From 5fc223fb4f7311e8396d21de3f631f16925c27bc Mon Sep 17 00:00:00 2001
From: Wenjie Zhang <xerrors@163.com>
Date: Fri, 5 Jun 2026 22:56:23 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96=E5=B7=A5=E4=BD=9C?=
 =?UTF-8?q?=E5=8C=BA=E6=96=87=E4=BB=B6=E5=A4=B9=E5=9B=BE=E6=A0=87=E5=B1=95?=
 =?UTF-8?q?=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 web/src/assets/icons/files/folder-agent.svg   |  7 +++++++
 .../assets/icons/files/folder-enterprise.svg  |  2 +-
 .../assets/icons/files/folder-favorite.svg    |  2 +-
 .../assets/icons/files/folder-knowledge.svg   |  7 +++++++
 .../assets/icons/files/folder-personal.svg    |  2 +-
 web/src/assets/icons/files/folder-trash.svg   |  2 +-
 web/src/assets/icons/files/folder.svg         |  2 +-
 web/src/components/common/FileTypeIcon.vue    |  2 +-
 .../components/workspace/WorkspaceSidebar.vue | 19 ++++++++++++-------
 web/src/utils/file_icon.js                    |  6 +++++-
 10 files changed, 37 insertions(+), 14 deletions(-)
 create mode 100644 web/src/assets/icons/files/folder-agent.svg
 create mode 100644 web/src/assets/icons/files/folder-knowledge.svg

diff --git a/web/src/assets/icons/files/folder-agent.svg b/web/src/assets/icons/files/folder-agent.svg
new file mode 100644
index 00000000..a4c1a64e
--- /dev/null
+++ b/web/src/assets/icons/files/folder-agent.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" standalone="no"?>
+<svg class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="239.84375" height="200">
+  <path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" />
+  <path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" />
+  <path d="M634.88 399.36v52.565333h100.010667c25.941333 0 47.104 21.162667 47.104 47.104v28.330667h24.234666c19.114667 0 34.133333 15.36 34.133334 34.133333v98.986667c0 18.773333-15.018667 34.133333-34.133334 34.133333h-24.234666v28.330667c0 25.941333-21.162667 47.104-47.104 47.104H493.909333c-25.941333 0-47.104-21.162667-47.104-47.104v-28.330667h-24.234666c-19.114667 0-34.133333-15.36-34.133334-34.133333v-98.986667c0-18.773333 15.018667-34.133333 34.133334-34.133333h24.234666v-28.330667c0-25.941333 21.162667-47.104 47.104-47.104h100.010667V399.36a20.48 20.48 0 0 1 40.96 0z" fill="#FFFFFF" />
+  <path d="M527.701333 590.848a38.570667 38.570667 0 1 0 77.141334 0 38.570667 38.570667 0 0 0-77.141334 0zM624.981333 675.84c0-9.557333 7.509333-17.066667 17.066667-17.066667h69.632c9.557333 0 17.066667 7.509333 17.066667 17.066667s-7.509333 17.066667-17.066667 17.066667h-69.632c-9.557333 0-17.066667-7.509333-17.066667-17.066667zM681.984 590.848a38.570667 38.570667 0 1 0 77.141333 0 38.570667 38.570667 0 0 0-77.141333 0z" fill="#FFFFFF" />
+</svg>
diff --git a/web/src/assets/icons/files/folder-enterprise.svg b/web/src/assets/icons/files/folder-enterprise.svg
index e42e4403..ba839bff 100644
--- a/web/src/assets/icons/files/folder-enterprise.svg
+++ b/web/src/assets/icons/files/folder-enterprise.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592075491" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1143" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#5398DF" p-id="1144"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#85BCFF" p-id="1145"></path><path d="M553.984 643.072c0-7.509333 6.144-13.653333 13.653333-13.653333h16.042667c7.509333 0 13.994667 6.144 13.994667 13.653333v16.042667c0 7.509333-6.485333 13.653333-13.994667 13.653333h-16.042667c-7.509333 0-13.653333-6.144-13.653333-13.653333v-16.042667z m0-76.117333c0-7.850667 6.144-13.994667 13.653333-13.994667h16.042667c7.509333 0 13.994667 6.144 13.994667 13.994667v15.701333c0 7.850667-6.485333 13.994667-13.994667 13.994667h-16.042667c-7.509333 