购买 Starlink Range Extender

赞助
$499.99
$599.99
STARLINK - Mini Kit AC Dual Band Wi-Fi System - White
Best Buy
91
折扣 16%
$499.99
$599.99
STARLINK - Mini Kit AC Dual Band Wi-Fi System - White
Best Buy
91
$39.98
Adjustable Starlink Gen 3 Mount, Starlink Mounting Kit Gen 3 With Starlink Mount Adapter, Heavy Duty Starlink Wall Mount Gen 3, Starlink Pole Mount,
Amazon.com
92
Free shipping
$39.98
Adjustable Starlink Gen 3 Mount, Starlink Mounting Kit Gen 3 With Starlink Mount Adapter, Heavy Duty Starlink Wall Mount Gen 3, Starlink Pole Mount,
Amazon.com
92
$1,499.99
$2,499.99
STARLINK - High Performance Kit AC Dual Band Wi-Fi System - Gray
Best Buy
折扣 40%
$1,499.99
$2,499.99
STARLINK - High Performance Kit AC Dual Band Wi-Fi System - Gray
Best Buy
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Mount With 0-30° Adjustable Starlink Gen 3 Pipe Adapter For Starlink Internet Kit
Amazon.com
19
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Mount With 0-30° Adjustable Starlink Gen 3 Pipe Adapter For Starlink Internet Kit
Amazon.com
19
$54.99
HVMKSR Starlink Gen 3 Cable 75FT/23M,Starlink Cable Gen 3/Mini Replacement For Standard Starlink V3/Mini Ethernet Cable Extension Waterproof Outdoor
Amazon.com
14
Free shipping
$54.99
HVMKSR Starlink Gen 3 Cable 75FT/23M,Starlink Cable Gen 3/Mini Replacement For Standard Starlink V3/Mini Ethernet Cable Extension Waterproof Outdoor
Amazon.com
14
$59.90
2025 Wifi Extender Signal Booster - Up To 10000 Sq.Ft Coverage, Wireless Booster - Long Range Internet Repeater, Wifi Booster And Signal Amplifier W
Amazon.com
66
Free shipping
$59.90
2025 Wifi Extender Signal Booster - Up To 10000 Sq.Ft Coverage, Wireless Booster - Long Range Internet Repeater, Wifi Booster And Signal Amplifier W
Amazon.com
66
$69.99
TP-Link AX1800 Wifi 6 Range Extender With Ethernet Port | Internet Signal Booster For Home | Dual-Band Wireless Repeater Amplifier | Access Point
Amazon.com
7 千+
Free shipping
$69.99
TP-Link AX1800 Wifi 6 Range Extender With Ethernet Port | Internet Signal Booster For Home | Dual-Band Wireless Repeater Amplifier | Access Point
Amazon.com
7 千+
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Wall Mount For Starlink Internet Kit Satellite, Stainless Steel J-Mount With
Amazon.com
15
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Wall Mount For Starlink Internet Kit Satellite, Stainless Steel J-Mount With
Amazon.com
15
$58.99
Ablian Starlink Gen 3 Replacement Cable 100FT(30M), Waterproof Starlink Extension Cable V3 For Starlink Internet Kit Satellite V3,Fast & Stable
Amazon.com
Free shipping
$58.99
Ablian Starlink Gen 3 Replacement Cable 100FT(30M), Waterproof Starlink Extension Cable V3 For Starlink Internet Kit Satellite V3,Fast & Stable
Amazon.com
Free shipping
$74.00
STARLINK - Pivot Mount - Standard Kit (Latest Generation) - Gray
Best Buy
56
$74.00
STARLINK - Pivot Mount - Standard Kit (Latest Generation) - Gray
Best Buy
56
$84.99
2025 AX3000 Wifi 6 Range Extender, Wifi Extender Signal Booster With Gigabit Ethernet Port, Dual Band (2.4G&5.8G) Wifi Repeater Cover Up To
Amazon.com
Free shipping
$84.99
