refactor(性能测试): 固定 rampup 单位，限制前端输入的最大值

frontend/src/business/components/performance/test/components/PerformancePressureConfig.vue

@@ -88,7 +88,7 @@
                     size="mini"/>
                 </el-form-item>
                 <el-form-item>
-                  <el-radio-group v-model="threadGroup.unit">
+                  <el-radio-group v-model="threadGroup.unit" @change="changeUnit(threadGroup)">
                     <el-radio label="S">{{ $t('schedule.cron.seconds') }}</el-radio>
                     <el-radio label="M">{{ $t('schedule.cron.minutes') }}</el-radio>
                     <el-radio label="H">{{ $t('schedule.cron.hours') }}</el-radio>
@@ -112,7 +112,8 @@
                     <el-input-number
                       :disabled="isReadOnly"
                       :min="1"
-                      :max="threadGroup.duration"
+                      v-if="rampUpTimeVisible"
+                      :max="getMaxRampUp(threadGroup)"
                       v-model="threadGroup.rampUpTime"
                       @change="calculateTotalChart()"
                       size="mini"/>
@@ -133,8 +134,9 @@
                   <el-form-item :label="$t('load_test.ramp_up_time_within')">
                     <el-input-number
                       :disabled="isReadOnly"
+                      v-if="rampUpTimeVisible"
                       :min="1"
-                      :max="threadGroup.duration"
+                      :max="getMaxRampUp(threadGroup)"
                       v-model="threadGroup.rampUpTime"
                       @change="calculateTotalChart()"
                       size="mini"/>
@@ -250,6 +252,7 @@ export default {
       autoStop: false,
       autoStopDelay: 30,
       isReadOnly: false,
+      rampUpTimeVisible: true,
     };
   },
   mounted() {
@@ -651,6 +654,24 @@ export default {
 
       return true;
     },
+    getMaxRampUp(tg) {
+      if (tg.unit === 'S') {
+        return tg.duration;
+      }
+      if (tg.unit === 'M') {
+        return tg.duration * 60;
+      }
+      if (tg.unit === 'H') {
+        return tg.duration * 60 * 60;
+      }
+      return tg.duration;
+    },
+    changeUnit(tg) {
+      this.rampUpTimeVisible = false;
+      this.$nextTick(() => {
+        this.rampUpTimeVisible = true;
+      });
+    },
     getUnitLabel(tg) {
       if (tg.unit === 'S') {
         return this.$t('schedule.cron.seconds');