From 693a2306cabcf1724eecf9c5c71609fb2fad80b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=96=87=E8=96=87=E5=AE=89?= <vivian@192.168.3.101>
Date: Wed, 25 Feb 2026 09:49:11 +0800
Subject: [PATCH] =?UTF-8?q?fix(strategy=5Foverview):=20=E4=BC=98=E5=8C=96?=
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在后端API中增强了对策略执行概览的错误处理逻辑，确保在无法加载策略执行数据时提供明确的提示信息。前端组件更新以显示相应的错误信息，提升用户体验并指导用户进行后续操作。此改动增强了系统的可用性与用户友好性。
---
 backend/api/routes/system.py             | 16 +++++++++--
 frontend/src/components/GlobalConfig.jsx | 34 ++++++++++++++----------
 2 files changed, 34 insertions(+), 16 deletions(-)

diff --git a/backend/api/routes/system.py b/backend/api/routes/system.py
index 765b777..402fcfa 100644
--- a/backend/api/routes/system.py
+++ b/backend/api/routes/system.py
@@ -1300,20 +1300,32 @@ async def market_overview(_admin: Dict[str, Any] = Depends(require_system_admin)
     data["beta_filter_triggered"] = triggered
 
     # 策略执行概览：当前执行方案与配置项执行情况（易读文字）
+    get_strategy_execution_overview = None
     try:
         from market_overview import get_strategy_execution_overview
     except ImportError:
         try:
             from backend.market_overview import get_strategy_execution_overview
         except ImportError:
-            get_strategy_execution_overview = None
+            pass
+        if get_strategy_execution_overview is None:
+            try:
+                import sys
+                backend_dir = Path(__file__).resolve().parent.parent.parent
+                if str(backend_dir) not in sys.path:
+                    sys.path.insert(0, str(backend_dir))
+                from market_overview import get_strategy_execution_overview
+            except ImportError:
+                pass
     if get_strategy_execution_overview is not None:
         try:
             data["strategy_execution_overview"] = get_strategy_execution_overview()
         except Exception as e:
             data["strategy_execution_overview"] = {"sections": [{"title": "加载失败", "content": str(e)}]}
     else:
-        data["strategy_execution_overview"] = {"sections": []}
+        data["strategy_execution_overview"] = {
+            "sections": [{"title": "策略执行概览暂不可用", "content": "请确认后端已重启并已部署最新代码；若已重启仍无数据，请检查 backend/market_overview.py 与 config_manager 是否可正常导入。"}]
+        }
     return data
 
 
diff --git a/frontend/src/components/GlobalConfig.jsx b/frontend/src/components/GlobalConfig.jsx
index 71c06d1..03d706c 100644
--- a/frontend/src/components/GlobalConfig.jsx
+++ b/frontend/src/components/GlobalConfig.jsx
@@ -1303,21 +1303,27 @@ const GlobalConfig = () => {
                 </div>
               </div>
 
-              {/* 策略执行概览：当前执行方案与配置项执行情况（易读文字） */}
-              {marketOverview.strategy_execution_overview?.sections?.length > 0 && (
-                <div className="strategy-execution-overview" style={{ marginTop: '20px', padding: '16px', background: '#fafafa', borderRadius: '8px', border: '1px solid #eee' }}>
-                  <h4 style={{ margin: '0 0 12px 0', fontSize: '15px', fontWeight: 600, color: '#333' }}>策略执行概览</h4>
-                  <p style={{ margin: '0 0 14px 0', fontSize: '13px', color: '#666', lineHeight: 1.5 }}>
-                    以下为当前生效的整体策略执行标准与机制说明（由数据库/Redis 配置生成，刷新市场行情时一并更新）。
+              {/* 策略执行概览：当前执行方案与配置项执行情况（易读文字），有数据则展示，无数据也显示区块并提示 */}
+              <div className="strategy-execution-overview" style={{ marginTop: '20px', padding: '16px', background: '#fafafa', borderRadius: '8px', border: '1px solid #eee' }}>
+                <h4 style={{ margin: '0 0 12px 0', fontSize: '15px', fontWeight: 600, color: '#333' }}>策略执行概览</h4>
+                {marketOverview.strategy_execution_overview?.sections?.length > 0 ? (
+                  <>
+                    <p style={{ margin: '0 0 14px 0', fontSize: '13px', color: '#666', lineHeight: 1.5 }}>
+                      以下为当前生效的整体策略执行标准与机制说明（由数据库/Redis 配置生成，刷新市场行情时一并更新）。
+                    </p>
+                    {marketOverview.strategy_execution_overview.sections.map((sec, idx) => (
+                      <div key={idx} style={{ marginBottom: idx < marketOverview.strategy_execution_overview.sections.length - 1 ? '14px' : 0 }}>
+                        <div style={{ fontSize: '13px', fontWeight: 600, color: '#1976d2', marginBottom: '4px' }}>{sec.title}</div>
+                        <div style={{ fontSize: '13px', color: '#444', lineHeight: 1.6, whiteSpace: 'pre-wrap' }}>{sec.content}</div>
+                      </div>
+                    ))}
+                  </>
+                ) : (
+                  <p style={{ margin: 0, fontSize: '13px', color: '#888' }}>
+                    暂无数据。请点击上方「刷新」重试；若仍无内容，请确认后端已重启并已部署包含策略执行概览的最新代码。
                   </p>
-                  {marketOverview.strategy_execution_overview.sections.map((sec, idx) => (
-                    <div key={idx} style={{ marginBottom: idx < marketOverview.strategy_execution_overview.sections.length - 1 ? '14px' : 0 }}>
-                      <div style={{ fontSize: '13px', fontWeight: 600, color: '#1976d2', marginBottom: '4px' }}>{sec.title}</div>
-                      <div style={{ fontSize: '13px', color: '#444', lineHeight: 1.6, whiteSpace: 'pre-wrap' }}>{sec.content}</div>
-                    </div>
-                  ))}
-                </div>
-              )}
+                )}
+              </div>
             </>
           ) : (
             <div style={{ color: '#888', fontSize: '14px' }}>加载中或拉取失败，请点击刷新</div>