diff --git a/GA/main_parallel.py b/GA/main_parallel.py
index ce83f4c..0548a0c 100644
--- a/GA/main_parallel.py
+++ b/GA/main_parallel.py
@@ -30,10 +30,10 @@ if __name__ == "__main__":  # 重要：在 Windows 上必须加这一行
     # ---------------------------
     # 需要修改的超参数
     # ---------------------------
-    R = 1
+    R = 3
     C = 1
-    params_file = 'params3'
-    batch_size = 10  # 控制一次最多并行多少个任务
+    params_file = 'params_50_50_3'
+    batch_size = 60  # 控制一次最多并行多少个任务
 
     with open(params_file + '.yml', 'r', encoding='utf-8') as file:
         params = yaml.safe_load(file)
diff --git a/GA/sa_finetune.py b/GA/sa_finetune.py
index 3ba46ec..5452018 100644
--- a/GA/sa_finetune.py
+++ b/GA/sa_finetune.py
@@ -225,8 +225,8 @@ if __name__ == "__main__":
     # ---------------------------
     # 需要修改的超参数
     # ---------------------------
-    solution_path = r"solutions\trav_ga_params2_parallel.json"
-    params_file = r"params2"
+    solution_path = r"solutions\trav_ga_params_50_50_3_parallel.json"
+    params_file = r"params_50_50_3"
     max_iterations=10000
     initial_temp=100
     cooling_rate=0.95
diff --git a/mtkl_sovler.py b/mtkl_sovler.py
index 5014705..ba0c995 100644
--- a/mtkl_sovler.py
+++ b/mtkl_sovler.py
@@ -15,9 +15,9 @@ num_iterations = 10000
 # 随机生成分区的行分段数与列分段数
 # R = random.randint(0, 3)  # 行分段数
 # C = random.randint(0, 3)  # 列分段数
-R = 1
-C = 1
-params_file = 'params3'
+R = 3
+C = 3
+params_file = 'params_50_50_3'
 
 
 with open(params_file + '.yml', 'r', encoding='utf-8') as file:
@@ -45,7 +45,7 @@ best_T = float('inf')
 best_solution = None
 
 for iteration in range(num_iterations):
-    # 生成随机的行、列分割边界
+    # 切比例
     horiz = [np.clip(np.floor(random.random() * 10) / 10, 0.0, 0.9)
              for _ in range(R)]
     horiz = sorted(set(horiz))
diff --git a/mtkl_sovler2.py b/mtkl_sovler2.py
new file mode 100644
index 0000000..90abafb
--- /dev/null
+++ b/mtkl_sovler2.py
@@ -0,0 +1,189 @@
+import random
+import math
+import yaml
+import json
+import numpy as np
+
+# 固定随机种子，便于复现
+random.seed(42)
+
+
+# ---------------------------
+# 需要修改的超参数
+# ---------------------------
+num_iterations = 10000000000
+# 随机生成分区的行分段数与列分段数
+R = random.randint(0, 3)  # 行分段数
+C = random.randint(0, 3)  # 列分段数
+# R = 3
+# C = 3
+params_file = 'params_50_50_3'
+
+
+with open(params_file + '.yml', 'r', encoding='utf-8') as file:
+    params = yaml.safe_load(file)
+
+H = params['H']
+W = params['W']
+k = params['num_cars']
+
+flight_time_factor = params['flight_time_factor']
+comp_time_factor = params['comp_time_factor']
+trans_time_factor = params['trans_time_factor']
+car_time_factor = params['car_time_factor']
+bs_time_factor = params['bs_time_factor']
+
+flight_energy_factor = params['flight_energy_factor']
+comp_energy_factor = params['comp_energy_factor']
+trans_energy_factor = params['trans_energy_factor']
+battery_energy_capacity = params['battery_energy_capacity']
+
+# ---------------------------
+# 蒙特卡洛模拟，寻找最佳方案
+# ---------------------------
+best_T = float('inf')
+best_solution = None
+
+for iteration in range(num_iterations):
+    # 直接切值
+    horiz = [random.random() for _ in range(R)]
+    horiz = sorted(set(horiz))
+    horiz = horiz if horiz else []
+    row_boundaries = [0] + horiz + [1]
+    row_boundaries = [boundary * H for boundary in row_boundaries]
+
+    vert = [random.random() for _ in range(C)]
+    vert = sorted(set(vert))
+    vert = vert if vert else []
