feat: SchemaSidebar字段/索引tab切换+选库自动展开+singleDb过滤+表单击展开

- SchemaSidebar: 展开表后显示字段/索引两个tab，可切换查看
- 新增 tableIndexes state + IndexInfo import
- 选库后自动调用 handleExpandDb 加载表（修复之前无表bug）
- singleDb 模式下只显示当前选中库
- 表按钮交互改为: 单击展开/折叠, Alt+点击插入表名
- 菜单重组为工作台/管理/系统三段式
- TicketCreatePage 数据库必选(非Redis不自动选)

frontend/src/components/SchemaSidebar.tsx

@@ -3,7 +3,7 @@ import {
   ChevronDown, ChevronRight, Database, Table2, Columns3,
   KeyRound, Search, Loader2, FolderOpen, Server,
 } from 'lucide-react';
-import { instanceDetailApi, type TableMeta, type ColumnInfo } from '@/api/instanceDetail';
+import { instanceDetailApi, type TableMeta, type ColumnInfo, type IndexInfo } from '@/api/instanceDetail';
 import { redisApi } from '@/api/redis';
 
 /* ------------------------------------------------------------------ */
@@ -15,6 +15,9 @@ interface Props {
   database: string;
   dbType: string;
   onInsert: (text: string) => void;
+  onDatabaseChange?: (db: string) => void;
+  /** 为 true 时只显示当前选中的库，不允许切换（数据变更场景防误操作） */
+  singleDb?: boolean;
 }
 
 interface RedisKeyItem {
@@ -190,7 +193,7 @@ function formatTTL(ttl: number): string {
 /*  COMPONENT                                                           */
 /* ================================================================== */
 
-export default function SchemaSidebar({ instanceId, database, dbType, onInsert }: Props) {
+export default function SchemaSidebar({ instanceId, database, dbType, onInsert, onDatabaseChange, singleDb }: Props) {
   const isMySQL = dbType === 'mysql' || dbType === 'postgres' || dbType === 'postgresql';
   const isRedis = dbType === 'redis';
 
@@ -201,7 +204,9 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
   const [dbNodes, setDbNodes] = useState<Record<string, DbNode>>({});
   const [expandedTable, setExpandedTable] = useState<string | null>(null);
   const [tableColumns, setTableColumns] = useState<ColumnInfo[]>([]);
+  const [tableIndexes, setTableIndexes] = useState<IndexInfo[]>([]);
   const [loadingColumns, setLoadingColumns] = useState(false);
+  const [detailTab, setDetailTab] = useState<'columns' | 'indexes'>('columns');
   const [search, setSearch] = useState('');
 
   // -- Redis State --
@@ -237,10 +242,10 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
       .finally(() => setLoadingDbs(false));
   }, [instanceId, isMySQL]);
 
-  // 当 database prop 变化时自动展开
+  // 当 database prop 变化时自动展开并加载表
   useEffect(() => {
     if (database && databases.includes(database) && expandedDb !== database) {
-      setExpandedDb(database);
+      handleExpandDb(database);
     }
   }, [database, databases]);
 
@@ -278,10 +283,13 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
     if (expandedTable === key) { setExpandedTable(null); return; }
     setExpandedTable(key);
     setTableColumns([]);
+    setTableIndexes([]);
+    setDetailTab('columns');
     setLoadingColumns(true);
     try {
       const detail = await instanceDetailApi.getTableDetail(Number(instanceId), dbName, tableName);
       setTableColumns(detail?.columns || []);
+      setTableIndexes(detail?.indexes || []);
     } catch { /* ignore */ }
     finally { setLoadingColumns(false); }
   }, [expandedTable, instanceId]);
@@ -330,13 +338,10 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
   /* ---------------------------------------------------------------- */
 
