diff --git a/boards/default_src/micropython_esp32c2/origin/examples/MixGo MINI/23-2-蓝牙键鼠-无线键盘.mix b/boards/default_src/micropython_esp32c2/origin/examples/MixGo MINI/23-2-蓝牙键鼠-无线键盘.mix
index 9f8651d5..6cc37dda 100644
--- a/boards/default_src/micropython_esp32c2/origin/examples/MixGo MINI/23-2-蓝牙键鼠-无线键盘.mix	
+++ b/boards/default_src/micropython_esp32c2/origin/examples/MixGo MINI/23-2-蓝牙键鼠-无线键盘.mix	
@@ -1 +1 @@
-<xml version="Mixly 3.0 rc0" board="Python ESP32-C2@MixGo MINI" shown="block"><block type="analog_ble_keyboard_init" id="hM)c[?2Wi#$sU(iiU;gm" x="-8" y="-1"><value name="kname"><shadow type="text" id="6;f$gC6Iksb7B{C0)$Zh"><field name="TEXT">ble_keyboard</field></shadow></value><next><block type="controls_whileUntil" id="gr([W7tV{b[n-L8~Svc}"><field name="MODE">WHILE</field><value name="BOOL"><shadow type="logic_boolean" id="GYqZ(GytsnLz*p0f:.Dp"><field name="BOOL">TRUE</field></shadow></value><statement name="DO"><block type="system_print" id="+7pk-l-zaVsP~3E(mBmO"><value name="VAR"><shadow type="text" id="gT1S{,(SsSBq+D1eXAzk"><field name="TEXT">Mixly</field></shadow><block type="sensor_mixgo_pin_near_single" id="]*,VN]HkDOo:bsjbla8a"></block></value><next><block type="controls_if" id="X94+~x3lmk`EyStX28UL"><value name="IF0"><block type="logic_compare" id=")1h$w+;L7=GAohz{5kxt"><field name="OP">GT</field><value name="A"><block type="sensor_mixgo_pin_near_single" id="pYbpqoz1uIP2khKz!^Xo"></block></value><value name="B"><block type="math_number" id="S!YcLq/k-IInAOl;!#5M"><field name="NUM">100</field></block></value></block></value><statement name="DO0"><block type="analog_ble_keyboard_input" id="gkOVDjHZwy?n[CGH)4wT"><field name="release">True</field><value name="special"><block type="special_key" id="Wux*SK@=+t~73ze1;`nv"><field name="op">0x08</field></block></value><value name="general"><block type="general_key" id="L!S-,zf?X9dfHBPzv32v"><field name="op">0x07</field></block></value></block></statement><next><block type="controls_delay_new" id=".6:BN$LCGT9f5u*PToRx"><field name="Time">ms</field><value name="DELAY_TIME"><shadow type="math_number" id="FQ,**3YOtw_qwx,aBeIT"><field name="NUM">10</field></shadow></value></block></next></block></next></block></statement></block></next></block></xml><config>{}</config><code>ZnJvbSBibGVfaGlkX2tleWJvYXJkIGltcG9ydCBLZXlib2FyZAppbXBvcnQgbWFjaGluZQpmcm9tIG1peGdvX21pbmkgaW1wb3J0IG9uYm9hcmRfYWxzCmltcG9ydCB0aW1lCgoKYmxlX2tleWJvYXJkPUtleWJvYXJkKCdibGVfa2V5Ym9hcmQnKQp3aGlsZSBUcnVlOgogICAgcHJpbnQob25ib2FyZF9hbHMucHNfbmwoKSkKICAgIGlmIG9uYm9hcmRfYWxzLnBzX25sKCkgPiAxMDA6CiAgICAgICAgYmxlX2tleWJvYXJkLm5vdGlmeV9oaWQoMHgwOCwweDA3LFRydWUpCiAgICB0aW1lLnNsZWVwX21zKDEwKQo=</code>
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+<xml version="Mixly 3.0 rc0" board="Python ESP32-C2@MixGo MINI" shown="block"><block type="analog_ble_keyboard_init" id="10#lkmIHoEH3G,WJtzbM" x="0" y="0"><value name="kname"><shadow type="text" id="_}d.~jsr]rwag}G~cOh;"><field name="TEXT">ble_keyboard</field></shadow></value><next><block type="do_while" id="T589~[/#u`Dx;eocy@5R"><field name="type">true</field><statement name="input_data"><block type="display_scroll_string" id="EYn..n?~x2BCVyRmZU,v"><value name="data"><shadow type="text" id="76Q?i*5#vUdn+bI6*Q5x"><field name="TEXT">waitting</field></shadow></value></block></statement><value name="select_data"><block type="ble_keyboard_connect" id="lHRh=`vjZoBj*U(Q.Uha"></block></value><next><block type="esp32_onboard_music_pitch_with_time" id="viAjjNQ[EX#N2T/qN3tM"><value name="pitch"><shadow type="pins_tone_notes" id="AsYY_JwX+/}b`izqal=2"><field name="PIN">698</field></shadow></value><value name="time"><shadow type="math_number" id="(FS[T-Zb^wR*GjAMhesu"><field name="NUM">150</field></shadow></value><next><block type="esp32_onboard_music_pitch_with_time" id="AK2VkI=[B@iAv1L5Ucnt"><value name="pitch"><shadow type="pins_tone_notes" id="bFNek2T9?[Lu;$fg^}fT"><field name="PIN">523</field></shadow></value><value name="time"><shadow type="math_number" id="1gij.8pY)1iKZ+pV]Kjd"><field name="NUM">150</field></shadow></value><next><block type="controls_whileUntil" id="kEPWM4fvkz:SSKWvv7~|"><field name="MODE">WHILE</field><value name="BOOL"><shadow type="logic_boolean" id="wt(Kz3a|T+Nm[J2`C_sr"><field name="BOOL">TRUE</field></shadow></value><statement name="DO"><block type="controls_if" id="hoF;u:`=ypocLVhn#}x2"><value name="IF0"><block type="logic_compare" id="d1z_ddGt!8fL.F~;~}6Y"><field name="OP">GT</field><value name="A"><block type="sensor_mixgo_pin_near_single" id="guN!PK4LmV/{Heu8gq:g"></block></value><value name="B"><block type="math_number" id="fn?So{65p.M*3PlAx=SI"><field name="NUM">100</field></block></value></block></value><statement name="DO0"><block type="analog_ble_keyboard_input" id="[mQ]yedR$-23N{B;lt-z"><field name="release">True</field><value name="special"><block type="special_key" id="qE$DAXH#j}hF.F?O=3tK"><field name="op">0x08</field></block></value><value name="general"><block type="general_key" id="~0xnO3RD[EM_l:C15vgQ"><field name="op">0x07</field></block></value><next><block type="controls_delay_new" id="zm,ft=_)0jM/@jHLp+,M"><field name="Time">ms</field><value name="DELAY_TIME"><shadow type="math_number" id="Kfx,[l^JV*S(aV!:ADnk"><field name="NUM">300</field></shadow></value></block></next></block></statement><next><block type="controls_delay_new" id=".@_rc=6`Cu#.UzIT=,v["><field name="Time">ms</field><value name="DELAY_TIME"><shadow type="math_number" id="mA|Bs0q_W{b}J4})hk(!"><field name="NUM">100</field></shadow></value></block></next></block></statement></block></next></block></next></block></next></block></next></block></xml><config>{}</config><code>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</code>
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