+    col_boundaries = [0] + vert + [1]
+    col_boundaries = [boundary * W for boundary in col_boundaries]
+
+    # ---------------------------
+    # 根据分割边界生成所有矩形任务
+    # ---------------------------
+    rectangles = []
+    valid_partition = True  # 标记此分区是否满足所有约束
+    for i in range(len(row_boundaries) - 1):
+        for j in range(len(col_boundaries) - 1):
+            r1 = row_boundaries[i]
+            r2 = row_boundaries[i + 1]
+            c1 = col_boundaries[j]
+            c2 = col_boundaries[j + 1]
+            d = (r2 - r1) * (c2 - c1)  # 任务的照片数量（矩形面积）
+
+            # 求解rho
+            rho_time_limit = (flight_time_factor - trans_time_factor) / \
+                (comp_time_factor - trans_time_factor)
+            rho_energy_limit = (battery_energy_capacity - flight_energy_factor * d - trans_energy_factor * d) / \
+                (comp_energy_factor * d - trans_energy_factor * d)
+            if rho_energy_limit < 0:
+                valid_partition = False
+                break
+            rho = min(rho_time_limit, rho_energy_limit)
+            flight_time = flight_time_factor * d
+            comp_time = comp_time_factor * rho * d
+            trans_time = trans_time_factor * (1 - rho) * d
+            bs_time = bs_time_factor * (1 - rho) * d
+
+            # 计算任务矩形中心，用于后续车辆移动时间计算
+            center_r = (r1 + r2) / 2.0
+            center_c = (c1 + c2) / 2.0
+
+            rectangles.append({
+                'r1': r1, 'r2': r2, 'c1': c1, 'c2': c2,
+                'd': d,
+                'rho': rho,
+                'flight_time': flight_time,
+                'comp_time': comp_time,
+                'trans_time': trans_time,
+                'bs_time': bs_time,
+                'center': (center_r, center_c)
+            })
+        if not valid_partition:
+            break
+
+    # 如果分区中存在任务不满足电池约束，则跳过该分区
+    if not valid_partition:
+        continue
+
+    # ---------------------------
+    # 随机将所有矩形任务分配给 k 个系统（车-机-巢）
+    # ---------------------------
+    car_paths = [[] for _ in range(k)]
+    for i in range(len(row_boundaries) - 1):
+        for j in range(len(col_boundaries) - 1):
+            car_idx = random.randint(0, k - 1)
+            car_paths[car_idx].append(i * (len(col_boundaries) - 1) + j)
+
+    # ---------------------------
+    # 对于每个系统，计算该系统的总完成时间 T_k：
+    # T_k = 所有任务的飞行时间之和 + 车辆的移动时间
+    # 车辆移动时间：车辆从区域中心出发，依次经过各任务中心（顺序采用距离区域中心的启发式排序）
+    # ---------------------------
+    region_center = (H / 2.0, W / 2.0)
+    T_k_list = []
+    for i in range(k):
+        car_path = car_paths[i]
+        car_path.sort(key=lambda r: math.dist(
+            rectangles[r]['center'], region_center))
+        total_flight_time = sum(
+            rectangles[point]['flight_time'] for point in car_path)
+        if car_path:
+            # 车辆从区域中心到第一个任务中心
+            car_time = math.dist(rectangles[car_path[0]]['center'],
+                                 region_center) * car_time_factor
+            # 依次经过任务中心
+            for j in range(len(car_path) - 1):
+                prev_center = rectangles[car_path[j]]['center']
+                curr_center = rectangles[car_path[j + 1]]['center']
+                car_time += math.dist(curr_center,
+                                      prev_center) * car_time_factor
+            # 回到区域中心
+            car_time += math.dist(region_center, curr_center) * car_time_factor
+        else:
+            car_time = 0
+
+        # 机巢的计算时间
+        total_bs_time = sum(rectangles[point]['bs_time'] for point in car_path)
+        T_k = max(total_flight_time + car_time, total_bs_time)
+        T_k_list.append(T_k)
+
+    T_max = max(T_k_list)  # 整体目标 T 为各系统中最大的 T_k
+
+    # TODO 没有限制系统的总能耗
+
+    if T_max < best_T:
+        best_T = T_max
+        best_solution = {
+            'car_paths': car_paths,
+            'T_k_list': T_k_list,
+            'T_max': T_max,
+            'iteration': iteration,
+            'R': R,
+            'C': C,
+            'row_boundaries': row_boundaries,
+            'col_boundaries': col_boundaries,
+            'car_time': car_time,
+            'flight_time': total_flight_time,
+            'bs_time': total_bs_time
+        }
+
+# ---------------------------
+# 输出最佳方案
+# ---------------------------
+if best_solution is not None:
+    print("最佳 T:", best_solution['T_max'])
+    print("Row boundaries:", best_solution['row_boundaries'])
+    print("Col boundaries:", best_solution['col_boundaries'])
+    print("最佳路径:", best_solution['car_paths'])
+
+    # 保存分区边界和车辆轨迹到JSON文件
+    output_data = {
+        'row_boundaries': [boundary / H for boundary in best_solution['row_boundaries']],
+        'col_boundaries': [boundary / W for boundary in best_solution['col_boundaries']],
+        'car_paths': best_solution['car_paths']
+    }
+    with open(f'./solutions/mtkl_{params_file}.json', 'w', encoding='utf-8') as f:
+        json.dump(output_data, f, ensure_ascii=False, indent=4)
+else:
+    print("在给定的模拟次数内未找到满足所有约束的方案。")
diff --git a/params3.yml b/params3.yml
deleted file mode 100644
index b3a45fe..0000000
--- a/params3.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-H : 30         # 区域高度，网格点之间的距离为25m（单位距离）
-W : 30         # 区域宽度
-num_cars : 2           # 系统数量（车-巢-机系统个数）
-
-# 时间系数（单位：秒，每个网格一张照片）
-flight_time_factor : 3     # 每张照片对应的飞行时间，无人机飞行速度为9.5m/s，拍摄照片的时间间隔为3s
-comp_time_factor : 5    # 无人机上每张照片计算时间，5s
-trans_time_factor : 0.3    # 每张照片传输时间，0.3s
-car_time_factor : 100    # TODO 汽车每单位距离的移动时间，2s，加了一个放大因子50
-bs_time_factor : 5    # 机巢上每张照片计算时间
-
-# 其他参数
-flight_energy_factor : 0.05     # 单位：分钟/张
-comp_energy_factor : 0.05    # TODO 计算能耗需要重新估计
-trans_energy_factor : 0.0025
-battery_energy_capacity : 20  # 无人机只进行飞行，续航为30分钟
\ No newline at end of file
diff --git a/params2.yml b/params_50_50_3.yml
similarity index 100%
rename from params2.yml
rename to params_50_50_3.yml
diff --git a/solutions/finetune_params2.json b/solutions/finetune_params_50_50_3.json
similarity index 78%
rename from solutions/finetune_params2.json
rename to solutions/finetune_params_50_50_3.json
index 59b0a55..12c335b 100644
--- a/solutions/finetune_params2.json
+++ b/solutions/finetune_params_50_50_3.json
@@ -1,7 +1,7 @@
 {
     "row_boundaries": [
         0.0,
-        0.3000000000000001,
+        0.30000000000000016,
         0.4800000000000001,
         0.77,
         1.0
@@ -12,19 +12,19 @@
         1.0
     ],
     "car_paths": [
+        [
+            0,
+            2,
+            4
+        ],
+        [
+            6,
+            7
+        ],
         [
             1,
             3,
             5
-        ],
-        [
-            4,
-            2,
-            0
-        ],
-        [
-            7,
-            6
         ]
     ]
 }
\ No newline at end of file
diff --git a/solutions/mtkl_params2.json b/solutions/mtkl_params2.json
