From baea8f68028b5f03eb1d4c3b2b3c538be7eeda9f Mon Sep 17 00:00:00 2001
From: Rikako Wu <496063163@qq.com>
Date: Thu, 29 Jun 2023 17:27:55 +0800
Subject: [PATCH] =?UTF-8?q?sepl=E6=96=B0=E5=A2=9E=E7=9B=AE=E5=BD=95?=
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---
 spring/spring boot/spel.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/spring/spring boot/spel.md b/spring/spring boot/spel.md
index c1a5377..cb1256d 100644
--- a/spring/spring boot/spel.md	
+++ b/spring/spring boot/spel.md	
@@ -1,3 +1,20 @@
+- [Spel](#spel)
+  - [Spel表达式计算](#spel表达式计算)
+    - [示例](#示例)
+    - [Concept](#concept)
+      - [调用方法](#调用方法)
+      - [调用属性](#调用属性)
+      - [调用构造器](#调用构造器)
+      - [在特定对象上计算表达式](#在特定对象上计算表达式)
+    - [EvaluationContext](#evaluationcontext)
+      - [EvaluationContext实现类](#evaluationcontext实现类)
+    - [TypeConversion](#typeconversion)
+    - [在定义Bean对象时使用Spel表达式](#在定义bean对象时使用spel表达式)
+      - [为field指定默认值](#为field指定默认值)
+      - [通过setter为field指定默认值](#通过setter为field指定默认值)
+      - [@Autowired方法和构造器](#autowired方法和构造器)
+
+
 # Spel
 ## Spel表达式计算
 ### 示例