feat: align header logo with sidebar, slim footer, mixbar only in sidebar layout

- MixBar 仅左右（sidebar）布局可用，horizontal 不再渲染
- 底部 footer 高度收紧
- 顶栏 Logo 区与左侧菜单（或 MixBar+菜单）同宽；侧栏折叠仅显 Logo、展开显 Logo+标题
- 安装 sharp 使 logo.png 构建时优化（-81%）

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

package.json

@@ -49,6 +49,7 @@
     "prettier": "3.8.4",
     "rollup-plugin-visualizer": "^7.0.1",
     "sass": "^1.101.0",
+    "sharp": "^0.35.5",
     "terser": "^5.48.0",
     "typescript": "~6.0.0",
     "unocss": "^66.7.2",

pnpm-lock.yaml

@@ -248,6 +248,9 @@ importers:
       sass:
         specifier: ^1.101.0
         version: 1.101.0
+      sharp:
+        specifier: ^0.35.5
+        version: 0.35.5(@types/node@24.12.2)
       terser:
         specifier: ^5.48.0
         version: 5.48.0
@@ -274,7 +277,7 @@ importers:
         version: 2.5.3
       vite-plugin-image-optimizer:
         specifier: ^2.0.3
-        version: 2.0.3(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4))
+        version: 2.0.3(sharp@0.35.5(@types/node@24.12.2))(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4))
       vite-plugin-svg-icons:
         specifier: ^2.0.1
         version: 2.0.1(supports-color@3.2.3)(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4))
@@ -857,6 +860,9 @@ packages:
   '@emnapi/runtime@1.10.0':
     resolution: {integrity: sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==}
 
+  '@emnapi/runtime@1.11.3':
+    resolution: {integrity: sha512-Xz4Tpyki7XyrpbUK1jR1AhdAdaXyhhY4lZ3neLodmhpuWfy2PAQN5B46sAiU4liOXGLkHypn/qU+jvfWSCYYLA==}
+
   '@emnapi/wasi-threads@1.2.1':
     resolution: {integrity: sha512-uTII7OYF+/Mes/MrcIOYp5yOtSMLBWSIoLPpcgwipoiKbli6k322tcoFsxoIIxPDqW01SQGAgko4EzZi2BNv2w==}
 
@@ -1089,6 +1095,168 @@ packages:
     peerDependencies:
       vue: '>=3.0.0'
 
