a

frontend/src/components/GlobalConfig.jsx

@@ -38,6 +38,9 @@ const GlobalConfig = ({ currentUser }) => {
     'ENTRY_MAX_DRIFT_PCT_RANGING',
   ])
 
+  // 必须在所有使用之前定义 isAdmin
+  const isAdmin = (currentUser?.role || '') === 'admin'
+
   // 预设方案配置（必须在函数定义之前，常量定义）
   const presets = {
     swing: {
@@ -684,22 +687,52 @@ const GlobalConfig = ({ currentUser }) => {
     }
   }
 
-  // 必须在所有使用之前定义 isAdmin
-  const isAdmin = (currentUser?.role || '') === 'admin'
-
   if (loading) {
     return <div className="global-config">加载中...</div>
   }
 
-  // 简单计算：全局策略账号ID
-  const globalStrategyAccountId = configMeta?.global_strategy_account_id ? parseInt(String(configMeta.global_strategy_account_id), 10) : 1
+  // 简单计算：全局策略账号ID（在 render 时计算）
+  const globalStrategyAccountId = configMeta?.global_strategy_account_id 
+    ? parseInt(String(configMeta.global_strategy_account_id), 10) 
+    : 1
   const isGlobalStrategyAccount = isAdmin && currentAccountId === globalStrategyAccountId
   
   // 简单计算：当前预设（直接在 render 时计算，不使用 useMemo）
   let currentPreset = null
-  if (configs && Object.keys(configs).length > 0) {
+  if (configs && Object.keys(configs).length > 0 && presets) {
     try {
-      currentPreset = detectCurrentPreset()
+      // 直接内联检测逻辑，避免函数调用
+      for (const [presetKey, preset] of Object.entries(presets)) {
+        let match = true
+        for (const [key, expectedValue] of Object.entries(preset.configs)) {
+          const currentConfig = configs[key]
+          if (!currentConfig) {
+            match = false
+            break
+          }
+          let currentValue = currentConfig.value
+          if (key.includes('PERCENT') || key.includes('PCT')) {
+            if (PCT_LIKE_KEYS.has(key)) {
+              currentValue = currentValue <= 0.05 ? currentValue * 100 : currentValue
+            } else {
+              currentValue = currentValue * 100
+            }
+          }
+          if (typeof expectedValue === 'number' && typeof currentValue === 'number') {
+            if (Math.abs(currentValue - expectedValue) > 0.01) {
+              match = false
+              break
+            }
+          } else if (currentValue !== expectedValue) {
+            match = false
+            break
+          }
+        }
+        if (match) {
+          currentPreset = presetKey
+          break
+        }
+      }
     } catch (e) {
       console.error('detectCurrentPreset error:', e)
     }
@@ -856,7 +889,7 @@ const GlobalConfig = ({ currentUser }) => {
             <div className="current-preset-status">
               <span className="status-label">当前方案：</span>
               <span className={`status-badge ${currentPreset ? 'preset' : 'custom'}`}>
-                {currentPreset ? presets[currentPreset].name : '自定义'}
+                {currentPreset && presets && presets[currentPreset] ? presets[currentPreset].name : '自定义'}
               </span>
             </div>
           </div>
@@ -884,15 +917,20 @@ const GlobalConfig = ({ currentUser }) => {
                 </div>
                 <div className="preset-buttons">
                   {g.presetKeys
-                    .filter((k) => presets[k])
+                    .filter((k) => presets && presets[k])
                     .map((k) => {
-                      const preset = presets[k]
-                      const meta = presetUiMeta[k] || { group: g.key, tag: '' }
+                      const preset = presets && presets[k] ? presets[k] : null
+                      if (!preset) return null
+                      const meta = presetUiMeta && presetUiMeta[k] ? presetUiMeta[k] : { group: g.key, tag: '' }
                       return (
                         <button
                           key={k}
                           className={`preset-btn ${currentPreset === k ? 'active' : ''}`}
-                          onClick={() => applyPreset(k)}
+                          onClick={() => {
+                            if (typeof applyPreset === 'function') {
+                              applyPreset(k)
+                            }
+                          }}
                           disabled={saving}
                           title={preset.desc}
                         >
@@ -906,7 +944,8 @@ const GlobalConfig = ({ currentUser }) => {
                           <div className="preset-desc">{preset.desc}</div>
                         </button>
                       )
-                    })}
+                    })
+                    .filter(Boolean)}
                 </div>
               </div>
             ))}