解决冲突：以本地版本为准更新 system_prompt.txt 和 py_tree_generator.py

backend_service/src/prompts/classifier_prompt.txt

@@ -1,8 +1,8 @@
 你是一个严格的任务分类器。只输出一个JSON对象，不要输出解释或多余文本。
 根据用户指令与下述可用节点定义，判断其为“简单”或“复杂”。
 
-- 简单：单一原子动作即可完成（例如“起飞”“飞机自检”“移动到某地(已给定坐标)”“对着某点环绕XY圈（如‘对着学生宿舍环绕三十两圈’）”等），且无需行为树与安全并行监控。
-- 复杂：需要多步流程、搜索/检测/跟踪/评估、战损确认、或需要模板化任务结构与安全并行监控。
+- 简单：单一原子动作即可完成（例如"起飞""飞机自检""移动到某地(已给定坐标)""对着某点环绕XY圈（如'对着学生宿舍环绕三十两圈'）"等），且无需行为树。
+- 复杂：需要多步流程、搜索/检测/跟踪/评估、战损确认、或需要模板化任务结构。
 
 输出格式（严格遵守）：
 {"mode":"simple"} 或 {"mode":"complex"}
@@ -14,11 +14,11 @@
     {"name": "takeoff"}, {"name": "land"}, {"name": "fly_to_waypoint"}, {"name": "move_direction"}, {"name": "orbit_around_point"}, {"name": "orbit_around_target"}, {"name": "loiter"},
     {"name": "object_detect"}, {"name": "strike_target"}, {"name": "battle_damage_assessment"},
     {"name": "search_pattern"}, {"name": "track_object"}, {"name": "deliver_payload"},
-    {"name": "preflight_checks"}, {"name": "emergency_return"}
+    {"name": "preflight_checks"}, {"name": "take_picture"}
   ],
   "conditions": [
-    {"name": "battery_above"}, {"name": "at_waypoint"}, {"name": "object_detected"},
-    {"name": "target_destroyed"}, {"name": "time_elapsed"}, {"name": "gps_status"}
+    {"name": "at_waypoint"}, {"name": "object_detected"},
+    {"name": "target_destroyed"}, {"name": "time_elapsed"}
   ]
 }
 ```

backend_service/src/prompts/simple_mode_prompt.txt

@@ -33,14 +33,13 @@
     {"name": "track_object", "description": "持续跟踪目标。", "params": {"target_class": "string, 取值同object_detect列表", "description": "string, 可选", "track_time": "float[1,600], 默认30.0", "min_confidence": "float[0.5-1.0], 默认0.7", "safe_distance": "float[2-50], 默认10.0"}},
     {"name": "deliver_payload", "description": "投放物资。", "params": {"payload_type": "string", "release_altitude": "float[2,100], 默认5.0"}},
     {"name": "preflight_checks", "description": "飞行前系统自检。", "params": {"check_level": "string: basic|comprehensive"}},
-    {"name": "emergency_return", "description": "执行紧急返航程序。", "params": {"reason": "string"}}
+    {"name": "take_picture", "description": "使用机载相机拍摄照片。", "params": {}}
   ],
   "conditions": [
     {"name": "at_waypoint", "description": "在指定坐标容差范围内。", "params": {"x": "float", "y": "float", "z": "float", "tolerance": "float, 可选, 默认3.0"}},
     {"name": "object_detected", "description": "检测到特定目标。", "params": {"target_class": "string", "description": "string, 可选", "count": "int, 可选, 默认1"}},
     {"name": "target_destroyed", "description": "目标已被摧毁。", "params": {"target_class": "string", "description": "string, 可选", "confidence": "float[0.5-1.0], 默认0.8"}},
-    {"name": "time_elapsed", "description": "时间经过。", "params": {"duration": "float[1,2700]"}},
-    {"name": "gps_status", "description": "GPS状态良好。", "params": {"min_satellites": "int[6,15], 默认10"}}
+    {"name": "time_elapsed", "description": "时间经过。", "params": {"duration": "float[1,2700]"}}
   ]
 }
 ```