diff --git a/build.report-designer.gradle b/build.report-designer.gradle
index 98065b2ffc..9958b5b721 100644
--- a/build.report-designer.gradle
+++ b/build.report-designer.gradle
@@ -4,7 +4,7 @@ tasks.withType(JavaCompile){
 		options.encoding = 'UTF-8'
 }
 //指定构建的jdk版本
-sourceCompatibility=1.6
+sourceCompatibility=1.8
 
 //jar包版本
 version='10.0'
diff --git a/designer_base/build.base.gradle b/designer_base/build.base.gradle
index 94486bc00e..843185100e 100644
--- a/designer_base/build.base.gradle
+++ b/designer_base/build.base.gradle
@@ -25,7 +25,7 @@ project.ext {
 apply plugin: 'aspectj'
 
 //指定构建的jdk版本
-sourceCompatibility=1.7
+sourceCompatibility=1.8
 //指定生成jar包版本
 version='10.0'
 //生成jar包重命名
diff --git a/designer_chart/build.chart.gradle b/designer_chart/build.chart.gradle
index 2bf65a5f0a..323da7e291 100644
--- a/designer_chart/build.chart.gradle
+++ b/designer_chart/build.chart.gradle
@@ -25,7 +25,7 @@ project.ext {
 apply plugin: 'aspectj'
 
 //指定构建的jdk版本
-sourceCompatibility=1.7
+sourceCompatibility=1.8
 //指定生成jar包版本
 version='10.0'
 //生成jar包重命名
diff --git a/designer_form/build.form.gradle b/designer_form/build.form.gradle
index f42976dd64..0c5788d6c4 100644
--- a/designer_form/build.form.gradle
+++ b/designer_form/build.form.gradle
@@ -25,7 +25,7 @@ project.ext {
 apply plugin: 'aspectj'
 
 //指定构建的jdk版本
-sourceCompatibility=1.7
+sourceCompatibility=1.8
 //指定生成jar包版本
 version='10.0'
 //生成jar包重命名