+  '@img/colour@1.1.0':
+    resolution: {integrity: sha512-Td76q7j57o/tLVdgS746cYARfSyxk8iEfRxewL9h4OMzYhbW4TAcppl0mT4eyqXddh6L/jwoM75mo7ixa/pCeQ==}
+    engines: {node: '>=18'}
+
+  '@img/sharp-darwin-arm64@0.35.5':
+    resolution: {integrity: sha512-QRUlFQ0WxvdWyqqG/WtI3iupfD5rBzmCHXSdPsY91sAtVtTo7Q4cb6zOccZ3gqEqkr0f1As1ehLqmEpDsRf+lg==}
+    engines: {node: '>=20.9.0'}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@img/sharp-darwin-x64@0.35.5':
+    resolution: {integrity: sha512-+BR255RhDlpygUpOc/Jdt1nT6DQ3XG/ERo5wbcdOf5Q320dKtPCKPLR1LJs9VGXRaMa8l1uUa0tkCNOXiAxZUw==}
+    engines: {node: '>=20.9.0'}
+    cpu: [x64]
+    os: [darwin]
+
+  '@img/sharp-freebsd-wasm32@0.35.5':
+    resolution: {integrity: sha512-Y/z91nEZ4uIBX5X3nfTovjU9lHNKFYbL2lpHCLVNmXQK03VIZvXBBt0KxbPGp2SdGSF+2mQU4e+hQaWOt86iAw==}
+    engines: {node: '>=20.9.0'}
+    os: [freebsd]
+
+  '@img/sharp-libvips-darwin-arm64@1.3.4':
+    resolution: {integrity: sha512-5R89nBYiRdUlSWJxPhO+GVtaXzXSxKnRu/xqMn3KTA3L9EB9Oy/P+Nn2f2vlhPuUdy/Zusb2DarbyTpGCfEDuw==}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@img/sharp-libvips-darwin-x64@1.3.4':
+    resolution: {integrity: sha512-iR2OKH80yi0U+dUplyh3/xdpFvps6YkCwsXenIJxqxR1v9o+xtKTGbS9H7cps+2Vxjc8B1j96p75NmTGjIhtpQ==}
+    cpu: [x64]
+    os: [darwin]
+
+  '@img/sharp-libvips-linux-arm64@1.3.4':
+    resolution: {integrity: sha512-Y3dgX/6lE2QhQb+Gxy0WZxfg9MEm/JBjamZpS2IklP7xIQoKN4hzAm7KcMVGtaVDt3neE9OKBC7vAfonA/Lr1A==}
+    cpu: [arm64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linux-arm@1.3.4':
+    resolution: {integrity: sha512-LmRtTsOHuvM2+wlO2Db37dx5MiZhB0FvSunciw48YjdOkZz9KAiRbm8ujeMOA1INqmei5NapFxYEK1D1ZSidmw==}
+    cpu: [arm]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linux-ppc64@1.3.4':
+    resolution: {integrity: sha512-Le6boB8Tai0Nis+gIxIpKx68UDVVIqdR8Tin5Yf1z2LJJQLDJvCDRqRu+jC2qCoD+eIomonmOwB4smBRxfVpYQ==}
+    cpu: [ppc64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linux-riscv64@1.3.4':
+    resolution: {integrity: sha512-aHkkIEHPRdQEegJN20MLmGtxYD9R2wQr3Cwpddnu5+YKMt6Uzax7S9h5gpZTo8wyrGuZSlfQ63OevL5mTyOC7Q==}
+    cpu: [riscv64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linux-s390x@1.3.4':
+    resolution: {integrity: sha512-ra/mB6MikESDUO7Yg+Mi95bFBb9GsObURuhnOv3OqknjGe9sZrG8tCe9q0xSIGrtLgvgw0gKnFWcK4blSgQOuQ==}
+    cpu: [s390x]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linux-x64@1.3.4':
+    resolution: {integrity: sha512-GJ//SSXbnwSDes02umB3nDJLFcQzw8a18V8fyhqr6tV515tOEMdImjjxj1AoafMRz56F3PHgftnj1QEKSU1zkw==}
+    cpu: [x64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-libvips-linuxmusl-arm64@1.3.4':
+    resolution: {integrity: sha512-hvulFwtjUcagsis6BBxHwGFwWoNZjgYmULGVrZcyfNbjA8hKILbRxGg15/7w5HDyXHXUos/j6baAWqnCyQ2DWA==}
+    cpu: [arm64]
+    os: [linux]
+    libc: [musl]
+
+  '@img/sharp-libvips-linuxmusl-x64@1.3.4':
+    resolution: {integrity: sha512-6zXKeE/p39I1AmA3cJG35eyBGNqNddLnUXjhwBnsGjFPWqf5VKkDBEqaEkPDoTEtkxwi2vv8Tcr2mDyP4So7Fg==}
+    cpu: [x64]
+    os: [linux]
+    libc: [musl]
+
+  '@img/sharp-linux-arm64@0.35.5':
+    resolution: {integrity: sha512-LYVx5JTsOM2CBzmxreh+nl64/3H6Xb09iSLknqH47z2T2DFFxDeFLP5y4dJwe6H7uGQlHPyEEtIqyo3DYsRwdQ==}
+    engines: {node: '>=20.9.0'}
+    cpu: [arm64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linux-arm@0.35.5':
+    resolution: {integrity: sha512-LEaXK2WdXVK5ykcw0buWyPMsmLLL2vpHLD6yrNSW+JGEL3BZPA4tpKN6iaMc4AxTTAoaX/sU1rOL51lcIz48ZQ==}
