From 3aecdc275f53ff5171f36912d8cf1def4468c94f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=85=AC=E6=98=8E?=
 <83812544+Ed1s0nZ@users.noreply.github.com>
Date: Wed, 11 Feb 2026 00:44:12 +0800
Subject: [PATCH] Add files via upload

---
 web/static/css/style.css   | 385 ++++++++++---------------------------
 web/static/js/dashboard.js |  26 +--
 web/templates/index.html   |  10 +-
 3 files changed, 113 insertions(+), 308 deletions(-)

diff --git a/web/static/css/style.css b/web/static/css/style.css
index db5ccb51..d03c4c3c 100644
--- a/web/static/css/style.css
+++ b/web/static/css/style.css
@@ -22,11 +22,6 @@
     --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
     --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
     --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
-    /* 对话页专用 */
-    --chat-bg: linear-gradient(180deg, #f0f4f8 0%, #e8eef4 50%, #f2f6fa 100%);
-    --chat-bubble-user: linear-gradient(135deg, #2563eb 0%, #0066ff 50%, #0052cc 100%);
-    --chat-bubble-assistant: #ffffff;
-    --chat-sidebar-bg: linear-gradient(180deg, #fcfdfe 0%, #f6f8fb 100%);
 }
 
 body {
@@ -455,23 +450,13 @@ body {
 
 .conversation-sidebar {
     width: 280px;
-    background: var(--chat-sidebar-bg);
+    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
     border-right: 1px solid var(--border-color);
     display: flex;
     flex-direction: column;
     flex-shrink: 0;
     height: 100%;
     overflow: hidden;
-    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.03);
-}
-
-.conversation-sidebar .sidebar-content::-webkit-scrollbar {
-    width: 6px;
-}
-
-.conversation-sidebar .sidebar-content::-webkit-scrollbar-thumb {
-    background: rgba(0, 0, 0, 0.12);
-    border-radius: 3px;
 }
 
 header {
@@ -768,26 +753,25 @@ header {
 
 .new-chat-btn {
     width: 100%;
-    padding: 11px 16px;
-    background: linear-gradient(135deg, var(--accent-color) 0%, #0052cc 100%);
+    padding: 10px 16px;
+    background: var(--accent-color);
     color: white;
     border: none;
-    border-radius: 10px;
+    border-radius: 8px;
     font-size: 0.9375rem;
     font-weight: 500;
     cursor: pointer;
-    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+    transition: all 0.2s;
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 8px;
-    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.25);
 }
 
 .new-chat-btn:hover {
-    background: linear-gradient(135deg, #0052cc 0%, var(--accent-color) 100%);
-    transform: translateY(-2px);
-    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
+    background: var(--accent-hover);
+    transform: translateY(-1px);
+    box-shadow: var(--shadow-sm);
 }
 
 .new-chat-btn span {
@@ -822,7 +806,7 @@ header {
     width: 100%;
     padding: 8px 32px 8px 12px;
     border: 1px solid var(--border-color);
-    border-radius: 10px;
+    border-radius: 6px;
     font-size: 0.875rem;
     background: var(--bg-primary);
     color: var(--text-primary);
@@ -1018,19 +1002,9 @@ header {
     flex-direction: column;
     flex: 1;
     min-width: 0;
-    background: var(--chat-bg);
+    background: #f5f7fa;
     overflow: hidden;
     height: 100%;
-    position: relative;
-}
-
-.chat-container::before {
-    content: '';
-    position: absolute;
-    inset: 0;
-    background-image: radial-gradient(circle at 20% 30%, rgba(0, 102, 255, 0.03) 0%, transparent 50%),
-                      radial-gradient(circle at 80% 70%, rgba(0, 102, 255, 0.02) 0%, transparent 40%);
-    pointer-events: none;
 }
 