0-13.653333-6.144-13.653333-13.994667v-15.701333z m0-76.458667c0-7.509333 6.144-13.653333 13.653333-13.653333h16.042667c7.509333 0 13.994667 6.144 13.994667 13.653333v16.042667c0 7.509333-6.485333 13.994667-13.994667 13.994666h-16.042667a13.994667 13.994667 0 0 1-13.653333-13.994666v-16.042667z m79.189333 152.576c0-7.509333 6.485333-13.653333 13.994667-13.653333h16.042667c7.509333 0 13.653333 6.144 13.653333 13.653333v16.042667c0 7.509333-6.144 13.653333-13.653333 13.653333h-16.042667a13.994667 13.994667 0 0 1-13.994667-13.653333v-16.042667z m0-76.117333c0-7.850667 6.485333-13.994667 13.994667-13.994667h16.042667c7.509333 0 13.653333 6.144 13.653333 13.994667v15.701333c0 7.850667-6.144 13.994667-13.653333 13.994667h-16.042667c-7.509333 0-13.994667-6.144-13.994667-13.994667v-15.701333z m0-76.458667c0-7.509333 6.485333-13.653333 13.994667-13.653333h16.042667c7.509333 0 13.653333 6.144 13.653333 13.653333v16.042667c0 7.509333-6.144 13.994667-13.653333 13.994666h-16.042667c-7.509333 0-13.994667-6.485333-13.994667-13.994666v-16.042667z m139.946667 233.472h-24.917333V446.464C748.202667 425.984 731.477333 409.6 711.338667 409.6H520.533333c-20.138667 0-36.864 16.384-36.864 36.864v277.504H458.752c-8.533333 0-15.018667 6.826667-15.018667 15.018667v23.210666c0 8.192 6.485333 15.018667 15.018667 15.018667h314.368c8.533333 0 15.36-6.826667 15.36-15.018667v-23.210666c0-8.192-6.826667-15.018667-15.36-15.018667z" fill="#5287D0" p-id="1146"></path></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592075491" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1143" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" p-id="1144"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" p-id="1145"></path><path d="M553.984 643.072c0-7.509333 6.144-13.653333 13.653333-13.653333h16.042667c7.509333 0 13.994667 6.144 13.994667 13.653333v16.042667c0 7.509333-6.485333 13.653333-13.994667 13.653333h-16.042667c-7.509333 0-13.653333-6.144-13.653333-13.653333v-16.042667z m0-76.117333c0-7.850667 6.144-13.994667 13.653333-13.994667h16.042667c7.509333 0 13.994667 6.144 13.994667 13.994667v15.701333c0 7.850667-6.485333 13.994667-13.994667 13.994667h-16.042667c-7.509333 0-13.653333-6.144-13.653333-13.994667v-15.701333z m0-76.458667c0-7.509333 6.144-13.653333 13.653333-13.653333h16.042667c7.509333 0 13.994667 6.144 13.994667 13.653333v16.042667c0 7.509333-6.485333 13.994667-13.994667 13.994666h-16.042667a13.994667 13.994667 0 0 1-13.653333-13.994666v-16.042667z m79.189333 152.576c0-7.509333 6.485333-13.653333 13.994667-13.653333h16.042667c7.509333 0 13.653333 6.144 13.653333 13.653333v16.042667c0 7.509333-6.144 13.653333-13.653333 13.653333h-16.042667a13.994667 13.994667 0 0 1-13.994667-13.653333v-16.042667z m0-76.117333c0-7.850667 6.485333-13.994667 13.994667-13.994667h16.042667c7.509333 0 13.653333 6.144 13.653333 13.994667v15.701333c0 7.850667-6.144 13.994667-13.653333 13.994667h-16.042667c-7.509333 0-13.994667-6.144-13.994667-13.994667v-15.701333z m0-76.458667c0-7.509333 6.485333-13.653333 13.994667-13.653333h16.042667c7.509333 0 13.653333 6.144 13.653333 13.653333v16.042667c0 7.509333-6.144 13.994667-13.653333 13.994666h-16.042667c-7.509333 0-13.994667-6.485333-13.994667-13.994666v-16.042667z m139.946667 233.472h-24.917333V446.464C748.202667 425.984 731.477333 409.6 711.338667 409.6H520.533333c-20.138667 0-36.864 16.384-36.864 36.864v277.504H458.752c-8.533333 0-15.018667 6.826667-15.018667 15.018667v23.210666c0 8.192 6.485333 15.018667 15.018667 15.018667h314.368c8.533333 0 15.36-6.826667 15.36-15.018667v-23.210666c0-8.192-6.826667-15.018667-15.36-15.018667z" fill="#FFFFFF" p-id="1146"></path></svg>
\ No newline at end of file
