diff --git a/Pipfile.lock b/Pipfile.lock
index 5879bd5..ed81d31 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,31 +18,31 @@
     "default": {
         "arrow": {
             "hashes": [
-                "sha256:3397e5448952e18e1295bf047014659effa5ae8da6a5371d37ff0ddc46fa6872",
-                "sha256:6f54d9f016c0b7811fac9fb8c2c7fa7421d80c54dbdd75ffb12913c55db60b8a"
+                "sha256:3515630f11a15c61dcb4cdd245883270dd334c83f3e639824e65a4b79cc48543",
+                "sha256:399c9c8ae732270e1aa58ead835a79a40d7be8aa109c579898eb41029b5a231d"
             ],
-            "version": "==0.13.1"
+            "version": "==1.0.3"
         },
         "certifi": {
             "hashes": [
-                "sha256:59b7658e26ca9c7339e00f8f4636cdfe59d34fa37b9b04f6f9e9926b3cece1a5",
-                "sha256:b26104d6835d1f5e49452a26eb2ff87fe7090b89dfcaee5ea2212697e1e1d7ae"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2019.3.9"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
+                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
+                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "version": "==3.0.4"
+            "version": "==4.0.0"
         },
         "click": {
             "hashes": [
-                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
-                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+                "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
+                "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"
             ],
-            "version": "==7.0"
+            "version": "==7.1.2"
         },
         "flask": {
             "hashes": [
@@ -54,71 +54,94 @@
         },
         "gevent": {
             "hashes": [
-                "sha256:0774babec518a24d9a7231d4e689931f31b332c4517a771e532002614e270a64",
-                "sha256:0e1e5b73a445fe82d40907322e1e0eec6a6745ca3cea19291c6f9f50117bb7ea",
-                "sha256:0ff2b70e8e338cf13bedf146b8c29d475e2a544b5d1fe14045aee827c073842c",
-                "sha256:107f4232db2172f7e8429ed7779c10f2ed16616d75ffbe77e0e0c3fcdeb51a51",
-                "sha256:14b4d06d19d39a440e72253f77067d27209c67e7611e352f79fe69e0f618f76e",
-                "sha256:1b7d3a285978b27b469c0ff5fb5a72bcd69f4306dbbf22d7997d83209a8ba917",
-                "sha256:1eb7fa3b9bd9174dfe9c3b59b7a09b768ecd496debfc4976a9530a3e15c990d1",
-                "sha256:2711e69788ddb34c059a30186e05c55a6b611cb9e34ac343e69cf3264d42fe1c",
-                "sha256:28a0c5417b464562ab9842dd1fb0cc1524e60494641d973206ec24d6ec5f6909",
-                "sha256:3249011d13d0c63bea72d91cec23a9cf18c25f91d1f115121e5c9113d753fa12",
-                "sha256:44089ed06a962a3a70e96353c981d628b2d4a2f2a75ea5d90f916a62d22af2e8",
-                "sha256:4bfa291e3c931ff3c99a349d8857605dca029de61d74c6bb82bd46373959c942",
-                "sha256:50024a1ee2cf04645535c5ebaeaa0a60c5ef32e262da981f4be0546b26791950",
-                "sha256:53b72385857e04e7faca13c613c07cab411480822ac658d97fd8a4ddbaf715c8",
-                "sha256:74b7528f901f39c39cdbb50cdf08f1a2351725d9aebaef212a29abfbb06895ee",
-                "sha256:7d0809e2991c9784eceeadef01c27ee6a33ca09ebba6154317a257353e3af922",
-                "sha256:896b2b80931d6b13b5d9feba3d4eebc67d5e6ec54f0cf3339d08487d55d93b0e",
-                "sha256:8d9ec51cc06580f8c21b41fd3f2b3465197ba5b23c00eb7d422b7ae0380510b0",
-                "sha256:9f7a1e96fec45f70ad364e46de32ccacab4d80de238bd3c2edd036867ccd48ad",