 /* 会话顶部栏样式 */
@@ -1052,46 +1026,26 @@ header {
     flex: 1;
     overflow-y: auto;
     overflow-x: hidden;
-    padding: 28px 24px 32px;
-    background: transparent;
+    padding: 24px;
+    background: #f5f7fa;
     display: flex;
     flex-direction: column;
     min-height: 0;
-    position: relative;
-    z-index: 1;
-}
-
-.chat-messages::-webkit-scrollbar {
-    width: 8px;
-}
-
-.chat-messages::-webkit-scrollbar-track {
-    background: transparent;
-    border-radius: 4px;
-}
-
-.chat-messages::-webkit-scrollbar-thumb {
-    background: rgba(0, 0, 0, 0.12);
-    border-radius: 4px;
-}
-
-.chat-messages::-webkit-scrollbar-thumb:hover {
-    background: rgba(0, 0, 0, 0.2);
 }
 
 .message {
-    margin-bottom: 26px;
+    margin-bottom: 24px;
     display: flex;
     align-items: flex-start;
-    gap: 14px;
-    animation: messageFadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
+    gap: 12px;
+    animation: fadeIn 0.3s ease-in;
     width: 100%;
 }
 
-@keyframes messageFadeIn {
+@keyframes fadeIn {
     from {
         opacity: 0;
-        transform: translateY(12px);
+        transform: translateY(10px);
     }
     to {
         opacity: 1;
@@ -1110,31 +1064,24 @@ header {
 }
 
 .message-avatar {
-    width: 36px;
-    height: 36px;
-    border-radius: 10px;
+    width: 32px;
+    height: 32px;
+    border-radius: 6px;
     display: flex;
     align-items: center;
     justify-content: center;
-    font-size: 0.8125rem;
+    font-size: 0.75rem;
     font-weight: 600;
     flex-shrink: 0;
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
-    transition: transform 0.2s ease, box-shadow 0.2s ease;
-}
-
-.message:hover .message-avatar {
-    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
 }
 
 .message.user .message-avatar {
-    background: var(--chat-bubble-user);
+    background: var(--accent-color);
     color: white;
-    border: none;
 }
 
 .message.assistant .message-avatar {
-    background: var(--chat-bubble-assistant);
+    background: var(--bg-tertiary);
     color: var(--text-secondary);
     border: 1px solid var(--border-color);
 }
@@ -1172,22 +1119,17 @@ header {
 }
 
 .message-bubble {
-    padding: 14px 18px;
-    border-radius: 14px;
+    padding: 12px 16px;
+    border-radius: 8px;
     word-wrap: break-word;
     word-break: break-word;
-    line-height: 1.62;
-    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
+    line-height: 1.6;
+    box-shadow: var(--shadow-sm);
     overflow-x: auto;
     overflow-y: visible;
     max-width: 100%;
     -webkit-overflow-scrolling: touch;
     position: relative;
-    transition: box-shadow 0.2s ease;
-}
-
-.message-bubble:hover {
-    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.05);
 }
 
 /* Markdown 样式 */
@@ -1508,24 +1450,18 @@ header {
 }
 
 .message.user .message-bubble {
-    background: var(--chat-bubble-user);
+    background: var(--accent-color);
     color: white;
-    border: none;
-    border-top-right-radius: 6px;
-    border-bottom-right-radius: 14px;
-    box-shadow: 0 2px 12px rgba(0, 102, 255, 0.25), 0 1px 3px rgba(0, 0, 0, 0.08);
-}
-
-.message.user .message-bubble:hover {
-    box-shadow: 0 4px 18px rgba(0, 102, 255, 0.3), 0 2px 6px rgba(0, 0, 0, 0.1);
+    border-bottom-right-radius: 8px;
+    border-top-right-radius: 2px;
 }
 
 .message.assistant .message-bubble {
-    background: var(--chat-bubble-assistant);
+    background: var(--bg-primary);
     color: var(--text-primary);
-    border: 1px solid rgba(0, 0, 0, 0.06);
-    border-top-left-radius: 6px;
-    border-bottom-left-radius: 14px;
+    border: 1px solid var(--border-color);
+    border-bottom-left-radius: 8px;
+    border-top-left-radius: 2px;
 }
 