diff --git a/web/src/assets/icons/files/folder-favorite.svg b/web/src/assets/icons/files/folder-favorite.svg
index 1cfaec4d..fbf16c94 100644
--- a/web/src/assets/icons/files/folder-favorite.svg
+++ b/web/src/assets/icons/files/folder-favorite.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592091141" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1301" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#5398DF" p-id="1302"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#85BCFF" p-id="1303"></path><path d="M646.826667 426.666667L689.834667 513.706667l96.1536 13.994666a30.6176 30.6176 0 0 1 16.964266 52.155734L733.3888 647.68l16.384 95.744a30.583467 30.583467 0 0 1-44.373333 32.256L619.485867 730.453333l-86.016 45.226667a30.583467 30.583467 0 0 1-44.373334-32.256l16.452267-95.744L435.950933 579.925333A30.6176 30.6176 0 0 1 452.881067 527.701333l96.1536-13.960533L592.042667 426.666667A30.549333 30.549333 0 0 1 646.826667 426.666667" fill="#3D89D6" p-id="1304"></path></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592091141" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1301" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" p-id="1302"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" p-id="1303"></path><path d="M646.826667 426.666667L689.834667 513.706667l96.1536 13.994666a30.6176 30.6176 0 0 1 16.964266 52.155734L733.3888 647.68l16.384 95.744a30.583467 30.583467 0 0 1-44.373333 32.256L619.485867 730.453333l-86.016 45.226667a30.583467 30.583467 0 0 1-44.373334-32.256l16.452267-95.744L435.950933 579.925333A30.6176 30.6176 0 0 1 452.881067 527.701333l96.1536-13.960533L592.042667 426.666667A30.549333 30.549333 0 0 1 646.826667 426.666667" fill="#FFFFFF" p-id="1304"></path></svg>
\ No newline at end of file
diff --git a/web/src/assets/icons/files/folder-knowledge.svg b/web/src/assets/icons/files/folder-knowledge.svg
new file mode 100644
index 00000000..7df2034b
--- /dev/null
+++ b/web/src/assets/icons/files/folder-knowledge.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" standalone="no"?>
+<svg class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="239.84375" height="200">
+  <path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" />
+  <path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" />
+  <path d="M438.613333 450.901333c0-24.576 19.797333-44.373333 44.373334-44.373333h103.253333c28.330667 0 55.637333 9.557333 77.141333 27.306667 21.504-17.749333 48.810667-27.306667 77.141334-27.306667h103.253333c24.576 0 44.373333 19.797333 44.373333 44.373333v258.048c0 24.576-19.797333 44.373333-44.373333 44.373334h-104.96c-20.48 0-40.618667 5.802667-58.026667 16.725333l-17.408 10.922667-17.408-10.922667a109.568 109.568 0 0 0-58.026666-16.725333H482.986667c-24.576 0-44.373333-19.797333-44.373334-44.373334V450.901333zM500.053333 468.309333v222.037334h87.893334c15.701333 0 31.061333 2.730667 45.738666 7.850666V489.813333a70.314667 70.314667 0 0 0-47.445333-21.504H500.053333z m193.024 21.504v208.384a139.776 139.776 0 0 1 45.738667-7.850666h87.893333V468.309333h-86.186666a70.314667 70.314667 0 0 0-47.445334 21.504z" fill="#FFFFFF" />
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+</svg>
diff --git a/web/src/assets/icons/files/folder-personal.svg b/web/src/assets/icons/files/folder-personal.svg
index 6f971a61..e54884a4 100644
--- a/web/src/assets/icons/files/folder-personal.svg
