From df9ecb4de17ef9b9f99cbf23cd77a8003a87bca4 Mon Sep 17 00:00:00 2001
From: 0264408 <mayu1@szhk.com.cn>
Date: Wed, 17 Jun 2026 16:08:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E5=AD=97=E7=AC=A6?=
 =?UTF-8?q?=E4=B8=B2=E7=B1=BB=E5=9E=8B=E5=9C=A8=E4=B8=8D=E5=90=8C=E5=9C=BA?=
 =?UTF-8?q?=E6=99=AF=E7=9A=84=E6=89=93=E5=8D=B0=E5=BD=A2=E5=BC=8F?=
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---
 src/interpreter/mod.rs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/interpreter/mod.rs b/src/interpreter/mod.rs
index 26d842c..3d0b133 100644
--- a/src/interpreter/mod.rs
+++ b/src/interpreter/mod.rs
@@ -71,18 +71,30 @@ impl std::fmt::Debug for Value {
     }
 }
 
+impl Value {
+    /// 容器内值的格式化：字符串加引号以区分类型，其余类型用 Display
+    fn fmt_element(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Value::String(s) => write!(f, "\"{}\"", s),
+            other => write!(f, "{}", other),
+        }
+    }
+}
+
 impl fmt::Display for Value {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
             Value::Number(n) => write!(f, "{}", n),
-            Value::String(s) => write!(f, "\"{}\"", s),
+            Value::String(s) => write!(f, "{}", s),
             Value::Bool(b) => write!(f, "{}", b),
             Value::Nil => write!(f, "nil"),
             Value::Object(obj) => {
                 let obj = obj.borrow();
                 write!(f, "{{ ")?;
                 for (key, value) in obj.iter() {
-                    write!(f, "{}: {}, ", key, value)?;
+                    write!(f, "{}: ", key)?;
+                    value.fmt_element(f)?;
+                    write!(f, ", ")?;
                 }
                 write!(f, "}}")
             },
@@ -93,7 +105,7 @@ impl fmt::Display for Value {
                     if i > 0 {
                         write!(f, ", ")?;
                     }
-                    write!(f, "{}", val)?;
+                    val.fmt_element(f)?;
                 }
                 write!(f, "]")
             },