-                "sha256:ab4dc33ef0e26dc627559786a4fba0c2227f125db85d970abbf85b77506b3f51",
-                "sha256:d1e6d1f156e999edab069d79d890859806b555ce4e4da5b6418616322f0a3df1",
-                "sha256:d752bcf1b98174780e2317ada12013d612f05116456133a6acf3e17d43b71f05",
-                "sha256:e5bcc4270671936349249d26140c267397b7b4b1381f5ec8b13c53c5b53ab6e1"
-            ],
-            "version": "==1.4.0"
+                "sha256:03385b7d2da0e3d3a7682d85a5f19356f7caa861787363fe12edd1d52227163f",
+                "sha256:0eab938d65485b900b4f716a099a59459fc7e8b53b8af75bf6267a12f9830a66",
+                "sha256:25a094ecdc4f503e81b81b94e654a1a2343bfecafedf7b481e5aa6b0adb84206",
+                "sha256:2f33b4f2d55b562d839e93e2355d7f9a6947a9c68e3044eab17a086a725601e6",
+                "sha256:33c08d6b4a906169727dc1b9dc709e40f8abd0a966d310bceabc790acd950a56",
+                "sha256:3c9229e4eac2df1ce2b097996d3ee318ea90eb11d9e4d7cb14558cbcf02b2262",
+                "sha256:45a5af965cc969dd06128740f5999b9bdb440cb0ba4e9c066e5c17a2c33c89a8",
+                "sha256:4c6103fa852c352b4f906ea07008fabc06a1f5d2f2209b2f8fbae41227f80a79",
+                "sha256:608b13b4e2fa462175a53f61c907c24a179abb4d7902f25709a0f908105c22db",
+                "sha256:7593740e5faeb17d5c5a79e6f80c11a618cf5d250b93df1eafa38324ff275676",
+                "sha256:75dd068dfa83865f4a51121068b1644be9d61921fe1f5b79cf14cc86729f79b7",
+                "sha256:82bd100f70699809be1848c0a04bed86bd817b0f79f67d7340205d23badc7096",
+                "sha256:8753de5a3501093508e6f89c347f37a847d7acf541ff28c977bbbedc2e917c13",
+                "sha256:975047b90345f7d811977fb859a1455bd9768d584f32c23a06a4821dd9735d1c",
+                "sha256:b2814258e3b3fb32786bb73af271ad31f51e1ac01f33b37426b66cb8491b4c29",
+                "sha256:b34b42e86b764a9e948991af5fc43f6d39ee0148a8502ad4d9267ec1401e5401",
+                "sha256:b94f8f25c6f6ddf9ee3266db9113928c1eca9b01378f8376928620243ee66358",
+                "sha256:c182733b7445074f11cd2ccb9b6c19f6407167d551089b24db6c6823224e085f",
+                "sha256:c5972a6e8ef5b4ed06c719ab9ea40f76b35e399f76111621009cb8b2a5a20b9c",
+                "sha256:cae2bffbda0f1641db20055506105d7c209f79ace0a32134359b3c65a0e9b02f",
+                "sha256:ce7c562d02ad6c351799f4c8bf81207056118b01e04908de7aca49580f7f1ead",
+                "sha256:d3c93c39d4a23979d199741fc5610e3f75fc6fcc15f779dd2469e343368a5794",
+                "sha256:f0fda50447a6f6f50ddc9b865ce7fc3d3389694b3a0648f059f7f5b639fc33d3"
+            ],
+            "version": "==1.5.0"
         },
         "greenlet": {
             "hashes": [
-                "sha256:000546ad01e6389e98626c1367be58efa613fa82a1be98b0c6fc24b563acc6d0",
-                "sha256:0d48200bc50cbf498716712129eef819b1729339e34c3ae71656964dac907c28",
-                "sha256:23d12eacffa9d0f290c0fe0c4e81ba6d5f3a5b7ac3c30a5eaf0126bf4deda5c8",
-                "sha256:37c9ba82bd82eb6a23c2e5acc03055c0e45697253b2393c9a50cef76a3985304",
-                "sha256:51503524dd6f152ab4ad1fbd168fc6c30b5795e8c70be4410a64940b3abb55c0",
-                "sha256:8041e2de00e745c0e05a502d6e6db310db7faa7c979b3a5877123548a4c0b214",
-                "sha256:81fcd96a275209ef117e9ec91f75c731fa18dcfd9ffaa1c0adbdaa3616a86043",
-                "sha256:853da4f9563d982e4121fed8c92eea1a4594a2299037b3034c3c898cb8e933d6",
-                "sha256:8b4572c334593d449113f9dc8d19b93b7b271bdbe90ba7509eb178923327b625",
-                "sha256:9416443e219356e3c31f1f918a91badf2e37acf297e2fa13d24d1cc2380f8fbc",