+++ b/web/src/assets/icons/files/folder-personal.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592099206" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1769" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#5398DF" p-id="1770"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#85BCFF" p-id="1771"></path><path d="M683.861333 493.021867a83.421867 83.421867 0 1 1-166.8096 0 83.421867 83.421867 0 0 1 166.8096 0" fill="#3D89D6" p-id="1772"></path><path d="M443.733333 739.9424C443.733333 667.921067 513.911467 609.553067 600.439467 609.553067c86.562133 0 156.706133 58.368 156.706133 130.389333 0 0-9.216 48.981333-156.706133 48.981333S443.733333 739.9424 443.733333 739.9424" fill="#3D89D6" p-id="1773"></path></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592099206" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1769" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" p-id="1770"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" p-id="1771"></path><path d="M683.861333 493.021867a83.421867 83.421867 0 1 1-166.8096 0 83.421867 83.421867 0 0 1 166.8096 0" fill="#FFFFFF" p-id="1772"></path><path d="M443.733333 739.9424C443.733333 667.921067 513.911467 609.553067 600.439467 609.553067c86.562133 0 156.706133 58.368 156.706133 130.389333 0 0-9.216 48.981333-156.706133 48.981333S443.733333 739.9424 443.733333 739.9424" fill="#FFFFFF" p-id="1773"></path></svg>
\ No newline at end of file
diff --git a/web/src/assets/icons/files/folder-trash.svg b/web/src/assets/icons/files/folder-trash.svg
index 6bf61555..6d1f5c3f 100644
--- a/web/src/assets/icons/files/folder-trash.svg
+++ b/web/src/assets/icons/files/folder-trash.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592093649" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1457" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#5398DF" p-id="1458"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#85BCFF" p-id="1459"></path><path d="M698.368 724.992c0 9.557333-7.850667 17.066667-17.066667 17.066667-9.557333 0-17.066667-7.509333-17.066666-17.066667v-154.624c0-9.557333 7.509333-17.066667 17.066666-17.066667 9.216 0 17.066667 7.509333 17.066667 17.066667v154.624z m-111.957333 0c0 9.557333-7.509333 17.066667-17.066667 17.066667-9.216 0-17.066667-7.509333-17.066667-17.066667v-154.624c0-9.557333 7.850667-17.066667 17.066667-17.066667 9.557333 0 17.066667 7.509333 17.066667 17.066667v154.624z m158.378666-219.136h-238.933333c-18.773333 0-34.133333 15.36-34.133333 34.133333v215.381334c0 19.114667 15.36 34.133333 34.133333 34.133333h238.933333c18.773333 0 34.133333-15.018667 34.133334-34.133333v-215.381334c0-18.773333-15.36-34.133333-34.133334-34.133333z" fill="#3D89D6" p-id="1460"></path><path d="M806.912 454.997333v1.365334c0 11.946667-9.898667 21.504-21.845333 21.504H465.578667c-11.946667 0-21.845333-9.557333-21.845334-21.504V454.997333c0-11.946667 9.898667-21.845333 21.845334-21.845333h117.76v-1.706667c0-12.288 9.898667-21.845333 21.845333-21.845333h40.277333c11.946667 0 21.845333 9.557333 21.845334 21.845333v1.706667H785.066667c11.946667 0 21.845333 9.898667 21.845333 21.845333" fill="#3D89D6" p-id="1461"></path></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592093649" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1457" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" p-id="1458"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" p-id="1459"></path><path d="M698.368 724.992c0 9.557333-7.850667 17.066667-17.066667 17.066667-9.557333 0-17.066667-7.509333-17.066666-17.066667v-154.624c0-9.557333 7.509333-17.066667 17.066666-17.066667 9.216 0 17.066667 7.509333 17.066667 17.066667v154.624z m-111.957333 0c0 9.557333-7.509333 17.066667-17.066667 17.066667-9.216 0-17.066667-7.509333-17.066667-17.066667v-154.624c0-9.557333 7.850667-17.066667 17.066667-17.066667 9.557333 0 17.066667 7.509333 17.066667 17.066667v154.624z m158.378666-219.136h-238.933333c-18.773333 0-34.133333 15.36-34.133333 34.133333v215.381334c0 