diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineCloudConstants.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineCloudConstants.java
index 7c21b2d6c7..dce765bbf6 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineCloudConstants.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineCloudConstants.java
@@ -135,26 +135,26 @@ public class AlphaFineCloudConstants {
      * get ALPHA_HELP_RECOMMEND
      */
     public static String getAlphaHelpRecommend() {
-        String QUICK_START_URL = CloudCenter.getInstance().acquireUrlByKind("af.help.quick.start");
+        String quickStartUrl = CloudCenter.getInstance().acquireUrlByKind("af.help.quick.start");
 
-        String REPORT_LEARNING_PATH = CloudCenter.getInstance().acquireUrlByKind("af.help.report.learning.path");
+        String reportLearningPath = CloudCenter.getInstance().acquireUrlByKind("af.help.report.learning.path");
 
-        String PARAMETER_LEARNING_PATH = CloudCenter.getInstance().acquireUrlByKind("af.help.param.learning.path");
+        String parameterLearningPath = CloudCenter.getInstance().acquireUrlByKind("af.help.param.learning.path");
 
-        String FILL_LEARNING_PATH = CloudCenter.getInstance().acquireUrlByKind("af.help.fill.learning.path");
+        String fillLearningPath = CloudCenter.getInstance().acquireUrlByKind("af.help.fill.learning.path");
 
-        String API_SUMMARY = CloudCenter.getInstance().acquireUrlByKind("af.help.api.summary");
+        String apiSummary = CloudCenter.getInstance().acquireUrlByKind("af.help.api.summary");
 
-        String MONTHLY_DOCUMENT = CloudCenter.getInstance().acquireUrlByKind("af.help.monthly.document");
+        String monthlyDocument = CloudCenter.getInstance().acquireUrlByKind("af.help.monthly.document");
 
-        String DEFAULT_RECOMMEND = "[     {\"name\":\"快速入门指南\",      \"link\":\"" + QUICK_START_URL + "\"}," +
-                                         "{\"name\":\"报表应用学习路径\",   \"link\":\"" + REPORT_LEARNING_PATH + "\"}," +
-                                         "{\"name\":\"参数应用学习路径\",   \"link\":\"" + PARAMETER_LEARNING_PATH + "\"}," +
-                                         "{\"name\":\"填报学习路径\",      \"link\":\"" + FILL_LEARNING_PATH + "\"}," +
-                                         "{\"name\":\"API接口汇总\",      \"link\":\"" + API_SUMMARY + "\"}," +
-                                         "{\"name\":\"文档月刊\",         \"link\":\"" + MONTHLY_DOCUMENT + "\"} ]";
+        String defaultRecommend = "[     {\"name\":\"快速入门指南\",      \"link\":\"" + quickStartUrl + "\"}," +
+                                         "{\"name\":\"报表应用学习路径\",   \"link\":\"" + reportLearningPath + "\"}," +
+                                         "{\"name\":\"参数应用学习路径\",   \"link\":\"" + parameterLearningPath + "\"}," +
+                                         "{\"name\":\"填报学习路径\",      \"link\":\"" + fillLearningPath + "\"}," +
+                                         "{\"name\":\"API接口汇总\",      \"link\":\"" + apiSummary + "\"}," +
+                                         "{\"name\":\"文档月刊\",         \"link\":\"" + monthlyDocument + "\"} ]";
 
-        return CloudCenter.getInstance().acquireUrlByKind("af.recommend", DEFAULT_RECOMMEND);
+        return CloudCenter.getInstance().acquireUrlByKind("af.recommend", defaultRecommend);
     }
 }