diff --git a/SrcJyPublic.js b/SrcJyPublic.js
index 2d894070..cc2f0e3a 100644
--- a/SrcJyPublic.js
+++ b/SrcJyPublic.js
@@ -355,4 +355,52 @@ function getHistory(){
     })
     return h;
 }
+//drpy运行环境
+function drpySandBox() {
+    const MAX_ENVIRONMENTS = 10;
+    let environments = {};
+    let nextId = 0;
 
+    function createOrGetEnvironment(id) {
+        if (id === undefined) {
+            // 如果没有提供ID，创建一个新环境并分配ID
+            id = nextId++;
+        }
+
+        if (environments[id]) {
+            // 如果环境已存在，直接返回
+            return environments[id];
+        }
+
+        // 如果环境数量达到上限，销毁最早的环境
+        if (Object.keys(environments).length >= MAX_ENVIRONMENTS) {
+            const oldestId = Object.keys(environments).sort((a, b) => a - b)[0];
+            environments[oldestId].destroy();
+            delete environments[oldestId];
+        }
+
+        // 创建新环境
+        environments[id] = (function() {
+            let data = {};
+            return {
+                id,
+                execute: function(code) {
+                    const fn = new Function('data', code);
+                    fn(data);
+                },
+                getVariable: function(name) {
+                    return data[name];
+                },
+                setVariable: function(name, value) {
+                    data[name] = value;
+                },
+                destroy: function() {
+                    delete environments[id];
+                }
+            };
+        })();
+
+        return environments[id];
+    }
+
+}