diff --git a/public/js/json_tree.js b/public/js/json_tree.js
index 388c7c3..bb31d9e 100644
--- a/public/js/json_tree.js
+++ b/public/js/json_tree.js
@@ -7,7 +7,7 @@ var json_tree_intro = '[{"text":"自然地理概况","nodes":[{"text":"地理位
 var json_tree_origin = '[{"text":"遥感监测","nodes":[{"text":"土地利用/土地覆盖","href":"/origin/land_use"},{"text":"生态环境质量状况","href":"/origin/ecology"},{"text":"牧草产量","href":"/origin/forage_yield"},{"text":"土壤侵蚀","href":"/origin/soil_erosion"}]},{"text":"地面监测","nodes":[{"text":"气象监测","href":"/origin/meteorological"},{"text":"水文水资源监测","href":"/origin/hydrology"},{"text":"草地生态监测","href":"/origin/grass"},{"text":"森林监测","href":"/origin/forest"},{"text":"沙化土地监测","href":"/origin/desertification"},{"text":"湿地监测","href":"/origin/wetland"},{"text":"水土保持监测","href":"/origin/soil_and_water_conservation"},{"text":"环境质量监测","href":"/origin/env_quality_monitoring"}]},{"text":"社会经济调查","nodes":[{"text":"人口","href":"#"},{"text":"社会经济","nodes":[{"text":"农牧业产值、经济收入及费用","href":"/origin/se/output_value"},{"text":"基本情况","href":"/origin/se/basic"},{"text":"畜产品产量统计表","href":"/origin/se/animal_products"},{"text":"畜牧业生产效益","href":"/origin/se/spe"},{"text":"禁牧减畜统计表","href":"/origin/se/grazing_prohibition"},{"text":"草原建设","href":"/origin/se/grassland_construction"},{"text":"草食牲畜数量","href":"/origin/se/herbivorous_livestock"}]},{"text":"环境保护机构","href":"#"},{"text":"污染源","href":"#"},{"text":"生态移民","href":"#"},{"text":"工程项目","href":"#"}]}]';
 
 
-var json_tree_ei = '[{"text":"生态系统宏观结构","nodes":[{"text":"分类面积","href":"/ei/classification_area"},{"text":"变化率","href":"/ei/rate_of_change"},{"text":"动态度","href":"/ei/dynamic_degree"},{"text":"宏观结构变化指数","href":"/ei/emsci"},{"text":"群落结构特征"}]},{"text":"生态系统质量","nodes":[{"text":"草地退化/恢复","href":"/ei/gdar"},{"text":"植被状况","href":"/ei/vegetation_status"},{"text":"宏观生态状况"},{"text":"植物物种多样性","href":"/ei/plant_species_diversity"},{"text":"环境质量","href":"/ei/env_uality"},{"text":"多年冻土上限","href":"/ei/permafrost_upper_limit"},{"text":"生态系统质量变化指数","href":"/ei/ecosystem_quality_change_index"}]},{"text":"生态系统服务功能","nodes":[{"text":"水分调节"},{"text":"持水能力"},{"text":"径流调节"},{"text":"水土保持"},{"text":"防风固沙"},{"text":"牧草供给"},{"text":"水供给"},{"text":"栖息地隐蔽性"},{"text":"栖息地食物供给"},{"text":"栖息地水源供给"},{"text":"人类干扰程度"}]},{"text":"生态系统变化的影响","nodes":[{"text":"气候变化"},{"text":"人类活动"}]}]';
+var json_tree_ei = '[{"text":"生态系统宏观结构","nodes":[{"text":"分类面积","href":"/ei/classification_area"},{"text":"变化率","href":"/ei/rate_of_change"},{"text":"动态度","href":"/ei/dynamic_degree"},{"text":"宏观结构变化指数","href":"/ei/emsci"},{"text":"群落结构特征"}]},{"text":"生态系统质量","nodes":[{"text":"草地退化/恢复","href":"/ei/gdar"},{"text":"植被状况","href":"/ei/vegetation_status"},{"text":"宏观生态状况"},{"text":"植物物种多样性","href":"/ei/plant_species_diversity"},{"text":"环境质量","href":"/ei/env_uality"},{"text":"多年冻土上限","href":"/ei/permafrost_upper_limit"},{"text":"生态系统质量变化指数","href":"/ei/ecosystem_quality_change_index"}]},{"text":"生态系统服务功能","nodes":[{"text":"水源涵养"},{"text":"土壤保持"},{"text":"防风固沙"},{"text":"牧草供给"},{"text":"水供给"},{"text":"生态系统服务功能变化指数"}]},{"text":"生态系统变化的影响","nodes":[{"text":"气候变化"},{"text":"人类活动"}]}]';