diff --git a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/PtlPcnEnumUtil.java b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/PtlPcnEnumUtil.java
index 81ea67a..e8890bf 100644
--- a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/PtlPcnEnumUtil.java
+++ b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/PtlPcnEnumUtil.java
@@ -314,7 +314,7 @@ public class PtlPcnEnumUtil {
 
         public static SIGNAL_CHILD_CMD getByValue(String code) {
             for (SIGNAL_CHILD_CMD signalChildCmd : values()) {
-                if (signalChildCmd.getCode() == code) {
+                if (signalChildCmd.getCode().equals(code)) {
                     return signalChildCmd;
                 }
             }
@@ -370,7 +370,7 @@ public class PtlPcnEnumUtil {
 
         public static TAG_LIGHT_COLOR_CMD getByValue(String code) {
             for (TAG_LIGHT_COLOR_CMD tagLightColorCmd : values()) {
-                if (tagLightColorCmd.getCode() == code) {
+                if (tagLightColorCmd.getCode().equals(code)) {
                     return tagLightColorCmd;
                 }
             }
@@ -457,7 +457,7 @@ public class PtlPcnEnumUtil {
 
         public static FINISH_TAG_LIGHT_MUSIC_CMD getByValue(String code) {
             for (FINISH_TAG_LIGHT_MUSIC_CMD finishTagLightMusicCmd : values()) {
-                if (finishTagLightMusicCmd.getCode() == code) {
+                if (finishTagLightMusicCmd.getCode().equals(code)) {
                     return finishTagLightMusicCmd;
                 }
             }
@@ -520,7 +520,7 @@ public class PtlPcnEnumUtil {
 
         public static FINISH_TAG_LIGHT_VOLUME_CMD getByValue(String code) {
             for (FINISH_TAG_LIGHT_VOLUME_CMD finishTagLightVolumeCmd : values()) {
-                if (finishTagLightVolumeCmd.getCode() == code) {
+                if (finishTagLightVolumeCmd.getCode().equals(code)) {
                     return finishTagLightVolumeCmd;
                 }
             }