   const filteredDatabases = databases.filter(dbName => {
-    // 如果已选目标数据库，只显示该库
+    if (singleDb && database && dbName !== database) return false;
-    if (database && dbName !== database) return false;
     if (!search) return true;
     const kw = search.toLowerCase();
-    // 库名匹配
     if (dbName.toLowerCase().includes(kw)) return true;
-    // 该库下的表名匹配
     const node = dbNodes[dbName];
     if (node?.loaded) {
       return node.tables.some(t => t.name.toLowerCase().includes(kw));
@@ -450,7 +455,10 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
                       <div key={dbName}>
                         {/* Level 1: Database */}
                         <button
-                          onClick={() => handleExpandDb(dbName)}
+                          onClick={() => {
+                            handleExpandDb(dbName);
+                            if (onDatabaseChange && dbName !== database) onDatabaseChange(dbName);
+                          }}
                           className={`flex items-center gap-1.5 w-full px-2 py-1.5 text-xs hover:bg-[var(--dg-bg-hover)] transition-colors ${
                             isActive ? 'text-blue-400' : ''
                           }`}
@@ -488,19 +496,19 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
                                 return (
                                   <div key={t.name}>
                                     <button
-                                      onClick={() => handleExpandTable(dbName, t.name)}
+                                      onClick={(e) => {
+                                        if (e.altKey) { onInsert(`${dbName}.${t.name}`); }
+                                        else { handleExpandTable(dbName, t.name); }
+                                      }}
                                       className="flex items-center gap-1.5 w-full px-2 py-1 text-[11px] hover:bg-[var(--dg-bg-hover)] transition-colors group"
+                                      title={`单击展开/折叠 · Alt+点击插入表名`}
                                     >
                                       {isTableExpanded
                                         ? <ChevronDown className="w-2.5 h-2.5 text-[var(--dg-text-muted)] flex-shrink-0" />
                                         : <ChevronRight className="w-2.5 h-2.5 text-[var(--dg-text-muted)] flex-shrink-0" />
                                       }
                                       <Table2 className="w-2.5 h-2.5 text-blue-400 flex-shrink-0" />
-                                      <span
+                                      <span className="font-mono truncate flex-1 text-left hover:text-blue-400 transition-colors">
-                                        className="font-mono truncate flex-1 text-left hover:text-blue-400 transition-colors"
-                                        onClick={(e) => { e.stopPropagation(); onInsert(`${dbName}.${t.name}`); }}
-                                        title="点击插入 库名.表名"
-                                      >
                                         {t.name}
                                       </span>
                                       {t.rows !== undefined && (
@@ -508,7 +516,7 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
                                       )}
                                     </button>
 
