update 2026-05-18 23:19:08

luci-app-passwall/luasrc/model/cbi/passwall/client/type/ray.lua

@@ -262,6 +262,13 @@ if load_balancing_options then -- [[ Load balancing Start ]]
 	o.default = "2"
 	o.placeholder = "2"
 	o.description = translate("The load balancer selects the optimal number of nodes, and traffic is randomly distributed among them.")
+
+	o = s:option(Value, _n("tolerance"), translate("Failure Tolerance (%)"))
+	o:depends({ [_n("balancingStrategy")] = "leastLoad" })
+	o.datatype = "uinteger"
+	o.default = "10"
+	o.placeholder = "10"
+	o.description = translate("The maximum acceptable speed test failure rate. For example, 1 means allowing a 1% failure rate.")
 end  -- [[ 负载均衡 End ]]
 
 if load_iface_options then -- [[ 自定义接口 Start ]]

luci-app-passwall/luasrc/passwall/util_xray.lua

@@ -1072,7 +1072,13 @@ function gen_config(var)
 					type = _node.balancingStrategy,
 					settings = {
 						expected = _node.expected and tonumber(_node.expected) and tonumber(_node.expected) or 2,
-						maxRTT = "1s"
+						maxRTT = "1s",
+						tolerance = (function(t)
+							t = tonumber(t) or 0
+							if t < 1 then return nil end
+							if t > 100 then t = 100 end
+							return t / 100
+						end)(_node.tolerance)
 					}
 				}
 			else