diff --git a/apps/desktop/src-tauri/src/data/models/template_matching_result.rs b/apps/desktop/src-tauri/src/data/models/template_matching_result.rs
index bd7f82e..6671d88 100644
--- a/apps/desktop/src-tauri/src/data/models/template_matching_result.rs
+++ b/apps/desktop/src-tauri/src/data/models/template_matching_result.rs
@@ -1,4 +1,4 @@
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize, Deserializer};
 use chrono::{DateTime, Utc};
 
 /// 模板匹配结果实体模型
@@ -28,7 +28,7 @@ pub struct TemplateMatchingResult {
 }
 
 /// 匹配结果状态
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Serialize, PartialEq)]
 pub enum MatchingResultStatus {
     /// 匹配成功
     Success,
@@ -40,6 +40,27 @@ pub enum MatchingResultStatus {
     Cancelled,
 }
 
+/// 自定义反序列化实现，处理空字符串和无效值
+impl<'de> Deserialize<'de> for MatchingResultStatus {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let s = String::deserialize(deserializer)?;
+        match s.as_str() {
+            "Success" => Ok(MatchingResultStatus::Success),
+            "PartialSuccess" => Ok(MatchingResultStatus::PartialSuccess),
+            "Failed" => Ok(MatchingResultStatus::Failed),
+            "Cancelled" => Ok(MatchingResultStatus::Cancelled),
+            "" => {
+                // 空字符串被视为无效值，返回错误让调用者处理
+                Err(serde::de::Error::custom("Empty string is not a valid MatchingResultStatus"))
+            }
+            _ => Err(serde::de::Error::unknown_variant(&s, &["Success", "PartialSuccess", "Failed", "Cancelled"])),
+        }
+    }
+}
+
 impl Default for MatchingResultStatus {
     fn default() -> Self {
         Self::Success
@@ -294,16 +315,44 @@ pub struct CreateTemplateMatchingResultRequest {
     pub description: Option<String>,
 }
 
+/// 自定义反序列化函数，处理空字符串状态
+fn deserialize_optional_status<'de, D>(deserializer: D) -> Result<Option<MatchingResultStatus>, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    let opt = Option::<String>::deserialize(deserializer)?;
+    match opt {
+        Some(s) if s.is_empty() => Ok(None), // 空字符串转换为 None
+        Some(s) => match s.as_str() {
+            "Success" => Ok(Some(MatchingResultStatus::Success)),
+            "PartialSuccess" => Ok(Some(MatchingResultStatus::PartialSuccess)),
+            "Failed" => Ok(Some(MatchingResultStatus::Failed)),
+            "Cancelled" => Ok(Some(MatchingResultStatus::Cancelled)),
+            _ => Err(serde::de::Error::unknown_variant(&s, &["Success", "PartialSuccess", "Failed", "Cancelled"])),
+        },
+        None => Ok(None),
+    }
+}
+
 /// 模板匹配结果查询选项
 #[derive(Debug, Default, Serialize, Deserialize)]
 pub struct TemplateMatchingResultQueryOptions {
+    #[serde(default)]
     pub project_id: Option<String>,
+    #[serde(default)]
     pub template_id: Option<String>,
+    #[serde(default)]
     pub binding_id: Option<String>,
+    #[serde(default, deserialize_with = "deserialize_optional_status")]
     pub status: Option<MatchingResultStatus>,
+    #[serde(default)]
     pub limit: Option<u32>,
+    #[serde(default)]
     pub offset: Option<u32>,
+    #[serde(default)]
     pub search_keyword: Option<String>,
+    #[serde(default)]
     pub sort_by: Option<String>, // "created_at", "success_rate", "result_name"
+    #[serde(default)]
     pub sort_order: Option<String>, // "asc", "desc"
 }
diff --git a/apps/desktop/src/components/TemplateMatchingResultManager.tsx b/apps/desktop/src/components/TemplateMatchingResultManager.tsx
index 957b15f..424c377 100644
--- a/apps/desktop/src/components/TemplateMatchingResultManager.tsx
+++ b/apps/desktop/src/components/TemplateMatchingResultManager.tsx
@@ -69,7 +69,7 @@ export const TemplateMatchingResultManager: React.FC<TemplateMatchingResultManag
         template_id: templateId,
         binding_id: bindingId,
         status: filters.status,
-        search_keyword: filters.searchKeyword,
+        search_keyword: filters.searchKeyword || undefined,
         sort_by: filters.sortBy,
         sort_order: filters.sortOrder,
         limit: pagination.pageSize,
@@ -206,7 +206,9 @@ export const TemplateMatchingResultManager: React.FC<TemplateMatchingResultManag
             <CustomSelect
               options={statusOptions}
               value={filters.status || ''}
-              onChange={(value) => handleFilterChange({ status: value as MatchingResultStatus })}
+              onChange={(value) => handleFilterChange({
+                status: value === '' ? undefined : value as MatchingResultStatus
+              })}
               placeholder="选择状态"
             />
           </div>