-                                    {/* Level 3: Columns */}
+                                    {/* Level 3: Columns & Indexes */}
                                     {isTableExpanded && (
                                       <div className="ml-4 border-l border-[var(--dg-border-light)]">
                                         {loadingColumns ? (
@@ -516,19 +524,77 @@ export default function SchemaSidebar({ instanceId, database, dbType, onInsert }
                                             <Loader2 className="w-2.5 h-2.5 animate-spin" /> ...
                                           </div>
                                         ) : (
-                                          tableColumns.map(col => (
+                                          <>
-                                            <button
+                                            {/* 字段/索引 Tab */}
-                                              key={col.Field}
+                                            <div className="flex border-b border-[var(--dg-border-light)]">
-                                              onClick={() => onInsert(`${t.name}.${col.Field}`)}
+                                              <button
-                                              className="flex items-center gap-1.5 w-full px-2 py-0.5 text-[10px] hover:bg-[var(--dg-bg-hover)] transition-colors"
+                                                onClick={() => setDetailTab('columns')}
-                                              title={`${col.Type} ${col.Null === 'NO' ? 'NOT NULL' : ''}`}
+                                                className={`flex-1 px-2 py-1 text-[10px] font-medium border-b-2 transition-all ${
-                                            >
+                                                  detailTab === 'columns'
-                                              <Columns3 className="w-2 h-2 text-[var(--dg-text-muted)] flex-shrink-0" />
+                                                    ? 'text-blue-400 border-blue-400'
-                                              <span className="font-mono text-[var(--dg-text-secondary)] hover:text-blue-400 truncate">{col.Field}</span>
+                                                    : 'text-[var(--dg-text-muted)] border-transparent hover:text-[var(--dg-text-secondary)]'
-                                              <span className="text-[8px] text-[var(--dg-text-muted)] ml-auto flex-shrink-0">{col.Type}</span>
+                                                }`}
-                                              {col.Key === 'PRI' && <span className="text-[7px] px-0.5 bg-yellow-500/10 text-yellow-400 rounded flex-shrink-0">PK</span>}
+                                              >
-                                            </button>
+                                                <Columns3 className="w-2.5 h-2.5 inline mr-0.5" />
-                                          ))
+                                                字段 ({tableColumns.length})
+                                              </button>
+                                              <button
+                                                onClick={() => setDetailTab('indexes')}
+                                                className={`flex-1 px-2 py-1 text-[10px] font-medium border-b-2 transition-all ${
+                                                  detailTab === 'indexes'
+                                                    ? 'text-blue-400 border-blue-400'
+                                                    : 'text-[var(--dg-text-muted)] border-transparent hover:text-[var(--dg-text-secondary)]'
+                                                }`}
+                                              >
+                                                <KeyRound className="w-2.5 h-2.5 inline mr-0.5" />
+                                                索引 ({tableIndexes.length})
+                                              </button>
+                                            </div>
+
+                                            {/* 字段列表 */}
+                                            {detailTab === 'columns' && tableColumns.map(col => (
+                                              <button
+                                                key={col.Field}
+                                                onClick={() => onInsert(`${t.name}.${col.Field}`)}
+                                                className="flex items-center gap-1.5 w-full px-2 py-0.5 text-[10px] hover:bg-[var(--dg-bg-hover)] transition-colors"
+                                                title={`${col.Type} ${col.Null === 'NO' ? 'NOT NULL' : ''}`}
+                                              >
+                                                <Columns3 className="w-2 h-2 text-[var(--dg-text-muted)] flex-shrink-0" />
+                                                <span className="font-mono text-[var(--dg-text-secondary)] hover:text-blue-400 truncate">{col.Field}</span>
+                                                <span className="text-[8px] text-[var(--dg-text-muted)] ml-auto flex-shrink-0">{col.Type}</span>
+                                                {col.Key === 'PRI' && <span className="text-[7px] px-0.5 bg-yellow-500/10 text-yellow-400 rounded flex-shrink-0">PK</span>}
+                                              </button>
+                                            ))}
+
+                                            {/* 索引列表 */}
+                                            {detailTab === 'indexes' && (
+                                              tableIndexes.length === 0 ? (
+                                                <div className="px-3 py-1.5 text-[10px] text-[var(--dg-text-muted)]">无索引</div>
+                                              ) : (
+                                                Object.entries(
+                                                  tableIndexes.reduce((acc, idx) => {
+                                                    if (!acc[idx.Key_name]) acc[idx.Key_name] = [];
+                                                    acc[idx.Key_name].push(idx);
+                                                    return acc;
+                                                  }, {} as Record<string, IndexInfo[]>)
+                                                ).map(([keyName, cols]) => (
+                                                  <div key={keyName} className="px-2 py-1">
+                                                    <div className="flex items-center gap-1 text-[10px]">
+                                                      <KeyRound className="w-2 h-2 flex-shrink-0" style={{ color: cols[0].Non_unique ? 'var(--dg-text-muted)' : '#facc15' }} />
+                                                      <span className="font-mono text-[var(--dg-text-secondary)] truncate">{keyName}</span>
+                                                      {!cols[0].Non_unique && <span className="text-[7px] px-0.5 bg-yellow-500/10 text-yellow-400 rounded flex-shrink-0">UNI</span>}
+                                                      <span className="text-[8px] text-[var(--dg-text-muted)] ml-auto flex-shrink-0">{cols[0].Index_type}</span>
+                                                    </div>
+                                                    <div className="ml-4 flex flex-wrap gap-x-2">
+                                                      {cols.sort((a, b) => a.Seq_in_index - b.Seq_in_index).map(c => (
+                                                        <span key={c.Column_name} className="text-[9px] font-mono text-[var(--dg-text-muted)]">{c.Column_name}</span>
+                                                      ))}
+                                                    </div>
+                                                  </div>
+                                                ))
+                                              )
+                                            )}
+                                          </>
                                         )}
                                       </div>
                                     )}

frontend/src/constants/menu.ts

@@ -1,19 +1,22 @@
 export const menuSections = [
-  { id: 'overview', label: '概览' },
+  { id: 'workspace', label: '工作台' },
-  { id: 'data', label: '数据源' },
+  { id: 'admin', label: '管理' },
-  { id: 'ticket', label: '工单' },
-  { id: 'permission', label: '权限' },
   { id: 'system', label: '系统' },
 ];
 