+    engines: {node: '>=20.9.0'}
+    cpu: [arm]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linux-ppc64@0.35.5':
+    resolution: {integrity: sha512-QVxAAq8evVRI9ia2vqgwrmWucn5Dfv+JdWzj75pD8omHLPSP7f8p20O8jxzjCcuCEQEOtYOZUmX1hkiZ0kdevA==}
+    engines: {node: '>=20.9.0'}
+    cpu: [ppc64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linux-riscv64@0.35.5':
+    resolution: {integrity: sha512-LtdreXguaavKODPIfzJ4kffx7UNt1omwtK0rch4EBbbSTXPnxWmYSayXdLJw0fJzQ97kHt1gL/yh4tvU+nCyRQ==}
+    engines: {node: '>=20.9.0'}
+    cpu: [riscv64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linux-s390x@0.35.5':
+    resolution: {integrity: sha512-UZasTOFiYzotTsGOCu42BfUzP6Tu6Do/947iRm1RsLKvlllxwGcn4RN27LibGWceix4Y+Pmw3jsnTcCQIgWjqA==}
+    engines: {node: '>=20.9.0'}
+    cpu: [s390x]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linux-x64@0.35.5':
+    resolution: {integrity: sha512-SxFtLTeJInhAA9Q836kux2vZNeOBQEx658qvbboZScr0wIARym3IcGmW7KpVD5sbVg0Ojy+udFQdayYIZyoNog==}
+    engines: {node: '>=20.9.0'}
+    cpu: [x64]
+    os: [linux]
+    libc: [glibc]
+
+  '@img/sharp-linuxmusl-arm64@0.35.5':
+    resolution: {integrity: sha512-9HbMclmI1zlNkFRs3z9/eBtDjfD0sGlrX1z6b1qwmiFY5ElDLh4BC0LPBdVp7z1DXFiKlIcznf+ZlsuZzLxQqg==}
+    engines: {node: '>=20.9.0'}
+    cpu: [arm64]
+    os: [linux]
+    libc: [musl]
+
+  '@img/sharp-linuxmusl-x64@0.35.5':
+    resolution: {integrity: sha512-4KOphqB035HrVdqLZfCgMzzERrQkkzOwRhl4OAkRO1YCldbaFjySXMaK534Mo0V+LndnlJk+sbUyLeU0ULyD1A==}
+    engines: {node: '>=20.9.0'}
+    cpu: [x64]
+    os: [linux]
+    libc: [musl]
+
+  '@img/sharp-wasm32@0.35.5':
+    resolution: {integrity: sha512-Ptsga1su4tQx+LLF1ECS9U6nz5kmrXKo6XVbtR48Ke3ZRxxgaWBu7IDtEe1quo8hiupwm6WFqxVlXaSf7IINGQ==}
+    engines: {node: '>=20.9.0'}
+
+  '@img/sharp-webcontainers-wasm32@0.35.5':
+    resolution: {integrity: sha512-hfhF/FmoQyTUkA0bIKFOtw536BQSeBMe6BF6QyWlrPxT754+TFLaZ7sKKTfvvM0yJgKgaYTwnFCIZ/GuDw5SUA==}
+    engines: {node: '>=20.9.0'}
+    cpu: [wasm32]
+
+  '@img/sharp-win32-arm64@0.35.5':
+    resolution: {integrity: sha512-X4t7g+7ZA5DKblCBEXGjUqqemj4vczING/5viFwAL8h4N3qYeyjwdCvRLHi4EdOUI+2Z7UFlp1VM+p/AuEtm6Q==}
+    engines: {node: '>=20.9.0'}
+    cpu: [arm64]
+    os: [win32]
+
+  '@img/sharp-win32-ia32@0.35.5':
+    resolution: {integrity: sha512-5Zm82LoBc43nhwNybZlG7Y1KO//Zhsn306fQl29ZOuStHLGTo3BWL83q3cznX0poxSAMuYL1On/BHBxkBeKr6A==}
+    engines: {node: ^20.9.0}
+    cpu: [ia32]
+    os: [win32]
+
+  '@img/sharp-win32-x64@0.35.5':
+    resolution: {integrity: sha512-x76eH0vEiHlcMQu8Y8IenntaACtddpT6W0wmXtWrnKcnKI7ME5DdgqhAD6SEWOEl1v2zDvkZDhFA9KnURwpfqg==}
+    engines: {node: '>=20.9.0'}
+    cpu: [x64]
+    os: [win32]
+
   '@intlify/bundle-utils@11.2.4':
     resolution: {integrity: sha512-eE18yR9eM9k5n8snCkHIYp2MuVTxa19aF8z9OMyxXWv0frz2HlBZDGIPFjA38pP3OJ1IlRBXC/dW5GILeLMSCQ==}
     engines: {node: '>= 22.13'}
@@ -3678,6 +3846,11 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
+  semver@7.8.5:
+    resolution: {integrity: sha512-Y7/KDsb8LjooZpwaqGyulO6DQlksgCncchHGk+sZIY4SBvUocMBEFH5Ur1fI4dV+Jvl0w6cjvucaIi40puRioA==}
+    engines: {node: '>=10'}
+    hasBin: true
+
   set-function-length@1.2.2:
     resolution: {integrity: sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==}
     engines: {node: '>= 0.4'}
@@ -3694,6 +3867,15 @@ packages:
     resolution: {integrity: sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==}
     engines: {node: '>=0.10.0'}
 
