opacity: 0.5;
   transform: scale(0.95);
   cursor: grabbing;
-  border-color: #1fc76f;
 }
 
 .tool-card.drag-over {
-  border-color: #1fc76f;
   box-shadow: 0 0 0 2px rgba(31, 199, 111, 0.1);
 }
 
@@ -772,6 +780,12 @@ function handleMenuSelect(key: string, tool: Tool) {
   transition: transform 0.2s;
 }
 
+.tool-icon.default-tool-icon {
+  background-color: transparent;
+  border: 1.5px solid;
+  box-shadow: none;
+}
+
 .tool-card:hover .tool-icon {
   transform: scale(1.05);
 }
@@ -785,6 +799,10 @@ function handleMenuSelect(key: string, tool: Tool) {
   word-break: break-word;
 }
 
+.tool-name.default-tool-name {
+  color: #64748b;
+}
+
 .tool-menu-trigger {
   position: absolute;
   top: 8px;
@@ -800,6 +818,13 @@ function handleMenuSelect(key: string, tool: Tool) {
   transition: all 0.2s;
   background: rgba(255, 255, 255, 0.8);
   backdrop-filter: blur(4px);
+  opacity: 0;
+  pointer-events: none;
+}
+
+.tool-card:hover .tool-menu-trigger {
+  opacity: 1;
+  pointer-events: auto;
 }
 
 .tool-menu-trigger:hover {
@@ -885,6 +910,12 @@ function handleMenuSelect(key: string, tool: Tool) {
   flex-shrink: 0;
 }
 
+.hidden-tool-icon.default-tool-icon {
+  background-color: transparent;
+  border: 1.5px solid;
+  box-shadow: none;
+}
+
 .hidden-tool-name {
   font-size: 14px;
   font-weight: 500;