diff --git a/databi/src/api.js b/databi/src/api.js
index e5e7b53..54c3728 100644
--- a/databi/src/api.js
+++ b/databi/src/api.js
@@ -50,10 +50,10 @@ export async function fetchPlatformGrantUsers({ appCode, countryId, endMs, page,
   });
 }
 
-export async function fetchPlatformGrantRecords({ appCode, countryId, endMs, page, pageSize, regionId, startMs, statDay, statTz, userId }) {
+export async function fetchPlatformGrantRecords({ appCode, countryId, endMs, page, pageSize, regionId, source, startMs, statDay, statTz, userId }) {
   return fetchDatabiData("/v1/statistics/platform-grants/records", {
     appCode,
-    query: platformGrantQuery({ appCode, countryId, endMs, page, pageSize, regionId, startMs, statDay, statTz, userId })
+    query: platformGrantQuery({ appCode, countryId, endMs, page, pageSize, regionId, source, startMs, statDay, statTz, userId })
   });
 }
 
@@ -81,7 +81,7 @@ export async function fetchSelfGameStatisticsOverview({ appCode, countryId, endM
   return fetchDatabiData("/v1/statistics/self-games/overview", { appCode, query });
 }
 
-function platformGrantQuery({ appCode, countryId, endMs, page, pageSize, regionId, startMs, statDay, statTz, userId }) {
+function platformGrantQuery({ appCode, countryId, endMs, page, pageSize, regionId, source, startMs, statDay, statTz, userId }) {
   const query = { app_code: normalizeAppCode(appCode) || "lalu" };
   if (statTz) {
     query.stat_tz = statTz;
@@ -104,6 +104,9 @@ function platformGrantQuery({ appCode, countryId, endMs, page, pageSize, regionI
   if (userId) {
     query.user_id = String(userId);
   }
+  if (source && source !== "all") {
+    query.source = String(source);
+  }
   if (page) {
     query.page = String(page);
   }
diff --git a/databi/src/components/ReportOverview.jsx b/databi/src/components/ReportOverview.jsx
index 52cf13b..8ba5e07 100644
--- a/databi/src/components/ReportOverview.jsx
+++ b/databi/src/components/ReportOverview.jsx
@@ -15,6 +15,16 @@ const reportTabs = [
   { key: "robot", label: "机器人送礼" }
 ];
 
