fix(all): 修复了一些bug

src/client/api/latency.ts

@@ -86,8 +86,10 @@ export interface TestResult {
 
 export async function testAllNodes(
   target: string,
-  onProgress: (result: LatencyResult) => void
+  onProgress: (result: LatencyResult) => void,
+  onPhase?: (phase: 'init' | 'testing' | 'traceroute') => void
 ): Promise<TestResult> {
+  onPhase?.('init')
   for (const node of TEST_NODES) {
     onProgress({ nodeId: node.id, latency: null, status: 'pending' })
   }
@@ -107,6 +109,7 @@ export async function testAllNodes(
 
   const { measurementId, tracerouteId }: BatchMeasurementResponse = await res.json()
 
+  onPhase?.('testing')
   for (const node of TEST_NODES) {
     onProgress({ nodeId: node.id, latency: null, status: 'testing' })
   }
@@ -165,6 +168,7 @@ export async function testAllNodes(
   // Fetch traceroute results if available
   let traceroute: TracerouteStats | null = null
   if (tracerouteId) {
+    onPhase?.('traceroute')
     try {
       const trRes = await fetch(`${API_BASE}/latency/traceroute/${tracerouteId}`)
       if (trRes.ok) {