diff --git a/lib/client.js b/lib/client.js
index 443bfae..508c2ed 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -2142,24 +2142,28 @@ function AccountCard({
       h2(
         "div",
         { className: "ddt-accountFooter dim-cardFooter" },
-        summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
-        feedback ? h2("div", {
-          className: "ddt-summary dim-cardSummary",
-          role: "status"
-        }, feedback) : null,
         h2(
           "div",
-          { className: "ddt-actions dim-cardActions" },
+          { className: "dim-cardFooterLayout" },
           h2(
-            Button,
-            { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) },
-            busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"
+            "div",
+            { className: "ddt-actions dim-cardActions" },
+            h2(
+              Button,
+              { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) },
+              busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"
+            ),
+            h2(
+              Button,
+              { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) },
+              "\u79FB\u9664\u63A5\u5165"
+            )
           ),
-          h2(
-            Button,
-            { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) },
-            "\u79FB\u9664\u63A5\u5165"
-          )
+          summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
+          feedback ? h2("div", {
+            className: "ddt-summary dim-cardFeedback",
+            role: "status"
+          }, feedback) : null
         )
       )
     ),
@@ -2953,22 +2957,29 @@ function createTokenChannelSettings(definition) {
         h2(
           "div",
           { className: "ddt-accountFooter dim-cardFooter" },
-          summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
-          testNotice ? h2("div", { className: "ddt-summary dim-cardSummary", role: "status" }, testNotice) : null,
           h2(
             "div",
-            { className: "ddt-actions dim-cardActions" },
-            h2(Button3, {
-              className: "dim-cardAction",
-              onClick: onReconnect,
-              disabled: Boolean(busy)
-            }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
-            h2(Button3, {
-              className: "dim-cardAction",
-              kind: "danger",
-              onClick: onRequestRemove,
-              disabled: Boolean(busy)
-            }, "\u79FB\u9664\u63A5\u5165")
+            { className: "dim-cardFooterLayout" },
+            h2(
+              "div",
+              { className: "ddt-actions dim-cardActions" },
+              h2(Button3, {
+                className: "dim-cardAction",
+                onClick: onReconnect,
+                disabled: Boolean(busy)
+              }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
+              h2(Button3, {
+                className: "dim-cardAction",
+                kind: "danger",
+                onClick: onRequestRemove,
+                disabled: Boolean(busy)
+              }, "\u79FB\u9664\u63A5\u5165")
+            ),
+            summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
+            testNotice ? h2("div", {
+              className: "ddt-summary dim-cardFeedback",
+              role: "status"
+            }, testNotice) : null
           )
         )
       ),
@@ -4808,40 +4819,44 @@ function BotCard({
       h2(
         "div",
         { className: "bxf-connectedFooter dim-cardFooter" },
-        summary ? h2(
-          "div",
-          { className: "bxf-healthSummary dim-cardSummary", "data-error": actionError || connection.error ? "true" : void 0 },
-          summary
-        ) : null,
-        testNotice ? h2("div", {
-          className: "bxf-healthSummary dim-cardSummary",
-          role: "status"
-        }, testNotice) : null,
         h2(
           "div",
-          { className: "bxf-actions bxf-botActions dim-cardActions" },
-          h2(Button5, {
-            className: "dim-cardAction",
-            onClick: onReconnect,
-            disabled: Boolean(busy),
-            "aria-busy": busy === "reconnect" ? "true" : void 0,
-            "aria-label": `${connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"}${bot.name}`
-          }, busy === "reconnect" ? connected ? "\u68C0\u67E5\u4E2D\u2026" : "\u6B63\u5728\u8FDE\u63A5\u2026" : connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
-          h2(Button5, {
-            className: "bxf-repairButton dim-cardAction",
-            onClick: onRepairCallback,