+const platformGrantRecordSourceOptions = [
+  { label: "全部来源", value: "all" },
+  { label: "任务奖励", value: "WalletTaskRewardCredited" },
+  { label: "房间流水奖励", value: "WalletRoomTurnoverRewardCredited" },
+  { label: "邀请活动奖励", value: "WalletInviteActivityRewardCredited" },
+  { label: "代理开通奖励", value: "WalletAgencyOpeningRewardCredited" },
+  { label: "资源发放", value: "WalletBalanceChanged" },
+  { label: "平台发放", value: "WalletPlatformGrantCoinCredited" }
+];
+
 const countryColumns = [
   { align: "left", key: "date_label", label: "日期", render: (row) => <DateCell row={row} />, sortable: false, stickyLeft: true },
   { align: "left", key: "country", label: "国家", render: (row) => <CountryCell row={row} />, sortable: false },
@@ -577,15 +587,24 @@ function PlatformGrantUsersModal({ modal, onClose, onOpenRecords }) {
             {loading ? <tr className="report-table-skeleton-row"><td colSpan={4}><span className="skeleton-block report-skeleton-line" /></td></tr> : null}
             {!loading && error ? <tr className="report-table-empty-row"><td colSpan={4}>{error}</td></tr> : null}
             {!loading && !error && !items.length ? <tr className="report-table-empty-row"><td colSpan={4}>当前无数据</td></tr> : null}
-            {!loading && !error ? items.map((item) => (
-              <tr key={item.user_id}>
-                <td>
-                  <button
-                    aria-label={`查看 ${platformGrantUserLabel(item)} 平台发放金币来源明细`}
-                    className="report-link-button report-link-button--left"
-                    type="button"
-                    onClick={() => onOpenRecords(item)}
-                  >
+            {!loading && !error ? items.map((item) => {
+              const openRecords = () => onOpenRecords(item);
+              return (
+                <tr
+                  aria-label={`查看 ${platformGrantUserLabel(item)} 平台发放金币来源明细`}
+                  className="report-clickable-row"
+                  key={item.user_id}
+                  role="button"
+                  tabIndex={0}
+                  onClick={openRecords}
+                  onKeyDown={(event) => {
+                    if (event.key === "Enter" || event.key === " ") {
+                      event.preventDefault();
+                      openRecords();
+                    }
+                  }}
+                >
+                  <td>
                     <span className="report-user-cell">
                       {item.avatar ? <img alt="" src={item.avatar} /> : null}
                       <span>
@@ -593,13 +612,13 @@ function PlatformGrantUsersModal({ modal, onClose, onOpenRecords }) {
                         <small>{platformGrantUserMeta(item)}</small>
                       </span>
                     </span>
-                  </button>
-                </td>
-                <td>{formatOptionalCoin(item.total_coin)}</td>
-                <td>{formatOptionalCoin(item.record_count)}</td>
-                <td>{formatDateTime(item.last_granted_at_ms)}</td>
-              </tr>
-            )) : null}
+                  </td>
+                  <td>{formatOptionalCoin(item.total_coin)}</td>
+                  <td>{formatOptionalCoin(item.record_count)}</td>
+                  <td>{formatDateTime(item.last_granted_at_ms)}</td>
+                </tr>
+              );
+            }) : null}
           </tbody>
         </table>
       </div>
@@ -611,6 +630,7 @@ function PlatformGrantUsersModal({ modal, onClose, onOpenRecords }) {
 function PlatformGrantRecordsModal({ modal, onClose }) {
   const pageSize = 20;
   const [page, setPage] = useState(1);
+  const [source, setSource] = useState("all");
   const [data, setData] = useState(null);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState("");
@@ -618,7 +638,7 @@ function PlatformGrantRecordsModal({ modal, onClose }) {
     let active = true;
     setLoading(true);
     setError("");
-    fetchPlatformGrantRecords({ ...modal.query, page, pageSize })
+    fetchPlatformGrantRecords({ ...modal.query, page, pageSize, source })
       .then((nextData) => {
         if (active) {
           setData(nextData || {});
@@ -638,12 +658,26 @@ function PlatformGrantRecordsModal({ modal, onClose }) {
     return () => {
       active = false;
     };
-  }, [modal.query, page]);
+  }, [modal.query, page, source]);
   const items = Array.isArray(data?.items) ? data.items : [];
   const total = Number(data?.total || 0);
+  const selectSource = (event) => {
+    setSource(event.target.value);
+    setPage(1);
+  };
 
