diff --git a/tenant-platform/src/api/bugcollect.ts b/tenant-platform/src/api/bugcollect.ts
index f06a6b5..5fa562f 100644
--- a/tenant-platform/src/api/bugcollect.ts
+++ b/tenant-platform/src/api/bugcollect.ts
@@ -11,53 +11,65 @@ export interface BugCollectOverview {
   topIssues: { id: string; title: string; type: string; count: number }[]
 }
 
+// Matches backend IssueResponse
 export interface BugCollectIssue {
-  id: string
-  title: string
+  id: number
+  appKey: string
+  fingerprint?: string
   type: string
-  platform: string
-  count: number
-  affectedUsers: number
-  lastSeenAt: string
+  title: string
   firstSeenAt: string
-  status: string
+  lastSeenAt: string
+  count: number
+  isResolved: boolean
+  platform: string
+  appVersion?: string
 }
 
+// Matches backend IssueResponse (with events embedded)
 export interface BugCollectIssueDetail {
-  id: string
-  title: string
+  id: number
+  appKey: string
+  fingerprint?: string
   type: string
-  platform: string
-  appVersion: string
-  osVersion: string
-  deviceModel: string
-  count: number
-  affectedUsers: number
+  title: string
   firstSeenAt: string
   lastSeenAt: string
-  status: string
-  stackTrace: string
-  sourceContext?: { line: number; content: string; highlight: boolean }[]
-  recentEvents: BugCollectEventItem[]
+  count: number
+  isResolved: boolean
+  platform: string
+  appVersion?: string
+  events?: BugCollectEventItem[]
 }
 
+// Matches backend IssueEventResponse
 export interface BugCollectEventItem {
-  id: string
-  eventName: string
-  userId: string
-  timestamp: string
-  properties: Record<string, unknown>
+  id: number
+  issueId?: number
+  appKey?: string
+  userId?: string
+  sessionId?: string
+  message?: string
+  stack?: string
+  stackSymbolicated?: string
+  metadata?: string
+  platform?: string
+  appVersion?: string
+  createdAt: string
 }
 
+// Matches backend IssueResponse used for rankings
 export interface BugCollectIssueRanking {
-  id: string
+  id: number
   title: string
   type: string
   platform: string
   count: number
-  affectedUsers: number
-  riskScore?: number
+  isResolved: boolean
+  firstSeenAt: string
   lastSeenAt: string
+  appVersion?: string
+  riskScore?: number
 }
 
 export interface BugCollectFunnelStep {
@@ -76,12 +88,12 @@ export interface BugCollectWebhook {
   updatedAt: string
 }
 
+// Matches backend PageResult<T> (items/total, not content/totalElements)
 export interface BugCollectPageResult<T> {
-  content: T[]
+  items: T[]
   page: number
   size: number
-  totalElements: number
-  totalPages: number
+  total: number
 }
 
 // ── API ─────────────────────────────────────────────────────────────────────
@@ -91,7 +103,7 @@ export const bugCollectApi = {
   overview: (appKey: string) =>
     client.get<{ data: BugCollectOverview }>('/bugcollect/v1/overview', { params: { appKey } }),
 
-  // Issues
+  // Issues — page is 1-based (backend convention); startDate/endDate mapped to from/to
   issues(appKey: string, params: {
     type?: string
     platform?: string
@@ -100,7 +112,10 @@ export const bugCollectApi = {
     page?: number
     size?: number
   }) {
-    return client.get<{ data: BugCollectPageResult<BugCollectIssue> }>('/bugcollect/v1/issues', { params: { appKey, ...params } })
+    const { startDate, endDate, page, ...rest } = params
+    return client.get<{ data: BugCollectPageResult<BugCollectIssue> }>('/bugcollect/v1/issues', {
+      params: { appKey, ...rest, from: startDate, to: endDate, page: (page ?? 0) + 1 },
+    })
   },
 
   issueDetail(id: string) {
@@ -116,7 +131,7 @@ export const bugCollectApi = {
     return client.get<{ data: BugCollectIssueRanking[] }>('/bugcollect/v1/issues/rankings/risk', { params: { appKey } })
   },
 
-  // Events
+  // Events — eventName→name, startDate/endDate→from/to, page is 0-based from caller → +1 for backend
   events(appKey: string, params: {
     eventName?: string
     userId?: string
@@ -125,7 +140,10 @@ export const bugCollectApi = {
     page?: number
     size?: number
   }) {
-    return client.get<{ data: BugCollectPageResult<BugCollectEventItem> }>('/bugcollect/v1/events', { params: { appKey, ...params } })
+    const { eventName, startDate, endDate, page, ...rest } = params
+    return client.get<{ data: BugCollectPageResult<BugCollectEventItem> }>('/bugcollect/v1/events', {
+      params: { appKey, ...rest, name: eventName, from: startDate, to: endDate, page: (page ?? 0) + 1 },
+    })
   },
 
   // Funnel
diff --git a/tenant-platform/src/views/bug-collect/BugCollectEvents.vue b/tenant-platform/src/views/bug-collect/BugCollectEvents.vue
index 670a1d9..90d2cc6 100644
--- a/tenant-platform/src/views/bug-collect/BugCollectEvents.vue
+++ b/tenant-platform/src/views/bug-collect/BugCollectEvents.vue
@@ -58,20 +58,22 @@
 