 .message.assistant .message-bubble pre {
@@ -1536,80 +1472,70 @@ header {
 }
 
 .message.system .message-bubble {
-    background: rgba(255, 255, 255, 0.85);
+    background: var(--bg-tertiary);
     color: var(--text-secondary);
     border: 1px solid var(--border-color);
-    text-align: center;
+    text-align: left;
     font-size: 0.875rem;
-    padding: 12px 20px;
+    padding: 10px 16px;
     width: 100%;
-    border-radius: 12px;
-    backdrop-filter: blur(6px);
 }
 
 .message-time {
     font-size: 0.6875rem;
     color: var(--text-muted);
-    margin-top: 6px;
+    margin-top: 4px;
     padding: 0 2px;
     font-weight: 400;
-    letter-spacing: 0.02em;
 }
 
 /* MCP调用区域 */
 .mcp-call-section {
-    margin-top: 14px;
-    padding-top: 14px;
-    border-top: 1px solid rgba(0, 0, 0, 0.06);
+    margin-top: 12px;
+    padding-top: 12px;
+    border-top: 1px solid var(--border-color);
     width: 100%;
 }
 
 .mcp-call-label {
     font-size: 0.75rem;
     color: var(--text-secondary);
-    margin-bottom: 10px;
+    margin-bottom: 8px;
     display: flex;
     align-items: center;
-    gap: 8px;
-    font-weight: 600;
-    letter-spacing: 0.02em;
+    gap: 6px;
+    font-weight: 500;
 }
 
 .mcp-call-label::before {
     content: '';
-    width: 5px;
-    height: 5px;
+    width: 4px;
+    height: 4px;
     background: var(--accent-color);
     border-radius: 50%;
     display: inline-block;
     flex-shrink: 0;
-    box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.2);
 }
 
 .mcp-call-buttons {
     display: flex;
     flex-wrap: wrap;
-    gap: 8px;
+    gap: 6px;
 }
 
 .process-detail-btn {
-    background: rgba(156, 39, 176, 0.12) !important;
-    border-color: rgba(156, 39, 176, 0.35) !important;
-    color: #7b1fa2 !important;
+    background: rgba(156, 39, 176, 0.1) !important;
+    border-color: rgba(156, 39, 176, 0.3) !important;
+    color: #9c27b0 !important;
     display: inline-flex;
     align-items: center;
     gap: 6px;
-    border-radius: 10px !important;
-    padding: 8px 14px !important;
-    font-weight: 500 !important;
-    transition: all 0.2s ease !important;
 }
 
 .process-detail-btn:hover {
-    background: rgba(156, 39, 176, 0.22) !important;
+    background: rgba(156, 39, 176, 0.2) !important;
     border-color: #9c27b0 !important;
-    color: #6a1b9a !important;
-    box-shadow: 0 2px 10px rgba(156, 39, 176, 0.25) !important;
+    color: #7b1fa2 !important;
 }
 
 .process-detail-btn span {
@@ -1646,18 +1572,14 @@ header {
 .chat-input-container {
     display: flex;
     flex-direction: row;
-    gap: 10px;
+    gap: 8px;
     align-items: flex-end;
-    padding: 16px 20px 20px;
-    background: rgba(255, 255, 255, 0.92);
+    padding: 12px 16px;
+    background: var(--bg-primary);
     border-top: 1px solid rgba(0, 0, 0, 0.06);
     flex-shrink: 0;
     width: 100%;
     box-sizing: border-box;
-    backdrop-filter: blur(10px);
-    position: relative;
-    z-index: 2;
-    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.04);
 }
 
 .chat-input-container > .chat-input-field {
@@ -1679,26 +1601,26 @@ header {
 .chat-input-container textarea {
     flex: 1;
     min-width: 0;
-    padding: 12px 16px;
-    border: 1px solid rgba(0, 0, 0, 0.08);
-    border-radius: 14px;
+    padding: 10px 14px;
+    border: 1px solid rgba(0, 0, 0, 0.1);
+    border-radius: 12px;
     font-size: 0.9375rem;
     outline: none;
-    transition: border-color 0.2s ease, box-shadow 0.2s ease;
+    transition: all 0.2s;
     background: #ffffff;
     color: var(--text-primary);
     resize: none;
-    height: 44px;
-    min-height: 44px;
-    max-height: 140px;
+    height: 40px;
+    min-height: 40px;
+    max-height: 120px;
     font-family: inherit;
-    line-height: 1.45;
+    line-height: 1.4;
     overflow-y: auto;
     box-sizing: border-box;
     vertical-align: middle;
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
-    scrollbar-width: thin;
-    scrollbar-color: transparent transparent;
+    /* 隐藏滚动条但保留滚动功能 */
+    scrollbar-width: thin; /* Firefox */
+    scrollbar-color: transparent transparent; /* Firefox - 隐藏滚动条 */
 }
 