   return (
     <ReportDialog title={`${platformGrantUserLabel(modal.user)} 平台发放金币来源`} onClose={onClose}>
+      <div className="report-modal-toolbar">
+        <label className="report-source-filter">
+          <span>来源</span>
+          <select aria-label="来源筛选" value={source} onChange={selectSource}>
+            {platformGrantRecordSourceOptions.map((option) => (
+              <option key={option.value} value={option.value}>{option.label}</option>
+            ))}
+          </select>
+        </label>
+      </div>
       <div className="report-modal-table-wrap">
         <table className="report-modal-table">
           <thead>
@@ -960,6 +994,8 @@ function platformGrantSourceLabel(value) {
       return "邀请活动奖励";
     case "WalletAgencyOpeningRewardCredited":
       return "代理开通奖励";
+    case "WalletBalanceChanged":
+      return "资源发放";
     case "WalletPlatformGrantCoinCredited":
       return "平台发放";
     default:
diff --git a/databi/src/components/ReportOverview.test.jsx b/databi/src/components/ReportOverview.test.jsx
index 87dcb84..86c4ae1 100644
--- a/databi/src/components/ReportOverview.test.jsx
+++ b/databi/src/components/ReportOverview.test.jsx
@@ -98,10 +98,12 @@ test("drills platform grant coin from total to country users and user records",
     pageSize: 20,
     total: 1
   });
+  const taskRecord = { amount: 33, event_id: "grant:task:7001", event_type: "WalletTaskRewardCredited", occurred_at_ms: Date.UTC(2026, 5, 5, 10, 20, 30), user_id: "7001" };
+  const resourceRecord = { amount: 22, event_id: "grant:resource:7001", event_type: "WalletBalanceChanged", occurred_at_ms: Date.UTC(2026, 5, 5, 9, 20, 30), user_id: "7001" };
   vi.mocked(fetchPlatformGrantRecords).mockResolvedValue({
     items: [
-      { amount: 33, event_id: "grant:task:7001", event_type: "WalletTaskRewardCredited", occurred_at_ms: Date.UTC(2026, 5, 5, 10, 20, 30), user_id: "7001" },
-      { amount: 22, event_id: "grant:lucky:7001", event_type: "WalletLuckyGiftRewardCredited", occurred_at_ms: Date.UTC(2026, 5, 5, 9, 20, 30), user_id: "7001" }
+      taskRecord,
+      resourceRecord
     ],
     page: 1,
     pageSize: 20,
@@ -160,6 +162,14 @@ test("drills platform grant coin from total to country users and user records",
     regionId: 10,
     userId: "7001"
   })));
-  expect(await screen.findByText("任务奖励")).toBeInTheDocument();
-  expect(screen.getByText("幸运礼物返奖")).toBeInTheDocument();
+  expect(await screen.findByRole("cell", { name: "任务奖励" })).toBeInTheDocument();
+  expect(screen.getByRole("cell", { name: "资源发放" })).toBeInTheDocument();
+
+  await user.selectOptions(screen.getByLabelText("来源筛选"), "WalletTaskRewardCredited");
+  await waitFor(() => expect(fetchPlatformGrantRecords).toHaveBeenLastCalledWith(expect.objectContaining({
+    page: 1,
+    pageSize: 20,
+    source: "WalletTaskRewardCredited",
+    userId: "7001"
+  })));
 });
diff --git a/databi/src/styles/report.css b/databi/src/styles/report.css
index b7937dc..29a5c92 100644
--- a/databi/src/styles/report.css
+++ b/databi/src/styles/report.css
@@ -820,6 +820,39 @@
   overflow: auto;
 }
 
+.report-modal-toolbar {
+  align-items: center;
+  display: flex;
+  justify-content: flex-end;
+}
+
+.report-source-filter {
+  align-items: center;
+  color: #65748a;
+  display: inline-flex;
+  font-size: 13px;
+  font-weight: 760;
+  gap: 10px;
+}
+
+.report-source-filter select {
+  appearance: none;
+  background: #ffffff;
+  border: 1px solid #c7d7e7;
+  border-radius: 8px;
+  color: #253047;
+  cursor: pointer;
+  font: inherit;
+  min-width: 150px;
+  padding: 7px 12px;
+}
+
+.report-source-filter select:focus {
+  border-color: #1688d9;
+  box-shadow: 0 0 0 3px rgba(22, 136, 217, 0.12);
+  outline: none;
+}
+
 .report-modal-table-wrap {
   min-width: 0;
   overflow: auto;
@@ -865,6 +898,20 @@
   background: #f7fbff;
 }
 
+.report-modal-table tbody tr.report-clickable-row {
+  cursor: pointer;
+}
+
+.report-modal-table tbody tr.report-clickable-row:hover td {
+  background: #eef7ff;
+}
+
+.report-modal-table tbody tr.report-clickable-row:focus-visible td {
+  background: #e9f5ff;
+  outline: 2px solid #1688d9;
+  outline-offset: -2px;
+}
+
 .report-user-cell {
   display: inline-flex;
   max-width: 260px;