diff --git a/blocksuite/blocks/src/root-block/widgets/ai-panel/components/state/error.ts b/blocksuite/blocks/src/root-block/widgets/ai-panel/components/state/error.ts
index 3ea8c75eae..995e6bc134 100644
--- a/blocksuite/blocks/src/root-block/widgets/ai-panel/components/state/error.ts
+++ b/blocksuite/blocks/src/root-block/widgets/ai-panel/components/state/error.ts
@@ -155,7 +155,7 @@ export class AIPanelError extends WithDisposable(LitElement) {
                   <span>Cancel</span>
                 </div>
                 <div @click=${this.config.login} class="action-button primary">
-                  <span>login</span>
+                  <span>Login</span>
                 </div>
               </div>`,
         ],
diff --git a/packages/frontend/core/src/blocksuite/presets/_common/components/text-renderer.ts b/packages/frontend/core/src/blocksuite/presets/_common/components/text-renderer.ts
index de3080e4ee..50b30d67a4 100644
--- a/packages/frontend/core/src/blocksuite/presets/_common/components/text-renderer.ts
+++ b/packages/frontend/core/src/blocksuite/presets/_common/components/text-renderer.ts
@@ -100,6 +100,7 @@ export class TextRenderer extends WithDisposable(ShadowlessElement) {
 
     .ai-answer-text-editor .affine-page-root-block-container {
       padding: 0;
+      margin: 0;
       line-height: var(--affine-line-height);
       color: var(--affine-text-primary-color);
       font-weight: 400;
diff --git a/packages/frontend/core/src/components/blocksuite/block-suite-editor/ai/copilot-client.ts b/packages/frontend/core/src/components/blocksuite/block-suite-editor/ai/copilot-client.ts
index cfb7ee2674..46536f7547 100644
--- a/packages/frontend/core/src/components/blocksuite/block-suite-editor/ai/copilot-client.ts
+++ b/packages/frontend/core/src/components/blocksuite/block-suite-editor/ai/copilot-client.ts
@@ -72,57 +72,77 @@ export class CopilotClient {
   async createSession(
     options: OptionsField<typeof createCopilotSessionMutation>
   ) {
-    const res = await this.gql({
-      query: createCopilotSessionMutation,
-      variables: {
-        options,
-      },
-    });
-    return res.createCopilotSession;
+    try {
+      const res = await this.gql({
+        query: createCopilotSessionMutation,
+        variables: {
+          options,
+        },
+      });
+      return res.createCopilotSession;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async updateSession(
     options: OptionsField<typeof updateCopilotSessionMutation>
   ) {
-    const res = await this.gql({
-      query: updateCopilotSessionMutation,
-      variables: {
-        options,
-      },
-    });
-    return res.updateCopilotSession;
+    try {
+      const res = await this.gql({
+        query: updateCopilotSessionMutation,
+        variables: {
+          options,
+        },
+      });
+      return res.updateCopilotSession;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async forkSession(options: OptionsField<typeof forkCopilotSessionMutation>) {
-    const res = await this.gql({
-      query: forkCopilotSessionMutation,
-      variables: {
-        options,
-      },
-    });
-    return res.forkCopilotSession;
+    try {
+      const res = await this.gql({
+        query: forkCopilotSessionMutation,
+        variables: {
+          options,
+        },
+      });
+      return res.forkCopilotSession;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async createMessage(
     options: OptionsField<typeof createCopilotMessageMutation>
   ) {
-    const res = await this.gql({
-      query: createCopilotMessageMutation,
-      variables: {
-        options,
-      },
-    });
-    return res.createCopilotMessage;
+    try {
+      const res = await this.gql({
+        query: createCopilotMessageMutation,
+        variables: {
+          options,
+        },
+      });
+      return res.createCopilotMessage;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async getSessions(workspaceId: string) {
-    const res = await this.gql({
-      query: getCopilotSessionsQuery,
-      variables: {
-        workspaceId,
-      },
-    });
-    return res.currentUser?.copilot;
+    try {
+      const res = await this.gql({
+        query: getCopilotSessionsQuery,
+        variables: {
+          workspaceId,
+        },
+      });
+      return res.currentUser?.copilot;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async getHistories(
@@ -132,16 +152,20 @@ export class CopilotClient {
       typeof getCopilotHistoriesQuery
     >['variables']['options']
   ) {
-    const res = await this.gql({
-      query: getCopilotHistoriesQuery,
-      variables: {
-        workspaceId,
-        docId,
-        options,
-      },
-    });
+    try {
+      const res = await this.gql({
+        query: getCopilotHistoriesQuery,
+        variables: {
+          workspaceId,
+          docId,
+          options,
+        },
+      });
 
-    return res.currentUser?.copilot?.histories;
+      return res.currentUser?.copilot?.histories;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async getHistoryIds(
@@ -151,16 +175,20 @@ export class CopilotClient {
       typeof getCopilotHistoriesQuery
     >['variables']['options']
   ) {
-    const res = await this.gql({
-      query: getCopilotHistoryIdsQuery,
-      variables: {
-        workspaceId,
-        docId,
-        options,
-      },
-    });
+    try {
+      const res = await this.gql({
+        query: getCopilotHistoryIdsQuery,
+        variables: {
+          workspaceId,
+          docId,
+          options,
+        },
+      });
 
-    return res.currentUser?.copilot?.histories;
+      return res.currentUser?.copilot?.histories;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async cleanupSessions(input: {
@@ -168,13 +196,17 @@ export class CopilotClient {
     docId: string;
     sessionIds: string[];
   }) {
-    const res = await this.gql({
-      query: cleanupCopilotSessionMutation,
-      variables: {
-        input,
-      },
-    });
-    return res.cleanupCopilotSession;
+    try {
+      const res = await this.gql({
+        query: cleanupCopilotSessionMutation,
+        variables: {
+          input,
+        },
+      });
+      return res.cleanupCopilotSession;
+    } catch (err) {
+      throw resolveError(err);
+    }
   }
 
   async chatText({