当前位置:首页>文档>2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析

2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析

  • 2026-03-01 12:51:55 2026-02-23 17:52:13

文档预览

2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析
2021数学一解析_26.考研数学(一)(二)(三)真题_26.1考研数学(一)真题_02.1987-2025年数一真题答案解析

文档信息

文档格式
pdf
文档大小
2.623 MB
文档页数
9 页
上传时间
2026-02-23 17:52:13

文档内容

2021年数学(一)真题解析 一、选择题 ⑴【答案】(D). er _ 1 【解】 由lim/(j?) = lim--------= 1 =/(0)得/ (工)在无=0处连续; ^-^-1 ” ’ 再由lim 2)—*°)=]岛 ----- =]加 _[_工=1曲刍二当得 X x X 2 •r-*0 x-^O X-*O f'(0) = £ H 0,应选(D). (2) 【答案】(C). 【解】f (工+ l,e") =x {x + l)?两边对x求导得 f\ Q + 1,于)+e丁; Q +1,于)=Q +1严 +2工(° +1), 取工=0 得 f\ (1,1) +几(1,1) =1; /(x ,jc2) = 2o?Jln x两边对工求导得 /1 (z ,_z $) + 2工兀(x 2) = 4jc In x + 2x , 取工=1 得 f\ (1,1) +2/; (1,1) =2, 解得 f\ (1,1) =0,/; (1,1) =1,故 d/(l,l) =€1歹,应选(0. (3) 【答案】(A). 【解】 因为/&)=洱冷为奇函数,所以b=0; 1 +工 x3 1 由 sin x = x +。(工‘),-----7 = 1 — x2 + o (j?3 )得 6 1 +工 f G 工2 =X-- 久3 +o(j?3), 1 +工 6 应选(A). (4)【答案】(E). 【解】lim±/(2^_1 —=lim — r,应选(B). 2“ n n-*°° Tl (5)【答案】(B). j 1 1 阖令 2 1 ,X ,则 f=XvAX, '1 1 0 工3 A -1 -1 1 0 0 由 |AE-A | = -1 A - 2 —1 =(A + 1) —1 A - 2 - 2 -1 - 1 A -1 - 1 A - 1 —(A +1)(入'一 3A )==0 得入i = —1,入2 =0,入3 = 3,应选(E).(6)【答案】(A). 【解】由施密特正交化得/尸罟需=4厶=証暮=彳=4,应选⑷. 方法点评:将线性无关的向量组化为两两正交的规范向量组即施密特正交规范化,实对 称矩阵的对角化的正交变换法需要将线性无关的特征向量进行正交化和单位化. 设 a〕,a2»a3 线性无关,0i =a 1 ,p2 =a2 ~~hPi ‘03 =叭—匕庆 ~k2p,,且0】,02 ‘03 线性无关, mi 7 __(a?,0i)厶 _(。3,01) — (a3,02) 刘Z1 =斫瓦7'紅=(小心) =莎瓦亍 2 (7)【答案】(C). 【解】r(o 卜心)+心加=2心); M / o A A f B \ l 列 o /A 爲O \ 得/仏A A A B」 \ "; 由"A °t)旦rf °)得厂r [)=2心),应选(C). \BA A1 2 > S A1 > At/ (8)【答案】(D). 【解】 由F(A | B) =P(A)得P(AB) =P(A)P(B),即事件独立, P(AB) P(A)P(B) 于是 P(A |B)=―=-=------=——=F(A); P(B) P(B) 由 P(4 | B) > P(A)得 P(AB) > F(A)P(B), P(A B) 1-P(A)-P(B) + P(AB) 从而 P(A |B)=- P(B) 1 - P(B) 1 -P(A) -P(B) +P(A)P(B) =1 - P(A) =P(A); 1 - P(B) P(AB) P(A) - P(AB) 由 P(A |B) > P(A |B)得 > ,整理得 P(AB) > P(A)P(B), P(B) 1 - P(B) P(AB) 、P(A)P(B) 则 P(A |B)= =P(A),应选(D). P(B) PCB) (9)【答案】(C). 【解】 N 则eV) =e(乂)一e(£)=幻一 “2 =0; D(^) =D(X - Y) =D(X) +D(Y) -2Cov(X,Y) 2 / 2 9 一 一 一 =—+ ———[Cov(Xi ,Y) + Cov(X2 ,y)H------- Cov(X„ ,Y)] n n n 2 2 =空 +丄一$[Cov(X| ,Y!)+Cov(X2,y2) H-------Cov(X”,Y”)] n n n C2 I咒2 c2 62 十I 几2 一o 印宀、土"、、 =---------1---------------------7 • npcf ! o 2 =------------------------------------------ 9 应述 (CJ. n n n ri(10)[答案】(B). 【解】 由题乂〜N(11.5,+),或兰— J"〜N(0,l), 犯第二类错误的概率为 P{X < 11} "^1,5 <- ①(一1) =1 -0(1), 应选(E). 二、填空题 ⑴)【答案】 v- 4 *8 【解】 djr 0 I:y Ftam+1)旷 7T 7C 7T Jo j?2 + + 2 1 2 (12) 【答案】三・ 【解] 曲=dy/山=4f J + 2t dx Ax / dz 2e + 1 — dT7 _ djr/dz "" 2e + 1 则卸 2 J* =0 (13) 【答案】 x2. 哨则 【解】令X =e' ,D 代入欧拉方程得 d2 y 特征方程为A 2 —4=0,特征根为A)= — 2 9入2 = 2 9 d? v 丁^-- 4/ =0的通解为y = C! e_2/ + C2e2/ 9原方程的通解为 dt y = ―']2 十 1 厂 2 9 X 由 J/(l) =1 9j/(l)二 =2 得 Cl +C2 =1, — 2C] +2C2 =2,解得 Cj =0,C2 =1, 故 y =x2. 方法点评:形如 工”3?"> + a”_iz + ••• + axjcy' + aoy — ) 的方程称为欧拉方程. 令攵=e‘,则zj/ = Dy = ^ ,2 = D(D — l)y = —坐, dt dr dr x"y("^ = D(D — 1)••• (D 一 n l)y , 代入原方程得高阶常系数线性微分方程,求出其通解,再将t=\n.z代入即可得原方程的通解.(14)【答案】4tt. 【解】 设工所围成的几何体为0,由高斯公式得 』无 2 dy c!n y 2 Az Ajc + n dr d (2工 + 2』+ l)du, Q 由积分的奇偶性得 dv = 2 JJ dr dy =2 • 7T • 1 • 2 = 4兀・ n d -ry 3 (15)【答案】 y 1 a 12 a 13 【解】|小=2 1 a 22 Q 23 =2(A I 】+ A 2i + A3i ) = 3,则 1 a a 32 33 + A31 =—3 Ah + A2i (16)【答案】寺・ 0 【解】(X,Y)的可能取值为(0,0),(0,1),(1,0),(1,1), 3 __ 3 P{X =0,Y = 0}=— ? _=10' 2 _ 1 P{X =0,Y = l} =y r= T 2 _ 1 p{x =i,y = o}=兀 T -二亍 P{X =1,Y = 1} =* 3 __ 3 = To, 由胡; 1 \ J 得 E(X) =*,E(X2) =*,D(X)=扌; ' 2 2' 由」; 11得E(y)=y,E(y2)=y,o(y) ' 2 2' 由「; ( e xyu 』得 脣, 40 10Z 1 3 11 20 丄 Cov(X,y)^E(XY)-E(X)E(Y)=--T=-,P!-J^ T~T 7 ■ 7 三、解答题 (17)【解】方法一 / 1 +「e,At 1 + J e' At J sin x 一 e" + 1 1 lim ---------- =lim e" — 1 sin x i -*•() (e" — 1) sin x匚.2 . e dt -eT + 1 =lim------- 0 j.-*0 才t2 . e d£ • sin x 一 eJ + 1 + j? lim sin x 2 J o x -*-0 X X 2 x (2 . e dt • sin x — e" + 1 + z o lim j-*0 X 2 e ck sin x o i. eJ — \ — x lim lim .r->0 x j--*0 X 2 lime" 2 — lim - e - J - - - --- - 1 =] i ------ 1 - 丄 2工 2 x-*0 x-*0 方法二 工 2 工 2 e d/ e dt liJ-. 1 1 0 lim 0 -r-*0 \ e — 1 sin x x—*0 ex — 1 er — 1 sin x x 2 e dt 工 2 由 lim ;. =lim -— = 19 o e』—] —o I 1 sin x 一 e + 1 - sin x -ex + 1 lim =lim —----------:------= lim x~*0 lo (ez — l)sin x x -*0 - X 2 冷lim COS X =(— sin 工一M ) =-- Z j -*o La X-*0 2 H .2 得応匚 e‘ dt 0 h~*o \ e sm x 方法三 由泰勒公式得e‘,2 工 2 3 从而 e dt =x + —~ ~ O( 工3)9于是有 0 3 1 + 才 於 M d-t -1 + 无 + 才 + o (j? 3 ) I 1 1 + 2 1 lim 0 =lim =lim. 