-                "sha256:9854f612e1b59ec66804931df5add3b2d5ef0067748ea29dc60f0efdcda9a638",
-                "sha256:99a26afdb82ea83a265137a398f570402aa1f2b5dfb4ac3300c026931817b163",
-                "sha256:a19bf883b3384957e4a4a13e6bd1ae3d85ae87f4beb5957e35b0be287f12f4e4",
-                "sha256:a9f145660588187ff835c55a7d2ddf6abfc570c2651c276d3d4be8a2766db490",
-                "sha256:ac57fcdcfb0b73bb3203b58a14501abb7e5ff9ea5e2edfa06bb03035f0cff248",
-                "sha256:bcb530089ff24f6458a81ac3fa699e8c00194208a724b644ecc68422e1111939",
-                "sha256:beeabe25c3b704f7d56b573f7d2ff88fc99f0138e43480cecdfcaa3b87fe4f87",
-                "sha256:d634a7ea1fc3380ff96f9e44d8d22f38418c1c381d5fac680b272d7d90883720",
-                "sha256:d97b0661e1aead761f0ded3b769044bb00ed5d33e1ec865e891a8b128bf7c656"
+                "sha256:0a77691f0080c9da8dfc81e23f4e3cffa5accf0f5b56478951016d7cfead9196",
+                "sha256:0ddd77586553e3daf439aa88b6642c5f252f7ef79a39271c25b1d4bf1b7cbb85",
+                "sha256:111cfd92d78f2af0bc7317452bd93a477128af6327332ebf3c2be7df99566683",
+                "sha256:122c63ba795fdba4fc19c744df6277d9cfd913ed53d1a286f12189a0265316dd",
+                "sha256:181300f826625b7fd1182205b830642926f52bd8cdb08b34574c9d5b2b1813f7",
+                "sha256:1a1ada42a1fd2607d232ae11a7b3195735edaa49ea787a6d9e6a53afaf6f3476",
+                "sha256:1bb80c71de788b36cefb0c3bb6bfab306ba75073dbde2829c858dc3ad70f867c",
+                "sha256:1d1d4473ecb1c1d31ce8fd8d91e4da1b1f64d425c1dc965edc4ed2a63cfa67b2",
+                "sha256:292e801fcb3a0b3a12d8c603c7cf340659ea27fd73c98683e75800d9fd8f704c",
+                "sha256:2c65320774a8cd5fdb6e117c13afa91c4707548282464a18cf80243cf976b3e6",
+                "sha256:4365eccd68e72564c776418c53ce3c5af402bc526fe0653722bc89efd85bf12d",
+                "sha256:5352c15c1d91d22902582e891f27728d8dac3bd5e0ee565b6a9f575355e6d92f",
+                "sha256:58ca0f078d1c135ecf1879d50711f925ee238fe773dfe44e206d7d126f5bc664",
+                "sha256:5d4030b04061fdf4cbc446008e238e44936d77a04b2b32f804688ad64197953c",
+                "sha256:5d69bbd9547d3bc49f8a545db7a0bd69f407badd2ff0f6e1a163680b5841d2b0",
+                "sha256:5f297cb343114b33a13755032ecf7109b07b9a0020e841d1c3cedff6602cc139",
+                "sha256:62afad6e5fd70f34d773ffcbb7c22657e1d46d7fd7c95a43361de979f0a45aef",
+                "sha256:647ba1df86d025f5a34043451d7c4a9f05f240bee06277a524daad11f997d1e7",
+                "sha256:719e169c79255816cdcf6dccd9ed2d089a72a9f6c42273aae12d55e8d35bdcf8",
+                "sha256:7cd5a237f241f2764324396e06298b5dee0df580cf06ef4ada0ff9bff851286c",
+                "sha256:875d4c60a6299f55df1c3bb870ebe6dcb7db28c165ab9ea6cdc5d5af36bb33ce",
+                "sha256:90b6a25841488cf2cb1c8623a53e6879573010a669455046df5f029d93db51b7",
+                "sha256:94620ed996a7632723a424bccb84b07e7b861ab7bb06a5aeb041c111dd723d36",
+                "sha256:b5f1b333015d53d4b381745f5de842f19fe59728b65f0fbb662dafbe2018c3a5",
+                "sha256:c5b22b31c947ad8b6964d4ed66776bcae986f73669ba50620162ba7c832a6b6a",
+                "sha256:c93d1a71c3fe222308939b2e516c07f35a849c5047f0197442a4d6fbcb4128ee",
+                "sha256:cdb90267650c1edb54459cdb51dab865f6c6594c3a47ebd441bc493360c7af70",
+                "sha256:cfd06e0f0cc8db2a854137bd79154b61ecd940dce96fad0cba23fe31de0b793c",
+                "sha256:d3789c1c394944084b5e57c192889985a9f23bd985f6d15728c745d380318128",
+                "sha256:da7d09ad0f24270b20f77d56934e196e982af0d0a2446120cb772be4e060e1a2",
