fix: 优化 Cloudflare 分析数据查询逻辑并处理错误返回

src/lib/components/admin/AnalyticsPanel.svelte

@@ -55,6 +55,10 @@
 					if (r2Data.length > 0) {
 						r2PayloadSize = r2Data[0]?.sum?.payloadSize || 0;
 					}
+
+					if (data.errorMsg) {
+						error = data.errorMsg;
+					}
 				}
 				loading = false;
 			})

src/lib/server/cloudflare.ts

@@ -115,7 +115,7 @@ export async function fetchAnalytics(platform: App.Platform | undefined) {
 		}
 	}
 
-	const query = `
+	const trafficQuery = `
 		query {
 			viewer {
 				zones(filter: { zoneTag: "${zoneId}" }) {
@@ -134,39 +134,54 @@ export async function fetchAnalytics(platform: App.Platform | undefined) {
 							requests
 							pageViews
 						}
-						uniq {
-							uniques
-						}
 					}
 				}
-				${accountQuery}
 			}
 		}
 	`;
 
 	try {
-		const response = await fetch('https://api.cloudflare.com/client/v4/graphql', {
+		const trafficRes = await fetch('https://api.cloudflare.com/client/v4/graphql', {
 			method: 'POST',
 			headers: {
 				'Content-Type': 'application/json',
 				Authorization: `Bearer ${token}`
 			},
-			body: JSON.stringify({ query })
+			body: JSON.stringify({ query: trafficQuery })
 		});
 
-		const result = (await response.json()) as any;
+		const trafficResult = (await trafficRes.json()) as any;
+		const trafficData = trafficResult?.data?.viewer?.zones?.[0]?.httpRequests1dGroups || [];
 
-		const trafficData = result?.data?.viewer?.zones?.[0]?.httpRequests1dGroups || [];
+		let d1Data: any[] = [];
-		const accountData = result?.data?.viewer?.accounts?.[0];
+		let r2Data: any[] = [];
+
+		if (accountQuery) {
+			const accQueryStr = `query { viewer { ${accountQuery} } }`;
+			const accRes = await fetch('https://api.cloudflare.com/client/v4/graphql', {
+				method: 'POST',
+				headers: {
+					'Content-Type': 'application/json',
+					Authorization: `Bearer ${token}`
+				},
+				body: JSON.stringify({ query: accQueryStr })
+			});
+			const accResult = (await accRes.json()) as any;
+			const accountData = accResult?.data?.viewer?.accounts?.[0];
+			if (accountData) {
+				d1Data = accountData.d1AnalyticsAdaptiveGroups || [];
+				r2Data = accountData.r2StorageAdaptiveGroups || [];
+			}
+		}
 
 		return {
 			traffic: trafficData,
-			d1: accountData?.d1AnalyticsAdaptiveGroups || [],
+			d1: d1Data,
-			r2: accountData?.r2StorageAdaptiveGroups || [],
+			r2: r2Data,
 			missingEnvVars: !accountId || !d1Id || !r2Bucket
 		};
-	} catch (err) {
+	} catch (err: any) {
 		console.error('Failed to fetch analytics', err);
-		return null;
+		return { errorMsg: '获取统计数据失败，请检查 Token 权限或网络环境' };
 	}
 }