改进了docker image tag信息
diff --git a/payapi/build.gradle b/payapi/build.gradle
index 0381f48..1d6b51a 100644
--- a/payapi/build.gradle
+++ b/payapi/build.gradle
@@ -12,6 +12,7 @@
 apply plugin: 'io.spring.dependency-management'
 
 payapiVersion = gitVersion()
+def details = versionDetails()
 
 group = rootProject.group
 version = '1'
@@ -32,6 +33,12 @@
 }
 
 docker {
+    def imageVersion
+    if (details.commitDistance > 0) {
+        imageVersion = 'dev'
+    } else {
+        imageVersion = details.lastTag
+    }
     name 'harbor.supwisdom.com/dali/payapi:' + version
     println(jar.archivePath)
     files jar.archivePath