+                "sha256:df3e83323268594fa9755480a442cabfe8d82b21aba815a71acf1bb6c1776218",
+                "sha256:df8053867c831b2643b2c489fe1d62049a98566b1646b194cc815f13e27b90df",
+                "sha256:e1128e022d8dce375362e063754e129750323b67454cac5600008aad9f54139e",
+                "sha256:e6e9fdaf6c90d02b95e6b0709aeb1aba5affbbb9ccaea5502f8638e4323206be",
+                "sha256:eac8803c9ad1817ce3d8d15d1bb82c2da3feda6bee1153eec5c58fa6e5d3f770",
+                "sha256:eb333b90036358a0e2c57373f72e7648d7207b76ef0bd00a4f7daad1f79f5203",
+                "sha256:ed1d1351f05e795a527abc04a0d82e9aecd3bdf9f46662c36ff47b0b00ecaf06",
+                "sha256:f3dc68272990849132d6698f7dc6df2ab62a88b0d36e54702a8fd16c0490e44f",
+                "sha256:f59eded163d9752fd49978e0bab7a1ff21b1b8d25c05f0995d140cc08ac83379",
+                "sha256:f5e2d36c86c7b03c94b8459c3bd2c9fe2c7dab4b258b8885617d44a22e453fb7",
+                "sha256:f6f65bf54215e4ebf6b01e4bb94c49180a589573df643735107056f7a910275b",
+                "sha256:f8450d5ef759dbe59f84f2c9f77491bb3d3c44bc1a573746daf086e70b14c243",
+                "sha256:f97d83049715fd9dec7911860ecf0e17b48d8725de01e45de07d8ac0bd5bc378"
             ],
             "markers": "platform_python_implementation == 'CPython'",
-            "version": "==0.4.15"
+            "version": "==1.0.0"
         },
         "idna": {
             "hashes": [
-                "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407",
-                "sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "version": "==2.8"
+            "version": "==2.10"
         },
         "iso8601": {
             "hashes": [
-                "sha256:210e0134677cc0d02f6028087fee1df1e1d76d372ee1db0bf30bf66c5c1c89a3",
-                "sha256:49c4b20e1f38aa5cf109ddcd39647ac419f928512c869dc01d5c7098eddede82",
-                "sha256:bbbae5fb4a7abfe71d4688fd64bff70b91bbd74ef6a99d964bab18f7fdf286dd"
+                "sha256:8aafd56fa0290496c5edbb13c311f78fa3a241f0853540da09d9363eae3ebd79",
+                "sha256:e7e1122f064d626e17d47cd5106bed2c620cb38fe464999e0ddae2b6d2de6004"
             ],
-            "version": "==0.1.12"
+            "version": "==0.1.14"
         },
         "itsdangerous": {
             "hashes": [
@@ -129,10 +152,11 @@
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:03e47ad063331dd6a3f04a43eddca8a966a26ba0c5b7207a9a9e4e08f1b29419",
+                "sha256:a6d58433de0ae800347cab1fa3043cebbabe8baa9d29e668f1c768cb87a333c6"
             ],
-            "version": "==2.10"
+            "index": "pypi",
+            "version": "==2.11.3"
         },
         "leancloud": {
             "hashes": [
@@ -147,39 +171,63 @@
                 "sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161",
                 "sha256:09c4b7f37d6c648cb13f9230d847adf22f8171b1ccc4d5682398e77f40309235",
                 "sha256:1027c282dad077d0bae18be6794e6b6b8c91d58ed8a8d89a89d59693b9131db5",
+                "sha256:13d3144e1e340870b25e7b10b98d779608c02016d5184cfb9927a9f10c689f42",
+                "sha256:195d7d2c4fbb0ee8139a6cf67194f3973a6b3042d742ebe0a9ed36d8b6f0c07f",
+                "sha256:22c178a091fc6630d0d045bdb5992d2dfe14e3259760e713c490da5323866c39",
                 "sha256:24982cc2533820871eba85ba648cd53d8623687ff11cbb805be4ff7b4c971aff",
                 "sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b",
+                "sha256:2beec1e0de6924ea551859edb9e7679da6e4870d32cb766240ce17e0a0ba2014",
