rollback version

build.gradle

@@ -11,11 +11,11 @@ ext {
     ]
 
     libraries = [
-        mybatisVersion = '3.5.11',
+        mybatisVersion = '3.5.10',
         mybatisSpringVersion = '2.0.7',
         mybatisSpringBootStarterVersion = '2.2.2',
-        springVersion = '6.0.2',
-        springBootVersion = '2.6.3',
+        springVersion = '5.3.15',
+        springBootVersion = '2.5.3',
         springCloudVersion = '3.1.1',
         jsqlparserVersion = '4.4', // 4.5 有bug
         junitVersion = '5.9.0',