丫 jr-^O sin jr •r f 0 『_ ] sin x •r—o' — 1 sin jc 1 1 =lim ———lim er — 1 x-*o •Tf 0 sin x — e + 1 sin x — e + 1 =1 + lim -~~:----------------= 1 十 lim------------;-------- jr~*O (e2 一 l)sin x 工〜。 x 2 =1 + lim COS X 2工 e — ° = 1 + !戈 — - - s - in -- x 2 -- — --- 『 --- =亍 1 jr~*000 ”+1 (18)【解】 工“”(才)=丫 1) n = 1 ” = 1 ” =]n(7? + 当 lim ^ — ― (n : + - 1 - ) - x = e~x < 1 即 工 > 0 时,£ e"nJ 收敛; ”f°° e ” ° ” =1 ] 再-J- 由. . h . m- ( - 7 - 2 - - + -- -- 1 -- ) -- 5 -- + --- 2 -- ) -- 1得工 X 卄1 的收敛半径为R =1, n-*°° 1 i n (?? + 1) + 1 ) 77(77 当攵=± 1时,Y (士 1)”+】 二 1 =1,故工:广丄1、 的收敛域为[—1,1], n = 1 7? ( 72 + 1 ) 1 7?(7? + 1 ) 故级数工"”(攵)的收敛域为(0,1]. n = 1 才+】 令S(z)=》“”(工)=》「+ 工 (工) 9 ( 十 =Si + S? Q ) ” =1 71 = 1 7? (77 JL) _ 1 且so = 丫厂 1 - _ eJ - 15 n = l S2(工)=丫 X 卄1 00 ”+i X "+1 =工£ X 00 n z? (n + 1) n + 1 n M = 1 n = 1 =(1 — x )ln( 1 — x ) + j? (0 V x < 1), 当工=1 时,由 S1(1) =-^,S2(l) =1 得 S(l) 1 e e-l+1 e-1 e — 1 故 S (工) X =1. (19)[解】 设M(x ,y ,z) G C ,点M至I」zOy坐标面的距离d = \ z\ , 令F =z2 + A (2 + 2y2 一 n — 6) +(1 (4工 +2j/+n — 30), F; = 2Ajc +4〃 = 0 9 Ffy = 4 入夕 + 2〃 = 0, 工=4, x = 一 8 9 由y F; = 2n — 入 +〃 =0, 得 夕=1 9或 y = —2, F\=x2 + 2y2 — z — Q = 0, N = 12 , = 66, F; = + 2j/ + z — 30 = 0 故C上的点(一久一2,66)到xOy面的距离最大为66. (20)【解】(I)显然J(D) (4 —工2 — ybdzcly取最大值的区域为4 一工2 — y2 > 0, D 即 D] = {(D)| x2 + y2 W 4} 9 则 = (4 — x2 一 y2 )dO,Lo在L内,取逆时针),设OU与広所围成的区域为 Lo围成的区域为,则 2」人2 2 | , 2 (•re" -v + y )dz + (4ye" " —)dj/ x2 +4y2 0D] ( / ■ze 2 丄 " d F 2 十 y)d . z +(4ye」 2 + ,a2 2 — z)dy 川+3 3Di+L0 (jr er +iy +j/)cLz 十(4ye" +iy 一 x 2 + 4y2 (xer +4jz + 3/) dr + ( 4y er ^4y 一 x ) dy jc 2 + 4y2 (, 工『2 丄4 '2 + j; )c _ l z + (4jy『 2 , , ' 2 —x)dy x2 + 4y2 2 2 2 2 =-7 (o-eJ +o +3/)d^ + (4jeJ +o — h)* r J Lo = g]J(8工 ye点+4, — 1 —azye'+“ - l)djr dy r D2 —2心一2 r 厂 JJ r 2 D2 故 r (x er +43< +y)cLr + (4ye" —z)dy (21)【解】(I)由 A — a 一 1 1 入 ——a + 1 —(入一a+1) 0 -1 A — a — 1 A — a 1 = 1 1 A — a 1 1 A — a 1 -1 0 (A — a + 1) -1 A — a 1 1 1 A — a 1 0 0 (A — a + 1) -1 A — a —- 1 1 1 2 A —a =(A 一 a +1)2(入一a — 2) = 0 , 0 得入]=4=a — 1对应的线性无关 0 '由……‘ 7 十2对应的 1 1 2/ '0 特征向量为a3 J (a 2,卩 b 得正交矩阵P= ia 一 1 0 0 \ 使得P AP = 0 a - 1 0 ' 0 0 a + 2 /4 0 (II )由 P「[(a+3)E — A]P = 0 4 'o 0 1 /4 0 °\ (2 0 °\ I2 0 °\ (a + 3)E - A =P 0 4 P 0 2 0 Pv • P 0 2 0 P 'o J 'o J I1 0 0 0 I2 0 °\ 令 c=p o 2 0 P1 , 'o J 0 / 5 -1 1\ 1 -1 5 1 J ' 1 1 5/ 则 C2 =(a + 3)E - A.(22)【解】(I )X的密度函数为 卩,0 < JT < 1, 于 xO) = Io,其他. =2 —X得纟二笃兰, (H)由 y = A Fz(z) = jP{Z Wn} = P — 1 Wn 当 z < 1 时,Fz(z) =0; 1 =1- 2 z 一 1 当 z > 1 时,Fz(z) =P X > 2 Id j? z + l 2 +1 0, < 1, 即 Fz(z) = 2: 一 1 $1, Z + 1' 故z的密度函数为 0, /z
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-03-01 17:02:55 HTTP/1.1 GET : https://www.yeyulingfeng.com/wendang/325041.html
  2. 运行时间 : 0.194338s [ 吞吐率:5.15req/s ] 内存消耗:5,811.59kb 文件加载:144
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=c9988092927779c3bc2cae5e20b6ee63
  1. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_static.php ( 6.05 KB )
  7. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/ralouphie/getallheaders/src/getallheaders.php ( 1.60 KB )
  10. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  11. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  12. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  13. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  14. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  15. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  16. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  17. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  18. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  19. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions_include.php ( 0.16 KB )
  21. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions.php ( 5.54 KB )
  22. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  23. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  24. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  25. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/provider.php ( 0.19 KB )
  26. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  27. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  28. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  29. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/common.php ( 0.03 KB )
