chore[litemall-db]: 采用spring-boot-starter-json

litemall-db/pom.xml

@@ -12,6 +12,11 @@
 
     <dependencies>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-json</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
@@ -32,11 +37,6 @@
             <artifactId>druid-spring-boot-starter</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-        </dependency>
-
     </dependencies>