2025 AX3000 Wifi 6 Range Extender, Wifi Extender Signal Booster With Gigabit Ethernet Port, Dual Band (2.4G&5.8G) Wifi Repeater Cover Up To
Amazon.com
Free shipping
$62.99
Starlink Cable, Starlink Gen 3 Cable, 150ft/46m Upgrade Waterproof Starlink Replacement Cable For Starlink Mini/Gen 3 V3 Extension Cable Accessories
Amazon.com
6
Free shipping
$62.99
Starlink Cable, Starlink Gen 3 Cable, 150ft/46m Upgrade Waterproof Starlink Replacement Cable For Starlink Mini/Gen 3 V3 Extension Cable Accessories
Amazon.com
6
$279.99
Weboost Drive Sleek OTR Cell Phone Booster - 470235
Wilson Amplifiers
1 千+
$279.99
Weboost Drive Sleek OTR Cell Phone Booster - 470235
Wilson Amplifiers
1 千+
$49.99
LUCMO 100FT/ 30m Starlink Gen 3 Cable For Starlink Standard Generation 3, Replacement Extension Cable Waterproof Satellite Starlink Standard V3
Amazon.com
Free shipping
$49.99
LUCMO 100FT/ 30m Starlink Gen 3 Cable For Starlink Standard Generation 3, Replacement Extension Cable Waterproof Satellite Starlink Standard V3
Amazon.com
Free shipping
$19.99
NYMUS Starlink Gen 3 Pipe Adapter, Starlink Mounting Kit Gen 3 Mount, Aluminum Alloy Starlink Pole Mount, Starlink Gen 3 Mount Compatible With
Amazon.com
$19.99
NYMUS Starlink Gen 3 Pipe Adapter, Starlink Mounting Kit Gen 3 Mount, Aluminum Alloy Starlink Pole Mount, Starlink Gen 3 Mount Compatible With
Amazon.com
$129.99
TP-Link EAP610-Outdoor Omada True Wifi6 AX1800 Gigabit Outdoor Access Point Mesh, Seamless Roaming, MU-MIMO Poe+ Powered IP67 Multiple SDN
Amazon.com
1 千+
Free shipping
$129.99
TP-Link EAP610-Outdoor Omada True Wifi6 AX1800 Gigabit Outdoor Access Point Mesh, Seamless Roaming, MU-MIMO Poe+ Powered IP67 Multiple SDN
Amazon.com
1 千+
$89.99
STARGEAR For Starlink Gen 3 Cable 147FT, Replacement Extension Cable For Starlink Standard V3 And Mini 24AWG Sheiled Waterproof Outdoor Gray (45m
Amazon.com
29
Free shipping
$89.99
STARGEAR For Starlink Gen 3 Cable 147FT, Replacement Extension Cable For Starlink Standard V3 And Mini 24AWG Sheiled Waterproof Outdoor Gray (45m
Amazon.com
29
$55.79
1600+ Miles Range TV Antenna, Digital Antenna For Smart TV Indoor With Amplifier And Signal Booster, HD Antenna For TV Indoor Outdoor For Local
Amazon.com
Free shipping
$55.79
1600+ Miles Range TV Antenna, Digital Antenna For Smart TV Indoor With Amplifier And Signal Booster, HD Antenna For TV Indoor Outdoor For Local
Amazon.com
Free shipping
$89.99
FONKEN Starlink Gen 3 Cable 150FT/46M, Starlink Cable Gen 3 Replacement Standard V3 Cable Waterproof Starlink Extension Ethernet Cable Gen 3 - Gray
Amazon.com
4
Free shipping
$89.99
FONKEN Starlink Gen 3 Cable 150FT/46M, Starlink Cable Gen 3 Replacement Standard V3 Cable Waterproof Starlink Extension Ethernet Cable Gen 3 - Gray
Amazon.com
4
$49.99
Blink Add-On Sync Module 2
Amazon.com
43 千+
Free shipping
$49.99
Blink Add-On Sync Module 2
Amazon.com
43 千+
$59.98
Starlink Flat High Performance Pipe Adapter, Beciety Starlink Mounting Kit For Performance Starlink Antenna Mount, Starlink Pole Mount, Starlink
Amazon.com
23
Free shipping
$59.98
