feat(v1): unify API response, validation, exception handling and tests

pom.xml

@@ -37,6 +37,12 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
+
+        <!-- 参数校验 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
         
         <!-- 测试 -->
         <dependency>