       <div class="table-wrap">
         <el-table :data="events" v-loading="loading" border stripe>
-          <el-table-column prop="eventName" label="事件名" width="180" />
-          <el-table-column prop="userId" label="用户 ID" width="200" show-overflow-tooltip />
-          <el-table-column prop="timestamp" label="时间" width="170" sortable>
+          <el-table-column prop="platform" label="平台" width="100" />
+          <el-table-column prop="appVersion" label="版本" width="110" />
+          <el-table-column prop="userId" label="用户 ID" width="180" show-overflow-tooltip />
+          <el-table-column prop="message" label="错误信息" min-width="260" show-overflow-tooltip />
+          <el-table-column prop="createdAt" label="时间" width="170" sortable>
             <template #default="{ row }">
-              <span class="time-text">{{ formatTime(row.timestamp) }}</span>
+              <span class="time-text">{{ formatTime(row.createdAt) }}</span>
             </template>
           </el-table-column>
-          <el-table-column label="属性" min-width="300">
+          <el-table-column label="堆栈" width="90" align="center">
             <template #default="{ row }">
-              <el-popover trigger="click" :width="420">
+              <el-popover trigger="click" :width="600">
                 <template #reference>
-                  <el-button link type="primary" size="small">查看属性</el-button>
+                  <el-button link type="primary" size="small" :disabled="!row.stack">查看</el-button>
                 </template>
-                <pre class="props-json">{{ JSON.stringify(row.properties, null, 2) }}</pre>
+                <pre class="props-json">{{ row.stackSymbolicated || row.stack }}</pre>
               </el-popover>
             </template>
           </el-table-column>
@@ -137,8 +139,8 @@ async function loadData() {
       size: pageSize.value,
     })
     const data = res.data.data
-    events.value = data.content ?? []
-    total.value = data.totalElements ?? 0
+    events.value = data.items ?? []
+    total.value = data.total ?? 0
   } catch {
   } finally {
     loading.value = false
diff --git a/tenant-platform/src/views/bug-collect/BugCollectIssues.vue b/tenant-platform/src/views/bug-collect/BugCollectIssues.vue
index b580d25..ece1f80 100644
--- a/tenant-platform/src/views/bug-collect/BugCollectIssues.vue
+++ b/tenant-platform/src/views/bug-collect/BugCollectIssues.vue
@@ -67,7 +67,7 @@
             </template>
           </el-table-column>
           <el-table-column prop="count" label="次数" width="100" sortable />
-          <el-table-column prop="affectedUsers" label="影响用户" width="110" sortable />
+          <el-table-column prop="isResolved" label="状态" width="90"><template #default="{ row }"><el-tag size="small" :type="row.isResolved ? 'success' : 'danger'">{{ row.isResolved ? '已解决' : '未解决' }}</el-tag></template></el-table-column>
           <el-table-column prop="platform" label="平台" width="110" />
           <el-table-column prop="lastSeenAt" label="最后出现" width="170" sortable>
             <template #default="{ row }">
@@ -146,8 +146,8 @@ async function loadData() {
       size: pageSize.value,
     })
     const data = res.data.data
-    issues.value = data.content ?? []
-    total.value = data.totalElements ?? 0
+    issues.value = data.items ?? []
+    total.value = data.total ?? 0
   } catch {
   } finally {
     loading.value = false
diff --git a/tenant-platform/src/views/bug-collect/BugCollectRankFreq.vue b/tenant-platform/src/views/bug-collect/BugCollectRankFreq.vue
index 7d13b1c..71152b0 100644
--- a/tenant-platform/src/views/bug-collect/BugCollectRankFreq.vue
+++ b/tenant-platform/src/views/bug-collect/BugCollectRankFreq.vue
@@ -41,7 +41,7 @@
         </el-table-column>
         <el-table-column prop="platform" label="平台" width="110" />
         <el-table-column prop="count" label="次数" width="100" sortable />
-        <el-table-column prop="affectedUsers" label="影响用户" width="110" sortable />
+        <el-table-column prop="isResolved" label="状态" width="90"><template #default="{ row }"><el-tag size="small" :type="row.isResolved ? 'success' : 'danger'">{{ row.isResolved ? '已解决' : '未解决' }}</el-tag></template></el-table-column>
         <el-table-column prop="lastSeenAt" label="最后出现" width="170">
           <template #default="{ row }">
             <span class="time-text">{{ formatTime(row.lastSeenAt) }}</span>
diff --git a/tenant-platform/src/views/bug-collect/BugCollectRankRisk.vue b/tenant-platform/src/views/bug-collect/BugCollectRankRisk.vue
index 3679cc3..97e1c48 100644
--- a/tenant-platform/src/views/bug-collect/BugCollectRankRisk.vue
+++ b/tenant-platform/src/views/bug-collect/BugCollectRankRisk.vue
@@ -46,7 +46,7 @@
           </template>
         </el-table-column>
         <el-table-column prop="count" label="次数" width="100" sortable />
-        <el-table-column prop="affectedUsers" label="影响用户" width="110" sortable />
+        <el-table-column prop="isResolved" label="状态" width="90"><template #default="{ row }"><el-tag size="small" :type="row.isResolved ? 'success' : 'danger'">{{ row.isResolved ? '已解决' : '未解决' }}</el-tag></template></el-table-column>
         <el-table-column prop="lastSeenAt" label="最后出现" width="170">
           <template #default="{ row }">
             <span class="time-text">{{ formatTime(row.lastSeenAt) }}</span>