Starlink Flat High Performance Pipe Adapter, Beciety Starlink Mounting Kit For Performance Starlink Antenna Mount, Starlink Pole Mount, Starlink
Amazon.com
23
$132.09
$146.77
Extension Mount For Starlink Gen 2 | Boost Signal Strength & Range (1 Item Included)
Etsy
12
折扣 10%
$132.09
$146.77
Extension Mount For Starlink Gen 2 | Boost Signal Strength & Range (1 Item Included)
Etsy
12
$26.99
Adapter Ethernet Starlink For Starlink Gen 2, Starlink To RJ45 Gigabit Ethernet Starlink Adapter Wired External Network Fast & Stable Network
Amazon.com
27
$26.99
Adapter Ethernet Starlink For Starlink Gen 2, Starlink To RJ45 Gigabit Ethernet Starlink Adapter Wired External Network Fast & Stable Network
Amazon.com
27
$67.99
2025 AC2100 Wifi Extender - Wifi Extender Signal Booster With Gigabit Ethernet Port, Wifi Booster Dual-Band(5.8G&2.4G) Coverage To 12888 Sp.Ft,
Amazon.com
Free shipping
$67.99
2025 AC2100 Wifi Extender - Wifi Extender Signal Booster With Gigabit Ethernet Port, Wifi Booster Dual-Band(5.8G&2.4G) Coverage To 12888 Sp.Ft,
Amazon.com
Free shipping
$38.00
STARLINK - Pipe Adapter - Standard Kit (Latest Generation) - Gray
Best Buy
72
$38.00
STARLINK - Pipe Adapter - Standard Kit (Latest Generation) - Gray
Best Buy
72
$64.99
NETGEAR - Dual-Band Wifi Range Extender - Essentials Edition, 1.2Gbps, Wall-Plug, External Antennas - White
Best Buy
$64.99
NETGEAR - Dual-Band Wifi Range Extender - Essentials Edition, 1.2Gbps, Wall-Plug, External Antennas - White
Best Buy
$35.99
STARGEAR For Starlink Ethernet Adapter Gen 3/Mini, Waterproof Starlink Mini Ethernet Cable Extension To RJ45 Coupler (1 Pack)
Amazon.com
16
Free shipping
$35.99
STARGEAR For Starlink Ethernet Adapter Gen 3/Mini, Waterproof Starlink Mini Ethernet Cable Extension To RJ45 Coupler (1 Pack)
Amazon.com
16
$26.99
$199.99
2024 Wifi Extender-Wireless Signal Repeater Booster,Dual Band 2.4Ghz & 5Ghz Wireless Repeate,Dual-Band Speeds Up To 1200Mbps Wall-Through Strong Wifi
Walmart
折扣 86%
$26.99
$199.99
2024 Wifi Extender-Wireless Signal Repeater Booster,Dual Band 2.4Ghz & 5Ghz Wireless Repeate,Dual-Band Speeds Up To 1200Mbps Wall-Through Strong Wifi
Walmart
$49.99
$79.99
TP-Link - TP- Link RE505X AX1500 Wi-Fi 6 Range Extender - White
Best Buy
1 千+
折扣 37%
$49.99
$79.99
TP-Link - TP- Link RE505X AX1500 Wi-Fi 6 Range Extender - White
Best Buy
1 千+
$499.00
$599.99
Starlink Mini Mesh Kit
Target
Free shipping
折扣 16%
$499.00
$599.99
Starlink Mini Mesh Kit
Target
Free shipping
$189.95
Starlink Standard Gen 3 Power And Router Case With Optional 12 Volt No Add On's / No Additional Ethertnet Port | Savage UTV
Savage UTV
$189.95
Starlink Standard Gen 3 Power And Router Case With Optional 12 Volt No Add On's / No Additional Ethertnet Port | Savage UTV
Savage UTV
$39.99
Starlink Gen 3 Wall Mount, Adjustable Starlink Mounting Kit Gen 3, Starlink V3 Pole Mount, Starlink Gen 3 Pipe Adapter For Roof Eave Rvs, Black
Amazon.com
7
Free shipping
$39.99
Starlink Gen 3 Wall Mount, Adjustable Starlink Mounting Kit Gen 3, Starlink V3 Pole Mount, Starlink Gen 3 Pipe Adapter For Roof Eave Rvs, Black
Amazon.com
7
$146.74
Wireless Bridge Point To Point Outdoor For Starlink Satellite Internet