-            disabled: Boolean(busy) || repairDisabled,
-            "aria-busy": busy === "callback-repair" ? "true" : void 0,
-            "aria-label": `\u4FEE\u590D${bot.name}\u7684\u5361\u7247\u6309\u94AE`
-          }, busy === "callback-repair" ? "\u7B49\u5F85\u626B\u7801\u2026" : "\u4FEE\u590D\u5361\u7247\u6309\u94AE"),
-          h2(Button5, {
-            className: "dim-cardAction",
-            kind: "danger",
-            onClick: onRequestRemove,
-            disabled: Boolean(busy),
-            ref: removeButtonRef,
-            "aria-label": `\u4ECE DeepSeek Harness \u79FB\u9664${bot.name}`
-          }, "\u79FB\u9664\u63A5\u5165")
+          { className: "dim-cardFooterLayout" },
+          h2(
+            "div",
+            { className: "bxf-actions bxf-botActions dim-cardActions" },
+            h2(Button5, {
+              className: "dim-cardAction",
+              onClick: onReconnect,
+              disabled: Boolean(busy),
+              "aria-busy": busy === "reconnect" ? "true" : void 0,
+              "aria-label": `${connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"}${bot.name}`
+            }, busy === "reconnect" ? connected ? "\u68C0\u67E5\u4E2D\u2026" : "\u6B63\u5728\u8FDE\u63A5\u2026" : connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
+            h2(Button5, {
+              className: "bxf-repairButton dim-cardAction",
+              onClick: onRepairCallback,
+              disabled: Boolean(busy) || repairDisabled,
+              "aria-busy": busy === "callback-repair" ? "true" : void 0,
+              "aria-label": `\u4FEE\u590D${bot.name}\u7684\u5361\u7247\u6309\u94AE`
+            }, busy === "callback-repair" ? "\u7B49\u5F85\u626B\u7801\u2026" : "\u4FEE\u590D\u5361\u7247\u6309\u94AE"),
+            h2(Button5, {
+              className: "dim-cardAction",
+              kind: "danger",
+              onClick: onRequestRemove,
+              disabled: Boolean(busy),
+              ref: removeButtonRef,
+              "aria-label": `\u4ECE DeepSeek Harness \u79FB\u9664${bot.name}`
+            }, "\u79FB\u9664\u63A5\u5165")
+          ),
+          summary ? h2(
+            "div",
+            { className: "bxf-healthSummary dim-cardSummary", "data-error": actionError || connection.error ? "true" : void 0 },
+            summary
+          ) : null,
+          testNotice ? h2("div", {
+            className: "bxf-healthSummary dim-cardFeedback",
+            role: "status"
+          }, testNotice) : null
         )
       )
     ),
@@ -6049,17 +6064,21 @@ function AccountCard2({
       h2(
         "div",
         { className: "ddt-accountFooter dim-cardFooter" },
-        summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
-        feedback ? h2("div", {
-          className: "ddt-summary dim-cardSummary",
-          role: "status",
-          "aria-live": "polite"
-        }, feedback) : null,
         h2(
           "div",
-          { className: "ddt-actions dim-cardActions" },
-          h2(Button7, { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
-          h2(Button7, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
+          { className: "dim-cardFooterLayout" },
+          h2(
+            "div",
+            { className: "ddt-actions dim-cardActions" },
+            h2(Button7, { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
+            h2(Button7, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
+          ),
+          summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
+          feedback ? h2("div", {
+            className: "ddt-summary dim-cardFeedback",
+            role: "status",
+            "aria-live": "polite"
+          }, feedback) : null
         )
       )
     ),
@@ -7588,17 +7607,21 @@ function AccountCard3({
       h2(
         "div",
         { className: "ddt-accountFooter dim-cardFooter" },
-        summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
-        feedback ? h2("div", {
-          className: "ddt-summary dim-cardSummary",
-          role: "status",
-          "aria-live": "polite"
-        }, feedback) : null,
         h2(
           "div",
-          { className: "ddt-actions dim-cardActions" },
-          h2(Button10, { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
-          h2(Button10, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
+          { className: "dim-cardFooterLayout" },
+          h2(
+            "div",
+            { className: "ddt-actions dim-cardActions" },
+            h2(Button10, { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
+            h2(Button10, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