19.114667 15.36 34.133333 34.133333 34.133333h238.933333c18.773333 0 34.133333-15.018667 34.133334-34.133333v-215.381334c0-18.773333-15.36-34.133333-34.133334-34.133333z" fill="#FFFFFF" p-id="1460"></path><path d="M806.912 454.997333v1.365334c0 11.946667-9.898667 21.504-21.845333 21.504H465.578667c-11.946667 0-21.845333-9.557333-21.845334-21.504V454.997333c0-11.946667 9.898667-21.845333 21.845334-21.845333h117.76v-1.706667c0-12.288 9.898667-21.845333 21.845333-21.845333h40.277333c11.946667 0 21.845333 9.557333 21.845334 21.845333v1.706667H785.066667c11.946667 0 21.845333 9.898667 21.845333 21.845333" fill="#FFFFFF" p-id="1461"></path></svg>
\ No newline at end of file
diff --git a/web/src/assets/icons/files/folder.svg b/web/src/assets/icons/files/folder.svg
index e5f52911..47349599 100644
--- a/web/src/assets/icons/files/folder.svg
+++ b/web/src/assets/icons/files/folder.svg
@@ -1 +1 @@
-<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592096004" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1614" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#5398DF" p-id="1615"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#85BCFF" p-id="1616"></path></svg>
\ No newline at end of file
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1780592096004" class="icon" viewBox="0 0 1228 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1614" xmlns:xlink="http://www.w3.org/1999/xlink" width="239.84375" height="200"><path d="M1196.987733 212.5824v540.0576c0 39.594667-34.474667 71.3728-76.765866 71.3728H323.242667c-51.780267 0-88.746667-46.762667-73.250134-92.808533l126.737067-375.808H70.417067C31.675733 355.362133 0 326.4512 0 291.089067V98.372267C0 63.044267 31.675733 34.0992 70.417067 34.0992h378.811733c26.7264 0 51.029333 13.9264 63.010133 35.703467l39.048534 71.406933H1120.256c42.257067 0 76.8 32.119467 76.8 71.3728" fill="#155d70" p-id="1615"></path><path d="M1128.721067 997.853867H68.266667a68.266667 68.266667 0 0 1-68.266667-68.266667V280.3712a68.266667 68.266667 0 0 1 68.266667-68.266667h1060.4544a68.266667 68.266667 0 0 1 68.266666 68.266667V929.5872a68.266667 68.266667 0 0 1-68.266666 68.266667" fill="#24839b" p-id="1616"></path></svg>
\ No newline at end of file
diff --git a/web/src/components/common/FileTypeIcon.vue b/web/src/components/common/FileTypeIcon.vue
index 7a0bdba9..2cce7194 100644
--- a/web/src/components/common/FileTypeIcon.vue
+++ b/web/src/components/common/FileTypeIcon.vue
@@ -16,7 +16,7 @@ const props = defineProps({
   // 文件名或路径（目录可 `/` 结尾）
   name: { type: String, default: '' },
   isDir: { type: Boolean, default: false },
-  // 文件夹图标变体：default | enterprise | favorite | personal | trash
+  // 文件夹图标变体：default | agent | enterprise | favorite | knowledge | personal | trash
   folderVariant: { type: String, default: 'default' },
   size: { type: Number, default: 16 }
 })
diff --git a/web/src/components/workspace/WorkspaceSidebar.vue b/web/src/components/workspace/WorkspaceSidebar.vue
index 1fd43d93..0ed27acf 100644
--- a/web/src/components/workspace/WorkspaceSidebar.vue
+++ b/web/src/components/workspace/WorkspaceSidebar.vue
@@ -7,7 +7,7 @@
         :class="{ active: activeKey === 'personal' && !isQuickAccessPath(currentPath) }"
         @click="$emit('select-personal')"
       >
-        <FolderKanban :size="16" />
+        <FileTypeIcon is-dir folder-variant="personal" :size="18" />
         <span>个人工作区</span>
       </button>
     </section>
@@ -22,7 +22,7 @@
         }"
         @click="$emit('select-path', savedArtifactsPath)"
       >
-        <Archive :size="15" />
+        <FileTypeIcon is-dir folder-variant="favorite" :size="18" />
         <span>Saved Artifacts</span>