eBay
Free shipping
$146.74
Wireless Bridge Point To Point Outdoor For Starlink Satellite Internet
eBay
Free shipping
$16.50
$24.38
WIFI Extender, Signal Enhancer, Enhances Your Signal To 300Mbps Wifi 2.4&5Ghz Dual Band (8500 Square Feet), Strong Wifi Signal, Strong Signal
Temu US
1
折扣 32%
$16.50
$24.38
WIFI Extender, Signal Enhancer, Enhances Your Signal To 300Mbps Wifi 2.4&5Ghz Dual Band (8500 Square Feet), Strong Wifi Signal, Strong Signal
Temu US
1
$32.99
Klutchtech 16.4ft Starlink Cable For Starlink Standard Actuated Gen 2, Starlink Replacement Cable Extension Fits Starlink Accessories V2 (16.4FT/5M)
Amazon.com
12
$32.99
Klutchtech 16.4ft Starlink Cable For Starlink Standard Actuated Gen 2, Starlink Replacement Cable Extension Fits Starlink Accessories V2 (16.4FT/5M)
Amazon.com
12
$64.99
NETGEAR Nighthawk Wifi 6 Or 6E USB 3.0 Adapter (A8000) - AXE3000 Tri-Band Wireless Gigabit Speed (Up To 3Gbps) - New 6Ghz Band - Works With Any
Amazon.com
581
Free shipping
$64.99
NETGEAR Nighthawk Wifi 6 Or 6E USB 3.0 Adapter (A8000) - AXE3000 Tri-Band Wireless Gigabit Speed (Up To 3Gbps) - New 6Ghz Band - Works With Any
Amazon.com
581
5.8GHz Point to Point Outdoor Wireless Bridge with 2 100 Mbps Ports and Bracket Mounts, Wifi Bridge, Ethernet Bridge, Starlink WiFi Extender, 12 dBi Antenna, 2KM Transmission for Starlink Gen 3 Router
6:29
5.8GHz Point to Point Outdoor Wireless Bridge with 2 100 Mbps Ports and Bracket Mounts, Wifi Bridge, Ethernet Bridge, Starlink WiFi Extender, 12 dBi Antenna, 2KM Transmission
Buy 5.8GHz Point to Point Outdoor Wireless Bridge with 2 100 Mbps Ports and Bracket Mounts, Wifi Bridge, Ethernet Bridge, Starlink WiFi Extender, 12 dBi Antenna, 2KM Transmission for Starlink Gen 3 Router: Wireless Access Points - Amazon.com FREE DELIVERY possible on eligible purchases
amazon.com已浏览 4 次10 个月之前
Starlink Speed Test
New Speedtest data show Starlink internet speeds and latency are all over the place
4:24
New Speedtest data show Starlink internet speeds and latency are all over the place
MashableRachel Kraus
2021年3月19日
SpaceX launches a fleet of starlink satellites into space
1:42
SpaceX launches a fleet of starlink satellites into space
The IndependentAdam Smith
2020年8月17日
How good is Starlink satellite internet from SpaceX? We tried it out
9:56
How good is Starlink satellite internet from SpaceX? We tried it out
FacebookCNET
已浏览 282.6万 次2021年3月31日
热门视频
WAVLINK 2025 AX3000 WiFi 6 Wireless Outdoor Repeater, Long Range Outdoor WiFi Extender with Dual Band/PoE/IP67 /600mW of Power/Up to 256 Devices, Work with Starlink Support for Farm,Campsite
8:02
WAVLINK 2025 AX3000 WiFi 6 Wireless Outdoor Repeater, Long Range Outdoor WiFi Extender with Dual Band/PoE/IP67 /600mW of Power/Up to 256 Devices, Work with Starlink Support for Farm,Campsite
amazon.com
已浏览 1 次10 个月之前
NETGEAR WiFi Mesh Range Extender EX6400 - Coverage up to 2100 sq.ft. and 35 devices with AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1900Mbps speed), plus Mesh Smart Roaming
1:55