 /* WebKit 浏览器（Chrome, Safari, Edge）的滚动条样式 - 隐藏但保留功能 */
@@ -1726,7 +1648,7 @@ header {
 
 .chat-input-container textarea:focus {
     border-color: var(--accent-color);
-    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.12);
+    box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.08);
     background: #ffffff;
 }
 
@@ -1739,22 +1661,22 @@ header {
     align-items: center;
     justify-content: center;
     gap: 6px;
-    padding: 10px 22px;
-    height: 44px;
+    padding: 10px 20px;
+    height: 40px;
     background: linear-gradient(135deg, var(--accent-color) 0%, #0052cc 100%);
     color: white;
     border: none;
-    border-radius: 14px;
+    border-radius: 12px;
     cursor: pointer;
     font-size: 0.9375rem;
     font-weight: 600;
-    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
     white-space: nowrap;
     flex-shrink: 0;
     box-sizing: border-box;
     position: relative;
     overflow: hidden;
-    box-shadow: 0 3px 12px rgba(0, 102, 255, 0.28), 0 1px 4px rgba(0, 0, 0, 0.08);
+    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 /* 按钮光效动画 */
@@ -1982,11 +1904,11 @@ header {
     display: inline-flex;
     align-items: center;
     gap: 6px;
-    padding: 8px 14px;
-    background: rgba(0, 102, 255, 0.08);
+    padding: 6px 12px;
+    background: var(--bg-primary);
     color: var(--accent-color);
-    border: 1px solid rgba(0, 102, 255, 0.2);
-    border-radius: 10px;
+    border: 1px solid var(--border-color);
+    border-radius: 6px;
     font-size: 0.8125rem;
     font-weight: 500;
     cursor: pointer;
@@ -1998,7 +1920,7 @@ header {
     color: white;
     border-color: var(--accent-color);
     transform: translateY(-1px);
-    box-shadow: 0 3px 10px rgba(0, 102, 255, 0.3);
+    box-shadow: var(--shadow-sm);
 }
 
 .mcp-detail-btn:active {
@@ -2009,66 +1931,37 @@ header {
 .login-overlay {
     position: fixed;
     inset: 0;
-    background: rgba(0, 0, 0, 0.5);
-    backdrop-filter: blur(12px);
-    -webkit-backdrop-filter: blur(12px);
+    background: rgba(0, 0, 0, 0.6);
+    backdrop-filter: blur(6px);
     display: none;
     align-items: center;
     justify-content: center;
     z-index: 1200;
     padding: 24px;
-    animation: loginOverlayIn 0.3s ease-out;
-}
-
-@keyframes loginOverlayIn {
-    from { opacity: 0; }
-    to { opacity: 1; }
-}
-
-@keyframes loginCardIn {
-    from {
-        opacity: 0;
-        transform: scale(0.96) translateY(-12px);
-    }
-    to {
-        opacity: 1;
-        transform: scale(1) translateY(0);
-    }
 }
 
 .login-card {
     width: 100%;
-    max-width: 400px;
+    max-width: 360px;
     background: var(--bg-primary);
-    border-radius: 16px;
-    padding: 0;
-    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
+    border-radius: 12px;
+    padding: 32px 28px;
+    box-shadow: var(--shadow-lg);
     border: 1px solid var(--border-color);
     display: flex;
     flex-direction: column;
-    gap: 0;
-    overflow: hidden;
-    animation: loginCardIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
+    gap: 20px;
 }
 
