项目初始化
diff --git a/backend/build.gradle b/backend/build.gradle
new file mode 100644
index 0000000..f922424
--- /dev/null
+++ b/backend/build.gradle
@@ -0,0 +1,74 @@
+plugins {
+    id 'java'
+    id 'org.springframework.boot'
+    id 'org.jetbrains.kotlin.jvm'
+    id 'org.jetbrains.kotlin.plugin.spring'
+    id 'org.jetbrains.kotlin.plugin.jpa' version '1.3.31'
+    id 'io.spring.dependency-management'
+}
+
+group 'com.supwisdom.dlpay'
+version '1.0-SNAPSHOT'
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+}
+
+ext {
+    set('springCloudVersion', "Greenwich.SR2")
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-security'
+    implementation 'org.springframework.boot:spring-boot-starter-cache'
+    implementation 'org.springframework.boot:spring-boot-autoconfigure'
+    implementation 'org.springframework.security:spring-security-oauth2-jose'
+    implementation 'org.springframework.security:spring-security-oauth2-client'
+    implementation 'org.springframework.security:spring-security-oauth2-jose'
+    implementation 'org.springframework.security.oauth.boot:spring-security-oauth2-autoconfigure:2.1.5.RELEASE'
+    implementation 'org.springframework.session:spring-session-data-redis'
+    implementation 'org.springframework.boot:spring-boot-starter-cache'
+    implementation 'org.springframework.kafka:spring-kafka'
+    implementation 'org.springframework.social:spring-social-web:1.1.6.RELEASE'
+    implementation 'org.springframework.kafka:spring-kafka:2.2.8.RELEASE'
+    implementation 'org.jetbrains.kotlin:kotlin-reflect'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
+    implementation 'net.javacrumbs.shedlock:shedlock-spring:2.5.0'
+    implementation 'net.javacrumbs.shedlock:shedlock-provider-redis-spring:2.5.0'
+
+    implementation 'org.postgresql:postgresql:42.2.5'
+
+    implementation 'org.springframework.cloud:spring-cloud-starter'
+    implementation 'org.springframework.cloud:spring-cloud-starter-consul-discovery'
+    implementation 'org.springframework.cloud:spring-cloud-starter-netflix-hystrix'
+    implementation 'org.springframework.cloud:spring-cloud-starter-netflix-hystrix-dashboard'
+
+    implementation 'org.bitbucket.b_c:jose4j:0.6.5'
+    implementation 'io.github.microutils:kotlin-logging:1.6.26'
+    implementation files('libs/masmgc.sdk.sms-0.0.1-SNAPSHOT.jar')
+    implementation 'commons-beanutils:commons-beanutils:1.9.3'
+
+    implementation 'com.alibaba:fastjson:1.2.60'
+
+    implementation 'com.github.penggle:kaptcha:2.3.2'
+
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
+
+dependencyManagement {
+    imports {
+        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
+    }
+}
+
+compileKotlin {
+    kotlinOptions.jvmTarget = "1.8"
+}
+compileTestKotlin {
+    kotlinOptions.jvmTarget = "1.8"
+}
\ No newline at end of file