 export const menuItems = [
-  { id: 'dashboard', label: '仪表盘', icon: 'LayoutDashboard', section: 'overview', roles: ['admin', 'dba', 'developer', 'auditor'], permission: 'dashboard.view' },
+  // 工作台 — 日常操作
-  { id: 'instances', label: '数据源', icon: 'Database', section: 'data', roles: ['admin', 'dba'], permission: 'instances.manage' },
+  { id: 'dashboard', label: '仪表盘', icon: 'LayoutDashboard', section: 'workspace', roles: ['admin', 'dba', 'developer', 'auditor'], permission: 'dashboard.view' },
-  { id: 'queries', label: '查询数据', icon: 'Code2', section: 'data', roles: ['admin', 'dba', 'developer'], permission: 'queries.execute' },
+  { id: 'queries', label: '查询数据', icon: 'Code2', section: 'workspace', roles: ['admin', 'dba', 'developer'], permission: 'queries.execute' },
-  { id: 'tickets', label: '数据变更', icon: 'FileEdit', section: 'ticket', roles: ['admin', 'dba', 'developer', 'auditor'], permission: 'tickets.manage' },
+  { id: 'tickets', label: '数据变更', icon: 'FileEdit', section: 'workspace', roles: ['admin', 'dba', 'developer', 'auditor'], permission: 'tickets.manage' },
-  { id: 'users', label: '用户管理', icon: 'Users', section: 'permission', roles: ['admin'], permission: 'users.manage' },
+
-  { id: 'roles', label: '角色权限', icon: 'ShieldCheck', section: 'permission', roles: ['admin'], permission: 'roles.manage' },
+  // 管理 — 数据源 + 权限
-  { id: 'instance-groups', label: '权限组', icon: 'FolderLock', section: 'permission', roles: ['admin'], permission: 'instance-groups.manage' },
+  { id: 'instances', label: '数据源', icon: 'Database', section: 'admin', roles: ['admin', 'dba'], permission: 'instances.manage' },
+  { id: 'users', label: '用户管理', icon: 'Users', section: 'admin', roles: ['admin'], permission: 'users.manage' },
+  { id: 'roles', label: '角色权限', icon: 'ShieldCheck', section: 'admin', roles: ['admin'], permission: 'roles.manage' },
+  { id: 'instance-groups', label: '权限组', icon: 'FolderLock', section: 'admin', roles: ['admin'], permission: 'instance-groups.manage' },
+
+  // 系统
   { id: 'workflow', label: '审批流程', icon: 'GitBranch', section: 'system', roles: ['admin', 'dba'], permission: 'workflow.manage' },
   { id: 'audit-logs', label: '审计日志', icon: 'ScrollText', section: 'system', roles: ['admin', 'dba'], permission: 'audit-logs.view' },
   { id: 'auto-task', label: '自动任务', icon: 'Timer', section: 'system', roles: ['admin'], permission: 'auto-task.manage' },

frontend/src/pages/QueriesPage.tsx

@@ -443,7 +443,9 @@ export default function QueriesPage() {
                 onInsert={(text) => {
                   const sep = dbType === 'redis' ? (sql.trim() ? '\n' : '') : (sql.trim() ? ' ' : '');
                   setSql(prev => prev + sep + text + (dbType === 'redis' ? '' : ' '));
-                }} />
+                }}
+                onDatabaseChange={setDatabase}
+                singleDb={!!database} />
             </div>
           )}
 

