diff --git a/business/src/main/java/com/fizz/business/constants/enums/DeviceEnum.java b/business/src/main/java/com/fizz/business/constants/enums/DeviceEnum.java
index 1e564df..4fac1d3 100644
--- a/business/src/main/java/com/fizz/business/constants/enums/DeviceEnum.java
+++ b/business/src/main/java/com/fizz/business/constants/enums/DeviceEnum.java
@@ -5,33 +5,33 @@ import lombok.Getter;
 import java.util.*;
 
 /**
- * 细粒度设备枚举
- * - position: 基准位置（单位：m）
- * - sectionType: 所属段（入口 / 工艺 / 出口）
- * - sourceType: 数据来源（ENTRY/FURNACE/COAT/EXIT）
- * - paramFields: 对应AppMeasure*Message中的字段
+ * Fine-grained device enumeration / 细粒度设备枚举
+ * - position: base position (m) / 基准位置（单位：m）
+ * - sectionType: section (entry / process / exit) / 所属段（入口 / 工艺 / 出口）
+ * - sourceType: data source (ENTRY/FURNACE/COAT/EXIT) / 数据来源
+ * - paramFields: corresponding fields in AppMeasure*Message / 对应AppMeasure*Message中的字段
  */
 @Getter
 public enum DeviceEnum {
-    // === 入口段 ===
-    POR1(0, "1#开卷机", 0.0, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("tensionPorBr1", "stripSpeed")),
-    POR2(1, "2#开卷机", 0.0, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("tensionPorBr2", "stripSpeed")),
-    WELDER(2, "焊机", 4.98, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("weldStatus")),
-    ENL1(3, "入口活套1", 19.04, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
-    ENL2(4, "入口活套2", 167.09, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
-    ENL3(5, "入口活套3", 198.19, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
+    // === Entry section / 入口段 ===
+    POR1(0, "Uncoiler #1", 0.0, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("tensionPorBr1", "stripSpeed")),
+    POR2(1, "Uncoiler #2", 0.0, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("tensionPorBr2", "stripSpeed")),
+    WELDER(2, "Welder", 4.98, SectionType.ENTRY, SourceType.ENTRY, Arrays.asList("weldStatus")),
+    ENL1(3, "Entry Looper #1", 19.04, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
+    ENL2(4, "Entry Looper #2", 167.09, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
+    ENL3(5, "Entry Looper #3", 198.19, SectionType.PROCESS, SourceType.ENTRY, Arrays.asList("celLength", "celCapacity", "tensionCel")),
 
-    // === 工艺段 ===
-    CLEAN(6, "清洗段", 264.803, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("cleaningVoltage", "cleaningCurrent", "alkaliConcentration", "alkaliTemperature")),
-    FUR1(7, "退火炉-预热段", 302.837, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("phfExitStripTemp", "potTemperature", "gasConsumption")),
-    FUR2(8, "退火炉-加热段", 381.057, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("rtfExitStripTemp", "zincPotPower")),
-    FUR3(9, "退火炉-冷却段", 416.837, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("jcsExitStripTemp", "coolingTowerStripTemp")),
-    FUR4(10, "退火炉-均衡段", 432.16, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("scsExitStripTemp")),
-    POT(11, "锌锅", 442.994, SectionType.PROCESS, SourceType.COAT, Arrays.asList("scsExitStripTemp")),
-    TOWER(12, "冷却塔", 563.594, SectionType.PROCESS, SourceType.COAT, Arrays.asList("scsExitStripTemp")),
-    TM(13, "光整机", 586.529, SectionType.PROCESS, SourceType.COAT, Arrays.asList("tensionBr5Tm", "stripSpeedTmExit")),
-    TL(14, "拉矫机", 612.909, SectionType.PROCESS, SourceType.COAT, Arrays.asList("tlElongation", "tensionTlBr7")),
-    COAT(15, "后处理段", 712.699, SectionType.PROCESS, SourceType.COAT, Arrays.asList(
+    // === Process section / 工艺段 ===
+    CLEAN(6, "Cleaning Section", 264.803, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("cleaningVoltage", "cleaningCurrent", "alkaliConcentration", "alkaliTemperature")),
+    FUR1(7, "Annealing Furnace - Preheating", 302.837, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("phfExitStripTemp", "potTemperature", "gasConsumption")),
+    FUR2(8, "Annealing Furnace - Heating", 381.057, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("rtfExitStripTemp", "zincPotPower")),
+    FUR3(9, "Annealing Furnace - Cooling", 416.837, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("jcsExitStripTemp", "coolingTowerStripTemp")),
+    FUR4(10, "Annealing Furnace - Equalizing", 432.16, SectionType.PROCESS, SourceType.FURNACE, Arrays.asList("scsExitStripTemp")),
+    POT(11, "Zinc Pot", 442.994, SectionType.PROCESS, SourceType.COAT, Arrays.asList("scsExitStripTemp")),
+    TOWER(12, "Cooling Tower", 563.594, SectionType.PROCESS, SourceType.COAT, Arrays.asList("scsExitStripTemp")),
+    TM(13, "Temper Mill", 586.529, SectionType.PROCESS, SourceType.COAT, Arrays.asList("tensionBr5Tm", "stripSpeedTmExit")),
+    TL(14, "Tension Leveler", 612.909, SectionType.PROCESS, SourceType.COAT, Arrays.asList("tlElongation", "tensionTlBr7")),
+    COAT(15, "Post-treatment Section", 712.699, SectionType.PROCESS, SourceType.COAT, Arrays.asList(
             "avrCoatingWeightTop","stdCoatingWeightTop","maxCoatingWeightTop","minCoatingWeightTop",
             "avrCoatingWeightBottom","stdCoatingWeightBottom","maxCoatingWeightBottom","minCoatingWeightBottom",
             "airKnifePressure","airKnifeFlow","airKnifeGap","stripSpeedTmExit","tensionBr8Tm",
@@ -41,13 +41,13 @@ public enum DeviceEnum {
             "antiCrossBowUnitMesh","tensionBr10Br11toBr12","stripSpeedAfp","stripTempAfp"
     )),
 