-.login-brand {
-    padding: 32px 28px 24px;
-    text-align: center;
-    background: linear-gradient(180deg, rgba(0, 102, 255, 0.06) 0%, transparent 100%);
-    border-bottom: 1px solid var(--border-color);
-}
-
-.login-brand h2 {
+.login-header h2 {
     margin: 0;
-    font-size: 1.375rem;
-    font-weight: 600;
+    font-size: 1.5rem;
     color: var(--text-primary);
-    letter-spacing: -0.02em;
 }
 
 .login-subtitle {
     margin: 8px 0 0 0;
-    font-size: 0.875rem;
+    font-size: 0.9375rem;
     color: var(--text-secondary);
 }
 
@@ -2076,85 +1969,23 @@ header {
     display: flex;
     flex-direction: column;
     gap: 16px;
-    padding: 24px 28px 28px;
-}
-
-.login-form .form-group {
-    margin-bottom: 0;
-}
-
-.login-form .form-group label {
-    display: block;
-    margin-bottom: 8px;
-    font-size: 0.8125rem;
-    font-weight: 500;
-    color: var(--text-secondary);
-}
-
-.login-form input[type="password"] {
-    width: 100%;
-    padding: 12px 14px;
-    font-size: 0.9375rem;
-    border: 1px solid var(--border-color);
-    border-radius: 10px;
-    background: var(--bg-primary);
-    color: var(--text-primary);
-    transition: border-color 0.2s, box-shadow 0.2s;
-}
-
-.login-form input[type="password"]::placeholder {
-    color: var(--text-muted);
-}
-
-.login-form input[type="password"]:focus {
-    outline: none;
-    border-color: var(--accent-color);
-    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
 }
 
 .login-error {
     color: var(--error-color);
     background: rgba(220, 53, 69, 0.08);
-    border: 1px solid rgba(220, 53, 69, 0.3);
-    border-radius: 8px;
+    border: 1px solid rgba(220, 53, 69, 0.4);
+    border-radius: 6px;
     padding: 10px 12px;
-    font-size: 0.8125rem;
+    font-size: 0.875rem;
 }
 
-.login-card .login-submit {
+.login-submit {
     width: 100%;
     justify-content: center;
     display: inline-flex;
     align-items: center;
     gap: 8px;
-    padding: 12px 20px;
-    font-size: 0.9375rem;
-    font-weight: 600;
-    border-radius: 10px;
-    background: linear-gradient(135deg, var(--accent-color) 0%, #0047ab 100%) !important;
-    border: none !important;
-    color: #fff !important;
-    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.4);
-    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
-}
-
-.login-card .login-submit:hover {
-    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.45);
-    transform: translateY(-1px);
-    background: linear-gradient(135deg, var(--accent-hover) 0%, #003d8a 100%) !important;
-}
-
-.login-card .login-submit:active {
-    transform: translateY(0);
-    box-shadow: 0 2px 10px rgba(0, 102, 255, 0.35);
-}
-
-.login-submit-arrow {
-    transition: transform 0.2s ease;
-}
-
-.login-card .login-submit:hover .login-submit-arrow {
-    transform: translateX(3px);
 }
 
 /* 模态框样式 */
@@ -2594,7 +2425,7 @@ header {
     align-items: center;
     margin-bottom: 12px;
     padding-bottom: 12px;
-    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
+    border-bottom: 1px solid var(--border-color);
 }
 
 .progress-actions {
@@ -2631,21 +2462,19 @@ header {
 }
 
 .progress-toggle {
-    padding: 6px 14px;
+    padding: 4px 12px;
     background: var(--bg-tertiary);
     border: 1px solid var(--border-color);
-    border-radius: 8px;
+    border-radius: 4px;
     font-size: 0.8125rem;
-    font-weight: 500;
     color: var(--text-secondary);
     cursor: pointer;
-    transition: all 0.2s ease;
+    transition: all 0.2s;
 }
 
 .progress-toggle:hover {
     background: var(--bg-secondary);
     color: var(--text-primary);
-    border-color: rgba(0, 0, 0, 0.12);
 }
 