NETGEAR WiFi Mesh Range Extender EX6400 - Coverage up to 2100 sq.ft. and 35 devices with AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1900Mbps speed), plus Mesh Smart Roaming
amazon.com
已浏览 1814 次2018年6月8日
Tesla unveils solar range extender trailer with SpaceX Starlink internet terminal
Tesla unveils solar range extender trailer with SpaceX Starlink internet terminal
electrek.co
2022年7月4日
Starlink Launches
vi-AA1aGmkw
vi-AA1aGmkw
Microsoft News
2023年5月3日
US: SpaceX Successfully Launches First Starlink Gen2 Mission
US: SpaceX Successfully Launches First Starlink Gen2 Mission
Microsoft News
2022年12月28日
Starship, Starlink and more: SpaceX poised for huge 2024
9:48
Starship, Starlink and more: SpaceX poised for huge 2024
SPACE.comMike Wall
2024年1月3日

购买 Starlink Range Extender

赞助
$499.99
$599.99
STARLINK - Mini Kit AC Dual Band Wi-Fi System - White
Best Buy
91
折扣 16%
$499.99
$599.99
STARLINK - Mini Kit AC Dual Band Wi-Fi System - White
Best Buy
91
$39.98
Adjustable Starlink Gen 3 Mount, Starlink Mounting Kit Gen 3 With Starlink Mount Adapter, Heavy Duty Starlink Wall Mount Gen 3, Starlink Pole Mount,
Amazon.com
92
Free shipping
$39.98
Adjustable Starlink Gen 3 Mount, Starlink Mounting Kit Gen 3 With Starlink Mount Adapter, Heavy Duty Starlink Wall Mount Gen 3, Starlink Pole Mount,
Amazon.com
92
$1,499.99
$2,499.99
STARLINK - High Performance Kit AC Dual Band Wi-Fi System - Gray
Best Buy
折扣 40%
$1,499.99
$2,499.99
STARLINK - High Performance Kit AC Dual Band Wi-Fi System - Gray
Best Buy
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Mount With 0-30° Adjustable Starlink Gen 3 Pipe Adapter For Starlink Internet Kit
Amazon.com
19
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Mount With 0-30° Adjustable Starlink Gen 3 Pipe Adapter For Starlink Internet Kit
Amazon.com
19
$54.99
HVMKSR Starlink Gen 3 Cable 75FT/23M,Starlink Cable Gen 3/Mini Replacement For Standard Starlink V3/Mini Ethernet Cable Extension Waterproof Outdoor
Amazon.com
14
Free shipping
$54.99
HVMKSR Starlink Gen 3 Cable 75FT/23M,Starlink Cable Gen 3/Mini Replacement For Standard Starlink V3/Mini Ethernet Cable Extension Waterproof Outdoor
Amazon.com
14
$59.90
2025 Wifi Extender Signal Booster - Up To 10000 Sq.Ft Coverage, Wireless Booster - Long Range Internet Repeater, Wifi Booster And Signal Amplifier W
Amazon.com
66
Free shipping
$59.90
2025 Wifi Extender Signal Booster - Up To 10000 Sq.Ft Coverage, Wireless Booster - Long Range Internet Repeater, Wifi Booster And Signal Amplifier W
Amazon.com
66
$69.99
TP-Link AX1800 Wifi 6 Range Extender With Ethernet Port | Internet Signal Booster For Home | Dual-Band Wireless Repeater Amplifier | Access Point
Amazon.com
7 千+
Free shipping
$69.99
TP-Link AX1800 Wifi 6 Range Extender With Ethernet Port | Internet Signal Booster For Home | Dual-Band Wireless Repeater Amplifier | Access Point
Amazon.com
7 千+
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Wall Mount For Starlink Internet Kit Satellite, Stainless Steel J-Mount With
Amazon.com
15
$22.98
Adjustable Starlink Mounting Kit Gen 3, Ybervont Starlink Gen 3 Wall Mount For Starlink Internet Kit Satellite, Stainless Steel J-Mount With
Amazon.com
15