  30. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  32. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/alipay.php ( 3.59 KB )
  33. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  34. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/app.php ( 0.95 KB )
  35. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cache.php ( 0.78 KB )
  36. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/console.php ( 0.23 KB )
  37. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cookie.php ( 0.56 KB )
  38. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/database.php ( 2.48 KB )
  39. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/filesystem.php ( 0.61 KB )
  40. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/lang.php ( 0.91 KB )
  41. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/log.php ( 1.35 KB )
  42. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/middleware.php ( 0.19 KB )
  43. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/route.php ( 1.89 KB )
  44. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/session.php ( 0.57 KB )
  45. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/trace.php ( 0.34 KB )
  46. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/view.php ( 0.82 KB )
  47. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/event.php ( 0.25 KB )
  48. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  49. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/service.php ( 0.13 KB )
  50. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/AppService.php ( 0.26 KB )
  51. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  52. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  53. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  54. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  55. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  56. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/services.php ( 0.14 KB )
  57. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  58. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  59. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  60. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  61. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  62. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  63. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  64. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  65. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  66. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  67. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  68. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  69. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  70. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  71. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  72. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  73. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  74. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  75. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  76. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  77. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  78. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  79. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  80. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  81. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  82. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  83. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  84. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  85. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  86. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  87. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/Request.php ( 0.09 KB )
  88. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  89. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/middleware.php ( 0.25 KB )