 .progress-timeline {
@@ -2660,13 +2489,13 @@ header {
 }
 
 .timeline-item {
-    padding: 12px 14px;
-    margin-bottom: 10px;
-    border-left: 4px solid var(--border-color);
+    padding: 12px;
+    margin-bottom: 8px;
+    border-left: 3px solid var(--border-color);
     padding-left: 16px;
     background: var(--bg-secondary);
-    border-radius: 8px;
-    transition: all 0.2s ease;
+    border-radius: 4px;
+    transition: all 0.2s;
 }
 
 .timeline-item:hover {
@@ -8769,8 +8598,6 @@ header {
 }
 
 .dashboard-tools-chart-wrap {
-    display: flex;
-    flex-direction: column;
     min-width: 0;
     flex: 1;
 }
@@ -8780,7 +8607,6 @@ header {
     align-items: center;
     justify-content: center;
     min-height: 120px;
-    flex: 1;
     font-size: 0.8125rem;
     color: var(--text-muted);
     background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
@@ -9397,16 +9223,15 @@ header {
     display: flex;
     align-items: center;
     gap: 6px;
-    padding: 10px 14px;
-    height: 44px;
+    padding: 10px 12px;
+    height: 40px;
     background: #ffffff;
-    border: 1px solid rgba(0, 0, 0, 0.08);
-    border-radius: 14px;
+    border: 1px solid rgba(0, 0, 0, 0.1);
+    border-radius: 12px;
     color: var(--text-primary);
     cursor: pointer;
-    transition: all 0.2s ease;
+    transition: all 0.2s;
     flex-shrink: 0;
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
     font-size: 0.9375rem;
     font-weight: 500;
     white-space: nowrap;
diff --git a/web/static/js/dashboard.js b/web/static/js/dashboard.js
index edf17fb1..8e70968c 100644
--- a/web/static/js/dashboard.js
+++ b/web/static/js/dashboard.js
@@ -17,7 +17,7 @@ async function refreshDashboard() {
     setEl('dashboard-kpi-tools-calls', '…');
     setEl('dashboard-kpi-success-rate', '…');
     var chartPlaceholder = document.getElementById('dashboard-tools-pie-placeholder');
-    if (chartPlaceholder) { chartPlaceholder.style.removeProperty('display'); chartPlaceholder.textContent = '加载中…'; }
+    if (chartPlaceholder) { chartPlaceholder.style.display = 'block'; chartPlaceholder.textContent = '加载中…'; }
     var barChartEl = document.getElementById('dashboard-tools-bar-chart');
     if (barChartEl) { barChartEl.style.display = 'none'; barChartEl.innerHTML = ''; }
 
@@ -134,31 +134,19 @@ async function refreshDashboard() {
         // 知识：{ enabled, total_categories, total_items, ... }（优化版）
         const knowledgeItemsEl = document.getElementById('dashboard-knowledge-items');
         const knowledgeCategoriesEl = document.getElementById('dashboard-knowledge-categories');
-        const knowledgeStatusEl = document.getElementById('dashboard-knowledge-status');
         if (knowledgeRes && typeof knowledgeRes === 'object') {
             if (knowledgeRes.enabled === false) {
-                // 功能未启用：用状态标签展示，数值保持为 "-"
-                if (knowledgeStatusEl) knowledgeStatusEl.textContent = '未启用';
-                if (knowledgeItemsEl) knowledgeItemsEl.textContent = '-';
+                if (knowledgeItemsEl) knowledgeItemsEl.textContent = '未启用';
                 if (knowledgeCategoriesEl) knowledgeCategoriesEl.textContent = '-';
             } else {
                 const categories = knowledgeRes.total_categories ?? 0;
                 const items = knowledgeRes.total_items ?? 0;
                 if (knowledgeItemsEl) knowledgeItemsEl.textContent = formatNumber(items);
                 if (knowledgeCategoriesEl) knowledgeCategoriesEl.textContent = formatNumber(categories);
-                // 根据数据量给个轻量状态文案
-                if (knowledgeStatusEl) {
-                    if (items > 0 || categories > 0) {
-                        knowledgeStatusEl.textContent = '已启用';
-                    } else {
-                        knowledgeStatusEl.textContent = '待配置';
-                    }
-                }
             }
         } else {
             if (knowledgeItemsEl) knowledgeItemsEl.textContent = '-';
             if (knowledgeCategoriesEl) knowledgeCategoriesEl.textContent = '-';
-            if (knowledgeStatusEl) knowledgeStatusEl.textContent = '-';
         }
 
