feat: improve strategy studio and fix trader deletion bug

- Add strategy export/import functionality to Strategy Studio
- Fix trader deletion not removing from memory (competition page ghost data)
- Simplify TraderConfigViewModal: remove unused fields, show strategy name
- Improve quant data formatting: OI/Netflow multi-timeframe display
- Add configurable OI/Netflow toggles in indicator settings
- Clean up unused frontend components and dead code

web/src/components/TraderConfigViewModal.tsx

@@ -1,5 +1,3 @@
-import { useState } from 'react'
-import { toast } from 'sonner'
 import type { TraderConfigData } from '../types'
 import { PunkAvatar, getTraderAvatar } from './PunkAvatar'
 
@@ -20,66 +18,20 @@ export function TraderConfigViewModal({
   onClose,
   traderData,
 }: TraderConfigViewModalProps) {
-  const [copiedField, setCopiedField] = useState<string | null>(null)
-
   if (!isOpen || !traderData) return null
 
-  const copyToClipboard = async (text: string, fieldName: string) => {
-    try {
-      await navigator.clipboard.writeText(text)
-      setCopiedField(fieldName)
-      setTimeout(() => setCopiedField(null), 2000)
-      toast.success('已复制到剪贴板')
-    } catch (error) {
-      console.error('Failed to copy:', error)
-      toast.error('复制失败，请手动复制')
-    }
-  }
-
-  const CopyButton = ({
-    text,
-    fieldName,
-  }: {
-    text: string
-    fieldName: string
-  }) => (
-    <button
-      onClick={() => copyToClipboard(text, fieldName)}
-      className="ml-2 px-2 py-1 text-xs rounded transition-all duration-200 hover:scale-105"
-      style={{
-        background:
-          copiedField === fieldName
-            ? 'rgba(14, 203, 129, 0.1)'
-            : 'rgba(240, 185, 11, 0.1)',
-        color: copiedField === fieldName ? '#0ECB81' : '#F0B90B',
-        border: `1px solid ${copiedField === fieldName ? 'rgba(14, 203, 129, 0.3)' : 'rgba(240, 185, 11, 0.3)'}`,
-      }}
-    >
-      {copiedField === fieldName ? '✓ 已复制' : '📋 复制'}
-    </button>
-  )
-
   const InfoRow = ({
     label,
     value,
-    copyable = false,
-    fieldName = '',
   }: {
     label: string
     value: string | number | boolean
-    copyable?: boolean
-    fieldName?: string
   }) => (
     <div className="flex justify-between items-start py-2 border-b border-[#2B3139] last:border-b-0">
       <span className="text-sm text-[#848E9C] font-medium">{label}</span>
-      <div className="flex items-center text-right">
-        <span className="text-sm text-[#EAECEF] font-mono">
-          {typeof value === 'boolean' ? (value ? '是' : '否') : value}
-        </span>
-        {copyable && typeof value === 'string' && value && (
-          <CopyButton text={value} fieldName={fieldName} />
-        )}
-      </div>
+      <span className="text-sm text-[#EAECEF] font-mono text-right">
+        {typeof value === 'boolean' ? (value ? '是' : '否') : value}
+      </span>
     </div>
   )
 
@@ -134,17 +86,9 @@ export function TraderConfigViewModal({
               🤖 基础信息
             </h3>
             <div className="space-y-3">
-              <InfoRow
-                label="交易员ID"
-                value={traderData.trader_id || ''}
-                copyable
-                fieldName="trader_id"
-              />
               <InfoRow
                 label="交易员名称"
                 value={traderData.trader_name}
-                copyable
-                fieldName="trader_name"
               />
               <InfoRow
                 label="AI模型"
@@ -158,118 +102,41 @@ export function TraderConfigViewModal({
                 label="初始余额"
                 value={`$${traderData.initial_balance.toLocaleString()}`}
               />
-            </div>
-          </div>
-
-          {/* Trading Configuration */}
-          <div className="bg-[#0B0E11] border border-[#2B3139] rounded-lg p-5">
-            <h3 className="text-lg font-semibold text-[#EAECEF] mb-4 flex items-center gap-2">
-              ⚖️ 交易配置
-            </h3>
-            <div className="space-y-3">
               <InfoRow
                 label="保证金模式"
                 value={traderData.is_cross_margin ? '全仓' : '逐仓'}
               />
               <InfoRow
-                label="BTC/ETH 杠杆"
-                value={`${traderData.btc_eth_leverage}x`}
-              />
-              <InfoRow
-                label="山寨币杠杆"
-                value={`${traderData.altcoin_leverage}x`}
-              />
-              <InfoRow
-                label="交易币种"
-                value={traderData.trading_symbols || '使用默认币种'}
-                copyable
-                fieldName="trading_symbols"
+                label="扫描间隔"
+                value={`${traderData.scan_interval_minutes || 3} 分钟`}
               />
             </div>
           </div>
 