+                "sha256:3b8a6499709d29c2e2399569d96719a1b21dcd94410a586a18526b143ec8470f",
                 "sha256:43a55c2930bbc139570ac2452adf3d70cdbb3cfe5912c71cdce1c2c6bbd9c5d1",
                 "sha256:46c99d2de99945ec5cb54f23c8cd5689f6d7177305ebff350a58ce5f8de1669e",
                 "sha256:500d4957e52ddc3351cabf489e79c91c17f6e0899158447047588650b5e69183",
                 "sha256:535f6fc4d397c1563d08b88e485c3496cf5784e927af890fb3c3aac7f933ec66",
+                "sha256:596510de112c685489095da617b5bcbbac7dd6384aeebeda4df6025d0256a81b",
                 "sha256:62fe6c95e3ec8a7fad637b7f3d372c15ec1caa01ab47926cfdf7a75b40e0eac1",
+                "sha256:6788b695d50a51edb699cb55e35487e430fa21f1ed838122d722e0ff0ac5ba15",
                 "sha256:6dd73240d2af64df90aa7c4e7481e23825ea70af4b4922f8ede5b9e35f78a3b1",
+                "sha256:6f1e273a344928347c1290119b493a1f0303c52f5a5eae5f16d74f48c15d4a85",
+                "sha256:6fffc775d90dcc9aed1b89219549b329a9250d918fd0b8fa8d93d154918422e1",
                 "sha256:717ba8fe3ae9cc0006d7c451f0bb265ee07739daf76355d06366154ee68d221e",
                 "sha256:79855e1c5b8da654cf486b830bd42c06e8780cea587384cf6545b7d9ac013a0b",
                 "sha256:7c1699dfe0cf8ff607dbdcc1e9b9af1755371f92a68f706051cc8c37d447c905",
+                "sha256:7fed13866cf14bba33e7176717346713881f56d9d2bcebab207f7a036f41b850",
+                "sha256:84dee80c15f1b560d55bcfe6d47b27d070b4681c699c572af2e3c7cc90a3b8e0",
                 "sha256:88e5fcfb52ee7b911e8bb6d6aa2fd21fbecc674eadd44118a9cc3863f938e735",
                 "sha256:8defac2f2ccd6805ebf65f5eeb132adcf2ab57aa11fdf4c0dd5169a004710e7d",
+                "sha256:98bae9582248d6cf62321dcb52aaf5d9adf0bad3b40582925ef7c7f0ed85fceb",
                 "sha256:98c7086708b163d425c67c7a91bad6e466bb99d797aa64f965e9d25c12111a5e",
                 "sha256:9add70b36c5666a2ed02b43b335fe19002ee5235efd4b8a89bfcf9005bebac0d",
                 "sha256:9bf40443012702a1d2070043cb6291650a0841ece432556f784f004937f0f32c",
+                "sha256:a6a744282b7718a2a62d2ed9d993cad6f5f585605ad352c11de459f4108df0a1",
+                "sha256:acf08ac40292838b3cbbb06cfe9b2cb9ec78fce8baca31ddb87aaac2e2dc3bc2",
                 "sha256:ade5e387d2ad0d7ebf59146cc00c8044acbd863725f887353a10df825fc8ae21",
                 "sha256:b00c1de48212e4cc9603895652c5c410df699856a2853135b3967591e4beebc2",
                 "sha256:b1282f8c00509d99fef04d8ba936b156d419be841854fe901d8ae224c59f0be5",
+                "sha256:b1dba4527182c95a0db8b6060cc98ac49b9e2f5e64320e2b56e47cb2831978c7",
                 "sha256:b2051432115498d3562c084a49bba65d97cf251f5a331c64a12ee7e04dacc51b",
+                "sha256:b7d644ddb4dbd407d31ffb699f1d140bc35478da613b441c582aeb7c43838dd8",
                 "sha256:ba59edeaa2fc6114428f1637ffff42da1e311e29382d81b339c1817d37ec93c6",
+                "sha256:bf5aa3cbcfdf57fa2ee9cd1822c862ef23037f5c832ad09cfea57fa846dec193",
                 "sha256:c8716a48d94b06bb3b2524c2b77e055fb313aeb4ea620c8dd03a105574ba704f",
+                "sha256:caabedc8323f1e93231b52fc32bdcde6db817623d33e100708d9a68e1f53b26b",
                 "sha256:cd5df75523866410809ca100dc9681e301e3c27567cf498077e8551b6d20e42f",
-                "sha256:e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7"
+                "sha256:cdb132fc825c38e1aeec2c8aa9338310d29d337bebbd7baa06889d09a60a1fa2",
+                "sha256:d53bc011414228441014aa71dbec320c66468c1030aae3a6e29778a3382d96e5",
+                "sha256:d73a845f227b0bfe8a7455ee623525ee656a9e2e749e4742706d80a6065d5e2c",
