elment-UI动态添加多个输入框并进行部分表单验证

 <el-col>
                      <el-form-item
                        label="请求头:"
                        label-width="1.5rem"
                        prop="wen"
                      >
                        <div
                          v-for="(domain1, indexDomain1) in form.askOption"
                          :key="domain1.key"
                          style="display: flex; margin: 0.0375rem 0"
                        >
                          <el-form-item
                            :prop="
                              'askOption.' + indexDomain1 + '.fristAskValue'
                            "
                            :rules="{
                              required: true,
                              message: '不能为空',
                              trigger: 'blur',
                            }"
                          >
                            <el-input
                              v-model="domain1.fristAskValue"
                              size="small"
                              style="width: 2rem"
                            ></el-input>
                          </el-form-item>
                          <el-form-item
                            :prop="
                              'askOption.' + indexDomain1 + '.secondAskValue'
                            "
                            :rules="{
                              required: true,
                              message: '不能为空',
                              trigger: 'blur',
                            }"
                          >
                            <el-input
                              v-model="domain1.secondAskValue"
                              size="small"
                              style="width: 3rem; margin: 0 10px"
                            ></el-input>
                          </el-form-item>
                          <el-button
                            v-if="askFlag.indexOf(indexDomain1) < 0"
                            type="success"
                            icon="el-icon-plus"
                            size="small"
                            circle
                            @click="addAsk(indexDomain1)"
                          ></el-button>
                          <el-button
                            v-else
                            type="danger"
                            icon="el-icon-minus"
                            size="small"
                            circle
                            @click="deleteAsk(indexDomain1, domain1)"
                          ></el-button>
                        </div>
                      </el-form-item>
                    </el-col>

// 增加请求头
    addAsk(indexDomain1) {
      this.$refs.form.validateField(
        [
          "askOption." + indexDomain1 + ".fristAskValue",
          "askOption." + indexDomain1 + ".secondAskValue",
        ],
        (valid) => {
          if (!valid) {
            this.validJudge = "ture";   // 动态赋值用于判断表单验证是否全通过
            console.log(indexDomain1);
          } else {
            this.validJudge = "false";
            console.log(666666);
            return;
          }
        }
      );
      if (this.validJudge == "ture") {
        this.form.askOption.push({
          fristAskValue: "",
          secondAskValue: "",
          key: Date.now(),
        });
        this.askFlag.push(indexDomain1);
      }
    },
    // 删除请求头
    deleteAsk(indexDomain1, domain1) {
      var dele = this.form.askOption.indexOf(domain1);
      this.form.askOption.splice(dele, 1);
      this.askFlag.splice(indexDomain1, 1);
    },
  },

菜鸟笔记，如有不妥之处，欢迎修正！