diff --git a/backend/internal/buildinfo/version.go b/backend/internal/buildinfo/version.go
index c2cfd63..67e21fd 100644
--- a/backend/internal/buildinfo/version.go
+++ b/backend/internal/buildinfo/version.go
@@ -1,3 +1,3 @@
 package buildinfo
 
-const Version = "0.1.0"
+const Version = "1.52.1"
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index acad7e9..c3bb85d 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "scert-frontend",
-  "version": "0.1.0",
+  "version": "1.52.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "scert-frontend",
-      "version": "0.1.0",
+      "version": "1.52.1",
       "dependencies": {
         "vue": "3.5.41"
       },
diff --git a/frontend/package.json b/frontend/package.json
index ceaa5ad..74dc2ed 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "scert-frontend",
   "private": true,
-  "version": "0.1.0",
+  "version": "1.52.1",
   "type": "module",
   "packageManager": "npm@11.17.0",
   "engines": {
diff --git a/frontend/src/views/Dashboard/DashboardLayout.css b/frontend/src/views/Dashboard/DashboardLayout.css
index a2b9b85..244cc9d 100644
--- a/frontend/src/views/Dashboard/DashboardLayout.css
+++ b/frontend/src/views/Dashboard/DashboardLayout.css
@@ -49,7 +49,7 @@
 
 .dashboard-workspace {
   display: grid;
-  grid-template-columns: minmax(0, 1fr) clamp(176px, 20%, 220px);
+  grid-template-columns: minmax(0, 1fr) clamp(210px, 22%, 256px);
   grid-template-areas: "main submenu";
   gap: 18px;
   min-height: 0;
@@ -142,7 +142,7 @@
 
 @media (max-width: 1100px) {
   .dashboard-workspace {
-    grid-template-columns: minmax(0, 1fr) 180px;
+    grid-template-columns: minmax(0, 1fr) 210px;
     gap: 14px;
   }
 
diff --git a/frontend/src/views/Dashboard/DashboardNavigation.css b/frontend/src/views/Dashboard/DashboardNavigation.css
index a71e15c..7786782 100644
--- a/frontend/src/views/Dashboard/DashboardNavigation.css
+++ b/frontend/src/views/Dashboard/DashboardNavigation.css
@@ -124,7 +124,7 @@
   width: 100%;
   box-sizing: border-box;
   margin: 0 0 10px;
-  padding: 12px;
+  padding: 10px 10px;
   border: 1px solid #e2e8f2;
   border-radius: 10px;
   background: #f8faff;
@@ -157,13 +157,13 @@
 .navigation-account-row {
   display: flex;
   align-items: center;
-  gap: 8px;
+  gap: 6px;
   width: 100%;
   min-width: 0;
 }
 
 .navigation-account-name {
-  font-size: 14px;
+  font-size: 13px;
   font-weight: 700;
   color: #0f172a;
   overflow: hidden;
@@ -177,7 +177,7 @@
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  padding: 2px 8px;
+  padding: 2px 6px;
   border-radius: 6px;
   font-size: 11px;
   font-weight: 600;
@@ -204,9 +204,9 @@
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  gap: 6px;
+  gap: 4px;
   margin-left: auto;
-  padding: 3px 6px;
+  padding: 2px 4px;
   border: none;
   border-radius: 6px;
   background: transparent;
diff --git a/frontend/src/views/Dashboard/DashboardNavigation.vue b/frontend/src/views/Dashboard/DashboardNavigation.vue
index d81aac7..7d09806 100644
--- a/frontend/src/views/Dashboard/DashboardNavigation.vue
+++ b/frontend/src/views/Dashboard/DashboardNavigation.vue
@@ -85,7 +85,7 @@ defineEmits(["select", "settings"]);
       <div v-if="currentUser" class="navigation-account-card" aria-label="当前登录账号">
         <div class="navigation-account-header">
           <span class="navigation-account-label">当前账号</span>
-          <span class="navigation-version-label">版本 {{ version || "0.1.0" }}</span>
+          <span class="navigation-version-label">版本 {{ version || "1.52.1" }}</span>
         </div>
         <div class="navigation-account-row">
           <strong class="navigation-account-name" :title="currentUser.account">{{ currentUser.account || "未命名账号" }}</strong>
diff --git a/frontend/src/views/UserManagement/UserWorkspace.test.js b/frontend/src/views/UserManagement/UserWorkspace.test.js
index 086a14a..8447432 100644
--- a/frontend/src/views/UserManagement/UserWorkspace.test.js
+++ b/frontend/src/views/UserManagement/UserWorkspace.test.js
@@ -60,7 +60,7 @@ test("系统设置导航仅对当前已确认的超级管理员显示", async ()
     const html = await renderComponent("../Dashboard/DashboardNavigation.vue", {
       activeSection: "overview", sections: [],
       currentUser: role ? { account: "测试", role } : null,
-      version: "0.1.0",
+      version: "1.52.1",
       roleLabels: workspaceRoleLabels,
       loggingOut: false, error: "", logout() {},
     });