frontend/src/pages/TicketCreatePage.tsx

@@ -106,7 +106,7 @@ export default function TicketCreatePage() {
 
   useEffect(() => {
     if (!instanceId) { setDatabases([]); setDatabase(''); return; }
-    setDatabase(''); setDatabases([]); setTables([]);
+    setDatabase(''); setDatabases([]);
     const inst = instances.find(i => i.id === Number(instanceId));
     if (!inst) return;
     setLoadingDatabases(true);
@@ -115,8 +115,8 @@ export default function TicketCreatePage() {
         const data = (res as { databases?: string[] })?.databases || (res as string[]) || [];
         const list = Array.isArray(data) ? data as string[] : [];
         setDatabases(list);
-        if (list.length > 0) {
+        if (inst.db_type === 'redis') {
-          setDatabase(inst.db_type === 'redis' ? 'db0' : String(list[0]));
+          setDatabase('db0');
         }
       })
       .catch(() => setDatabases([]))
@@ -290,7 +290,7 @@ export default function TicketCreatePage() {
           ) : databases.length > 0 ? (
             <select value={database} onChange={(e) => setDatabase(e.target.value)} disabled={loadingDatabases}
               className="px-3 py-2 bg-[var(--dg-bg-tertiary)] border border-[var(--dg-border)] rounded-lg text-sm focus:border-blue-400 focus:outline-none min-w-[150px] disabled:opacity-50">
-              <option value="">{loadingDatabases ? '加载中...' : '选择数据库'}</option>
+              <option value="">{loadingDatabases ? '加载中...' : '选择数据库 *'}</option>
               {databases.map((db) => <option key={db} value={db}>{db}</option>)}
             </select>
           ) : (
@@ -350,59 +350,71 @@ export default function TicketCreatePage() {
           {showBrowser && instanceId && (
             <div className="w-[280px] shrink-0">
               <SchemaSidebar instanceId={instanceId} database={database} dbType={dbType}
-                onInsert={handleSchemaInsert} />
+                onInsert={handleSchemaInsert} singleDb />
             </div>
           )}
 
-          {/* SQL 编辑器 */}
+          {/* SQL 编辑器卡片 */}
           <div className="flex-1 min-w-0 flex flex-col">
-            <div className={`dg-card overflow-hidden flex flex-col`}>
+            <div className="dg-card overflow-hidden flex flex-col">
+              {/* 编辑器顶栏：标题 + SQL检测按钮 */}
+              <div className="flex items-center justify-between px-3 py-2 bg-[var(--dg-bg-tertiary)] border-b border-[var(--dg-border)]">
+                <span className="text-xs font-medium text-[var(--dg-text-muted)]">SQL 变更语句</span>
+                <button onClick={handleValidate}
+                  disabled={validating || !sqlContent.trim() || !instanceId || !database}
+                  className="flex items-center gap-1 px-2.5 py-1 text-xs font-medium text-blue-400 bg-blue-500/10 rounded-md hover:bg-blue-500/20 transition-colors disabled:opacity-30">
+                  {validating ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Shield className="w-3.5 h-3.5" />}
+                  SQL 检测
+                </button>
+              </div>
               <SqlEditor ref={editorRef} value={sqlContent} onChange={handleSqlChange} language="sql"
                 height="320px"
                 placeholder="请输入 SQL 变更语句，支持多条 SQL（以分号分隔）..." />
-            <div className="flex items-center justify-between px-3 py-1.5 bg-[var(--dg-bg-tertiary)] border-t border-[var(--dg-border)] text-[11px] text-[var(--dg-text-muted)]">
+              {/* 编辑器底栏 */}
-              <span>
+              <div className="flex items-center justify-between px-3 py-1.5 bg-[var(--dg-bg-tertiary)] border-t border-[var(--dg-border)] text-[11px] text-[var(--dg-text-muted)]">
-                {sqlContent.trim() ? sqlContent.trim().split(/;\s*/).filter(Boolean).length + ' 条语句 · ' : ''}
+                <span>
-                {sqlContent.length} 字符
+                  {sqlContent.trim() ? sqlContent.trim().split(/;\s*/).filter(Boolean).length + ' 条语句 · ' : ''}
-              </span>
+                  {sqlContent.length} 字符
-              <div className="flex items-center gap-2">
+                </span>
-                {validated && <span className="flex items-center gap-1 text-green-400"><Check className="w-3 h-3" />检测通过</span>}
+                <div className="flex items-center gap-2">
-                <span>Ctrl+Enter 格式化</span>
+                  {validated && <span className="flex items-center gap-1 text-green-400"><Check className="w-3 h-3" />检测通过</span>}
+                  <span>Ctrl+Enter 格式化</span>
+                </div>
               </div>
             </div>
-          </div>
-        </div>
 