       </button>
       <button
@@ -31,7 +31,7 @@
         :class="{ active: activeKey === 'personal' && isSameOrChildPath(currentPath, agentsPath) }"
         @click="$emit('select-path', agentsPath)"
       >
-        <Bot :size="15" />
+        <FileTypeIcon is-dir folder-variant="agent" :size="18" />
         <span>Agents</span>
       </button>
     </section>
@@ -46,7 +46,7 @@
         :class="{ active: activeKey === `database:${database.kb_id}` }"
         @click="$emit('select-database', database)"
       >
-        <LibraryBig :size="15" />
+        <FileTypeIcon is-dir folder-variant="knowledge" :size="18" />
         <span>{{ database.name }}</span>
       </button>
     </section>
@@ -61,7 +61,7 @@
         :class="{ active: activeKey === `database:${database.kb_id}` }"
         @click="$emit('select-database', database)"
       >
-        <LibraryBig :size="15" />
+        <FileTypeIcon is-dir folder-variant="enterprise" :size="18" />
         <span>{{ database.name }}</span>
       </button>
     </section>
@@ -76,7 +76,7 @@
     <section class="sidebar-section">
       <div class="section-title">共享空间</div>
       <button type="button" class="workspace-nav-item secondary disabled" disabled>
-        <UsersRound :size="15" />
+        <FileTypeIcon is-dir folder-variant="enterprise" :size="18" />
         <span>团队工作区</span>
         <span class="soon-tag">即将支持</span>
       </button>
@@ -86,7 +86,7 @@
 
 <script setup>
 import { computed } from 'vue'
-import { Archive, Bot, FolderKanban, LibraryBig, UsersRound } from 'lucide-vue-next'
+import FileTypeIcon from '@/components/common/FileTypeIcon.vue'
 
 const savedArtifactsPath = '/saved_artifacts'
 const agentsPath = '/agents/'
@@ -188,6 +188,11 @@ const sharedDatabases = computed(() =>
   &.disabled {
     color: var(--gray-400);
     cursor: not-allowed;
+
+    :deep(.file-type-icon) {
+      opacity: 0.45;
+      filter: grayscale(0.25);
+    }
   }
 }
 
diff --git a/web/src/utils/file_icon.js b/web/src/utils/file_icon.js
index 0ce6f7bf..d69b3197 100644
--- a/web/src/utils/file_icon.js
+++ b/web/src/utils/file_icon.js
@@ -17,15 +17,19 @@ import videoIcon from '@/assets/icons/files/video.svg?url'
 import webIcon from '@/assets/icons/files/web.svg?url'
 import wordIcon from '@/assets/icons/files/word.svg?url'
 import folderIcon from '@/assets/icons/files/folder.svg?url'
+import folderAgentIcon from '@/assets/icons/files/folder-agent.svg?url'
 import folderEnterpriseIcon from '@/assets/icons/files/folder-enterprise.svg?url'
 import folderFavoriteIcon from '@/assets/icons/files/folder-favorite.svg?url'
+import folderKnowledgeIcon from '@/assets/icons/files/folder-knowledge.svg?url'
 import folderPersonalIcon from '@/assets/icons/files/folder-personal.svg?url'
 import folderTrashIcon from '@/assets/icons/files/folder-trash.svg?url'
 
 export const FOLDER_ICONS = {
   default: folderIcon,
+  agent: folderAgentIcon,
   enterprise: folderEnterpriseIcon,
   favorite: folderFavoriteIcon,
+  knowledge: folderKnowledgeIcon,
   personal: folderPersonalIcon,
   trash: folderTrashIcon
 }
@@ -133,7 +137,7 @@ const getExtension = (name) => {
  * @param {string} name 文件名或路径（目录可以 `/` 结尾）
  * @param {object} [options]
  * @param {boolean} [options.isDir] 是否为目录
- * @param {string} [options.folderVariant] 文件夹图标变体：default | enterprise | favorite | personal | trash
+ * @param {string} [options.folderVariant] 文件夹图标变体：default | agent | enterprise | favorite | knowledge | personal | trash
  */
 export const resolveFileIconUrl = (name, { isDir = false, folderVariant = 'default' } = {}) => {
   const isDirectory = isDir || String(name || '').endsWith('/')