diff --git a/src/App.tsx b/src/App.tsx
index 37f1acf..a1d4a69 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -3702,6 +3702,7 @@ export default function App() {
 
   // 执行定价数据查询
   const executeQuery = async (packId: string, packType: string) => {
+    if (queryLoading) return;
     setQueryLoading(true);
     try {
       // 使用 apiService 中的函数
@@ -3763,6 +3764,7 @@ export default function App() {
 
   // 执行二次工艺查询
   const executeSecondaryProcessQueryLocal = async (packId: string, packType: string) => {
+    if (secondaryProcessLoading) return;
     setSecondaryProcessLoading(true);
     try {
       const data = await executeSecondaryProcessQuery(packId, packType);
@@ -3822,6 +3824,7 @@ export default function App() {
 
   // 执行定价详情查询
   const executePricingDetailsQueryLocal = async (packId: string) => {
+    if (pricingDetailsLoading) return;
     setPricingDetailsLoading(true);
     try {
       const data = await executePricingDetailsQuery(packId);