+          ),
+          summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
+          feedback ? h2("div", {
+            className: "ddt-summary dim-cardFeedback",
+            role: "status",
+            "aria-live": "polite"
+          }, feedback) : null
         )
       )
     ),
@@ -8543,25 +8566,29 @@ function AccountCard4({
       h2(
         "div",
         { className: "dxw-accountFooter dim-cardFooter" },
-        summary ? h2("div", { className: "dxw-summary dim-cardSummary" }, summary) : null,
-        account.lastMessageError ? h2("div", {
-          className: "dxw-summary dim-cardSummary",
-          role: "status"
-        }, `\u6700\u8FD1\u4E00\u6761\u6D88\u606F\u5904\u7406\u5931\u8D25\uFF1A${account.lastMessageError.message}`) : null,
-        feedback ? h2("div", {
-          className: "dxw-summary dim-cardSummary",
-          role: "status",
-          "aria-live": "polite"
-        }, feedback) : null,
         h2(
           "div",
-          { className: "dxw-actions dim-cardActions" },
+          { className: "dim-cardFooterLayout" },
           h2(
-            Button12,
-            { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) },
-            busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"
+            "div",
+            { className: "dxw-actions dim-cardActions" },
+            h2(
+              Button12,
+              { className: "dim-cardAction", onClick: onReconnect, disabled: Boolean(busy) },
+              busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"
+            ),
+            h2(Button12, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
           ),
-          h2(Button12, { className: "dim-cardAction", kind: "danger", onClick: onRequestRemove, disabled: Boolean(busy) }, "\u79FB\u9664\u63A5\u5165")
+          summary ? h2("div", { className: "dxw-summary dim-cardSummary" }, summary) : null,
+          account.lastMessageError ? h2("div", {
+            className: "dxw-summary dim-cardSummary",
+            role: "status"
+          }, `\u6700\u8FD1\u4E00\u6761\u6D88\u606F\u5904\u7406\u5931\u8D25\uFF1A${account.lastMessageError.message}`) : null,
+          feedback ? h2("div", {
+            className: "dxw-summary dim-cardFeedback",
+            role: "status",
+            "aria-live": "polite"
+          }, feedback) : null
         )
       )
     ),
@@ -9459,25 +9486,29 @@ function WhatsappAccountCard({
       h2(
         "div",
         { className: "ddt-accountFooter dim-cardFooter" },
-        summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
-        testNotice ? h2("div", {
-          className: "ddt-summary dim-cardSummary",
-          role: "status"
-        }, testNotice) : null,
         h2(
           "div",
-          { className: "ddt-actions dim-cardActions" },
-          h2(Button14, {
-            className: "dim-cardAction",
-            onClick: onReconnect,
-            disabled: Boolean(busy)
-          }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
-          h2(Button14, {
-            className: "dim-cardAction",
-            kind: "danger",
-            onClick: onRequestRemove,
-            disabled: Boolean(busy)
-          }, "\u79FB\u9664\u63A5\u5165")
+          { className: "dim-cardFooterLayout" },
+          h2(
+            "div",
+            { className: "ddt-actions dim-cardActions" },
+            h2(Button14, {
+              className: "dim-cardAction",
+              onClick: onReconnect,
+              disabled: Boolean(busy)
+            }, busy === "reconnect" ? "\u68C0\u67E5\u4E2D\u2026" : account.connected ? "\u68C0\u67E5\u8FDE\u63A5" : "\u91CD\u8BD5\u8FDE\u63A5"),
+            h2(Button14, {
+              className: "dim-cardAction",
+              kind: "danger",
+              onClick: onRequestRemove,
+              disabled: Boolean(busy)
+            }, "\u79FB\u9664\u63A5\u5165")
+          ),
+          summary ? h2("div", { className: "ddt-summary dim-cardSummary" }, summary) : null,
+          testNotice ? h2("div", {
+            className: "ddt-summary dim-cardFeedback",
+            role: "status"
+          }, testNotice) : null
         )
       )
     ),
@@ -9968,6 +9999,9 @@ var CSS11 = String.raw`
 .dim-directoryPickerActions button:hover:not(:disabled) { filter: brightness(.97); }
 .dim-directoryPickerActions button:disabled { cursor: not-allowed; opacity: .52; }
 .dim-panel .dim-cardSummary { min-width: 0; color: var(--dsw-alias-label-secondary, #646a73); font: inherit; font-size: 12px; font-weight: 400; line-height: normal; }