-          {/* Signal Sources */}
-          <div className="bg-[#0B0E11] border border-[#2B3139] rounded-lg p-5">
-            <h3 className="text-lg font-semibold text-[#EAECEF] mb-4 flex items-center gap-2">
-              📡 信号源配置
-            </h3>
-            <div className="space-y-3">
-              <InfoRow
-                label="Coin Pool 信号"
-                value={traderData.use_coin_pool}
-              />
-              <InfoRow label="OI Top 信号" value={traderData.use_oi_top} />
-            </div>
-          </div>
-
-          {/* Custom Prompt */}
-          <div className="bg-[#0B0E11] border border-[#2B3139] rounded-lg p-5">
-            <div className="flex items-center justify-between mb-4">
-              <h3 className="text-lg font-semibold text-[#EAECEF] flex items-center gap-2">
-                💬 交易策略提示词
+          {/* Strategy Info - only show if strategy is bound */}
+          {traderData.strategy_id && (
+            <div className="bg-[#0B0E11] border border-[#2B3139] rounded-lg p-5">
+              <h3 className="text-lg font-semibold text-[#EAECEF] mb-4 flex items-center gap-2">
+                📋 使用策略
               </h3>
-              {traderData.custom_prompt && (
-                <CopyButton
-                  text={traderData.custom_prompt}
-                  fieldName="custom_prompt"
+              <div className="space-y-3">
+                <InfoRow
+                  label="策略名称"
+                  value={traderData.strategy_name || traderData.strategy_id}
                 />
-              )}
+              </div>
             </div>
-            <div className="space-y-3">
-              <InfoRow
-                label="覆盖默认提示词"
-                value={traderData.override_base_prompt}
-              />
-              {traderData.custom_prompt ? (
-                <div>
-                  <div className="text-sm text-[#848E9C] mb-2">
-                    {traderData.override_base_prompt
-                      ? '自定义提示词'
-                      : '附加提示词'}
-                    ：
-                  </div>
-                  <div
-                    className="p-3 rounded border text-sm text-[#EAECEF] font-mono leading-relaxed max-h-48 overflow-y-auto"
-                    style={{
-                      background: '#0B0E11',
-                      border: '1px solid #2B3139',
-                      whiteSpace: 'pre-wrap',
-                    }}
-                  >
-                    {traderData.custom_prompt}
-                  </div>
-                </div>
-              ) : (
-                <div
-                  className="text-sm text-[#848E9C] italic p-3 rounded border"
-                  style={{ border: '1px solid #2B3139' }}
-                >
-                  未设置自定义提示词，使用系统默认策略
-                </div>
-              )}
-            </div>
-          </div>
+          )}
         </div>
 
         {/* Footer */}
-        <div className="flex justify-end gap-3 p-6 border-t border-[#2B3139] bg-gradient-to-r from-[#1E2329] to-[#252B35]">
+        <div className="flex justify-end p-6 border-t border-[#2B3139] bg-gradient-to-r from-[#1E2329] to-[#252B35]">
           <button
             onClick={onClose}
             className="px-6 py-3 bg-[#2B3139] text-[#EAECEF] rounded-lg hover:bg-[#404750] transition-all duration-200 border border-[#404750]"
           >
             关闭
           </button>
-          <button
-            onClick={() =>
-              copyToClipboard(
-                JSON.stringify(traderData, null, 2),
-                'full_config'
-              )
-            }
-            className="px-6 py-3 bg-gradient-to-r from-[#F0B90B] to-[#E1A706] text-black rounded-lg hover:from-[#E1A706] hover:to-[#D4951E] transition-all duration-200 font-medium shadow-lg"
-          >
-            {copiedField === 'full_config' ? '✓ 已复制配置' : '📋 复制完整配置'}
-          </button>
         </div>
       </div>
     </div>