+  sharp@0.35.5:
+    resolution: {integrity: sha512-Ywn4OnzGukp7CDMrp08RQ50YKmuwG47brZgIVPTvBaaAfQlRlygrRqSrxdCiL9M+LlzLBiJ68IR1QqvzHyjC7g==}
+    engines: {node: '>=20.9.0'}
+    peerDependencies:
+      '@types/node': '*'
+    peerDependenciesMeta:
+      '@types/node':
+        optional: true
+
   shebang-command@2.0.0:
     resolution: {integrity: sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==}
     engines: {node: '>=8'}
@@ -5033,6 +5215,11 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
+  '@emnapi/runtime@1.11.3':
+    dependencies:
+      tslib: 2.8.1
+    optional: true
+
   '@emnapi/wasi-threads@1.2.1':
     dependencies:
       tslib: 2.8.1
@@ -5191,6 +5378,112 @@ snapshots:
       '@iconify/types': 2.0.0
       vue: 3.5.38(typescript@6.0.3)
 
+  '@img/colour@1.1.0': {}
+
+  '@img/sharp-darwin-arm64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-darwin-arm64': 1.3.4
+    optional: true
+
+  '@img/sharp-darwin-x64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-darwin-x64': 1.3.4
+    optional: true
+
+  '@img/sharp-freebsd-wasm32@0.35.5':
+    dependencies:
+      '@img/sharp-wasm32': 0.35.5
+    optional: true
+
+  '@img/sharp-libvips-darwin-arm64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-darwin-x64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-arm64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-arm@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-ppc64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-riscv64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-s390x@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linux-x64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linuxmusl-arm64@1.3.4':
+    optional: true
+
+  '@img/sharp-libvips-linuxmusl-x64@1.3.4':
+    optional: true
+
+  '@img/sharp-linux-arm64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-arm64': 1.3.4
+    optional: true
+
+  '@img/sharp-linux-arm@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-arm': 1.3.4
+    optional: true
+
+  '@img/sharp-linux-ppc64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-ppc64': 1.3.4
+    optional: true
+
+  '@img/sharp-linux-riscv64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-riscv64': 1.3.4
+    optional: true
+
+  '@img/sharp-linux-s390x@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-s390x': 1.3.4
+    optional: true
+
+  '@img/sharp-linux-x64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linux-x64': 1.3.4
+    optional: true
+
+  '@img/sharp-linuxmusl-arm64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linuxmusl-arm64': 1.3.4
+    optional: true
+
+  '@img/sharp-linuxmusl-x64@0.35.5':
+    optionalDependencies:
+      '@img/sharp-libvips-linuxmusl-x64': 1.3.4
+    optional: true
+
+  '@img/sharp-wasm32@0.35.5':
+    dependencies:
+      '@emnapi/runtime': 1.11.3
+    optional: true
+
+  '@img/sharp-webcontainers-wasm32@0.35.5':
+    dependencies:
+      '@img/sharp-wasm32': 0.35.5
+    optional: true
+
+  '@img/sharp-win32-arm64@0.35.5':
+    optional: true
+
+  '@img/sharp-win32-ia32@0.35.5':
+    optional: true
+
+  '@img/sharp-win32-x64@0.35.5':
+    optional: true
+
   '@intlify/bundle-utils@11.2.4(vue-i18n@11.4.6(vue@3.5.38(typescript@6.0.3)))':
     dependencies:
       '@intlify/message-compiler': 11.4.6
@@ -7914,6 +8207,8 @@ snapshots:
 
   semver@7.7.4: {}
 
+  semver@7.8.5: {}
+
   set-function-length@1.2.2:
     dependencies:
       define-data-property: 1.1.4
@@ -7943,6 +8238,39 @@ snapshots:
       is-plain-object: 2.0.4
       split-string: 3.1.0
 