+.dim-panel .dim-cardFooterLayout { min-width: 0; width: 100%; display: flex; flex-direction: column; align-items: stretch; gap: 9px; }
+.dim-panel .dim-cardFooterLayout > .dim-cardActions { align-self: flex-end; }
+.dim-panel .dim-cardFeedback { width: 100%; padding: 8px 10px; border-radius: 8px; color: var(--dsw-alias-label-secondary, #646a73); background: var(--dsw-alias-bg-module-platform, #f7f8fa); font: inherit; font-size: 12px; font-weight: 400; line-height: 18px; overflow-wrap: anywhere; white-space: normal; }
 .dim-panel .dim-cardActions { flex: none; display: flex; align-items: center; flex-wrap: nowrap; gap: 8px; margin: 0 0 0 auto; }
 .dim-panel .dim-cardActions .dim-cardAction { flex: none; min-height: 32px; padding: 0 11px; border: 1px solid var(--dsw-alias-border-l2, #dfe1e5); border-radius: 8px; color: var(--dsw-alias-label-primary, #1f2329); background: var(--dsw-alias-bg-layer-1, #fff); font: inherit; font-size: 13px; font-weight: 560; line-height: normal; white-space: nowrap; }
 .dim-panel .dim-cardActions .dim-cardAction:hover:not(:disabled) { border-color: #aeb3bb; background: var(--dsw-alias-interactive-bg-hover, #f7f8fa); }
diff --git a/plugin-src/client/channels/dingtalk/index.js b/plugin-src/client/channels/dingtalk/index.js
index b111e1f..18990f9 100644
--- a/plugin-src/client/channels/dingtalk/index.js
+++ b/plugin-src/client/channels/dingtalk/index.js
@@ -253,16 +253,17 @@ export function AccountCard({
         onSave: onAgentPresetSave,
       }),
       h('div', { className: 'ddt-accountFooter dim-cardFooter' },
-        summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
-        feedback ? h('div', {
-          className: 'ddt-summary dim-cardSummary',
-          role: 'status',
-        }, feedback) : null,
-        h('div', { className: 'ddt-actions dim-cardActions' },
-          h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) },
-            busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-          h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) },
-            '移除接入')))),
+        h('div', { className: 'dim-cardFooterLayout' },
+          h('div', { className: 'ddt-actions dim-cardActions' },
+            h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) },
+              busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+            h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) },
+              '移除接入')),
+          summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
+          feedback ? h('div', {
+            className: 'ddt-summary dim-cardFeedback',
+            role: 'status',
+          }, feedback) : null))),
     removing ? h(RemoveConfirmation, {
       account,
       busy: busy === 'delete',
diff --git a/plugin-src/client/channels/feishu/index.js b/plugin-src/client/channels/feishu/index.js
index 7a18acb..4e47f72 100644
--- a/plugin-src/client/channels/feishu/index.js
+++ b/plugin-src/client/channels/feishu/index.js
@@ -629,30 +629,31 @@ export function BotCard({
           }, provisionContent)
         : null,
       h("div", { className: "bxf-connectedFooter dim-cardFooter" },
-        summary ? h("div", { className: "bxf-healthSummary dim-cardSummary", "data-error": actionError || connection.error ? "true" : undefined },
-          summary) : null,
-        testNotice ? h("div", {
-          className: "bxf-healthSummary dim-cardSummary",
-          role: "status",
-        }, testNotice) : null,
-        h("div", { className: "bxf-actions bxf-botActions dim-cardActions" },
-          h(Button, {
-            className: "dim-cardAction", onClick: onReconnect,
-            disabled: Boolean(busy), "aria-busy": busy === "reconnect" ? "true" : undefined,
-            "aria-label": `${connected ? "检查连接" : "重试连接"}${bot.name}`,
-          }, busy === "reconnect" ? (connected ? "检查中…" : "正在连接…") : connected ? "检查连接" : "重试连接"),
-          h(Button, {
-            className: "bxf-repairButton dim-cardAction",
-            onClick: onRepairCallback,
-            disabled: Boolean(busy) || repairDisabled,
-            "aria-busy": busy === "callback-repair" ? "true" : undefined,
-            "aria-label": `修复${bot.name}的卡片按钮`,
-          }, busy === "callback-repair" ? "等待扫码…" : "修复卡片按钮"),
-          h(Button, {
-            className: "dim-cardAction", kind: "danger", onClick: onRequestRemove,
-            disabled: Boolean(busy), ref: removeButtonRef,
-            "aria-label": `从 DeepSeek Harness 移除${bot.name}`,
-          }, "移除接入")),
+        h("div", { className: "dim-cardFooterLayout" },
+          h("div", { className: "bxf-actions bxf-botActions dim-cardActions" },
+            h(Button, {
