diff --git a/adapter/ohos/JsonUtil.java b/adapter/ohos/JsonUtil.java
index bbfd9c142afd322580c043663c9a57653f065545..51b7e0e9e2bc495cdb0cb0aae4c14b8b63047c4d 100644
--- a/adapter/ohos/JsonUtil.java
+++ b/adapter/ohos/JsonUtil.java
@@ -1277,7 +1277,7 @@ public class JsonUtil {
         for (ExtensionAbilityInfo extensionAbilityInfo : extensionAbilityInfos) {
             List<AbilityFormInfo> formInfos =
                     parseModuleFormInfoInMetadata(data, extensionAbilityInfo.metadataInfos);
-            if (extensionAbilityInfo.type.equals(FORM)) {
+            if (FORM.equals(extensionAbilityInfo.type)) {
                 for (AbilityFormInfo formInfo : formInfos) {
                     formInfo.providerAbility = serviceProviderAbility;
                 }
@@ -1793,10 +1793,10 @@ public class JsonUtil {
         String serviceProviderAbility = parseFAServiceProviderAbility(moduleJson, abilityInfos);
         for (AbilityInfo abilityInfo : abilityInfos) {
             if (!abilityInfo.formInfos.isEmpty()) {
-                if (abilityInfo.type.equals(SERVICE)) {
+                if (SERVICE.equals(abilityInfo.type)) {
                     setProviderAbilityForForm(abilityInfo.formInfos, serviceProviderAbility);
                 }
-                if (abilityInfo.type.equals(PAGE)) {
+                if (PAGE.equals(abilityInfo.type)) {
                     setProviderAbilityForForm(abilityInfo.formInfos, abilityInfo.name);
                 }
                 hapInfo.formInfos.addAll(abilityInfo.formInfos);
@@ -1841,7 +1841,7 @@ public class JsonUtil {
             }
         }
         for (AbilityInfo abilityInfo : abilityInfos) {
-            if (abilityInfo.type.equals(PAGE)) {
+            if (PAGE.equals(abilityInfo.type)) {
                 return abilityInfo.name;
             }
         }
diff --git a/adapter/ohos/ModuleJsonUtil.java b/adapter/ohos/ModuleJsonUtil.java
index 46d7161a9c97f006ac7f2c41cbbe45f635f316c0..7db70d570c25706086e6a67f2111ebcefed2dfe3 100644
--- a/adapter/ohos/ModuleJsonUtil.java
+++ b/adapter/ohos/ModuleJsonUtil.java
@@ -731,7 +731,7 @@ class ModuleJsonUtil {
         }
         List<String> deviceTypes = new ArrayList<>();
         String type = moduleObj.getString(TYPE);
-        if (type != null && type.equals(ENTRY)) {
+        if (type != null && ENTRY.equals(type)) {
             deviceTypes = getDeviceTypesFromStageModule(moduleObj);
         }
         
diff --git a/adapter/ohos/Uncompress.java b/adapter/ohos/Uncompress.java
index cb7def4880abf77c40f89138d3f3201a7e8842bb..89535d6e800177990ce6aee5a34c0a568044f37c 100644
--- a/adapter/ohos/Uncompress.java
+++ b/adapter/ohos/Uncompress.java
@@ -120,7 +120,7 @@ public class Uncompress {
      * @param utility common data
      */
     static void unpackageHapMode(Utility utility) throws BundleException {
-        if (!utility.getMode().equals(Utility.MODE_HAP)) {
+        if (!Utility.MODE_HAP.equals(utility.getMode())) {
             throw new BundleException("Uncompress::unpackageHapMode input wrong unpack mode");
         }
         try {