+  sharp@0.35.5(@types/node@24.12.2):
+    dependencies:
+      '@img/colour': 1.1.0
+      detect-libc: 2.1.2
+      semver: 7.8.5
+    optionalDependencies:
+      '@img/sharp-darwin-arm64': 0.35.5
+      '@img/sharp-darwin-x64': 0.35.5
+      '@img/sharp-freebsd-wasm32': 0.35.5
+      '@img/sharp-libvips-darwin-arm64': 1.3.4
+      '@img/sharp-libvips-darwin-x64': 1.3.4
+      '@img/sharp-libvips-linux-arm': 1.3.4
+      '@img/sharp-libvips-linux-arm64': 1.3.4
+      '@img/sharp-libvips-linux-ppc64': 1.3.4
+      '@img/sharp-libvips-linux-riscv64': 1.3.4
+      '@img/sharp-libvips-linux-s390x': 1.3.4
+      '@img/sharp-libvips-linux-x64': 1.3.4
+      '@img/sharp-libvips-linuxmusl-arm64': 1.3.4
+      '@img/sharp-libvips-linuxmusl-x64': 1.3.4
+      '@img/sharp-linux-arm': 0.35.5
+      '@img/sharp-linux-arm64': 0.35.5
+      '@img/sharp-linux-ppc64': 0.35.5
+      '@img/sharp-linux-riscv64': 0.35.5
+      '@img/sharp-linux-s390x': 0.35.5
+      '@img/sharp-linux-x64': 0.35.5
+      '@img/sharp-linuxmusl-arm64': 0.35.5
+      '@img/sharp-linuxmusl-x64': 0.35.5
+      '@img/sharp-webcontainers-wasm32': 0.35.5
+      '@img/sharp-win32-arm64': 0.35.5
+      '@img/sharp-win32-ia32': 0.35.5
+      '@img/sharp-win32-x64': 0.35.5
+      '@types/node': 24.12.2
+
   shebang-command@2.0.0:
     dependencies:
       shebang-regex: 3.0.0
@@ -8447,11 +8775,13 @@ snapshots:
     transitivePeerDependencies:
       - rollup
 
-  vite-plugin-image-optimizer@2.0.3(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4)):
+  vite-plugin-image-optimizer@2.0.3(sharp@0.35.5(@types/node@24.12.2))(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4)):
     dependencies:
       ansi-colors: 4.1.3
       pathe: 2.0.3
       vite: 8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4)
+    optionalDependencies:
+      sharp: 0.35.5(@types/node@24.12.2)
 
   vite-plugin-inspect@11.3.3(supports-color@3.2.3)(vite@8.0.16(@types/node@24.12.2)(jiti@2.6.1)(sass@1.101.0)(terser@5.48.0)(yaml@2.8.4)):
     dependencies:

src/components/ty-footer.vue

@@ -26,7 +26,8 @@ withDefaults(
   display: flex;
   align-items: center;
   justify-content: center;
-  padding: 12px 16px;
+  padding: 6px 16px;
+  line-height: 1.4;
   font-size: var(--wm-font-size-xs);
   color: var(--wm-color-text-secondary);
   background: var(--wm-bg-color-base);

src/components/ty-header.vue

@@ -1,8 +1,13 @@
 <template>
   <header class="ty-header" :class="{ 'is-fixed': fixed }">
     <div class="ty-header__left">
-      <div class="ty-header__logo">
-        <span class="ty-header__title">{{ title }}</span>
+      <div
+        class="ty-header__logo"
+        :class="{ 'is-icon': !showTitle }"
+        :style="logoWidth != null ? { width: `${logoWidth}px` } : undefined"
+      >
+        <img v-if="logo" class="ty-header__logo-img" :src="logo" alt="logo" />
+        <span v-if="showTitle" class="ty-header__title">{{ title }}</span>
       </div>
 