+              className: "dim-cardAction", onClick: onReconnect,
+              disabled: Boolean(busy), "aria-busy": busy === "reconnect" ? "true" : undefined,
+              "aria-label": `${connected ? "检查连接" : "重试连接"}${bot.name}`,
+            }, busy === "reconnect" ? (connected ? "检查中…" : "正在连接…") : connected ? "检查连接" : "重试连接"),
+            h(Button, {
+              className: "bxf-repairButton dim-cardAction",
+              onClick: onRepairCallback,
+              disabled: Boolean(busy) || repairDisabled,
+              "aria-busy": busy === "callback-repair" ? "true" : undefined,
+              "aria-label": `修复${bot.name}的卡片按钮`,
+            }, busy === "callback-repair" ? "等待扫码…" : "修复卡片按钮"),
+            h(Button, {
+              className: "dim-cardAction", kind: "danger", onClick: onRequestRemove,
+              disabled: Boolean(busy), ref: removeButtonRef,
+              "aria-label": `从 DeepSeek Harness 移除${bot.name}`,
+            }, "移除接入")),
+          summary ? h("div", { className: "bxf-healthSummary dim-cardSummary", "data-error": actionError || connection.error ? "true" : undefined },
+            summary) : null,
+          testNotice ? h("div", {
+            className: "bxf-healthSummary dim-cardFeedback",
+            role: "status",
+          }, testNotice) : null),
       ),
     ),
     removing
diff --git a/plugin-src/client/channels/qq/index.js b/plugin-src/client/channels/qq/index.js
index 119ccae..379fdd4 100644
--- a/plugin-src/client/channels/qq/index.js
+++ b/plugin-src/client/channels/qq/index.js
@@ -192,15 +192,16 @@ export function AccountCard({
         onSave: onAgentPresetSave,
       }),
       h('div', { className: 'ddt-accountFooter dim-cardFooter' },
-        summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
-        feedback ? h('div', {
-          className: 'ddt-summary dim-cardSummary',
-          role: 'status',
-          'aria-live': 'polite',
-        }, feedback) : null,
-        h('div', { className: 'ddt-actions dim-cardActions' },
-          h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-          h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')))),
+        h('div', { className: 'dim-cardFooterLayout' },
+          h('div', { className: 'ddt-actions dim-cardActions' },
+            h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+            h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')),
+          summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
+          feedback ? h('div', {
+            className: 'ddt-summary dim-cardFeedback',
+            role: 'status',
+            'aria-live': 'polite',
+          }, feedback) : null))),
     removing ? h(RemoveConfirmation, {
       account, busy: busy === 'delete', onConfirm: onConfirmRemove, onCancel: onCancelRemove,
     }) : null);
diff --git a/plugin-src/client/channels/shared/token-channel.js b/plugin-src/client/channels/shared/token-channel.js
index 30aafcd..0842ed8 100644
--- a/plugin-src/client/channels/shared/token-channel.js
+++ b/plugin-src/client/channels/shared/token-channel.js
@@ -106,20 +106,24 @@ export function createTokenChannelSettings(definition) {
           onSave: onAccountSettingsSave,
         }) : null,
         h('div', { className: 'ddt-accountFooter dim-cardFooter' },
-          summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
-          testNotice ? h('div', { className: 'ddt-summary dim-cardSummary', role: 'status' }, testNotice) : null,
-          h('div', { className: 'ddt-actions dim-cardActions' },
-            h(Button, {
-              className: 'dim-cardAction',
-              onClick: onReconnect,
-              disabled: Boolean(busy),
-            }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-            h(Button, {
-              className: 'dim-cardAction',
-              kind: 'danger',
-              onClick: onRequestRemove,
-              disabled: Boolean(busy),
-            }, '移除接入')))),
+          h('div', { className: 'dim-cardFooterLayout' },
+            h('div', { className: 'ddt-actions dim-cardActions' },
+              h(Button, {
+                className: 'dim-cardAction',
+                onClick: onReconnect,
+                disabled: Boolean(busy),
+              }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+              h(Button, {
+                className: 'dim-cardAction',
+                kind: 'danger',
+                onClick: onRequestRemove,
+                disabled: Boolean(busy),
+              }, '移除接入')),
+            summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
+            testNotice ? h('div', {
