From e5081fc0d9db0e25c4ab5593fc26a7fe5cde50cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E9=BE=99?= <xiaolong@pags.cn>
Date: Mon, 6 Apr 2026 16:50:50 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=94=AF=E6=8C=81=E7=BC=96=E8=BE=91?=
 =?UTF-8?q?=E5=88=86=E7=B1=BB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 分类项添加编辑按钮
- 悬停时显示编辑按钮
- 点击编辑按钮打开编辑弹窗
---
 frontend/src/App.jsx   | 13 +++++++++----
 frontend/src/index.css | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index aaaeec7..ddf480c 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -144,10 +144,15 @@ function App() {
           </div>
 
           {categories.map(cat => (
-            <div key={cat.id} className={`category-item ${selectedCategory === cat.id ? 'active' : ''}`} onClick={() => setSelectedCategory(cat.id)}>
-              <div className="category-icon"><Icon name={cat.icon || 'folder'} size={14}/></div>
-              <span className="category-name">{cat.name}</span>
-              <span className="category-count">{getCategoryCount(cat.id)}</span>
+            <div key={cat.id} className="category-item-wrapper">
+              <div className={`category-item ${selectedCategory === cat.id ? 'active' : ''}`} onClick={() => setSelectedCategory(cat.id)}>
+                <div className="category-icon"><Icon name={cat.icon || 'folder'} size={14}/></div>
+                <span className="category-name">{cat.name}</span>
+                <span className="category-count">{getCategoryCount(cat.id)}</span>
+              </div>
+              <button className="category-edit-btn" onClick={(e) => { e.stopPropagation(); openModal('category', cat) }} title="编辑">
+                <Icon name="edit" size={12}/>
+              </button>
             </div>
           ))}
         </div>
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 516a589..36c201d 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -88,6 +88,8 @@ body {
   margin-bottom: 4px;
   color: #666;
   font-size: 13px;
+  flex: 1;
+  min-width: 0;
 }
 
 .category-item:hover {
@@ -110,6 +112,7 @@ body {
   border-radius: 6px;
   background: rgba(0, 0, 0, 0.04);
   font-size: 14px;
+  flex-shrink: 0;
 }
 
 .category-item.active .category-icon {
@@ -128,12 +131,44 @@ body {
   padding: 2px 6px;
   background: rgba(0, 0, 0, 0.06);
   border-radius: 10px;
+  flex-shrink: 0;
 }
 
 .category-item.active .category-count {
   background: rgba(255, 255, 255, 0.2);
 }
 
+.category-item-wrapper {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.category-edit-btn {
+  width: 24px;
+  height: 24px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: none;
+  background: transparent;
+  color: #999;
+  cursor: pointer;
+  border-radius: 4px;
+  opacity: 0;
+  transition: all 0.2s ease;
+  flex-shrink: 0;
+}
+
+.category-item-wrapper:hover .category-edit-btn {
+  opacity: 1;
+}
+
+.category-edit-btn:hover {
+  background: rgba(102, 126, 234, 0.1);
+  color: #667eea;
+}
+
 /* 侧边栏底部 */
 .sidebar-footer {
   padding: 16px;