diff --git a/frontend/src/business/components/api/test/components/ApiKeyValue.vue b/frontend/src/business/components/api/test/components/ApiKeyValue.vue
index 8355640590..abb60a4b8a 100644
--- a/frontend/src/business/components/api/test/components/ApiKeyValue.vue
+++ b/frontend/src/business/components/api/test/components/ApiKeyValue.vue
@@ -15,7 +15,7 @@
 
         </el-col>
         <el-col>
-          <el-input :disabled="isReadOnly" v-model="item.value" size="small" maxlength="2000" @change="change"
+          <el-input :disabled="isReadOnly" v-model="item.value" size="small" @change="change"
                     :placeholder="valueText" show-word-limit/>
         </el-col>
         <el-col class="kv-delete">
diff --git a/frontend/src/business/components/api/test/components/ApiScenarioVariables.vue b/frontend/src/business/components/api/test/components/ApiScenarioVariables.vue
index a6ab532141..92fadac1db 100644
--- a/frontend/src/business/components/api/test/components/ApiScenarioVariables.vue
+++ b/frontend/src/business/components/api/test/components/ApiScenarioVariables.vue
@@ -10,7 +10,7 @@
                                  :placeholder="$t('api_test.variable_name')" show-word-limit/>
         </el-col>
         <el-col>
-          <el-input :disabled="isReadOnly" v-model="item.value" size="small" maxlength="2000" @change="change"
+          <el-input :disabled="isReadOnly" v-model="item.value" size="small" @change="change"
                     :placeholder="$t('api_test.value')" show-word-limit/>
         </el-col>
         <el-col class="kv-delete">
diff --git a/frontend/src/business/components/api/test/components/assertion/ApiAssertionJsonPath.vue b/frontend/src/business/components/api/test/components/assertion/ApiAssertionJsonPath.vue
index 586d3ac3c9..56b3a2408a 100644
--- a/frontend/src/business/components/api/test/components/assertion/ApiAssertionJsonPath.vue
+++ b/frontend/src/business/components/api/test/components/assertion/ApiAssertionJsonPath.vue
@@ -6,7 +6,7 @@
                   :placeholder="$t('api_test.request.extract.json_path_expression')"/>
       </el-col>
       <el-col>
-        <el-input :disabled="isReadOnly" v-model="jsonPath.expect" maxlength="2000" size="small" show-word-limit
+        <el-input :disabled="isReadOnly" v-model="jsonPath.expect" size="small" show-word-limit
                   :placeholder="$t('api_test.request.assertions.expect')"/>
       </el-col>
       <el-col class="assertion-btn">
diff --git a/frontend/src/business/components/api/test/components/assertion/ApiAssertionRegex.vue b/frontend/src/business/components/api/test/components/assertion/ApiAssertionRegex.vue
index 4d4c181f93..1dbb41c836 100644
--- a/frontend/src/business/components/api/test/components/assertion/ApiAssertionRegex.vue
+++ b/frontend/src/business/components/api/test/components/assertion/ApiAssertionRegex.vue
@@ -10,7 +10,7 @@
         </el-select>
       </el-col>
       <el-col>
-        <el-input :disabled="isReadOnly" v-model="regex.expression" maxlength="2000" size="small" show-word-limit
+        <el-input :disabled="isReadOnly" v-model="regex.expression" size="small" show-word-limit
                   :placeholder="$t('api_test.request.assertions.expression')"/>
       </el-col>
       <el-col class="assertion-btn">
diff --git a/frontend/src/business/components/api/test/components/extract/ApiExtractCommon.vue b/frontend/src/business/components/api/test/components/extract/ApiExtractCommon.vue
index da9114433e..0f31c551a6 100644
--- a/frontend/src/business/components/api/test/components/extract/ApiExtractCommon.vue
+++ b/frontend/src/business/components/api/test/components/extract/ApiExtractCommon.vue
@@ -11,7 +11,7 @@
                                @change="change" show-word-limit :placeholder="$t('api_test.variable_name')"/>
       </el-col>
       <el-col>
-        <el-input :disabled="isReadOnly" v-model="common.expression" maxlength="2000" size="small" show-word-limit
+        <el-input :disabled="isReadOnly" v-model="common.expression" size="small" show-word-limit
                   :placeholder="expression"/>
       </el-col>
       <el-col class="extract-btn">