$58.99
Ablian Starlink Gen 3 Replacement Cable 100FT(30M), Waterproof Starlink Extension Cable V3 For Starlink Internet Kit Satellite V3,Fast & Stable
Amazon.com
Free shipping
$58.99
Ablian Starlink Gen 3 Replacement Cable 100FT(30M), Waterproof Starlink Extension Cable V3 For Starlink Internet Kit Satellite V3,Fast & Stable
Amazon.com
Free shipping
$74.00
STARLINK - Pivot Mount - Standard Kit (Latest Generation) - Gray
Best Buy
56
$74.00
STARLINK - Pivot Mount - Standard Kit (Latest Generation) - Gray
Best Buy
56
$84.99
2025 AX3000 Wifi 6 Range Extender, Wifi Extender Signal Booster With Gigabit Ethernet Port, Dual Band (2.4G&5.8G) Wifi Repeater Cover Up To
Amazon.com
Free shipping
$84.99
2025 AX3000 Wifi 6 Range Extender, Wifi Extender Signal Booster With Gigabit Ethernet Port, Dual Band (2.4G&5.8G) Wifi Repeater Cover Up To
Amazon.com
Free shipping
$62.99
Starlink Cable, Starlink Gen 3 Cable, 150ft/46m Upgrade Waterproof Starlink Replacement Cable For Starlink Mini/Gen 3 V3 Extension Cable Accessories
Amazon.com
6
Free shipping
$62.99
Starlink Cable, Starlink Gen 3 Cable, 150ft/46m Upgrade Waterproof Starlink Replacement Cable For Starlink Mini/Gen 3 V3 Extension Cable Accessories
Amazon.com
6
$279.99
Weboost Drive Sleek OTR Cell Phone Booster - 470235
Wilson Amplifiers
1 千+
$279.99
Weboost Drive Sleek OTR Cell Phone Booster - 470235
Wilson Amplifiers
1 千+
$49.99
LUCMO 100FT/ 30m Starlink Gen 3 Cable For Starlink Standard Generation 3, Replacement Extension Cable Waterproof Satellite Starlink Standard V3
Amazon.com
Free shipping
$49.99
LUCMO 100FT/ 30m Starlink Gen 3 Cable For Starlink Standard Generation 3, Replacement Extension Cable Waterproof Satellite Starlink Standard V3
Amazon.com
Free shipping
$19.99
NYMUS Starlink Gen 3 Pipe Adapter, Starlink Mounting Kit Gen 3 Mount, Aluminum Alloy Starlink Pole Mount, Starlink Gen 3 Mount Compatible With
Amazon.com
$19.99
NYMUS Starlink Gen 3 Pipe Adapter, Starlink Mounting Kit Gen 3 Mount, Aluminum Alloy Starlink Pole Mount, Starlink Gen 3 Mount Compatible With
Amazon.com
$129.99
TP-Link EAP610-Outdoor Omada True Wifi6 AX1800 Gigabit Outdoor Access Point Mesh, Seamless Roaming, MU-MIMO Poe+ Powered IP67 Multiple SDN
Amazon.com
1 千+
Free shipping
$129.99
TP-Link EAP610-Outdoor Omada True Wifi6 AX1800 Gigabit Outdoor Access Point Mesh, Seamless Roaming, MU-MIMO Poe+ Powered IP67 Multiple SDN
Amazon.com
1 千+
$89.99
STARGEAR For Starlink Gen 3 Cable 147FT, Replacement Extension Cable For Starlink Standard V3 And Mini 24AWG Sheiled Waterproof Outdoor Gray (45m
Amazon.com
29
Free shipping
$89.99
STARGEAR For Starlink Gen 3 Cable 147FT, Replacement Extension Cable For Starlink Standard V3 And Mini 24AWG Sheiled Waterproof Outdoor Gray (45m
Amazon.com
29
$55.79
1600+ Miles Range TV Antenna, Digital Antenna For Smart TV Indoor With Amplifier And Signal Booster, HD Antenna For TV Indoor Outdoor For Local
Amazon.com
Free shipping
$55.79
1600+ Miles Range TV Antenna, Digital Antenna For Smart TV Indoor With Amplifier And Signal Booster, HD Antenna For TV Indoor Outdoor For Local
Amazon.com
Free shipping
反馈