fix: improve MiniMax coding-plan parsing (#52349) (thanks @IVY-AI-gif)

CHANGELOG.md

@@ -40,6 +40,7 @@ Docs: https://docs.openclaw.ai
 - Node exec approvals: keep node-host `system.run` approvals bound to the prepared execution plan, so script-drift revalidation still runs after agent-side approval forwarding.
 - Models/MiniMax: honor `MINIMAX_API_HOST` for implicit bundled MiniMax provider catalogs so China-hosted API-key setups pick `api.minimaxi.com/anthropic` without manual provider config. (#34524) Thanks @caiqinghua.
 - Usage/MiniMax: invert remaining-style `usage_percent` fields when MiniMax reports only remaining percentage data, so usage bars stop showing nearly-full remaining quota as nearly-exhausted usage. (#60254) Thanks @jwchmodx.
+- Usage/MiniMax: prefer the chat-model `model_remains` entry and derive Coding Plan window labels from MiniMax interval timestamps so MiniMax usage snapshots stop picking zero-budget media rows and misreporting 4h windows as `5h`. (#52349) Thanks @IVY-AI-gif.
 - MiniMax: advertise image input on bundled `MiniMax-M2.7` and `MiniMax-M2.7-highspeed` model definitions so image-capable flows can route through the M2.7 family correctly. (#54843) Thanks @MerlinMiao88888888.
 - Agents/exec approvals: let `exec-approvals.json` agent security override stricter gateway tool defaults so approved subagents can use `security: "full"` without falling back to allowlist enforcement again. (#60310) Thanks @lml2468.
 - Tasks/maintenance: mark stale cron runs and CLI tasks backed only by long-lived chat sessions as lost again so task cleanup does not keep dead work alive indefinitely. (#60310) Thanks @lml2468.

src/infra/provider-usage.fetch.minimax.test.ts

@@ -157,6 +157,65 @@ describe("fetchMinimaxUsage", () => {
         windows: [{ label: "2h", usedPercent: 40, resetAt: 1_700_000_100_000 }],
       },
     },
+    {
+      name: "prefers chat model entries from model_remains and derives window labels from timestamps",
+      payload: {
+        data: {
+          model_remains: [
+            {
+              model_name: "speech-hd",
+              current_interval_total_count: 0,
+              current_interval_usage_count: 0,
+              start_time: 1_774_180_800_000,
+              end_time: 1_774_195_200_000,
+            },
+            {
+              model_name: "MiniMax-M*",
+              current_interval_total_count: 600,
+              current_interval_usage_count: 595,
+              start_time: 1_774_180_800_000,
+              end_time: 1_774_195_200_000,
+            },
+            {
+              model_name: "image-01",
+              current_interval_total_count: 0,
+              current_interval_usage_count: 0,
+              start_time: 1_774_180_800_000,
+              end_time: 1_774_195_200_000,
+            },
+          ],
+        },
+      },
+      expected: {
+        plan: "Coding Plan · MiniMax-M*",
+        windows: [{ label: "4h", usedPercent: 0.8333333333333334, resetAt: 1_774_195_200_000 }],
+      },
+    },
+    {
+      name: "falls back to the first non-zero model_remains record when no MiniMax chat entry exists",
+      payload: {
+        data: {
+          model_remains: [
+            {
+              model_name: "speech-hd",
+              current_interval_total_count: 0,
+              current_interval_usage_count: 0,
+            },
+            {
+              model_name: "video-01",
+              current_interval_total_count: 200,
+              current_interval_usage_count: 150,
+              start_time: 1_774_180_800_000,
+              end_time: 1_774_195_200_000,
+            },
+          ],
+        },
+      },
+      expected: {
+        plan: "Coding Plan · video-01",
+        windows: [{ label: "4h", usedPercent: 25, resetAt: 1_774_195_200_000 }],
+      },
+    },
   ])("$name", async ({ payload, expected }) => {
     await expectMinimaxUsageResult({ payload, expected });
   });