+                "sha256:d9be0ba6c527163cbed5e0857c451fcd092ce83947944d6c14bc95441203f032",
+                "sha256:e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7",
+                "sha256:e8313f01ba26fbbe36c7be1966a7b7424942f670f38e666995b88d012765b9be",
+                "sha256:feb7b34d6325451ef96bc0e36e1a6c0c1c64bc1fbec4b854f4529e51887b1621"
             ],
             "version": "==1.1.1"
         },
         "python-dateutil": {
             "hashes": [
-                "sha256:7e6584c74aeed623791615e26efd690f29817a27c73085b78e4bad02493df2fb",
-                "sha256:c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
-            "version": "==2.8.0"
+            "version": "==2.8.1"
         },
         "qiniu": {
             "hashes": [
@@ -189,31 +237,40 @@
         },
         "requests": {
             "hashes": [
-                "sha256:502a824f31acdacb3a35b6690b5fbf0bc41d63a24a45c4004352b0242707598e",
-                "sha256:7bf2a778576d825600030a110f3c0e3e8edc51dfaafe1c146e39a2027784957b"
+                "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
+                "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "version": "==2.21.0"
+            "version": "==2.25.1"
         },
         "six": {
             "hashes": [
-                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
-                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
+            ],
+            "version": "==1.15.0"
+        },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
+                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
+                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
             ],
-            "version": "==1.12.0"
+            "markers": "python_version < '3.8'",
+            "version": "==3.7.4.3"
         },
         "urllib3": {
             "hashes": [
-                "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
-                "sha256:de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
-            "version": "==1.24.1"
+            "version": "==1.26.4"
         },
         "werkzeug": {
             "hashes": [
-                "sha256:96da23fa8ccecbc3ae832a83df5c722c11547d021637faacb0bec4dd2f4666c8",
-                "sha256:ca5c2dcd367d6c0df87185b9082929d255358f5391923269335782b213d52655"
+                "sha256:2de2a5db0baeae7b2d2664949077c2ac63fbd16d98da0ff71837f7d1dea3fd43",
+                "sha256:6c80b1e5ad3665290ea39320b91e1be1e0d5f60652b964a3070216de83d2e47c"
             ],
-            "version": "==0.15.1"
+            "version": "==1.0.1"
         }
     },
     "develop": {}
diff --git a/requirements.txt b/requirements.txt
index 10b23f6..1ce6df1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,20 +1,21 @@
--i https://pypi.org/simple
-arrow==0.13.1
-certifi==2019.3.9
-chardet==3.0.4
-click==7.0
+-i https://pypi.org/simple/
+arrow==1.0.3
+certifi==2020.12.5
+chardet==4.0.0
+click==7.1.2
 flask==1.0.2
-gevent==1.4.0
-greenlet==0.4.15 ; platform_python_implementation == 'CPython'
-idna==2.8
-iso8601==0.1.12
+gevent==1.5.0
+greenlet==1.0.0 ; platform_python_implementation == 'CPython'
+idna==2.10
+iso8601==0.1.14
 itsdangerous==1.1.0
-jinja2==2.10
+jinja2==2.11.3
 leancloud==2.1.10
 markupsafe==1.1.1
-python-dateutil==2.8.0
+python-dateutil==2.8.1
 qiniu==7.2.2
-requests==2.21.0
-six==1.12.0
-urllib3==1.24.1
-werkzeug==0.15.1
+requests==2.25.1
+six==1.15.0
+typing-extensions==3.7.4.3 ; python_version < '3.8'
+urllib3==1.26.4
+werkzeug==1.0.1