是否累计负数

 src/views/data/point/DaPointForm.vue

@@ -301,14 +301,14 @@
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="8">
        <el-col :span="6">
          <el-form-item label="累计长度" prop="cumulatePoint.length">
            <el-input-number v-model="formData.cumulatePoint.length" style="width: 100%"
                             :min="1" :max="3000"
                             :controls="false"/>
          </el-form-item>
        </el-col>
        <el-col :span="8">
        <el-col :span="6">
          <el-form-item label="累计单位" prop="cumulatePoint.cumulateUnit">
            <el-select
              v-model="formData.cumulatePoint.cumulateUnit"
@@ -323,11 +323,26 @@
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="8">
        <el-col :span="6">
          <el-form-item label="除数" prop="cumulatePoint.divisor">
            <el-input-number v-model="formData.cumulatePoint.divisor" style="width: 100%"
                             :min="1" :max="3000"
                             :controls="false"/>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="是否累计负数" prop="cumulatePoint.isCumuNeg">
            <el-select
              v-model="formData.cumulatePoint.isCumuNeg"
              placeholder="请选择是否累计负数"
            >
              <el-option
                v-for="dict in getDictOptions(DICT_TYPE.COM_IS_INT)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>

@@ -603,6 +618,7 @@
      momentPoint: '',
      length: 60,
      cumulateUnit: 'min',
      isCumuNeg: 1,
      divisor: 60
    },
    extremalPoint: {