diff --git a/change/@acedatacloud-hub-220318f0-72ba-4785-806c-9bf1c847bba9.json b/change/@acedatacloud-hub-220318f0-72ba-4785-806c-9bf1c847bba9.json
new file mode 100644
index 00000000..779b45bd
--- /dev/null
+++ b/change/@acedatacloud-hub-220318f0-72ba-4785-806c-9bf1c847bba9.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "fix bug of applying",
+  "packageName": "@acedatacloud/hub",
+  "email": "cqc@cuiqingcai.com",
+  "dependentChangeType": "patch"
+}
diff --git a/src/store/chat/actions.ts b/src/store/chat/actions.ts
index 872c7943..11253707 100644
--- a/src/store/chat/actions.ts
+++ b/src/store/chat/actions.ts
@@ -81,7 +81,7 @@ export const getApplication = async ({
       .then((response) => {
         state.status.getApplication = Status.Success;
         commit('setApplication', response.data.items[0]);
-        const credential = response.data.items?.[0].credentials?.find(
+        const credential = response.data.items?.[0]?.credentials?.find(
           (credential) => credential?.host === window.location.origin
         );
         commit('setCredential', credential);
diff --git a/src/store/chatdoc/actions.ts b/src/store/chatdoc/actions.ts
index 6a74fe0c..4f94cfb3 100644
--- a/src/store/chatdoc/actions.ts
+++ b/src/store/chatdoc/actions.ts
@@ -48,7 +48,7 @@ export const getApplication = async ({
       .then((response) => {
         state.status.getApplication = Status.Success;
         commit('setApplication', response.data.items[0]);
-        const credential = response.data.items?.[0].credentials?.find(
+        const credential = response.data.items?.[0]?.credentials?.find(
           (credential) => credential?.host === window.location.origin
         );
         commit('setCredential', credential);
diff --git a/src/store/midjourney/actions.ts b/src/store/midjourney/actions.ts
index 8ba178a0..bb5f7bf0 100644
--- a/src/store/midjourney/actions.ts
+++ b/src/store/midjourney/actions.ts
@@ -56,7 +56,7 @@ export const getApplication = async ({
       .then((response) => {
         state.status.getApplication = Status.Success;
         commit('setApplication', response.data.items[0]);
-        const credential = response.data.items?.[0].credentials?.find(
+        const credential = response.data.items?.[0]?.credentials?.find(
           (credential) => credential?.host === window.location.origin
         );
         commit('setCredential', credential);