diff --git a/pages/control/index.vue b/pages/control/index.vue
index 0bb2fdc..d09fd13 100644
--- a/pages/control/index.vue
+++ b/pages/control/index.vue
@@ -360,26 +360,37 @@ export default {
     },
 
     makeSpecialData(msgData, tag) {
-      const div10 = (v) => (v == null ? null : Math.round((Number(v)/10)*10)/10)
-      // 传感器键名映射表
-      const IMEI_SENSOR_MAP = {
-        A: SENSOR_MAP,
-        B: tag?{temp1:'205',humi1:'105',temp2:'206',humi2:'106',temp3:'207',humi3:'107',temp4:'208',humi4:'108'}
-        :{temp1:'temp5',humi1:'humi5',temp2:'temp6',humi2:'humi6',temp3:'temp7',humi3:'humi7',temp4:'temp8',humi4:'humi8'},
-        C: tag?{temp1:'209',humi1:'109',temp2:'210',humi2:'110',temp3:'211',humi3:'111',temp4:'212',humi4:'112'}
-            :{temp1:'temp9',humi1:'humi9',temp2:'temp10',humi2:'humi10',temp3:'temp11',humi3:'humi11',temp4:'temp12',humi4:'humi12'},
+      const div10 = (v) => (v == null ? null : Math.round((Number(v)/10)*10)/10);
+
+      // 1. 提取B/C的tag对应键名（精简重复三元）
+      const B_KEYS = {
+        true: {temp1:'205',humi1:'105',temp2:'206',humi2:'106',temp3:'207',humi3:'107',temp4:'208',humi4:'108'},
+        false: {temp1:'temp5',humi1:'humi5',temp2:'temp6',humi2:'humi6',temp3:'temp7',humi3:'humi7',temp4:'temp8',humi4:'humi8'}
+      };
+      const C_KEYS = {
+        true: {temp1:'209',humi1:'109',temp2:'210',humi2:'110',temp3:'211',humi3:'111',temp4:'212',humi4:'112'},
+        false: {temp1:'temp9',humi1:'humi9',temp2:'temp10',humi2:'humi10',temp3:'temp11',humi3:'humi11',temp4:'temp12',humi4:'humi12'}
       };
 
-      // 确定传感器键名
+      // 2. 简化传感器键名映射表
+      const IMEI_SENSOR_MAP = {
+        A: SENSOR_MAP,
+        B: B_KEYS[tag], // 直接取tag对应的键名，替代三元
+        C: C_KEYS[tag]
+      };
+
+      // 3. 确定传感器键名（精简变量名）
       const isAdmin = store.getters?.name === 'admin';
-      const sensorKeys = (isAdmin && ['A','B','C'].includes(this.imei))
-          ? IMEI_SENSOR_MAP[this.imei]
-          : IMEI_SENSOR_MAP.A;
-      // 批量生成liveData
+      const sk = (isAdmin && ['A','B','C'].includes(this.imei)) ? IMEI_SENSOR_MAP[this.imei] : IMEI_SENSOR_MAP.A;
+
+      // 4. 简化liveData的嵌套三元（核心优化）
       this.liveData = Object.fromEntries(
-          Object.entries(sensorKeys).map(([key, sensorKey]) => [
-            key,
-            (tag?div10(msgData[sensorKey]):(this.imei==='A'?msgData[key]: msgData[sensorKey]))|| "已离线..."
+          Object.entries(sk).map(([k, skVal]) => [
+            k,
+            (tag
+                ? div10(msgData[skVal])
+                : (this.imei === 'A' ? msgData[k] : msgData[skVal]))
+                || "已离线..."
           ])
       );
     },