-        {/* ====== 审核结果 ====== */}
+            {/* 审核结果（紧跟编辑器） */}
-        {auditResult && (
+            {auditResult && (
-          <div className="bg-[var(--dg-bg-secondary)] rounded-lg p-4 space-y-3">
+              <div className="mt-3 bg-[var(--dg-bg-secondary)] rounded-lg p-4 space-y-3">
-            <div className="flex items-center gap-3 text-xs">
+                <div className="flex items-center gap-3 text-xs">
-              <span className="font-semibold flex items-center gap-1.5">
+                  <span className="font-semibold flex items-center gap-1.5">
-                <Shield className="w-3.5 h-3.5 text-blue-400" /> 审核结果
+                    <Shield className="w-3.5 h-3.5 text-blue-400" /> 审核结果
-              </span>
+                  </span>
-              {errorCount > 0 && <span className="text-red-400 font-medium">{errorCount} 错误</span>}
+                  {errorCount > 0 && <span className="text-red-400 font-medium">{errorCount} 错误</span>}
-              {warnCount > 0 && <span className="text-amber-400 font-medium">{warnCount} 警告</span>}
+                  {warnCount > 0 && <span className="text-amber-400 font-medium">{warnCount} 警告</span>}
-              {infoCount > 0 && <span className="text-blue-400 font-medium">{infoCount} 提示</span>}
+                  {infoCount > 0 && <span className="text-blue-400 font-medium">{infoCount} 提示</span>}
-              {errorCount === 0 && warnCount === 0 && infoCount === 0 && (
+                  {errorCount === 0 && warnCount === 0 && infoCount === 0 && (
-                <span className="text-green-400 font-medium flex items-center gap-1"><Check className="w-3.5 h-3.5" /> 通过</span>
+                    <span className="text-green-400 font-medium flex items-center gap-1"><Check className="w-3.5 h-3.5" /> 通过</span>
-              )}
+                  )}
-            </div>
+                </div>
-            {auditResult.findings.length > 0 && (
+                {auditResult.findings.length > 0 && (
-              <div className="space-y-1.5">
+                  <div className="space-y-1.5">
-                {auditResult.findings.map((f, idx) => (
+                    {auditResult.findings.map((f, idx) => (
-                  <div key={idx} className={'flex items-center gap-2 px-3 py-2 rounded-lg text-xs ' + (LEVEL_COLOR[f.level] || '')}>
+                      <div key={idx} className={'flex items-center gap-2 px-3 py-2 rounded-lg text-xs ' + (LEVEL_COLOR[f.level] || '')}>
-                    <AlertTriangle className="w-3.5 h-3.5 shrink-0" />
+                        <AlertTriangle className="w-3.5 h-3.5 shrink-0" />
-                    <span className="font-medium">{LEVEL_LABEL[f.level] || f.level}</span>
+                        <span className="font-medium">{LEVEL_LABEL[f.level] || f.level}</span>
-                    <span className="opacity-60">·</span>
+                        <span className="opacity-60">·</span>
-                    <span className="font-mono opacity-80">{f.rule}</span>
+                        <span className="font-mono opacity-80">{f.rule}</span>
-                    <span className="opacity-60">—</span>
+                        <span className="opacity-60">—</span>
-                    <span className="flex-1">{f.message}</span>
+                        <span className="flex-1">{f.message}</span>
+                      </div>
+                    ))}
                   </div>
-                ))}
+                )}
               </div>
             )}
           </div>
-        )}
+        </div>
 
         {/* ====== 变更原因 ====== */}
         <div>
@@ -414,17 +426,8 @@ export default function TicketCreatePage() {
             placeholder="请描述变更原因、影响范围、回滚方案等" />
         </div>
 
-        {/* ====== 底部操作栏 ====== */}
+        {/* ====== 提交审批 ====== */}
-        <div className="flex items-center justify-end gap-3 pt-2">
+        <div className="flex items-center justify-end">
-          {/* SQL 检测 */}
-          <button onClick={handleValidate}
-            disabled={validating || !sqlContent.trim() || !instanceId || !database}
-            className="flex items-center gap-1.5 px-5 py-2.5 text-sm font-medium border rounded-lg transition-all disabled:opacity-30 bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)] hover:bg-[var(--dg-bg-hover)]">
-            {validating ? <Loader2 className="w-4 h-4 animate-spin" /> : <Shield className="w-4 h-4" />}
-            SQL 检测
-          </button>
-
-          {/* 提交审批 */}
           <button onClick={handleSubmit}
             disabled={submitting || !validated}
             className="flex items-center gap-1.5 px-6 py-2.5 text-sm font-medium bg-gradient-to-r from-blue-500 to-purple-600 rounded-lg text-white hover:opacity-90 disabled:opacity-40 transition-all">