diff --git a/src/page/main/forewarning/rule-set/detail/index.vue b/src/page/main/forewarning/rule-set/detail/index.vue
index 9e3f327eaebaac3c4c0269c7c31842be58869a6a..e15872d50fd210ecb18142236254607605a7dcc6 100644
--- a/src/page/main/forewarning/rule-set/detail/index.vue
+++ b/src/page/main/forewarning/rule-set/detail/index.vue
@@ -226,27 +226,26 @@ const getInfoData = () => {
             ...ruleHeaders.value,
           ];
         }
+        let unit = ruleTypeOptions.value[data.alert_rule_type]?.unit || "";
         ruleRows.value = data.alert_condition.map((e) => {
-          let min = e.thresholds_min;
-          if (min === undefined) {
+          let min = e.thresholds_min + unit;
+          if (e.thresholds_min === undefined) {
             if (ruleTypeOptions.value[data.alert_rule_type].down !== "") {
-              min = ruleTypeOptions.value[data.alert_rule_type].down;
+              min = ruleTypeOptions.value[data.alert_rule_type].down + unit;
             } else {
               min = WIELESS_SMALL;
             }
           }
-          let max = e.thresholds_max;
-          if (max === undefined) {
+          let max = e.thresholds_max + unit;
+          if (e.thresholds_max === undefined) {
             if (ruleTypeOptions.value[data.alert_rule_type].up !== "") {
-              max = ruleTypeOptions.value[data.alert_rule_type].up;
+              max = ruleTypeOptions.value[data.alert_rule_type].up + unit;
             } else {
               max = WIELESS_SMALL;
             }
           }
           return {
-            warning_threshold: `${min}${ruleTypeOptions.value[data.alert_rule_type]?.unit || ""} - ${max}${
-              ruleTypeOptions.value[data.alert_rule_type]?.unit || ""
-            }`,
+            warning_threshold: `${min} - ${max}`,
             risk_level: riskLevelOptions[e.risk_level],
           };
         });
diff --git a/src/page/main/forewarning/rule-set/modules/custom.vue b/src/page/main/forewarning/rule-set/modules/custom.vue
index 15973bfd543ad4ce1663e8c95138df72b15ae625..e848241b0bbf546328df7f90a83495fdcd299c70 100644
--- a/src/page/main/forewarning/rule-set/modules/custom.vue
+++ b/src/page/main/forewarning/rule-set/modules/custom.vue
@@ -259,7 +259,7 @@ const inputNum = (index, key) => {
 const changeWarningThresholdFrom = (index) => {
   let { down, up } = limit.value;
   let { from, to } = state.form.ruleRows[index];
-  if (to != "" && from > +to) {
+  if (to != "" && from !== "" && from > +to) {
     ElMessage.error(`下限不能大于上限`);
     state.form.ruleRows[index].from = "";
     return;
@@ -276,8 +276,13 @@ const changeWarningThresholdFrom = (index) => {
   if (rows.length == 0) return;
   try {
     rows.forEach((e) => {
-      if (e.up !== "" && e.down !== "" && +e.up >= +from && +from > +e.down) {
-        throw "";
+      if (from !== "") {
+        if (i == 0 && e.down === "" && +from <= +e.up) {
+          throw "";
+        }
+        if (e.up !== "" && e.down !== "" && +e.up >= +from && +from > +e.down) {
+          throw "";
+        }
       }
     });
   } catch (e) {
@@ -288,7 +293,7 @@ const changeWarningThresholdFrom = (index) => {
 const changeWarningThresholdTo = (index) => {
   let { down, up } = limit.value;
   let { from, to } = state.form.ruleRows[index];
-  if (from != "" && from > +to) {
+  if (from != "" && from !== "" && from > +to) {
     ElMessage.error(`下限不能大于上限`);
     state.form.ruleRows[index].to = "";
     return;
@@ -305,8 +310,13 @@ const changeWarningThresholdTo = (index) => {
   if (rows.length == 0) return;
   try {
     rows.forEach((e) => {
-      if (e.up !== "" && e.down !== "" && +e.up > +to && +to > +e.down) {
-        throw "";
+      if (to !== "") {
+        if (i == rows.length - 1 && e.up === "" && +to > +e.down) {
+          throw "";
+        }
+        if (e.up !== "" && e.down !== "" && +e.up > +to && +to > +e.down) {
+          throw "";
+        }
       }
     });
   } catch (e) {
diff --git a/src/page/main/forewarning/rule-set/modules/gateway.vue b/src/page/main/forewarning/rule-set/modules/gateway.vue
index 418a5a68800da2c3be8a7396b95021a35eacb5db..75f21c666014fa6a3bf689e411341cd14aa471f5 100644
--- a/src/page/main/forewarning/rule-set/modules/gateway.vue
+++ b/src/page/main/forewarning/rule-set/modules/gateway.vue
@@ -198,8 +198,8 @@ const setLimits = (index) => {
   return (
     rows.map((e) => {
       return {
-        down: +e.from,
-        up: +e.to,
+        down: e.from,
+        up: e.to,
       };
     }) || []
   );
@@ -218,7 +218,7 @@ const limit = computed(() => {
 const changeWarningThresholdFrom = (index) => {
   let { down, up } = limit.value;
   let { from, to } = state.form.ruleRows[index];
-  if (to != "" && from > +to) {
+  if (to !== "" && from !== "" && from > +to) {
     ElMessage.error(`下限不能大于上限`);
     state.form.ruleRows[index].from = "";
     return;
@@ -234,9 +234,14 @@ const changeWarningThresholdFrom = (index) => {
   let rows = setLimits(index);
   if (rows.length == 0) return;
   try {
-    rows.forEach((e) => {
-      if (e.up !== "" && e.down !== "" && +e.up >= +from && +from > +e.down) {
-        throw "";
+    rows.forEach((e, i) => {
+      if (from !== "") {
+        if (i == 0 && e.down === "" && +from <= +e.up) {
+          throw "";
+        }
+        if (e.up !== "" && e.down !== "" && +e.up >= +from && +from > +e.down) {
+          throw "";
+        }
       }
     });
   } catch (e) {
@@ -255,9 +260,10 @@ const inputNum = (index, key) => {
     .replace(/(\d)\-/g, "$1"); //过滤处于非开头的负号
 };
 const changeWarningThresholdTo = (index) => {
+  console.log(1);
   let { down, up } = limit.value;
   let { from, to } = state.form.ruleRows[index];
-  if (from != "" && from > +to) {
+  if (to !== "" && from !== "" && from > +to) {
     ElMessage.error(`下限不能大于上限`);
     state.form.ruleRows[index].to = "";
     return;
@@ -273,9 +279,14 @@ const changeWarningThresholdTo = (index) => {
   let rows = setLimits(index);
   if (rows.length == 0) return;
   try {
-    rows.forEach((e) => {
-      if (e.up !== "" && e.down !== "" && +e.up > +to && +to > +e.down) {
-        throw "";
+    rows.forEach((e, i) => {
+      if (to !== "") {
+        if (i == rows.length - 1 && e.up === "" && +to > +e.down) {
+          throw "";
+        }
+        if (e.up !== "" && e.down !== "" && +e.up > +to && +to > +e.down) {
+          throw "";
+        }
       }
     });
   } catch (e) {