         // Skills：{ total_skills, total_calls, ... }（优化版）
@@ -200,7 +188,7 @@ async function refreshDashboard() {
         setEl('dashboard-kpi-tools-calls', '-');
         renderDashboardToolsBar(null);
         var ph = document.getElementById('dashboard-tools-pie-placeholder');
-        if (ph) { ph.style.removeProperty('display'); ph.textContent = '暂无调用数据'; }
+        if (ph) { ph.style.display = 'block'; ph.textContent = '暂无调用数据'; }
     }
 }
 
@@ -213,7 +201,7 @@ function setDashboardOverviewPlaceholder(t) {
     ['dashboard-batch-pending', 'dashboard-batch-running', 'dashboard-batch-done', 'dashboard-batch-total',
      'dashboard-tools-count', 'dashboard-tools-calls', 'dashboard-tools-success-rate',
      'dashboard-skills-count', 'dashboard-skills-calls', 'dashboard-skills-status',
-     'dashboard-knowledge-items', 'dashboard-knowledge-categories', 'dashboard-knowledge-status'].forEach(id => setEl(id, t));
+     'dashboard-knowledge-items', 'dashboard-knowledge-categories'].forEach(id => setEl(id, t));
     updateProgressBar('dashboard-batch-progress-pending', '0');
     updateProgressBar('dashboard-batch-progress-running', '0');
     updateProgressBar('dashboard-batch-progress-done', '0');
@@ -256,8 +244,7 @@ function renderDashboardToolsBar(monitorRes) {
     if (!placeholder || !barChartEl) return;
 
     if (!monitorRes || typeof monitorRes !== 'object') {
-        placeholder.style.removeProperty('display');
-        placeholder.textContent = '暂无调用数据';
+        placeholder.style.display = 'block';
         barChartEl.style.display = 'none';
         barChartEl.innerHTML = '';
         return;
@@ -272,8 +259,7 @@ function renderDashboardToolsBar(monitorRes) {
         .slice(0, 30);
 
     if (entries.length === 0) {
-        placeholder.style.removeProperty('display');
-        placeholder.textContent = '暂无调用数据';
+        placeholder.style.display = 'block';
         barChartEl.style.display = 'none';
         barChartEl.innerHTML = '';
         return;
diff --git a/web/templates/index.html b/web/templates/index.html
index 753b43e6..c9eb526c 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -11,7 +11,7 @@
 <body>
     <div id="login-overlay" class="login-overlay" style="display: none;">
         <div class="login-card">
-            <div class="login-brand">
+            <div class="login-header">
                 <h2>登录 CyberStrikeAI</h2>
                 <p class="login-subtitle">请输入配置中的访问密码</p>
             </div>
@@ -21,12 +21,7 @@
                     <input type="password" id="login-password" placeholder="输入登录密码" required autocomplete="current-password" />
                 </div>
                 <div id="login-error" class="login-error" role="alert" style="display: none;"></div>
-                <button type="submit" class="btn-primary login-submit">
-                    <span>登录</span>
-                    <svg class="login-submit-arrow" width="18" height="18" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-                        <path d="M5 12h14M12 5l7 7-7 7" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-                    </svg>
-                </button>
+                <button type="submit" class="btn-primary login-submit">登录</button>
             </form>
         </div>
     </div>
@@ -304,7 +299,6 @@
                                                 <div class="dashboard-overview-content">
                                                     <div class="dashboard-overview-header">
                                                         <span class="dashboard-overview-label">知识</span>
-                                                        <span class="dashboard-overview-status" id="dashboard-knowledge-status">-</span>
                                                     </div>
                                                     <div class="dashboard-overview-value-group">
                                                         <span class="dashboard-overview-value-large" id="dashboard-knowledge-items">-</span>