+              className: 'ddt-summary dim-cardFeedback',
+              role: 'status',
+            }, testNotice) : null))),
       removing ? h('div', { className: 'ddt-confirm dim-confirm', role: 'alertdialog' },
         h('strong', null, `从 DeepSeek Harness 移除“${account.bot.name}”？`),
         h('p', null, `这会停止消息连接，并删除本机保存的 ${credentialNoun}、机器人配置及会话映射。${platformLabel}中的机器人不会被自动删除。`),
diff --git a/plugin-src/client/channels/wecom/index.js b/plugin-src/client/channels/wecom/index.js
index ed61c5e..2459eaa 100644
--- a/plugin-src/client/channels/wecom/index.js
+++ b/plugin-src/client/channels/wecom/index.js
@@ -191,15 +191,16 @@ export function AccountCard({
         onSave: onAgentPresetSave,
       }),
       h('div', { className: 'ddt-accountFooter dim-cardFooter' },
-        summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
-        feedback ? h('div', {
-          className: 'ddt-summary dim-cardSummary',
-          role: 'status',
-          'aria-live': 'polite',
-        }, feedback) : null,
-        h('div', { className: 'ddt-actions dim-cardActions' },
-          h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-          h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')))),
+        h('div', { className: 'dim-cardFooterLayout' },
+          h('div', { className: 'ddt-actions dim-cardActions' },
+            h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+            h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')),
+          summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
+          feedback ? h('div', {
+            className: 'ddt-summary dim-cardFeedback',
+            role: 'status',
+            'aria-live': 'polite',
+          }, feedback) : null))),
     removing ? h(RemoveConfirmation, {
       account, busy: busy === 'delete', onConfirm: onConfirmRemove, onCancel: onCancelRemove,
     }) : null);
diff --git a/plugin-src/client/channels/weixin/index.js b/plugin-src/client/channels/weixin/index.js
index da5c93d..5b556ba 100644
--- a/plugin-src/client/channels/weixin/index.js
+++ b/plugin-src/client/channels/weixin/index.js
@@ -240,20 +240,21 @@ export function AccountCard({
         onSave: onAgentPresetSave,
       }),
       h('div', { className: 'dxw-accountFooter dim-cardFooter' },
-        summary ? h('div', { className: 'dxw-summary dim-cardSummary' }, summary) : null,
-        account.lastMessageError ? h('div', {
-          className: 'dxw-summary dim-cardSummary',
-          role: 'status',
-        }, `最近一条消息处理失败：${account.lastMessageError.message}`) : null,
-        feedback ? h('div', {
-          className: 'dxw-summary dim-cardSummary',
-          role: 'status',
-          'aria-live': 'polite',
-        }, feedback) : null,
-        h('div', { className: 'dxw-actions dim-cardActions' },
-          h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) },
-            busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-          h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')))),
+        h('div', { className: 'dim-cardFooterLayout' },
+          h('div', { className: 'dxw-actions dim-cardActions' },
+            h(Button, { className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy) },
+              busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+            h(Button, { className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy) }, '移除接入')),
+          summary ? h('div', { className: 'dxw-summary dim-cardSummary' }, summary) : null,
+          account.lastMessageError ? h('div', {
+            className: 'dxw-summary dim-cardSummary',
+            role: 'status',
+          }, `最近一条消息处理失败：${account.lastMessageError.message}`) : null,
+          feedback ? h('div', {
+            className: 'dxw-summary dim-cardFeedback',
+            role: 'status',
+            'aria-live': 'polite',
+          }, feedback) : null))),
     removing ? h('div', { className: 'dxw-confirm dim-confirm', role: 'alertdialog' },
       h('strong', null, '从此 Harness 移除这个微信账号？'),
       h('p', null, '这会停止消息连接，并删除本机保存的 bot_token、账号配置和会话映射。其他微信账号不受影响。'),
diff --git a/plugin-src/client/channels/whatsapp/index.js b/plugin-src/client/channels/whatsapp/index.js
index 8508e65..243af0d 100644
--- a/plugin-src/client/channels/whatsapp/index.js
+++ b/plugin-src/client/channels/whatsapp/index.js
@@ -217,18 +217,19 @@ export function WhatsappAccountCard({
         onSave: onAgentPresetSave,
       }),
       h('div', { className: 'ddt-accountFooter dim-cardFooter' },
-        summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
-        testNotice ? h('div', {
