diff --git a/packages/parser/src/scriptParser/scriptParser.ts b/packages/parser/src/scriptParser/scriptParser.ts
index aa33c6d15..022798931 100644
--- a/packages/parser/src/scriptParser/scriptParser.ts
+++ b/packages/parser/src/scriptParser/scriptParser.ts
@@ -56,7 +56,11 @@ export const scriptParser = (
   // 没有command，说明这是一条连续对话或单条语句
   if (getCommandResult === null) {
     commandRaw = newSentenceRaw;
-    parsedCommand = commandParser(commandRaw, ADD_NEXT_ARG_LIST, SCRIPT_CONFIG_MAP);
+    parsedCommand = commandParser(
+      commandRaw,
+      ADD_NEXT_ARG_LIST,
+      SCRIPT_CONFIG_MAP,
+    );
     command = parsedCommand.type;
     for (const e of parsedCommand.additionalArgs) {
       // 由于是连续对话，所以我们去除 speaker 参数。
@@ -72,7 +76,11 @@ export const scriptParser = (
       getCommandResult.index + 1,
       newSentenceRaw.length,
     );
-    parsedCommand = commandParser(commandRaw, ADD_NEXT_ARG_LIST, SCRIPT_CONFIG_MAP);
+    parsedCommand = commandParser(
+      commandRaw,
+      ADD_NEXT_ARG_LIST,
+      SCRIPT_CONFIG_MAP,
+    );
     command = parsedCommand.type;
     for (const e of parsedCommand.additionalArgs) {
       args.push(e);
@@ -91,12 +99,12 @@ export const scriptParser = (
       args.push(e);
     }
   }
-  content = contentParser(newSentenceRaw, command, assetSetter); // 将语句内容里的文件名转为相对或绝对路径
+  content = contentParser(newSentenceRaw.trim(), command, assetSetter); // 将语句内容里的文件名转为相对或绝对路径
   sentenceAssets = assetsScanner(command, content, args); // 扫描语句携带资源
   subScene = subSceneScanner(command, content); // 扫描语句携带子场景
   return {
     command: command, // 语句类型
-    commandRaw: commandRaw, // 命令原始内容，方便调试
+    commandRaw: commandRaw.trim(), // 命令原始内容，方便调试
     content: content, // 语句内容
     args: args, // 参数列表
     sentenceAssets: sentenceAssets, // 语句携带的资源列表
diff --git a/packages/parser/test/test-resources/var.txt b/packages/parser/test/test-resources/var.txt
index 33c2f0a00..7d306aba2 100644
--- a/packages/parser/test/test-resources/var.txt
+++ b/packages/parser/test/test-resources/var.txt
@@ -1,2 +1,8 @@
 setVar:a=1;
 WebGAL:a=1? -when=a==1;
+
+;正常解析
+WebGAL:test;
+
+; : 异常测试
+WebGAL   :   test;
diff --git a/packages/webgal/src/Core/controller/gamePlay/strIf.ts b/packages/webgal/src/Core/controller/gamePlay/strIf.ts
index 26cb5e622..82f7d87f1 100644
--- a/packages/webgal/src/Core/controller/gamePlay/strIf.ts
+++ b/packages/webgal/src/Core/controller/gamePlay/strIf.ts
@@ -1,6 +1,10 @@
 import { compile } from 'angular-expressions';
 
 export function strIf(s: string) {
-  const res = compile(s);
-  return res();
+  try {
+    const res = compile(s);
+    return res();
+  } catch {
+    return false;
+  }
 }