修复实盘顶栏误显示模拟盘会话资金：无交易所余额时显示 —，切模式清缓存。

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/instance/runtime_config_lib.py

@@ -71,6 +71,13 @@ def apply_env_reload(env_path: str, get_db: Callable, changed_keys: list[str], g
                 set_trading_mode(get_db, raw)
         except Exception:
             pass
+        # 清余额缓存,避免模拟盘资金残留到实盘顶栏
+        try:
+            from app import invalidate_account_balance_cache
+
+            invalidate_account_balance_cache()
+        except Exception:
+            pass
     from lib.env.env_schema import updates_need_restart
 
     return {"restart_required": updates_need_restart(groups, changed_keys)}

lib/instance/templates/embed_boot_scripts.html

@@ -1212,9 +1212,13 @@ function applyAccountSnapshot(data){
     applyOptionsFundsVisibility(!coinMode);
     if(data.funding_usdt != null && data.funding_usdt !== ""){
         setFundsFieldText("total-capital", `${Number(data.funding_usdt).toFixed(2)}U`);
+    } else if("funding_usdt" in data){
+        setFundsFieldText("total-capital", "—");
     }
     if(data.total_funds != null && data.total_funds !== ""){
         setFundsFieldText("total-funds", `${Number(data.total_funds).toFixed(2)}U`);
+    } else if("total_funds" in data){
+        setFundsFieldText("total-funds", "—");
     }
     if(data.current_capital != null && data.current_capital !== "" && !Number.isNaN(Number(data.current_capital))){
         setFundsFieldText(
@@ -1226,6 +1230,16 @@ function applyAccountSnapshot(data){
                 data.options_margin_mode
             )
         );
+    } else if("current_capital" in data){
+        setFundsFieldText(
+            "current-capital",
+            formatTradingAccountLabel(
+                null,
+                data.options_trading_eth,
+                data.options_trading_btc,
+                data.options_margin_mode
+            )
+        );
     }
     if(!coinMode && (data.options_funding_usdc != null || data.options_funding_usdt != null || data.options_funding_eth != null)){
         const optFunding = formatOptionsFundingLabel(

lib/instance/templates/index.html

@@ -1691,9 +1691,13 @@ function applyAccountSnapshot(data){
     applyOptionsFundsVisibility(!coinMode);
     if(data.funding_usdt != null && data.funding_usdt !== ""){
         setFundsFieldText("total-capital", `${Number(data.funding_usdt).toFixed(2)}U`);
+    } else if("funding_usdt" in data){
+        setFundsFieldText("total-capital", "—");
     }
     if(data.total_funds != null && data.total_funds !== ""){
         setFundsFieldText("total-funds", `${Number(data.total_funds).toFixed(2)}U`);
+    } else if("total_funds" in data){
+        setFundsFieldText("total-funds", "—");
     }
     if(data.current_capital != null && data.current_capital !== "" && !Number.isNaN(Number(data.current_capital))){
         setFundsFieldText(
@@ -1705,6 +1709,16 @@ function applyAccountSnapshot(data){
                 data.options_margin_mode
             )
         );
+    } else if("current_capital" in data){
+        setFundsFieldText(
+            "current-capital",
+            formatTradingAccountLabel(
+                null,
+                data.options_trading_eth,
+                data.options_trading_btc,
+                data.options_margin_mode
+            )
+        );
     }
     if(!coinMode && (data.options_funding_usdc != null || data.options_funding_usdt != null || data.options_funding_eth != null)){
         const optFunding = formatOptionsFundingLabel(

lib/sim/register.py

@@ -92,6 +92,12 @@ def install_sim_trading(app: Flask, repo_root: str, app_module: Any = None) -> N
             saved = set_trading_mode(get_db, mode)
         except ValueError as e:
             return jsonify({"ok": False, "msg": str(e)}), 400
+        try:
+            from app import invalidate_account_balance_cache
+
+            invalidate_account_balance_cache()
+        except Exception:
+            pass
         return jsonify({"ok": True, "mode": saved, **_status_payload()})
 
     @app.route("/api/sim/reset", methods=["POST"])