-          className: 'ddt-summary dim-cardSummary',
-          role: 'status',
-        }, testNotice) : null,
-        h('div', { className: 'ddt-actions dim-cardActions' },
-          h(Button, {
-            className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy),
-          }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
-          h(Button, {
-            className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy),
-          }, '移除接入')))),
+        h('div', { className: 'dim-cardFooterLayout' },
+          h('div', { className: 'ddt-actions dim-cardActions' },
+            h(Button, {
+              className: 'dim-cardAction', onClick: onReconnect, disabled: Boolean(busy),
+            }, busy === 'reconnect' ? '检查中…' : account.connected ? '检查连接' : '重试连接'),
+            h(Button, {
+              className: 'dim-cardAction', kind: 'danger', onClick: onRequestRemove, disabled: Boolean(busy),
+            }, '移除接入')),
+          summary ? h('div', { className: 'ddt-summary dim-cardSummary' }, summary) : null,
+          testNotice ? h('div', {
+            className: 'ddt-summary dim-cardFeedback',
+            role: 'status',
+          }, testNotice) : null))),
     removing ? h(RemoveConfirmation, {
       account,
       busy: busy === 'delete',
diff --git a/plugin-src/client/styles.js b/plugin-src/client/styles.js
index d4be2bc..00bd747 100644
--- a/plugin-src/client/styles.js
+++ b/plugin-src/client/styles.js
@@ -192,6 +192,9 @@ const CSS = String.raw`
 .dim-directoryPickerActions button:hover:not(:disabled) { filter: brightness(.97); }
 .dim-directoryPickerActions button:disabled { cursor: not-allowed; opacity: .52; }
 .dim-panel .dim-cardSummary { min-width: 0; color: var(--dsw-alias-label-secondary, #646a73); font: inherit; font-size: 12px; font-weight: 400; line-height: normal; }
+.dim-panel .dim-cardFooterLayout { min-width: 0; width: 100%; display: flex; flex-direction: column; align-items: stretch; gap: 9px; }
+.dim-panel .dim-cardFooterLayout > .dim-cardActions { align-self: flex-end; }
+.dim-panel .dim-cardFeedback { width: 100%; padding: 8px 10px; border-radius: 8px; color: var(--dsw-alias-label-secondary, #646a73); background: var(--dsw-alias-bg-module-platform, #f7f8fa); font: inherit; font-size: 12px; font-weight: 400; line-height: 18px; overflow-wrap: anywhere; white-space: normal; }
 .dim-panel .dim-cardActions { flex: none; display: flex; align-items: center; flex-wrap: nowrap; gap: 8px; margin: 0 0 0 auto; }
 .dim-panel .dim-cardActions .dim-cardAction { flex: none; min-height: 32px; padding: 0 11px; border: 1px solid var(--dsw-alias-border-l2, #dfe1e5); border-radius: 8px; color: var(--dsw-alias-label-primary, #1f2329); background: var(--dsw-alias-bg-layer-1, #fff); font: inherit; font-size: 13px; font-weight: 560; line-height: normal; white-space: nowrap; }
 .dim-panel .dim-cardActions .dim-cardAction:hover:not(:disabled) { border-color: #aeb3bb; background: var(--dsw-alias-interactive-bg-hover, #f7f8fa); }
diff --git a/test/channels/dingtalk/client-lifecycle.test.mjs b/test/channels/dingtalk/client-lifecycle.test.mjs
index 10973e4..0eb13de 100644
--- a/test/channels/dingtalk/client-lifecycle.test.mjs
+++ b/test/channels/dingtalk/client-lifecycle.test.mjs
@@ -235,7 +235,11 @@ test('connection-check failure stays on the matching card with locale-safe wordi
   assert.match(nodeText(targetCard), /现有连接错误/);
   assert.equal(
     targetCard.findAll((node) => node.props.className?.includes('dim-cardSummary')).length,
-    2,
+    1,
+  );
+  assert.equal(
+    targetCard.findAll((node) => node.props.className?.includes('dim-cardFeedback')).length,
+    1,
   );
   assert.doesNotMatch(nodeText(targetCard), /provider-specific failure/);
   const announcement = [...clock.frames.entries()].at(-1);
diff --git a/test/channels/feishu/connection-test-client.test.mjs b/test/channels/feishu/connection-test-client.test.mjs
index 1cf2861..63ca4f3 100644
--- a/test/channels/feishu/connection-test-client.test.mjs
+++ b/test/channels/feishu/connection-test-client.test.mjs
@@ -34,7 +34,7 @@ test('Feishu connection check requests and displays test-message feedback', asyn
   assert.match(source, /机器人尚未收到可用于测试的私聊消息/);
   assert.doesNotMatch(source, /请先私聊机器人发送 \/status/);
 
-  const markup = renderToStaticMarkup(React.createElement(BotCard, {
+  const cardProps = {
     connection: {
       botId: 'bot-feishu-test',
       state: 'connected',
@@ -47,8 +47,21 @@ test('Feishu connection check requests and displays test-message feedback', asyn
     onRequestRemove() {},
     onConfirmRemove() {},
     onCancelRemove() {},
-  }));
+  };