       <button v-if="hasSidebar" class="ty-header__action" type="button" title="折叠/展开菜单" @click="emit('toggle-collapse')">
@@ -74,6 +79,12 @@ withDefaults(
   defineProps<{
     /** 应用标题。 */
     title?: string
+    /** Logo 图片地址。 */
+    logo?: string
+    /** 是否显示标题文字（侧栏折叠或纯图标时仅显 Logo）。 */
+    showTitle?: boolean
+    /** Logo 区宽度（px，与左侧菜单/菜单+MixBar 对齐）；null 表示自适应。 */
+    logoWidth?: number | null
     /** 是否有侧边栏（决定是否显示折叠按钮）。 */
     hasSidebar?: boolean
     /** 侧边栏是否折叠。 */
@@ -101,6 +112,9 @@ withDefaults(
   }>(),
   {
     title: 'sysmgr',
+    logo: '',
+    showTitle: true,
+    logoWidth: null,
     hasSidebar: true,
     collapsed: false,
     fixed: true,
@@ -139,7 +153,7 @@ function onUserCommand(command: string): void {
   display: flex;
   align-items: center;
   height: var(--ty-header-height, 56px);
-  padding: 0 12px;
+  padding: 0 12px 0 0;
   background: var(--wm-bg-color-base);
   border-bottom: 1px solid var(--wm-border-color-light);
   z-index: 100;
@@ -158,6 +172,20 @@ function onUserCommand(command: string): void {
   &__logo {
     display: flex;
     align-items: center;
+    gap: 8px;
+    flex-shrink: 0;
+    overflow: hidden;
+
+    &.is-icon {
+      justify-content: center;
+      gap: 0;
+    }
+  }
+
+  &__logo-img {
+    width: 32px;
+    height: 32px;
+    flex-shrink: 0;
   }
 
   &__title {

src/components/ty-setting-panel.vue

@@ -12,7 +12,7 @@
     <div class="ty-setting-panel__section">
       <div class="ty-setting-panel__row">
         <span>MixBar</span>
-        <el-switch v-model="local.mixbar" @change="emitUpdate" />
+        <el-switch v-model="local.mixbar" :disabled="local.layout !== 'sidebar'" @change="emitUpdate" />
       </div>
       <div class="ty-setting-panel__row">
         <span>暗黑模式</span>

src/layouts/default.vue

@@ -2,6 +2,9 @@
   <div class="app-shell" :style="cssVars">
     <ty-header
       :title="title"
+      :logo="logo"
+      :show-title="showTitle"
+      :logo-width="logoWidth"
       :has-sidebar="app.hasSidebar"
       :collapsed="app.sidebarCollapsed"
       :fixed="app.headerFixed"
@@ -66,6 +69,7 @@ import { useAppStore } from '@/stores/modules/app'
 import { useTabsStore } from '@/stores/modules/tabs'
 import { useAuthStore } from '@/stores/modules/auth'
 import { placeholderMenus } from '@/config/menu'
+import logo from '@/assets/images/logo.png'
 import type { LayoutSettings } from '@/config/layout'
 import type { ResourceNode } from '@/types/resource'
 import type { BreadcrumbItem } from '@/components/ty-breadcrumb.vue'
@@ -111,6 +115,17 @@ const breadcrumbs = computed<BreadcrumbItem[]>(() => {
   return [{ title: top.name }]
 })
 
+/** Logo 区宽度：与左侧菜单（或 MixBar+菜单）对齐；top 布局自适应。 */
+const logoWidth = computed<number | null>(() => {
+  if (!app.hasSidebar) return null
+  const mix = app.hasMixbar ? 64 : 0
+  const side = app.sidebarCollapsed ? 64 : app.sidebarWidth
+  return mix + side
+})
+
+/** 侧栏折叠时仅显 Logo，展开时显 Logo + 标题。 */
+const showTitle = computed(() => !app.hasSidebar || !app.sidebarCollapsed)
+
 /** 侧边栏 sticky 定位（顶栏固定时往下让出顶栏高度）。 */
 const cssVars = computed(() => ({
   '--ty-header-height': `${HEADER_HEIGHT}px`,

src/stores/modules/app.ts

@@ -25,8 +25,8 @@ export const useAppStore = defineStore(
     /** 是否渲染侧边栏：horizontal / sidebar 有，top 无。 */
     const hasSidebar = computed(() => layout.value !== 'top')
 
-    /** 是否渲染 MixBar。 */
-    const hasMixbar = computed(() => mixbar.value && hasSidebar.value)
+    /** 是否渲染 MixBar：仅左右（sidebar）布局可用。 */
+    const hasMixbar = computed(() => mixbar.value && layout.value === 'sidebar')
 
     return {
       layout,