deleted file mode 100644
index cca8d17..0000000
--- a/solutions/mtkl_params2.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "row_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "col_boundaries": [
-        0.0,
-        0.2,
-        0.5,
-        0.8,
-        1.0
-    ],
-    "car_paths": [
-        [
-            2,
-            3,
-            7
-        ],
-        [
-            1,
-            5,
-            6
-        ],
-        [
-            0,
-            4
-        ]
-    ]
-}
\ No newline at end of file
diff --git a/solutions/mtkl_params3.json b/solutions/mtkl_params3.json
deleted file mode 100644
index da3f6a7..0000000
--- a/solutions/mtkl_params3.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-    "row_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "col_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "car_paths": [
-        [
-            0,
-            2
-        ],
-        [
-            1,
-            3
-        ]
-    ]
-}
\ No newline at end of file
diff --git a/solutions/trav_ga_params2.json b/solutions/trav_ga_params2.json
deleted file mode 100644
index cbbe99f..0000000
--- a/solutions/trav_ga_params2.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "row_boundaries": [
-        0.0,
-        0.1,
-        0.4,
-        0.7,
-        1.0
-    ],
-    "col_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "car_paths": [
-        [
-            0,
-            2,
-            4
-        ],
-        [
-            5,
-            3,
-            1
-        ],
-        [
-            7,
-            6
-        ]
-    ]
-}
\ No newline at end of file
diff --git a/solutions/trav_ga_params3_parallel.json b/solutions/trav_ga_params3_parallel.json
deleted file mode 100644
index 94bc288..0000000
--- a/solutions/trav_ga_params3_parallel.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-    "row_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "col_boundaries": [
-        0.0,
-        0.5,
-        1.0
-    ],
-    "car_paths": [
-        [
-            0,
-            2
-        ],
-        [
-            3,
-            1
-        ]
-    ]
-}
\ No newline at end of file
diff --git a/solutions/trav_ga_params2_parallel.json b/solutions/trav_ga_params_50_50_3_parallel.json
similarity index 100%
rename from solutions/trav_ga_params2_parallel.json
rename to solutions/trav_ga_params_50_50_3_parallel.json
index 7ffa6a9..79fe975 100644
--- a/solutions/trav_ga_params2_parallel.json
+++ b/solutions/trav_ga_params_50_50_3_parallel.json
@@ -12,11 +12,6 @@
         1.0
     ],
     "car_paths": [
-        [
-            1,
-            3,
-            5
-        ],
         [
             0,
             2,
@@ -25,6 +20,11 @@
         [
             6,
             7
+        ],
+        [
+            1,
+            3,
+            5
         ]
     ]
 }
\ No newline at end of file
diff --git a/visualization.py b/visualization.py
index d059d63..5d83013 100644
--- a/visualization.py
+++ b/visualization.py
@@ -52,8 +52,8 @@ if __name__ == "__main__":
     # ---------------------------
     # 需要修改的超参数
     # ---------------------------
-    params_file = 'params2'
-    solution_file = r'solutions\trav_finetune_params2.json'
+    params_file = 'params3'
+    solution_file = r'solutions\trav_ga_params3_parallel.json'
 
     with open(params_file + '.yml', 'r', encoding='utf-8') as file:
         params = yaml.safe_load(file)