+  const markup = renderToStaticMarkup(React.createElement(BotCard, cardProps));
   assert.match(markup, /role="status"[^>]*>测试消息已发送/);
+  assert.match(markup, /class="dim-cardFooterLayout"[^]*class="bxf-actions bxf-botActions dim-cardActions"[^]*class="bxf-healthSummary dim-cardFeedback"/);
+
+  let renderer;
+  await act(async () => {
+    renderer = create(React.createElement(BotCard, cardProps));
+  });
+  const footerChildren = renderer.root.findByProps({ className: 'dim-cardFooterLayout' }).children;
+  assert.match(footerChildren[0].props.className, /\bbxf-botActions\b/);
+  assert.equal(footerChildren[1].props.role, 'status');
+  assert.match(footerChildren[1].props.className, /\bdim-cardFeedback\b/);
+  await act(async () => renderer.unmount());
+
   assert.match(markup, /修复卡片按钮/);
   assert.match(markup, /aria-label="修复飞书测试机器人的卡片按钮"/);
   assert.match(markup, /<select[^>]*aria-label="群聊响应方式"/);
diff --git a/test/client-ui.test.mjs b/test/client-ui.test.mjs
index 42be42c..454bed8 100644
--- a/test/client-ui.test.mjs
+++ b/test/client-ui.test.mjs
@@ -493,7 +493,7 @@ test('DingTalk bot cards omit the redundant received and replied metric', () =>
   assert.doesNotMatch(markup, /收到 \/ 回复/);
 });
 
-test('all channel card action buttons stay on one row', async () => {
+test('all IM channel cards place one-row actions above full-width feedback', async () => {
   const [imStyles, feishuStyles, weixinStyles, dingtalkStyles] = await Promise.all([
     readFile(STYLES_URL, 'utf8'),
     readFile(FEISHU_STYLES_URL, 'utf8'),
@@ -505,11 +505,53 @@ test('all channel card action buttons stay on one row', async () => {
   assert.match(weixinStyles, /\.dxw-accountFooter \.dxw-actions \{[^}]*flex-wrap: nowrap;/);
   assert.match(dingtalkStyles, /\.ddt-accountFooter \.ddt-actions \{[^}]*flex-wrap: nowrap;/);
   assert.match(imStyles, /\.dim-panel \.dim-cardFooter \{[^}]*gap: 12px;[^}]*padding-top: 6px;[^}]*border-top: 1px solid/);
+  assert.match(imStyles, /\.dim-panel \.dim-cardFooterLayout \{[^}]*width: 100%;[^}]*flex-direction: column;[^}]*align-items: stretch;/);
+  assert.match(imStyles, /\.dim-panel \.dim-cardFooterLayout > \.dim-cardActions \{[^}]*align-self: flex-end;/);
+  assert.match(imStyles, /\.dim-panel \.dim-cardFeedback \{[^}]*width: 100%;[^}]*overflow-wrap: anywhere;[^}]*white-space: normal;/);
   assert.match(imStyles, /\.dim-panel \.dim-cardActions \.dim-cardAction \{[^}]*min-height: 32px;[^}]*border-radius: 8px;[^}]*font-size: 13px;/);
   assert.match(imStyles, /\.dim-panel \.dim-cardActions \.dim-cardAction\[data-kind="danger"\] \{[^}]*#d54941/);
-  assert.doesNotMatch(feishuStyles, /\.bxf-connectedFooter \{[^}]*flex-direction: column/);
-  assert.doesNotMatch(weixinStyles, /\.dxw-accountFooter \{[^}]*flex-direction: column/);
-  assert.doesNotMatch(dingtalkStyles, /\.ddt-accountFooter \{[^}]*flex-direction: column/);
+
+  const account = {
+    botId: 'footer-layout-bot',
+    connected: true,
+    configured: true,
+    state: 'connected',
+    groupResponseMode: 'mention',
+    bot: {
+      name: '布局测试机器人',
+      username: 'layout_bot',
+      appIdMasked: 'cli_test••••1234',
+      accountIdMasked: 'wx_test••••1234',
+      clientIdMasked: 'ding_test••••1234',
+      idMasked: 'bot_test••••1234',
+    },
+    health: { summary: '连接运行正常', lastCheckedAt: Date.now() },
+    error: null,
+  };
+  const callbacks = {
+    onReconnect() {},
+    onRequestRemove() {},
+    onConfirmRemove() {},
+    onCancelRemove() {},
+  };
+  const notice = '测试消息已发送，请到对应机器人会话中确认。';
+  const cards = [
+    ['飞书', FeishuBotCard, { connection: account, testNotice: notice }],
+    ['微信', WeixinAccountCard, { account, feedback: notice }],
+    ['钉钉', DingtalkAccountCard, { account, feedback: notice }],
+    ['企业微信', WecomAccountCard, { account, feedback: notice }],
+    ['QQ', QqAccountCard, { account, feedback: notice }],
+    ['Slack', SlackAccountCard, { account, testNotice: notice }],
+    ['Telegram', TelegramAccountCard, { account, testNotice: notice }],
+    ['Discord', DiscordAccountCard, { account, testNotice: notice }],
+    ['WhatsApp', WhatsappAccountCard, { account, testNotice: notice }],
+  ];
+
+  for (const [channel, Card, props] of cards) {
+    const markup = renderToStaticMarkup(React.createElement(Card, { ...callbacks, ...props }));
+    assert.match(markup, /class="dim-cardFooterLayout"><div class="[^"]*dim-cardActions[^"]*">[^]*?<\/div><div class="[^"]*dim-cardFeedback[^"]*" role="status"/, channel);
+    assert.ok(markup.indexOf('dim-cardActions') < markup.indexOf('dim-cardFeedback'), channel);
+  }
 });
 
 test('all channel bot cards use the DingTalk card treatment', async () => {