diff --git a/Model/RuYuanZaiYuanCountModel.py b/Model/RuYuanZaiYuanCountModel.py
index d622ba0..529d581 100644
--- a/Model/RuYuanZaiYuanCountModel.py
+++ b/Model/RuYuanZaiYuanCountModel.py
@@ -28,44 +28,51 @@ class RuYuanZaiYuanModel:
     @staticmethod
     def generate_preschool_education_config():
         # 获取学前教育相关数据
-        # enrollment_data, in_school_data = RuYuanZaiYuanModel.load_student_data()
-        #
-        # # 提取云南省级数据
-        # yunnan_enroll = next((item for item in enrollment_data if item["area_name"] == "云南省"), None)
-        #
-        # if not yunnan_enroll:
-        #     return {}
-        #
-        # # 提取年份数据(2015-2024)
-        # years = [str(year) for year in range(2015, 2025)]
-        #
-        # # 构建学前教育数据
-        # urban_data = []  # 城区数据
-        # town_data = []  # 镇区数据
-        # rural_data = []  # 乡村数据
-        # total_enroll = []  # 总入园数
-        #
-        # for year in years:
-        #     enroll_data = yunnan_enroll["education_data"]["preschool"].get(year, {})
-        #     urban_data.append(enroll_data.get("urban", 0) / 10000)  # 转换为万人
-        #     town_data.append(enroll_data.get("town", 0) / 10000)  # 转换为万人
-        #     rural_data.append(enroll_data.get("rural", 0) / 10000)  # 转换为万人
-        #     # 计算总和作为总入园数，而非使用文件中的total字段
-        #     calculated_total = enroll_data.get("urban", 0) + enroll_data.get("town", 0) + enroll_data.get("rural", 0)
-        #     total_enroll.append(calculated_total / 10000)  # 转换为万人
+        enrollment_data, in_school_data = RuYuanZaiYuanModel.load_student_data()
+        # 提取云南省级数据
+        yunnan_enroll = next((item for item in enrollment_data if item["area_name"] == "云南省"), None)
 
-        xAxis = ["2019", "2020", "2021", "2022", "2023", "2024", "2025", "2026"]
-        series_data_0 = [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6]
-        series_data_1 = [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6]
-        series_data_2 = [2.4, 5.2, 8.0, 25.4, 27.7, 73.7, 155.6]
-        series_data_3 = [2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3]
-        series_data_4 = [None, None, None, None, None, None, None, 105.6714, 105.6714, 105.6714],
-        data = {"xAxis_data": xAxis,
-                "series_data_0": series_data_0,
-                "series_data_1": series_data_1,
-                "series_data_2": series_data_2,
-                "series_data_3": series_data_3,
-                "series_data_4": series_data_4
+        if not yunnan_enroll:
+            return {}
+
+        # # 构建学前教育数据
+        urban_data = []  # 城区数据
+        town_data = []  # 镇区数据
+        rural_data = []  # 乡村数据
+        total_enroll = []  # 总入园数
+
+        # 提取年份数据(2015-2024)
+        years = [str(year) for year in range(2015, 2025)]
+
+        for year in years:
+            enroll_data = yunnan_enroll["education_data"]["preschool"].get(year, {})
+            urban_data.append(enroll_data.get("urban", 0) / 10000)  # 转换为万人
+            town_data.append(enroll_data.get("town", 0) / 10000)  # 转换为万人
+            rural_data.append(enroll_data.get("rural", 0) / 10000)  # 转换为万人
+            # 计算总和作为总入园数，而非使用文件中的total字段
+            calculated_total = enroll_data.get("urban", 0) + enroll_data.get("town", 0) + enroll_data.get("rural", 0)
+            total_enroll.append(calculated_total / 10000)  # 转换为万人
+
+        # 添加2022年基数的粉色折线
+        base_year = "2022"
+        # 找到2022年在years中的索引位置
+        base_index = years.index(base_year) if base_year in years else 0
+        # 获取2022年的总入园数作为基数
+        base_value = total_enroll[base_index] if base_index < len(total_enroll) else 0
+        # 创建2022年基数折线数据（2022-2024年）
+        base_2022_line = []
+        for i, year in enumerate(years):
+            # 只在2022年及之后显示基数线
+            if i >= base_index:
+                base_2022_line.append(base_value)
+            else:
+                base_2022_line.append(None)  # 2022年之前不显示
+        data = {"xAxis_data": years,
+                "series_data_0": urban_data,        # 城区
+                "series_data_1": town_data,         # 镇区
+                "series_data_2": rural_data,        # 乡村
+                "series_data_3": total_enroll,      # 总入园数
+                "series_data_4": base_2022_line      # 2022年基数
                 }
         return data
 
diff --git a/Model/__pycache__/RuYuanZaiYuanCountModel.cpython-310.pyc b/Model/__pycache__/RuYuanZaiYuanCountModel.cpython-310.pyc
index d2d3f15..2ea7646 100644
Binary files a/Model/__pycache__/RuYuanZaiYuanCountModel.cpython-310.pyc and b/Model/__pycache__/RuYuanZaiYuanCountModel.cpython-310.pyc differ