-    // === 出口段 ===
-    CXL1(16, "出口活套1", 720.709, SectionType.EXIT, SourceType.EXIT, Arrays.asList("cxlLength", "cxlCapacity", "tensionCxl")),
-    CXL2(17, "出口活套2", 888.789, SectionType.EXIT, SourceType.EXIT, Arrays.asList("cxlLength", "cxlCapacity", "tensionCxl")),
-   // INS(18, "检查站", 940.561, SectionType.EXIT, SourceType.EXIT, Arrays.asList("inspectionStatus")),
-    TR(19, "卷取机", 952.819, SectionType.EXIT, SourceType.EXIT, Arrays.asList("coilLength", "speedExitSection", "tensionBr9Tr")),
-    EXC(20, "卸卷小车", 9999999.0, SectionType.EXIT, SourceType.EXIT, Collections.emptyList()),
-    WEIGHT(21, "称重鞍座", 9999999.0, SectionType.EXIT, SourceType.EXIT, Collections.emptyList());
+    // === Exit section / 出口段 ===
+    CXL1(16, "Exit Looper #1", 720.709, SectionType.EXIT, SourceType.EXIT, Arrays.asList("cxlLength", "cxlCapacity", "tensionCxl")),
+    CXL2(17, "Exit Looper #2", 888.789, SectionType.EXIT, SourceType.EXIT, Arrays.asList("cxlLength", "cxlCapacity", "tensionCxl")),
+   // INS(18, "Inspection Station", 940.561, SectionType.EXIT, SourceType.EXIT, Arrays.asList("inspectionStatus")),
+    TR(19, "Recoiler", 952.819, SectionType.EXIT, SourceType.EXIT, Arrays.asList("coilLength", "speedExitSection", "tensionBr9Tr")),
+    EXC(20, "Coil Car", 9999999.0, SectionType.EXIT, SourceType.EXIT, Collections.emptyList()),
+    WEIGHT(21, "Weighing Saddle", 9999999.0, SectionType.EXIT, SourceType.EXIT, Collections.emptyList());
 
     private final int idx;
     private final String desc;
diff --git a/business/src/main/java/com/fizz/business/constants/enums/ExceptionCodeEnum.java b/business/src/main/java/com/fizz/business/constants/enums/ExceptionCodeEnum.java
index e1401a1..0eaf11c 100644
--- a/business/src/main/java/com/fizz/business/constants/enums/ExceptionCodeEnum.java
+++ b/business/src/main/java/com/fizz/business/constants/enums/ExceptionCodeEnum.java
@@ -8,17 +8,17 @@ import lombok.Getter;
  */
 @Getter
 public enum ExceptionCodeEnum {
-    // 系统级错误
-    SYSTEM_ERROR("SYS_500", "系统错误"),
-    SERVICE_UNAVAILABLE("SYS_503", "服务不可用"),
+    // System-level errors / 系统级错误
+    SYSTEM_ERROR("SYS_500", "System error"),
+    SERVICE_UNAVAILABLE("SYS_503", "Service unavailable"),
 
-    // 业务级错误
-    DATA_NOT_FOUND("BIZ_404", "数据不存在"),
-    DATA_VALIDATION_FAILED("BIZ_400", "数据验证失败"),
-    UNAUTHORIZED_ACCESS("BIZ_401", "未授权访问"),
+    // Business-level errors / 业务级错误
+    DATA_NOT_FOUND("BIZ_404", "Data not found"),
+    DATA_VALIDATION_FAILED("BIZ_400", "Data validation failed"),
+    UNAUTHORIZED_ACCESS("BIZ_401", "Unauthorized access"),
 
-    // 默认错误
-    ERROR("ERR_500", "未知错误");
+    // Default error / 默认错误
+    ERROR("ERR_500", "Unknown error");
 
     private final String code;
     private final String message;