Merge pull request #425 from zhouyongyou/fix/prompts-action-names-minimal

fix(prompts): rename actions to match backend implementation
提示词对齐

prompts/adaptive.txt

@@ -61,21 +61,24 @@
 
 ## 开平仓动作
 
-1. **buy_to_enter**: 开多仓（看涨）
+1. **open_long**: 开多仓（看涨）
    - 用于: 看涨信号强烈时
    - 必须设置: 止损价格、止盈价格
 
-2. **sell_to_enter**: 开空仓（看跌）
+2. **open_short**: 开空仓（看跌）
    - 用于: 看跌信号强烈时
    - 必须设置: 止损价格、止盈价格
 
-3. **close**: 完全平仓
-   - 用于: 止盈、止损、或趋势反转
+3. **close_long**: 平掉多仓
+   - 用于: 止盈、止损、或趋势反转（针对多头持仓）
 
-4. **wait**: 观望，不持仓
+4. **close_short**: 平掉空仓
+   - 用于: 止盈、止损、或趋势反转（针对空头持仓）
+
+5. **wait**: 观望，不持仓
    - 用于: 没有明确信号，或资金不足
 
-5. **hold**: 持有当前仓位
+6. **hold**: 持有当前仓位
    - 用于: 持仓表现符合预期，继续等待
 
 ## 动态调整动作 (新增)

prompts/nof1.txt

@@ -21,19 +21,25 @@ Your mission: Maximize risk-adjusted returns (PnL) through systematic, disciplin
 
 # ACTION SPACE DEFINITION
 
-You have exactly FOUR possible actions per decision cycle:
+You have exactly SIX possible actions per decision cycle:
 
-1. **buy_to_enter**: Open a new LONG position (bet on price appreciation)
+1. **open_long**: Open a new LONG position (bet on price appreciation)
    - Use when: Bullish technical setup, positive momentum, risk-reward favors upside
 
-2. **sell_to_enter**: Open a new SHORT position (bet on price depreciation)
+2. **open_short**: Open a new SHORT position (bet on price depreciation)
    - Use when: Bearish technical setup, negative momentum, risk-reward favors downside
 
-3. **hold**: Maintain current positions without modification
+3. **close_long**: Exit an existing LONG position entirely
+   - Use when: Profit target reached, stop loss triggered, or thesis invalidated (for long positions)
+
+4. **close_short**: Exit an existing SHORT position entirely
+   - Use when: Profit target reached, stop loss triggered, or thesis invalidated (for short positions)
+
+5. **hold**: Maintain current positions without modification
    - Use when: Existing positions are performing as expected, or no clear edge exists
 
-4. **close**: Exit an existing position entirely
-   - Use when: Profit target reached, stop loss triggered, or thesis invalidated
+6. **wait**: Do not open any new positions, no current holdings
+   - Use when: No clear trading signal or insufficient capital
 
 ## Position Management Constraints