feat(file-summary): 增加前端汇总面板

static/css/login.css

@@ -127,7 +127,7 @@ input:focus {
 
 .workspace {
   display: grid;
-  grid-template-columns: 296px minmax(0, 1fr);
+  grid-template-columns: 296px minmax(0, 1fr) 340px;
   min-height: 100vh;
 }
 
@@ -760,9 +760,176 @@ input:focus {
   padding-right: 12px;
 }
 
+.summary-panel {
+  display: grid;
+  grid-template-rows: auto auto minmax(0, 1fr);
+  gap: 14px;
+  min-width: 0;
+  max-height: 100vh;
+  padding: 16px;
+  overflow: auto;
+  border-left: 1px solid var(--line);
+  background: #ffffff;
+}
+
+.summary-section {
+  display: grid;
+  gap: 12px;
+  padding: 14px;
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: var(--panel-soft);
+}
+
+.summary-heading,
+.summary-subheading,
+.workflow-card header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.summary-heading h2,
+.summary-subheading h3 {
+  margin: 0;
+  font-size: 16px;
+}
+
+.summary-heading span {
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.upload-dropzone {
+  display: grid;
+  place-items: center;
+  gap: 6px;
+  min-height: 112px;
+  padding: 18px;
+  border: 1px dashed var(--accent);
+  border-radius: 8px;
+  background: #f5f9ff;
+  color: var(--text);
+  cursor: pointer;
+  text-align: center;
+}
+
+.upload-dropzone.dragging {
+  border-color: var(--accent-dark);
+  background: #eaf2ff;
+}
+
+.upload-dropzone span,
+.upload-status,
+.attachment-item span,
+.workflow-card em {
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.upload-status {
+  margin: 0;
+  line-height: 1.5;
+}
+
+.attachment-list,
+.workflow-card-list {
+  display: grid;
+  gap: 10px;
+}
+
+.attachment-item,
+.workflow-card {
+  display: grid;
+  gap: 10px;
+  padding: 12px;
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #ffffff;
+}
+
+.attachment-item {
+  grid-template-columns: minmax(0, 1fr) auto;
+  align-items: center;
+}
+
+.attachment-item strong,
+.workflow-card strong {
+  display: block;
+  overflow-wrap: anywhere;
+  font-size: 13px;
+}
+
+.attachment-item em,
+.workflow-status {
+  padding: 3px 8px;
+  border-radius: 999px;
+  background: #eaf2ff;
+  color: var(--accent);
+  font-size: 11px;
+  font-style: normal;
+  font-weight: 700;
+}
+
+.workflow-card ol {
+  display: grid;
+  gap: 8px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.node-status {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 8px 0;
+  border-top: 1px solid var(--line);
+  font-size: 13px;
+}
+
+.status-running,
+.status-retrying {
+  color: var(--accent);
+}
+
+.status-success {
+  color: #047857;
+}
+
+.status-failed {
+  color: var(--danger-text);
+}
+
+.panel-empty {
+  padding: 14px;
+  border: 1px dashed var(--line);
+  border-radius: 8px;
+  color: var(--muted);
+  text-align: center;
+}
+
+.message-bubble table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 13px;
+}
+
+.message-bubble th,
+.message-bubble td {
+  padding: 8px;
+  border: 1px solid var(--line);
+  text-align: left;
+  vertical-align: top;
+}
+
 @media (max-width: 980px) {
   .workspace {
     grid-template-columns: minmax(0, 1fr);
+    min-height: 100vh;
+    overflow: auto;
   }
 
   .sidebar {
@@ -815,7 +982,14 @@ input:focus {
   }
 
   .chat-stage {
-    height: calc(100vh - 88px);
+    min-height: calc(100vh - 88px);
+    height: auto;
+  }
+
+  .summary-panel {
+    max-height: none;
+    border-left: 0;
+    border-top: 1px solid var(--line);
   }
 
   .chat-scroll {
@@ -889,7 +1063,7 @@ input:focus {
     width: 20px;
   }
 
-.node-dot {
+  .node-dot {
     width: 10px;
     height: 10px;
   }