diff --git a/packages/webgal/src/Core/controller/gamePlay/scriptExecutor.ts b/packages/webgal/src/Core/controller/gamePlay/scriptExecutor.ts
index e2c4bc43a..04f5c997b 100644
--- a/packages/webgal/src/Core/controller/gamePlay/scriptExecutor.ts
+++ b/packages/webgal/src/Core/controller/gamePlay/scriptExecutor.ts
@@ -21,12 +21,13 @@ export const whenChecker = (whenValue: string | undefined): boolean => {
   // 先把变量解析出来
   const valExpArr = whenValue.split(/([+\-*\/()><!]|>=|<=|==|&&|\|\||!=)/g);
   const valExp = valExpArr
-    .map((e) => {
+    .map((_e) => {
+      const e = _e.trim();
       if (e.match(/[a-zA-Z]/)) {
-        if (e.match(/true/) || e.match(/false/)) {
+        if (e.match(/^(true|false)$/)) {
           return e;
         }
-        return getValueFromStateElseKey(e, true);
+        return getValueFromStateElseKey(e, true, true);
       } else return e;
     })
     .reduce((pre, curr) => pre + curr, '');
diff --git a/packages/webgal/src/Core/gameScripts/setVar.ts b/packages/webgal/src/Core/gameScripts/setVar.ts
index 4e8488acc..75fdfa801 100644
--- a/packages/webgal/src/Core/gameScripts/setVar.ts
+++ b/packages/webgal/src/Core/gameScripts/setVar.ts
@@ -125,7 +125,7 @@ export function getValueFromState(key: string) {
 /**
  * 取不到时返回 {key}
  */
-export function getValueFromStateElseKey(key: string, useKeyNameAsReturn = false) {
+export function getValueFromStateElseKey(key: string, useKeyNameAsReturn = false, quoteString = false) {
   const valueFromState = getValueFromState(key);
   if (valueFromState === null || valueFromState === undefined) {
     logger.warn('valueFromState result null, key = ' + key);
@@ -134,5 +134,9 @@ export function getValueFromStateElseKey(key: string, useKeyNameAsReturn = false
     }
     return `{${key}}`;
   }
+  // 用 "" 包裹字符串，用于使用 compile 条件判断，处理字符串类型的变量
+  if (quoteString && typeof valueFromState === 'string') {
+    return `"${valueFromState.replaceAll('"', '\\"')}"`;
+  }
   return valueFromState;
 }