  90. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  91. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  92. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  93. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  94. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  95. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  96. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  97. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  98. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  99. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  100. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  101. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  102. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  103. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/route/app.php ( 3.52 KB )
  104. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  105. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  106. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/controller/Index.php ( 10.53 KB )
  108. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/BaseController.php ( 2.05 KB )
  109. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  110. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  111. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  112. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  113. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  114. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  115. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  116. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  117. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  118. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  119. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  120. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  121. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  122. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  123. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  124. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  125. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  126. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  127. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  128. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  129. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  130. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  131. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  132. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  133. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  134. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  135. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  136. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  137. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  138. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  139. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  140. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  141. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  142. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  143. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/runtime/temp/10a0c909b6afa23b5a52a2e2d58c3c0f.php ( 21.70 KB )
  144. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001220s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001720s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000734s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000663s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001278s ]
  6. SELECT * FROM `set` [ RunTime:0.000514s ]
  7. SHOW FULL COLUMNS FROM `wendang` [ RunTime:0.001467s ]
  8. SELECT * FROM `wendang` WHERE `id` = 325041 LIMIT 1 [ RunTime:0.001348s ]
  9. UPDATE `wendang` SET `liulancishu` = 7 WHERE `id` = 325041 [ RunTime:0.005234s ]
  10. UPDATE `wendang` SET `lasttime` = 1772355775 WHERE `id` = 325041 [ RunTime:0.001157s ]
  11. SELECT * FROM `wendang` WHERE `id` < 325041 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001560s ]
  12. SELECT * FROM `wendang` WHERE `id` > 325041 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001623s ]
  13. SELECT * FROM `wendang` WHERE `id` <> 325041 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002067s ]
  14. SELECT * FROM `wendang` WHERE `id` <> 325041 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005089s ]
  15. SELECT * FROM `wendang` WHERE `id` <> 325041 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002904s ]
0.198240s